Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 0.52192 | 0.428932 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl10_11_pb.cnf.cr.opb |
MD5SUM | fac1b7391a53ae9861d9e311ddf65af2 |
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 | 0.001999 |
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 | 220 |
Total number of constraints | 42 |
Number of constraints which are clauses | 22 |
Number of constraints which are cardinality constraints (but not clauses) | 20 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 11 |
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 | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 12 |
Number of bits of the biggest sum of numbers | 4 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.07/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.07/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.07/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.07/0.15 c no version file found!!! 0.07/0.15 c sun.arch.data.model 32 0.07/0.15 c java.version 1.6.0 0.07/0.15 c os.name Linux 0.07/0.15 c os.version 2.6.9-22.EL.rootsmp 0.07/0.15 c os.arch i386 0.07/0.15 c Free memory 1651659224 0.07/0.15 c Max memory 1654456320 0.07/0.15 c Total memory 1654456320 0.07/0.15 c Number of processors 2 0.20/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c Simplify asserted PB constraints to clauses 0.20/0.20 c solving /tmp/evaluation/361044-1176978610/instance-361044-1176978610.opb 0.20/0.20 c reading problem ... 0.20/0.26 c ... done. Wall clock time 0.054s. 0.20/0.26 c CPU time (experimental) 0.21s. 0.20/0.26 c #vars 220 0.20/0.26 c #constraints 42 0.32/0.38 c starts : 1 0.32/0.38 c conflicts : 10 0.32/0.38 c decisions : 46 0.32/0.38 c propagations : 138 0.32/0.38 c inspects : 83 0.32/0.38 c learnt literals : 0 0.32/0.38 c learnt binary clauses : 0 0.32/0.38 c learnt ternary clauses : 0 0.32/0.38 c learnt clauses : 9 0.32/0.38 c root simplifications : 0 0.32/0.38 c removed literals (reason simplification) : 0 0.32/0.38 c reason swapping (by a shorter reason) : 0 0.32/0.38 c Calls to reduceDB : 0 0.32/0.38 c speed (decisions/second) : 370.9677419354839 0.32/0.38 c non guided choices 46 0.32/0.38 s UNSATISFIABLE 0.32/0.38 c Total wall clock time (ms): 0.182
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node54/watcher-361044-1176978610 -o ROOT/results/node54/solver-361044-1176978610 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361044-1176978610/sat4jPseudoCPClause.jar /tmp/evaluation/361044-1176978610/instance-361044-1176978610.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: 1.02 0.99 0.91 3/66 23599 /proc/meminfo: memFree=1065016/2055920 swapFree=4181256/4192956 [pid=23599] ppid=23597 vsize=152 CPUtime=0 /proc/23599/stat : 23599 (java) D 23597 23599 22514 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 145235463 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 1819428 0 2147483391 4096 0 18446744072099863542 0 0 17 1 0 0 /proc/23599/statm: 38 26 19 9 0 4 0 [startup+0.039696 s] /proc/loadavg: 1.02 0.99 0.91 3/66 23599 /proc/meminfo: memFree=1065016/2055920 swapFree=4181256/4192956 [pid=23599] ppid=23597 vsize=1776088 CPUtime=0.02 /proc/23599/stat : 23599 (java) S 23597 23599 22514 0 -1 0 3194 0 1 0 1 1 0 0 18 0 4 0 145235463 1818714112 2942 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/23599/statm: 444022 2942 887 9 0 441658 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1776088 [startup+0.101703 s] /proc/loadavg: 1.02 0.99 0.91 3/66 23599 /proc/meminfo: memFree=1065016/2055920 swapFree=4181256/4192956 [pid=23599] ppid=23597 vsize=1780112 CPUtime=0.07 /proc/23599/stat : 23599 (java) S 23597 23599 22514 0 -1 0 3970 0 1 0 5 2 0 0 18 0 12 0 145235463 1822834688 3712 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23599/statm: 445028 3712 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1780112 [startup+0.301727 s] /proc/loadavg: 1.02 0.99 0.91 3/66 23599 /proc/meminfo: memFree=1065016/2055920 swapFree=4181256/4192956 [pid=23599] ppid=23597 vsize=1782760 CPUtime=0.32 /proc/23599/stat : 23599 (java) S 23597 23599 22514 0 -1 0 5183 0 1 0 28 4 0 0 18 0 13 0 145235463 1825546240 4922 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23599/statm: 445690 4922 1265 9 0 443301 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1782760 Solver just ended. Dumping a history of the last processes samples [startup+0.401743 s] /proc/loadavg: 1.02 0.99 0.91 3/66 23599 /proc/meminfo: memFree=1065016/2055920 swapFree=4181256/4192956 [pid=23599] ppid=23597 vsize=1784700 CPUtime=0.49 /proc/23599/stat : 23599 (java) S 23597 23599 22514 0 -1 0 6161 0 1 0 45 4 0 0 18 0 12 0 145235463 1827532800 5635 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23599/statm: 446175 5635 1292 9 0 443786 0 Current children cumulated CPU time (s) 0.49 Current children cumulated vsize (KiB) 1784700 Child status: 20 Real time (s): 0.428932 CPU time (s): 0.52192 CPU user time (s): 0.469928 CPU system time (s): 0.051992 CPU usage (%): 121.679 Max. virtual memory (cumulated for all children) (KiB): 1784700 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.469928 system time used= 0.051992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6209 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 197 involuntary context switches= 131 runsolver used 0.003999 second user time and 0.004999 second system time The end
Begin job on node54 on Thu Apr 19 10:30:10 UTC 2007 IDJOB= 361044 IDBENCH= 1414 IDSOLVER= 164 FILE ID= node54/361044-1176978610 PBS_JOBID= 4630326 Free space on /tmp= 66337 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl10_11_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361044-1176978610/sat4jPseudoCPClause.jar /tmp/evaluation/361044-1176978610/instance-361044-1176978610.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node54/watcher-361044-1176978610 -o ROOT/results/node54/solver-361044-1176978610 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361044-1176978610/sat4jPseudoCPClause.jar /tmp/evaluation/361044-1176978610/instance-361044-1176978610.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= fac1b7391a53ae9861d9e311ddf65af2 RANDOM SEED= 559093181 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node54.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: 1065616 kB Buffers: 37860 kB Cached: 899904 kB SwapCached: 4648 kB Active: 409652 kB Inactive: 539324 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1065616 kB SwapTotal: 4192956 kB SwapFree: 4181256 kB Dirty: 3580 kB Writeback: 0 kB Mapped: 16428 kB Slab: 27276 kB Committed_AS: 2069740 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66337 MiB End job on node54 on Thu Apr 19 10:30:10 UTC 2007