Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver | ? (MO) | 17.7653 | 17.7997 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-mps-v2-20-10-neos19.opb |
MD5SUM | 1ef5c8e94b66b7ed63dffc6923ecd901 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -3 |
Best CPU time to get the best result obtained on this benchmark | 1798.31 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -3 |
Optimality of the best value was proved | NO |
Number of variables | 1041679 |
Total number of constraints | 127860 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 80 |
Number of constraints which are nor clauses,nor cardinality constraints | 127780 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 275 |
Number of terms in the objective function | 1611 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 1611 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 24576 |
Number of bits of the biggest number in a constraint | 15 |
Biggest sum of numbers in a constraint | 98256 |
Number of bits of the biggest sum of numbers | 17 |
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 SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] 0.00/0.00 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB) 0.00/0.00 c 0.00/0.00 c user parameter file <scip.set> not found - using default parameters 0.00/0.00 c reading problem <HOME/instance-2703660-1278551661.opb> 12.78/12.80 c original problem has 1041679 variables (1041679 bin, 0 int, 0 impl, 0 cont) and 127860 constraints 12.78/12.80 c problem read 12.78/12.85 c presolving settings loaded 16.87/16.91 c pressed CTRL-C 1 times (5 times for forcing termination) 17.57/17.62 c [src/blockmemshell/memory.c:853] ERROR: Insufficient memory for allocation of 131136 bytes 17.57/17.62 c [src/scip/cons_linear.c:901] ERROR: Insufficient memory for new chunk 17.57/17.62 c [src/scip/cons_linear.c:901] ERROR: Error <-1> in function call 17.57/17.62 c [src/scip/cons_linear.c:962] ERROR: Error <-1> in function call 17.57/17.62 c [src/scip/cons_linear.c:8390] ERROR: Error <-1> in function call 17.57/17.62 c [src/scip/cons.c:2059] ERROR: Error <-1> in function call 17.57/17.62 c [src/scip/set.c:2872] ERROR: Error <-1> in function call 17.57/17.62 c [src/scip/scip.c:5177] ERROR: Error <-1> in function call 17.57/17.62 c [src/scip/scip.c:6115] ERROR: Error <-1> in function call 17.57/17.62 c [src/cmain.c:599] ERROR: Error <-1> in function call 17.57/17.62 c [src/cmain.c:849] ERROR: Error <-1> in function call 17.57/17.62 c [src/cmain.c:925] ERROR: Error <-1> in function call 17.57/17.62 c SCIP Error (-1): c insufficient memory errorc 17.57/17.62 c Time complete: 17.59.
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-2703660-1278551661/watcher-2703660-1278551661 -o /tmp/evaluation-result-2703660-1278551661/solver-2703660-1278551661 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703660-1278551661.opb -t 1800 -m 1800 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 0.93 3/105 26736 /proc/meminfo: memFree=1659764/2059040 swapFree=4153580/4192956 [pid=26736] ppid=26734 vsize=7904 CPUtime=0 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202496 1101 0 0 0 0 0 0 0 21 0 1 0 23374986 8093696 1014 1992294400 4194304 8395647 140734883079216 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26736/statm: 1976 1022 365 1026 0 946 0 [startup+0.067858 s] /proc/loadavg: 1.00 1.00 0.93 3/105 26736 /proc/meminfo: memFree=1659764/2059040 swapFree=4153580/4192956 [pid=26736] ppid=26734 vsize=21364 CPUtime=0.06 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202496 4625 0 0 0 5 1 0 0 23 0 1 0 23374986 21876736 4537 1992294400 4194304 8395647 140734883079216 18446744073709551615 7370183 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26736/statm: 5341 4537 393 1026 0 4311 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 21364 [startup+0.101861 s] /proc/loadavg: 1.00 1.00 0.93 3/105 26736 /proc/meminfo: memFree=1659764/2059040 swapFree=4153580/4192956 [pid=26736] ppid=26734 vsize=28344 CPUtime=0.09 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202496 6394 0 0 0 8 1 0 0 23 0 1 0 23374986 29024256 6306 1992294400 4194304 8395647 140734883079216 18446744073709551615 7324688 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26736/statm: 7086 6306 393 1026 0 6056 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 28344 [startup+0.301882 s] /proc/loadavg: 1.00 1.00 0.93 3/105 26736 /proc/meminfo: memFree=1659764/2059040 swapFree=4153580/4192956 [pid=26736] ppid=26734 vsize=64868 CPUtime=0.29 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202496 15517 0 0 0 24 5 0 0 23 0 1 0 23374986 66424832 15429 1992294400 4194304 8395647 140734883079216 18446744073709551615 6765657 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26736/statm: 16217 15429 393 1026 0 15187 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 64868 [startup+0.701924 s] /proc/loadavg: 1.00 1.00 0.93 3/105 26736 /proc/meminfo: memFree=1659764/2059040 swapFree=4153580/4192956 [pid=26736] ppid=26734 vsize=133104 CPUtime=0.69 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202496 32518 0 0 0 58 11 0 0 25 0 1 0 23374986 136298496 32430 1992294400 4194304 8395647 140734883079216 18446744073709551615 7385036 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26736/statm: 33276 32430 393 1026 0 32246 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 133104 [startup+1.50201 s] /proc/loadavg: 1.00 1.00 0.93 2/106 26737 /proc/meminfo: memFree=1481940/2059040 swapFree=4153580/4192956 [pid=26736] ppid=26734 vsize=261372 CPUtime=1.49 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202496 64523 0 0 0 126 23 0 0 25 0 1 0 23374986 267644928 64435 1992294400 4194304 8395647 140734883079216 18446744073709551615 4685157 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26736/statm: 65343 64435 393 1026 0 64313 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 261372 [startup+3.10118 s] /proc/loadavg: 1.00 1.00 0.93 2/106 26737 /proc/meminfo: memFree=1310448/2059040 swapFree=4153580/4192956 [pid=26736] ppid=26734 vsize=494212 CPUtime=3.09 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202496 122761 0 0 0 267 42 0 0 25 0 1 0 23374986 506073088 122673 1992294400 4194304 8395647 140734883079216 18446744073709551615 5753659 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26736/statm: 123553 122673 393 1026 0 122523 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 494212 [startup+6.30152 s] /proc/loadavg: 1.16 1.03 0.94 2/106 26737 /proc/meminfo: memFree=894924/2059040 swapFree=4153580/4192956 [pid=26736] ppid=26734 vsize=776180 CPUtime=6.29 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202496 192990 0 0 0 563 66 0 0 25 0 1 0 23374986 794808320 192902 1992294400 4194304 8395647 140734883079216 18446744073709551615 7324947 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26736/statm: 194045 192902 393 1026 0 193015 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 776180 [startup+12.7012 s] /proc/loadavg: 1.15 1.03 0.94 2/106 26737 /proc/meminfo: memFree=856732/2059040 swapFree=4153580/4192956 [pid=26736] ppid=26734 vsize=810840 CPUtime=12.69 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202496 201668 0 0 0 1198 71 0 0 25 0 1 0 23374986 830300160 201580 1992294400 4194304 8395647 140734883079216 18446744073709551615 4685157 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26736/statm: 202710 201580 393 1026 0 201680 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 810840 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+16.9017 s] /proc/loadavg: 1.13 1.03 0.94 5/106 26737 /proc/meminfo: memFree=8384/2059040 swapFree=4139772/4192956 [pid=26736] ppid=26734 vsize=1846796 CPUtime=16.87 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202496 460290 0 0 0 1520 167 0 0 25 0 1 0 23374986 1891119104 459848 1992294400 4194304 8395647 140734883079216 18446744073709551615 6347182 0 0 4096 16384 0 0 0 17 1 0 0 1 /proc/26736/statm: 461699 459848 420 1026 0 460669 0 Current children cumulated CPU time (s) 16.87 Current children cumulated vsize (KiB) 1846796 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+17.5017 s] /proc/loadavg: 1.13 1.03 0.94 5/106 26737 /proc/meminfo: memFree=8384/2059040 swapFree=4139772/4192956 [pid=26736] ppid=26734 vsize=1885676 CPUtime=17.46 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202496 470010 0 0 0 1574 172 0 0 25 0 1 0 23374986 1930932224 469568 1992294400 4194304 8395647 140734883079216 18446744073709551615 6349190 0 0 4096 16384 0 0 0 17 1 0 0 1 /proc/26736/statm: 471419 469568 420 1026 0 470389 0 Current children cumulated CPU time (s) 17.46 Current children cumulated vsize (KiB) 1885676 [startup+17.7097 s] /proc/loadavg: 1.13 1.03 0.94 3/107 26738 /proc/meminfo: memFree=9320/2059040 swapFree=4139772/4192956 [pid=26736] ppid=26734 vsize=0 CPUtime=17.67 /proc/26736/stat : 26736 (pbscip.linux.x8) R 26734 26736 26077 0 -1 4202500 472182 0 0 0 1586 181 0 0 25 0 1 0 23374986 0 0 1992294400 0 0 0 0 0 0 0 4096 16384 18446744073709551615 0 0 17 0 0 0 1 /proc/26736/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 17.67 Current children cumulated vsize (KiB) 0 Child status: 255 Real time (s): 17.7997 CPU time (s): 17.7653 CPU user time (s): 15.8636 CPU system time (s): 1.90171 CPU usage (%): 99.8069 Max. virtual memory (cumulated for all children) (KiB): 1892788 getrusage(RUSAGE_CHILDREN,...) data: user time used= 15.8636 system time used= 1.90171 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 472182 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= 80 runsolver used 0.030995 second user time and 0.106983 second system time The end
Begin job on node081 at 2010-07-08 03:14:23 IDJOB=2703660 IDBENCH=1845 IDSOLVER=1213 FILE ID=node081/2703660-1278551661 PBS_JOBID= 11239482 Free space on /tmp= 121768 MiB SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-neos19.opb COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt.spx -f BENCHNAME -t TIMEOUT -m MEMLIMIT RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2703660-1278551661/watcher-2703660-1278551661 -o /tmp/evaluation-result-2703660-1278551661/solver-2703660-1278551661 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2703660-1278551661.opb -t 1800 -m 1800 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 1ef5c8e94b66b7ed63dffc6923ecd901 RANDOM SEED=1390699492 node081.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 : 3000.242 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 : 6000.48 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 : 3000.242 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 : 5999.38 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1660168 kB Buffers: 60032 kB Cached: 240152 kB SwapCached: 2212 kB Active: 199576 kB Inactive: 123700 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1660168 kB SwapTotal: 4192956 kB SwapFree: 4153580 kB Dirty: 46048 kB Writeback: 0 kB AnonPages: 20836 kB Mapped: 12844 kB Slab: 53808 kB PageTables: 4088 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182756 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 121760 MiB End job on node081 at 2010-07-08 03:14:42