Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | UNSAT | 1.59276 | 0.985005 |
Name | /OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/ rand.smallist/normalized-rand03b0b5.cudf.trendy.opb |
MD5SUM | 2f27074f20a3313abba5504195660ffa |
Bench Category | OPT-BIGINT-LIN (optimisation, big 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 | 0.250961 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 7075 |
Total number of constraints | 21498 |
Number of constraints which are clauses | 21498 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 1147 |
Number of terms in the objective function | 3728 |
Biggest coefficient in the objective function | 6497329896 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 7445933097623 |
Number of bits of the sum of numbers in the objective function | 43 |
Biggest number in a constraint | 6497329896 |
Number of bits of the biggest number in a constraint | 33 |
Biggest sum of numbers in a constraint | 7445933097623 |
Number of bits of the biggest sum of numbers | 43 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.08/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.13 c See www.sat4j.org for details. 0.08/0.14 c version 2.2.0.v20100526 0.08/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.14 c java.vm.version 11.2-b01 0.08/0.14 c java.vm.vendor Sun Microsystems Inc. 0.08/0.14 c sun.arch.data.model 32 0.08/0.14 c java.version 1.6.0_12 0.08/0.14 c os.name Linux 0.08/0.14 c os.version 2.6.18-164.el5 0.08/0.14 c os.arch i386 0.08/0.14 c Free memory 1393557488 0.08/0.14 c Max memory 1395916800 0.08/0.14 c Total memory 1395916800 0.08/0.14 c Number of processors 2 0.24/0.20 c Pseudo Boolean Optimization 0.24/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.24/0.20 c --- Begin Solver configuration --- 0.24/0.20 c Stops conflict analysis at the first Unique Implication Point 0.24/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.24/0.20 c Learn all clauses as in MiniSAT 0.24/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.24/0.20 c No reason simplification 0.24/0.20 c Armin Biere (Picosat) restarts strategy 0.24/0.20 c Glucose learned constraints deletion strategy 0.24/0.20 c timeout=2147483s 0.24/0.20 c DB Simplification allowed=false 0.24/0.20 c --- End Solver configuration --- 0.24/0.20 c solving HOME/instance-2684277-1277514895.opb 0.24/0.20 c reading problem ... 1.51/0.97 c (trivial inconsistency) 1.51/0.97 c starts : 0 1.51/0.97 c conflicts : 0 1.51/0.97 c decisions : 0 1.51/0.97 c propagations : 0 1.51/0.97 c inspects : 0 1.51/0.97 c learnt literals : 0 1.51/0.97 c learnt binary clauses : 0 1.51/0.97 c learnt ternary clauses : 0 1.51/0.97 c learnt clauses : 0 1.51/0.97 c ignored clauses : 0 1.51/0.97 c root simplifications : 0 1.51/0.97 c removed literals (reason simplification) : 0 1.51/0.97 c reason swapping (by a shorter reason) : 0 1.51/0.97 c Calls to reduceDB : 0 1.51/0.97 c number of reductions to clauses (during analyze) : 0 1.51/0.97 c number of learned constraints concerned by reduction : 0 1.51/0.97 c number of learning phase by resolution : 0 1.51/0.97 c number of learning phase by cutting planes : 0 1.51/0.97 c speed (assignments/second) : 0.0 1.51/0.97 c non guided choices 0 1.51/0.97 c learnt constraints type 1.51/0.97 c constraints type 1.51/0.97 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 10132 1.51/0.97 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 1938 1.51/0.97 s UNSATISFIABLE 1.51/0.97 c Total wall clock time (in seconds): 0.77
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2684277-1277514895/watcher-2684277-1277514895 -o /tmp/evaluation-result-2684277-1277514895/solver-2684277-1277514895 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2684277-1277514895.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.17 1.12 1.04 3/106 30596 /proc/meminfo: memFree=1830604/2059040 swapFree=4139968/4192956 [pid=30596] ppid=30594 vsize=13164 CPUtime=0 /proc/30596/stat : 30596 (java) R 30594 30596 29565 0 -1 4194304 508 0 0 0 0 0 0 0 25 0 1 0 92781404 13479936 210 1992294400 134512640 134550932 4290536224 18446744073709551615 3880581 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30596/statm: 3291 216 140 10 0 1121 0 [startup+0.0440269 s] /proc/loadavg: 1.17 1.12 1.04 3/106 30596 /proc/meminfo: memFree=1830604/2059040 swapFree=4139968/4192956 [pid=30596] ppid=30594 vsize=1521716 CPUtime=0.03 /proc/30596/stat : 30596 (java) S 30594 30596 29565 0 -1 4202496 3494 0 1 0 2 1 0 0 25 0 5 0 92781404 1558237184 2937 1992294400 134512640 134550932 4290536224 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 /proc/30596/statm: 380429 2937 989 10 0 377739 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1521716 [startup+0.101026 s] /proc/loadavg: 1.17 1.12 1.04 3/106 30596 /proc/meminfo: memFree=1830604/2059040 swapFree=4139968/4192956 [pid=30596] ppid=30594 vsize=1524592 CPUtime=0.08 /proc/30596/stat : 30596 (java) S 30594 30596 29565 0 -1 4202496 4006 0 1 0 6 2 0 0 25 0 12 0 92781404 1561182208 3445 1992294400 134512640 134550932 4290536224 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30596/statm: 381148 3445 1079 10 0 378450 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524592 [startup+0.301021 s] /proc/loadavg: 1.17 1.12 1.04 3/106 30596 /proc/meminfo: memFree=1830604/2059040 swapFree=4139968/4192956 [pid=30596] ppid=30594 vsize=1525956 CPUtime=0.38 /proc/30596/stat : 30596 (java) S 30594 30596 29565 0 -1 4202496 5439 0 1 0 35 3 0 0 25 0 12 0 92781404 1562578944 4876 1992294400 134512640 134550932 4290536224 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30596/statm: 381489 4876 1366 10 0 378791 0 Current children cumulated CPU time (s) 0.38 Current children cumulated vsize (KiB) 1525956 [startup+0.701011 s] /proc/loadavg: 1.17 1.12 1.04 3/106 30596 /proc/meminfo: memFree=1830604/2059040 swapFree=4139968/4192956 [pid=30596] ppid=30594 vsize=1527612 CPUtime=1.13 /proc/30596/stat : 30596 (java) S 30594 30596 29565 0 -1 4202496 7962 0 1 0 108 5 0 0 25 0 12 0 92781404 1564274688 7310 1992294400 134512640 134550932 4290536224 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30596/statm: 381903 7310 1403 10 0 379205 0 Current children cumulated CPU time (s) 1.13 Current children cumulated vsize (KiB) 1527612 Solver just ended. Dumping a history of the last processes samples [startup+0.942006 s] /proc/loadavg: 1.17 1.12 1.04 3/106 30596 /proc/meminfo: memFree=1830604/2059040 swapFree=4139968/4192956 [pid=30596] ppid=30594 vsize=1529232 CPUtime=1.51 /proc/30596/stat : 30596 (java) S 30594 30596 29565 0 -1 4202496 10678 0 1 0 145 6 0 0 25 0 12 0 92781404 1565933568 9949 1992294400 134512640 134550932 4290536224 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/30596/statm: 382308 9949 1405 10 0 379610 0 Current children cumulated CPU time (s) 1.51 Current children cumulated vsize (KiB) 1529232 Child status: 20 Real time (s): 0.985005 CPU time (s): 1.59276 CPU user time (s): 1.52077 CPU system time (s): 0.071989 CPU usage (%): 161.7 Max. virtual memory (cumulated for all children) (KiB): 1529232 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.52077 system time used= 0.071989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11522 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= 149 involuntary context switches= 129 runsolver used 0.008998 second user time and 0.014997 second system time The end
Begin job on node048 at 2010-06-26 03:14:55 IDJOB=2684277 IDBENCH=72330 IDSOLVER=1165 FILE ID=node048/2684277-1277514895 PBS_JOBID= 11190610 Free space on /tmp= 62492 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/random/rand.smallist/normalized-rand03b0b5.cudf.trendy.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2684277-1277514895/watcher-2684277-1277514895 -o /tmp/evaluation-result-2684277-1277514895/solver-2684277-1277514895 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2684277-1277514895.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2f27074f20a3313abba5504195660ffa RANDOM SEED=1581197721 node048.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.212 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.42 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 : 3000.212 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1831000 kB Buffers: 34248 kB Cached: 95660 kB SwapCached: 5820 kB Active: 31692 kB Inactive: 111344 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1831000 kB SwapTotal: 4192956 kB SwapFree: 4139968 kB Dirty: 1156 kB Writeback: 0 kB AnonPages: 11784 kB Mapped: 11992 kB Slab: 62988 kB PageTables: 4048 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183404 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62492 MiB End job on node048 at 2010-06-26 03:14:56