Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4_v2 2007-03-23 | UNSAT | 0.361944 | 0.363785 |
Name | normalized-PB06/SATUNSAT-SMALLINT/web/ uclid_pb_benchmarks/normalized-22s.smv.opb |
MD5SUM | 3fb2d144eb047d6ea626acdee43b1069 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.361944 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 5985 |
Total number of constraints | 15365 |
Number of constraints which are clauses | 14013 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1352 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 15 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 165 |
Number of bits of the biggest number in a constraint | 8 |
Biggest sum of numbers in a constraint | 546 |
Number of bits of the biggest sum of numbers | 10 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/458400-1178622289/instance-458400-1178622289.opb ...... 0.29/0.36 c done parsing opb. 0.29/0.36 s UNSATISFIABLE 0.29/0.36 c Total Run Time 0.149978
ERROR: no interpretation found !
/tmp/evaluation/458400-1178622289/instance-458400-1178622289.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node44/watcher-458400-1178622289 -o ROOT/results/node44/solver-458400-1178622289 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458400-1178622289/instance-458400-1178622289.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.91 0.95 0.98 3/77 18755 /proc/meminfo: memFree=1550232/2055920 swapFree=4155964/4192956 [pid=18755] ppid=18753 vsize=2040 CPUtime=0 /proc/18755/stat : 18755 (PBS4_SAT07v2) R 18753 18755 17442 0 -1 4194304 324 0 0 0 0 0 0 0 18 0 1 0 310140669 2088960 306 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135023048 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18755/statm: 510 306 86 219 0 287 0 [startup+0.0465629 s] /proc/loadavg: 0.91 0.95 0.98 3/77 18755 /proc/meminfo: memFree=1550232/2055920 swapFree=4155964/4192956 [pid=18755] ppid=18753 vsize=2560 CPUtime=0.04 /proc/18755/stat : 18755 (PBS4_SAT07v2) R 18753 18755 17442 0 -1 4194304 436 0 0 0 4 0 0 0 18 0 1 0 310140669 2621440 418 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18755/statm: 640 418 86 219 0 417 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2560 [startup+0.101568 s] /proc/loadavg: 0.91 0.95 0.98 3/77 18755 /proc/meminfo: memFree=1550232/2055920 swapFree=4155964/4192956 [pid=18755] ppid=18753 vsize=3008 CPUtime=0.09 /proc/18755/stat : 18755 (PBS4_SAT07v2) R 18753 18755 17442 0 -1 4194304 572 0 0 0 9 0 0 0 18 0 1 0 310140669 3080192 505 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18755/statm: 752 505 86 219 0 529 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3008 [startup+0.301588 s] /proc/loadavg: 0.91 0.95 0.98 3/77 18755 /proc/meminfo: memFree=1550232/2055920 swapFree=4155964/4192956 [pid=18755] ppid=18753 vsize=3992 CPUtime=0.29 /proc/18755/stat : 18755 (PBS4_SAT07v2) R 18753 18755 17442 0 -1 4194304 866 0 0 0 29 0 0 0 19 0 1 0 310140669 4087808 799 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18755/statm: 998 799 90 219 0 775 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3992 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.363785 CPU time (s): 0.361944 CPU user time (s): 0.354946 CPU system time (s): 0.006998 CPU usage (%): 99.4939 Max. virtual memory (cumulated for all children) (KiB): 3996 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.354946 system time used= 0.006998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 908 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 8 involuntary context switches= 8 runsolver used 0.000999 second user time and 0.007998 second system time The end
Begin job on node44 on Tue May 8 11:04:50 UTC 2007 IDJOB= 458400 IDBENCH= 1477 IDSOLVER= 200 FILE ID= node44/458400-1178622289 PBS_JOBID= 5218250 Free space on /tmp= 66557 MiB SOLVER NAME= PBS4_v2 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-22s.smv.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458400-1178622289/instance-458400-1178622289.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node44/convwatcher-458400-1178622289 -o ROOT/results/node44/conversion-458400-1178622289 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458400-1178622289/instance-458400-1178622289.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node44/watcher-458400-1178622289 -o ROOT/results/node44/solver-458400-1178622289 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458400-1178622289/instance-458400-1178622289.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= 3fb2d144eb047d6ea626acdee43b1069 RANDOM SEED= 414042705 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node44.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.234 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.234 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1550704 kB Buffers: 40636 kB Cached: 341916 kB SwapCached: 12936 kB Active: 231040 kB Inactive: 176260 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1550704 kB SwapTotal: 4192956 kB SwapFree: 4155964 kB Dirty: 2904 kB Writeback: 0 kB Mapped: 32812 kB Slab: 83424 kB Committed_AS: 4598536 kB PageTables: 1740 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66557 MiB End job on node44 on Tue May 8 11:04:50 UTC 2007