Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 249.06 | 249.215 |
Name | normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/ miplib2003/normalized-mps-v2-20-10-air05.opb |
MD5SUM | 7a59cd2d9b82be306fe717119e5558d0 |
Bench Category | OPT-MEDINT (optimisation, medium integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 37941 |
Best CPU time to get the best result obtained on this benchmark | 1800.28 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 31955 |
Optimality of the best value was proved | NO |
Number of variables | 7195 |
Total number of constraints | 426 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 426 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 404 |
Number of terms in the objective function | 7195 |
Biggest coefficient in the objective function | 2679 |
Number of bits for the biggest coefficient in the objective function | 12 |
Sum of the numbers in the objective function | 3908448 |
Number of bits of the sum of numbers in the objective function | 22 |
Biggest number in a constraint | 2679 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 3908448 |
Number of bits of the biggest sum of numbers | 22 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
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-2674013-1276792405/watcher-2674013-1276792405 -o /tmp/evaluation-result-2674013-1276792405/solver-2674013-1276792405 -C 1800 -W 2000 -M 1800 run HOME/instance-2674013-1276792405.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: 0.91 0.97 0.99 2/106 17078 /proc/meminfo: memFree=1807648/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 [startup+0.065883 s] /proc/loadavg: 0.91 0.97 0.99 2/106 17078 /proc/meminfo: memFree=1807648/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100883 s] /proc/loadavg: 0.91 0.97 0.99 2/106 17078 /proc/meminfo: memFree=1807648/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300919 s] /proc/loadavg: 0.91 0.97 0.99 2/106 17078 /proc/meminfo: memFree=1807648/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.70099 s] /proc/loadavg: 0.91 0.97 0.99 2/106 17078 /proc/meminfo: memFree=1807648/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50114 s] /proc/loadavg: 0.91 0.97 0.99 2/108 17081 /proc/meminfo: memFree=1628080/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 [pid=17080] ppid=17078 vsize=268964 CPUtime=1.48 /proc/17080/stat : 17080 (PBPASSolver) R 17078 17078 16575 0 -1 4202496 67019 0 0 0 54 94 0 0 25 0 1 0 52892372 275419136 66621 1992294400 134512640 134902295 4290363120 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/17080/statm: 67241 66621 256 96 0 66453 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 277664 [startup+3.10143 s] /proc/loadavg: 0.91 0.97 0.99 2/108 17081 /proc/meminfo: memFree=1443940/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 [pid=17080] ppid=17078 vsize=515716 CPUtime=3.08 /proc/17080/stat : 17080 (PBPASSolver) R 17078 17078 16575 0 -1 4202496 128733 0 0 0 131 177 0 0 25 0 1 0 52892372 528093184 128335 1992294400 134512640 134902295 4290363120 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/17080/statm: 128929 128335 256 96 0 128141 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 524416 [startup+6.30101 s] /proc/loadavg: 0.92 0.97 0.99 2/108 17081 /proc/meminfo: memFree=1165312/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 [pid=17080] ppid=17078 vsize=616040 CPUtime=6.28 /proc/17080/stat : 17080 (PBPASSolver) R 17078 17078 16575 0 -1 4202496 171383 0 0 0 418 210 0 0 25 0 1 0 52892372 630824960 153092 1992294400 134512640 134902295 4290363120 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/17080/statm: 154010 153092 262 96 0 153222 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 624740 [startup+12.7012 s] /proc/loadavg: 0.93 0.97 0.99 2/108 17081 /proc/meminfo: memFree=1092028/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 [pid=17080] ppid=17078 vsize=733244 CPUtime=12.68 /proc/17080/stat : 17080 (PBPASSolver) R 17078 17078 16575 0 -1 4202496 201127 0 0 0 1045 223 0 0 25 0 1 0 52892372 750841856 181383 1992294400 134512640 134902295 4290363120 18446744073709551615 134565064 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/17080/statm: 183311 181383 262 96 0 182523 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 741944 [startup+25.5005 s] /proc/loadavg: 0.94 0.97 0.99 2/108 17081 /proc/meminfo: memFree=850352/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 [pid=17080] ppid=17078 vsize=980772 CPUtime=25.47 /proc/17080/stat : 17080 (PBPASSolver) R 17078 17078 16575 0 -1 4202496 260803 0 0 0 2293 254 0 0 25 0 1 0 52892372 1004310528 240099 1992294400 134512640 134902295 4290363120 18446744073709551615 134787583 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/17080/statm: 245193 240099 262 96 0 244405 0 Current children cumulated CPU time (s) 25.47 Current children cumulated vsize (KiB) 989472 [startup+51.1012 s] /proc/loadavg: 0.96 0.97 0.99 2/108 17083 /proc/meminfo: memFree=415608/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 [pid=17080] ppid=17078 vsize=1465660 CPUtime=51.06 /proc/17080/stat : 17080 (PBPASSolver) R 17078 17078 16575 0 -1 4202496 382913 0 0 0 4799 307 0 0 25 0 1 0 52892372 1500835840 355331 1992294400 134512640 134902295 4290363120 18446744073709551615 134794405 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/17080/statm: 366415 355331 262 96 0 365627 0 Current children cumulated CPU time (s) 51.06 Current children cumulated vsize (KiB) 1474360 [startup+102.308 s] /proc/loadavg: 0.98 0.97 0.99 2/108 17083 /proc/meminfo: memFree=62208/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 [pid=17080] ppid=17078 vsize=1815568 CPUtime=102.24 /proc/17080/stat : 17080 (PBPASSolver) R 17078 17078 16575 0 -1 4202496 464776 0 0 0 9878 346 0 0 25 0 1 0 52892372 1859141632 435482 1992294400 134512640 134902295 4290363120 18446744073709551615 4160698494 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/17080/statm: 453892 435482 269 96 0 453104 0 Current children cumulated CPU time (s) 102.24 Current children cumulated vsize (KiB) 1824268 [startup+162.301 s] /proc/loadavg: 0.99 0.97 0.99 2/108 17085 /proc/meminfo: memFree=52164/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 [pid=17080] ppid=17078 vsize=1825616 CPUtime=162.2 /proc/17080/stat : 17080 (PBPASSolver) R 17078 17078 16575 0 -1 4202496 467287 0 0 0 15868 352 0 0 25 0 1 0 52892372 1869430784 437993 1992294400 134512640 134902295 4290363120 18446744073709551615 4160668271 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/17080/statm: 456404 437993 269 96 0 455616 0 Current children cumulated CPU time (s) 162.2 Current children cumulated vsize (KiB) 1834316 [startup+222.301 s] /proc/loadavg: 0.99 0.97 0.99 2/108 17087 /proc/meminfo: memFree=46708/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 [pid=17080] ppid=17078 vsize=1831136 CPUtime=222.16 /proc/17080/stat : 17080 (PBPASSolver) R 17078 17078 16575 0 -1 4202496 468639 0 0 0 21861 355 0 0 25 0 1 0 52892372 1875083264 439345 1992294400 134512640 134902295 4290363120 18446744073709551615 4160687719 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/17080/statm: 457784 439345 269 96 0 456996 0 Current children cumulated CPU time (s) 222.16 Current children cumulated vsize (KiB) 1839836 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+249.201 s] /proc/loadavg: 0.99 0.97 0.99 2/108 17087 /proc/meminfo: memFree=43236/2059040 swapFree=4140236/4192956 [pid=17078] ppid=17076 vsize=8700 CPUtime=0 /proc/17078/stat : 17078 (run) S 17076 17078 16575 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 52892372 8908800 251 1992294400 4194304 4922060 140735077763072 18446744073709551615 236997680261 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/17078/statm: 2175 251 211 178 0 68 0 [pid=17080] ppid=17078 vsize=1834576 CPUtime=249.06 /proc/17080/stat : 17080 (PBPASSolver) R 17078 17078 16575 0 -1 4202496 469494 0 0 0 24548 358 0 0 25 0 1 0 52892372 1878605824 440200 1992294400 134512640 134902295 4290363120 18446744073709551615 4160668394 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/17080/statm: 458644 440200 269 96 0 457856 0 Current children cumulated CPU time (s) 249.06 Current children cumulated vsize (KiB) 1843276 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 17078 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=0 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=2999 # CPU time returned by wait4() is 0.002999 # while last known CPU time is 249.06 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 249.215 CPU time (s): 249.06 CPU user time (s): 245.48 CPU system time (s): 3.58 CPU usage (%): 99.938 Max. virtual memory (cumulated for all children) (KiB): 1843276 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0 system time used= 0.002999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 525 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= 3 involuntary context switches= 3 runsolver used 0.539917 second user time and 1.2888 second system time The end
Begin job on node027 at 2010-06-17 18:33:25 IDJOB=2674013 IDBENCH=1521 IDSOLVER=1174 FILE ID=node027/2674013-1276792405 PBS_JOBID= 11176573 Free space on /tmp= 62460 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-air05.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674013-1276792405/watcher-2674013-1276792405 -o /tmp/evaluation-result-2674013-1276792405/solver-2674013-1276792405 -C 1800 -W 2000 -M 1800 run HOME/instance-2674013-1276792405.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 7a59cd2d9b82be306fe717119e5558d0 RANDOM SEED=126660677 node027.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 : 2800.261 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 : 5600.52 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 : 2800.261 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1808044 kB Buffers: 34788 kB Cached: 118988 kB SwapCached: 6092 kB Active: 34948 kB Inactive: 132224 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1808044 kB SwapTotal: 4192956 kB SwapFree: 4140236 kB Dirty: 1136 kB Writeback: 0 kB AnonPages: 11860 kB Mapped: 12976 kB Slab: 61768 kB PageTables: 3992 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181224 kB VmallocTotal: 34359738367 kB VmallocUsed: 264952 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62456 MiB End job on node027 at 2010-06-17 18:37:36