Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | UNSAT | 2.10068 | 1.21656 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-stocfor1.opb |
MD5SUM | 323b3a265759dd86c0c933d2225addd0 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
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 | 1.9607 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 3330 |
Total number of constraints | 117 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 117 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 240 |
Number of terms in the objective function | 810 |
Biggest coefficient in the objective function | 159153234378752000 |
Number of bits for the biggest coefficient in the objective function | 58 |
Sum of the numbers in the objective function | 3935910692489746509 |
Number of bits of the sum of numbers in the objective function | 62 |
Biggest number in a constraint | 159153234378752000 |
Number of bits of the biggest number in a constraint | 58 |
Biggest sum of numbers in a constraint | 3935910692489746509 |
Number of bits of the biggest sum of numbers | 62 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 c See www.sat4j.org for details. 0.08/0.15 c version 2.1.1.v20090612 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1342000320 0.08/0.15 c Max memory 1344274432 0.08/0.15 c Total memory 1344274432 0.08/0.15 c Number of processors 2 0.23/0.22 c Pseudo Boolean Optimization 0.23/0.22 c --- Begin Solver configuration --- 0.23/0.22 c Stops conflict analysis at the first Unique Implication Point 0.23/0.22 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.23/0.22 c Learn all clauses as in MiniSAT 0.23/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.22 c Expensive reason simplification 0.23/0.22 c MiniSAT restarts strategy 0.23/0.22 c Memory based learned constraints deletion strategy 0.23/0.22 c timeout=2147483s 0.23/0.22 c DB Simplification allowed=false 0.23/0.22 c --- End Solver configuration --- 0.23/0.22 c solving HOME/instance-1856323-1244907970.opb 0.23/0.22 c reading problem ... 1.53/0.99 c ... done. Wall clock time 0.766s. 1.53/0.99 c #vars 3330 1.53/0.99 c #constraints 1417 1.53/0.99 c constraints type 1.53/0.99 c org.sat4j.pb.constraints.pb.MaxWatchPb => 180 1.93/1.16 c starts : 0 1.93/1.16 c conflicts : 0 1.93/1.16 c decisions : 0 1.93/1.16 c propagations : 1373 1.93/1.16 c inspects : 1528 1.93/1.16 c learnt literals : 0 1.93/1.16 c learnt binary clauses : 0 1.93/1.16 c learnt ternary clauses : 0 1.93/1.16 c learnt clauses : 0 1.93/1.16 c ignored clauses : 0 1.93/1.16 c root simplifications : 0 1.93/1.16 c removed literals (reason simplification) : 0 1.93/1.16 c reason swapping (by a shorter reason) : 0 1.93/1.16 c Calls to reduceDB : 0 1.93/1.16 c speed (assignments/second) : 8029.239766081871 1.93/1.16 c non guided choices 0 1.93/1.16 c learnt constraints type 1.93/1.16 c constraints type 1.93/1.16 c org.sat4j.pb.constraints.pb.MaxWatchPb => 180 1.93/1.16 s UNSATISFIABLE 1.93/1.16 c Total wall clock time (in seconds): 0.941
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-1856323-1244907970/watcher-1856323-1244907970 -o /tmp/evaluation-result-1856323-1244907970/solver-1856323-1244907970 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1856323-1244907970.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: 1.00 1.00 1.00 3/64 12787 /proc/meminfo: memFree=1303880/2055920 swapFree=4192952/4192956 [pid=12787] ppid=12785 vsize=1612 CPUtime=0 /proc/12787/stat : 12787 (java6) R 12785 12787 12750 0 -1 0 155 0 0 0 0 0 0 0 20 0 1 0 158396702 1650688 127 1992294400 134512640 134550932 4294956176 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/12787/statm: 403 134 98 9 0 45 0 [startup+0.091456 s] /proc/loadavg: 1.00 1.00 1.00 3/64 12787 /proc/meminfo: memFree=1303880/2055920 swapFree=4192952/4192956 [pid=12787] ppid=12785 vsize=1470220 CPUtime=0.07 /proc/12787/stat : 12787 (java) S 12785 12787 12750 0 -1 0 3506 0 1 0 5 2 0 0 18 0 7 0 158396702 1505505280 3251 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 /proc/12787/statm: 367555 3251 1043 9 0 364906 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1470220 [startup+0.101453 s] /proc/loadavg: 1.00 1.00 1.00 3/64 12787 /proc/meminfo: memFree=1303880/2055920 swapFree=4192952/4192956 [pid=12787] ppid=12785 vsize=1472584 CPUtime=0.08 /proc/12787/stat : 12787 (java) S 12785 12787 12750 0 -1 0 3602 0 1 0 6 2 0 0 18 0 12 0 158396702 1507926016 3345 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12787/statm: 368146 3345 1066 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.301479 s] /proc/loadavg: 1.00 1.00 1.00 3/64 12787 /proc/meminfo: memFree=1303880/2055920 swapFree=4192952/4192956 [pid=12787] ppid=12785 vsize=1475424 CPUtime=0.36 /proc/12787/stat : 12787 (java) S 12785 12787 12750 0 -1 0 5006 0 1 0 33 3 0 0 18 0 12 0 158396702 1510834176 4744 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12787/statm: 368856 4744 1354 9 0 366199 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1475424 [startup+0.701519 s] /proc/loadavg: 1.00 1.00 1.00 3/64 12787 /proc/meminfo: memFree=1303880/2055920 swapFree=4192952/4192956 [pid=12787] ppid=12785 vsize=1488952 CPUtime=1.13 /proc/12787/stat : 12787 (java) S 12785 12787 12750 0 -1 0 9993 0 1 0 108 5 0 0 18 0 12 0 158396702 1524686848 8681 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12787/statm: 372238 8682 1398 9 0 369581 0 Current children cumulated CPU time (s) 1.13 Current children cumulated vsize (KiB) 1488952 Solver just ended. Dumping a history of the last processes samples [startup+1.10756 s] /proc/loadavg: 1.00 1.00 1.00 3/76 12799 /proc/meminfo: memFree=1265256/2055920 swapFree=4192952/4192956 [pid=12787] ppid=12785 vsize=1493484 CPUtime=1.93 /proc/12787/stat : 12787 (java) S 12785 12787 12750 0 -1 0 15144 0 1 0 185 8 0 0 18 0 12 0 158396702 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12787/statm: 373371 11158 1408 9 0 370714 0 [pid=12787/tid=12789] ppid=12785 vsize=1493484 CPUtime=0.59 /proc/12787/task/12789/stat : 12789 (java) R 12785 12787 12750 0 -1 64 5837 0 1 0 56 3 0 0 22 0 12 0 158396704 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=12787/tid=12790] ppid=12785 vsize=1493484 CPUtime=0 /proc/12787/task/12790/stat : 12790 (java) S 12785 12787 12750 0 -1 64 3 0 0 0 0 0 0 0 21 0 12 0 158396705 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=12787/tid=12791] ppid=12785 vsize=1493484 CPUtime=0 /proc/12787/task/12791/stat : 12791 (java) S 12785 12787 12750 0 -1 64 0 0 0 0 0 0 0 0 22 0 12 0 158396705 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=12787/tid=12792] ppid=12785 vsize=1493484 CPUtime=0 /proc/12787/task/12792/stat : 12792 (java) S 12785 12787 12750 0 -1 64 1 0 0 0 0 0 0 0 16 0 12 0 158396707 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=12787/tid=12793] ppid=12785 vsize=1493484 CPUtime=0 /proc/12787/task/12793/stat : 12793 (java) S 12785 12787 12750 0 -1 64 9 0 0 0 0 0 0 0 24 0 12 0 158396707 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12787/tid=12794] ppid=12785 vsize=1493484 CPUtime=0 /proc/12787/task/12794/stat : 12794 (java) S 12785 12787 12750 0 -1 64 4 0 0 0 0 0 0 0 25 0 12 0 158396707 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12787/tid=12795] ppid=12785 vsize=1493484 CPUtime=0 /proc/12787/task/12795/stat : 12795 (java) S 12785 12787 12750 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 158396712 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12787/tid=12796] ppid=12785 vsize=1493484 CPUtime=0.79 /proc/12787/task/12796/stat : 12796 (java) R 12785 12787 12750 0 -1 64 5670 0 0 0 77 2 0 0 18 0 12 0 158396712 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 102551634 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12787/tid=12797] ppid=12785 vsize=1493484 CPUtime=0.52 /proc/12787/task/12797/stat : 12797 (java) R 12785 12787 12750 0 -1 64 2898 0 0 0 51 1 0 0 17 0 12 0 158396712 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 102721264 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=12787/tid=12798] ppid=12785 vsize=1493484 CPUtime=0 /proc/12787/task/12798/stat : 12798 (java) S 12785 12787 12750 0 -1 64 0 0 0 0 0 0 0 0 25 0 12 0 158396712 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12787/tid=12799] ppid=12785 vsize=1493484 CPUtime=0 /proc/12787/task/12799/stat : 12799 (java) S 12785 12787 12750 0 -1 64 0 0 0 0 0 0 0 0 15 0 12 0 158396712 1529327616 11158 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.93 Current children cumulated vsize (KiB) 1493484 [startup+1.20256 s] /proc/loadavg: 1.00 1.00 1.00 3/76 12799 /proc/meminfo: memFree=1265256/2055920 swapFree=4192952/4192956 [pid=12787] ppid=12785 vsize=1491772 CPUtime=2.08 /proc/12787/stat : 12787 (java) S 12785 12787 12750 0 -1 0 15350 0 1 0 200 8 0 0 18 0 10 0 158396702 1527574528 11192 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12787/statm: 372943 11192 1410 9 0 370286 0 [pid=12787/tid=12789] ppid=12785 vsize=1491772 CPUtime=0.62 /proc/12787/task/12789/stat : 12789 (java) S 12785 12787 12750 0 -1 64 5911 0 1 0 59 3 0 0 20 0 10 0 158396704 1527574528 11192 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12787/tid=12790] ppid=12785 vsize=1491772 CPUtime=0 /proc/12787/task/12790/stat : 12790 (java) S 12785 12787 12750 0 -1 64 3 0 0 0 0 0 0 0 21 0 10 0 158396705 1527574528 11192 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=12787/tid=12791] ppid=12785 vsize=1491772 CPUtime=0 /proc/12787/task/12791/stat : 12791 (java) S 12785 12787 12750 0 -1 64 0 0 0 0 0 0 0 0 22 0 10 0 158396705 1527574528 11192 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=12787/tid=12792] ppid=12785 vsize=1491772 CPUtime=0 /proc/12787/task/12792/stat : 12792 (java) S 12785 12787 12750 0 -1 64 2 0 0 0 0 0 0 0 16 0 10 0 158396707 1527574528 11192 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=12787/tid=12793] ppid=12785 vsize=1491772 CPUtime=0 /proc/12787/task/12793/stat : 12793 (java) S 12785 12787 12750 0 -1 64 9 0 0 0 0 0 0 0 24 0 10 0 158396707 1527574528 11192 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12787/tid=12794] ppid=12785 vsize=1491772 CPUtime=0 /proc/12787/task/12794/stat : 12794 (java) S 12785 12787 12750 0 -1 64 4 0 0 0 0 0 0 0 25 0 10 0 158396707 1527574528 11192 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12787/tid=12796] ppid=12785 vsize=1491772 CPUtime=0.83 /proc/12787/task/12796/stat : 12796 (java) S 12785 12787 12750 0 -1 64 5776 0 0 0 81 2 0 0 18 0 10 0 158396712 1527574528 11192 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12787/tid=12797] ppid=12785 vsize=1491772 CPUtime=0.6 /proc/12787/task/12797/stat : 12797 (java) S 12785 12787 12750 0 -1 64 2910 0 0 0 59 1 0 0 17 0 10 0 158396712 1527574528 11192 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=12787/tid=12798] ppid=12785 vsize=1491772 CPUtime=0 /proc/12787/task/12798/stat : 12798 (java) S 12785 12787 12750 0 -1 64 0 0 0 0 0 0 0 0 25 0 10 0 158396712 1527574528 11192 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.08 Current children cumulated vsize (KiB) 1491772 Child status: 20 Real time (s): 1.21656 CPU time (s): 2.10068 CPU user time (s): 2.00469 CPU system time (s): 0.095985 CPU usage (%): 172.674 Max. virtual memory (cumulated for all children) (KiB): 1493484 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.00469 system time used= 0.095985 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 15350 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= 332 involuntary context switches= 309 runsolver used 0.002999 second user time and 0.013997 second system time The end
Begin job on node27 at 2009-06-13 17:46:10 IDJOB=1856323 IDBENCH=2458 IDSOLVER=682 FILE ID=node27/1856323-1244907970 PBS_JOBID= 9354602 Free space on /tmp= 66388 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-stocfor1.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1856323-1244907970/watcher-1856323-1244907970 -o /tmp/evaluation-result-1856323-1244907970/solver-1856323-1244907970 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1856323-1244907970.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 323b3a265759dd86c0c933d2225addd0 RANDOM SEED=404703319 node27.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 2800.234 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 : 5521.40 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 : 2800.234 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: 1304296 kB Buffers: 70864 kB Cached: 588460 kB SwapCached: 4 kB Active: 39484 kB Inactive: 634128 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1304296 kB SwapTotal: 4192956 kB SwapFree: 4192952 kB Dirty: 504 kB Writeback: 0 kB Mapped: 24084 kB Slab: 63780 kB Committed_AS: 128032 kB PageTables: 1376 kB VmallocTotal: 536870911 kB VmallocUsed: 264948 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66388 MiB End job on node27 at 2009-06-13 17:46:12