Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 347.529 | 347.638 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900584106.opb |
MD5SUM | 4a96a2353b6045ef15a9bfabac06d14b |
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 | 6.94094 |
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 | 231 |
Total number of constraints | 2707 |
Number of constraints which are clauses | 2684 |
Number of constraints which are cardinality constraints (but not clauses) | 22 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 110 |
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 | 25 |
Number of bits of the biggest number in a constraint | 5 |
Biggest sum of numbers in a constraint | 737 |
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/359651-1176939242/instance-359651-1176939242.opb ...... 347.49/347.62 c done parsing opb. 347.49/347.62 s UNSATISFIABLE 347.49/347.62 c Total Run Time 347.496
ERROR: no interpretation found !
/tmp/evaluation/359651-1176939242/instance-359651-1176939242.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node54/watcher-359651-1176939242 -o ROOT/results/node54/solver-359651-1176939242 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359651-1176939242/PBS4 /tmp/evaluation/359651-1176939242/instance-359651-1176939242.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: 0.92 0.98 0.99 3/66 19476 /proc/meminfo: memFree=1212928/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=1324 CPUtime=0 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 141298650 1355776 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134596458 0 0 4096 0 0 0 0 17 1 0 0 /proc/19476/statm: 331 125 87 219 0 108 0 [startup+0.00751005 s] /proc/loadavg: 0.92 0.98 0.99 3/66 19476 /proc/meminfo: memFree=1212928/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=1324 CPUtime=0 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 141298650 1355776 130 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0 /proc/19476/statm: 331 130 87 219 0 108 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 1324 [startup+0.101522 s] /proc/loadavg: 0.92 0.98 0.99 3/66 19476 /proc/meminfo: memFree=1212928/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=1604 CPUtime=0.1 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 254 0 0 0 10 0 0 0 18 0 1 0 141298650 1642496 236 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 401 236 92 219 0 178 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1604 [startup+0.301547 s] /proc/loadavg: 0.92 0.98 0.99 3/66 19476 /proc/meminfo: memFree=1212928/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=2568 CPUtime=0.29 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 386 0 0 0 29 0 0 0 19 0 1 0 141298650 2629632 368 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 642 368 93 219 0 419 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2568 [startup+0.701597 s] /proc/loadavg: 0.92 0.98 0.99 3/66 19476 /proc/meminfo: memFree=1212928/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=3916 CPUtime=0.69 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 637 0 0 0 69 0 0 0 23 0 1 0 141298650 4009984 570 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 979 570 94 219 0 756 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3916 [startup+1.5017 s] /proc/loadavg: 0.92 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1210424/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=6616 CPUtime=1.49 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 1071 0 0 0 148 1 0 0 25 0 1 0 141298650 6774784 907 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134585727 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 1654 907 94 219 0 1431 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6616 [startup+3.1019 s] /proc/loadavg: 0.92 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1208760/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=7012 CPUtime=3.09 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 1584 0 0 0 306 3 0 0 25 0 1 0 141298650 7180288 1420 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 1753 1420 94 219 0 1530 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 7012 [startup+6.30131 s] /proc/loadavg: 0.93 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1205112/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=12832 CPUtime=6.29 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 2549 0 0 0 624 5 0 0 25 0 1 0 141298650 13139968 2192 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 3208 2192 94 219 0 2985 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 12832 [startup+12.7011 s] /proc/loadavg: 0.93 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1199992/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=22196 CPUtime=12.69 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 3731 0 0 0 1261 8 0 0 25 0 1 0 141298650 22728704 3374 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 5549 3374 94 219 0 5326 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 22196 [startup+25.5018 s] /proc/loadavg: 0.95 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1192952/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=25824 CPUtime=25.48 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 5786 0 0 0 2536 12 0 0 25 0 1 0 141298650 26443776 5044 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 6456 5044 94 219 0 6233 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 25824 [startup+51.102 s] /proc/loadavg: 0.96 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1183096/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=44692 CPUtime=51.07 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 8230 0 0 0 5088 19 0 0 25 0 1 0 141298650 45764608 7488 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547112 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 11173 7488 94 219 0 10950 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 44692 [startup+102.306 s] /proc/loadavg: 0.98 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1171128/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=51928 CPUtime=102.26 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 11951 0 0 0 10195 31 0 0 25 0 1 0 141298650 53174272 10440 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547239 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 12982 10440 94 219 0 12759 0 Current children cumulated CPU time (s) 102.26 Current children cumulated vsize (KiB) 51928 [startup+162.301 s] /proc/loadavg: 0.99 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1161336/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=87772 CPUtime=162.24 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 14440 0 0 0 16185 39 0 0 25 0 1 0 141298650 89878528 12896 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 21943 12896 94 219 0 21720 0 Current children cumulated CPU time (s) 162.24 Current children cumulated vsize (KiB) 87772 [startup+222.302 s] /proc/loadavg: 0.99 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1154104/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=96780 CPUtime=222.22 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 17925 0 0 0 22173 49 0 0 25 0 1 0 141298650 99102720 14646 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 24195 14646 94 219 0 23972 0 Current children cumulated CPU time (s) 222.22 Current children cumulated vsize (KiB) 96780 [startup+282.301 s] /proc/loadavg: 0.99 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1150904/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=99652 CPUtime=282.21 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 18821 0 0 0 28165 56 0 0 25 0 1 0 141298650 102043648 15443 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 24913 15443 94 219 0 24690 0 Current children cumulated CPU time (s) 282.21 Current children cumulated vsize (KiB) 99652 [startup+342.301 s] /proc/loadavg: 0.99 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1148344/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=101188 CPUtime=342.19 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 19454 0 0 0 34155 64 0 0 25 0 1 0 141298650 103616512 16076 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547207 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 25297 16076 94 219 0 25074 0 Current children cumulated CPU time (s) 342.19 Current children cumulated vsize (KiB) 101188 Solver just ended. Dumping a history of the last processes samples [startup+345.501 s] /proc/loadavg: 0.99 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1148344/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=101188 CPUtime=345.38 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 19464 0 0 0 34474 64 0 0 25 0 1 0 141298650 103616512 16086 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 25297 16086 94 219 0 25074 0 Current children cumulated CPU time (s) 345.38 Current children cumulated vsize (KiB) 101188 [startup+346.302 s] /proc/loadavg: 0.99 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1148344/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=102360 CPUtime=346.18 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 19750 0 0 0 34554 64 0 0 25 0 1 0 141298650 104816640 16372 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 25590 16372 94 219 0 25367 0 Current children cumulated CPU time (s) 346.18 Current children cumulated vsize (KiB) 102360 [startup+347.102 s] /proc/loadavg: 0.99 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1147192/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=102360 CPUtime=346.98 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 19753 0 0 0 34634 64 0 0 25 0 1 0 141298650 104816640 16375 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 25590 16375 94 219 0 25367 0 Current children cumulated CPU time (s) 346.98 Current children cumulated vsize (KiB) 102360 [startup+347.502 s] /proc/loadavg: 0.99 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1147128/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=102360 CPUtime=347.38 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 19754 0 0 0 34674 64 0 0 25 0 1 0 141298650 104816640 16376 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 25590 16376 94 219 0 25367 0 Current children cumulated CPU time (s) 347.38 Current children cumulated vsize (KiB) 102360 [startup+347.607 s] /proc/loadavg: 0.99 0.98 0.99 2/67 19477 /proc/meminfo: memFree=1147128/2055920 swapFree=4181256/4192956 [pid=19476] ppid=19474 vsize=102360 CPUtime=347.49 /proc/19476/stat : 19476 (PBS4) R 19474 19476 18775 0 -1 4194304 19755 0 0 0 34685 64 0 0 25 0 1 0 141298650 104816640 16377 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/19476/statm: 25590 16377 94 219 0 25367 0 Current children cumulated CPU time (s) 347.49 Current children cumulated vsize (KiB) 102360 Child status: 0 Real time (s): 347.638 CPU time (s): 347.529 CPU user time (s): 346.87 CPU system time (s): 0.658899 CPU usage (%): 99.9688 Max. virtual memory (cumulated for all children) (KiB): 102360 getrusage(RUSAGE_CHILDREN,...) data: user time used= 346.87 system time used= 0.658899 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 19770 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= 840 runsolver used 0.333949 second user time and 0.937857 second system time The end
Begin job on node54 on Wed Apr 18 23:34:02 UTC 2007 IDJOB= 359651 IDBENCH= 1309 IDSOLVER= 157 FILE ID= node54/359651-1176939242 PBS_JOBID= 4605686 Free space on /tmp= 66339 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900584106.opb COMMAND LINE= /tmp/evaluation/359651-1176939242/PBS4 /tmp/evaluation/359651-1176939242/instance-359651-1176939242.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-359651-1176939242 -o ROOT/results/node54/conversion-359651-1176939242 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/359651-1176939242/instance-359651-1176939242.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node54/watcher-359651-1176939242 -o ROOT/results/node54/solver-359651-1176939242 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359651-1176939242/PBS4 /tmp/evaluation/359651-1176939242/instance-359651-1176939242.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 4a96a2353b6045ef15a9bfabac06d14b RANDOM SEED= 335314405 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: 1213400 kB Buffers: 35736 kB Cached: 754904 kB SwapCached: 5028 kB Active: 251380 kB Inactive: 550264 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1213400 kB SwapTotal: 4192956 kB SwapFree: 4181256 kB Dirty: 1216 kB Writeback: 0 kB Mapped: 15856 kB Slab: 26836 kB Committed_AS: 2048556 kB PageTables: 1412 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= 66339 MiB End job on node54 on Wed Apr 18 23:39:50 UTC 2007