Trace number 320012

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 535? (TO) 1200.07 1200.41

General information on the benchmark

Nameindustrial/grieu/
vmpc_34.cnf
MD5SUMa27d41b3e10d867544cd2bff7d005be2
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark780.661
Satisfiable
(Un)Satisfiability was proved
Number of variables1156
Number of clauses194072
Sum of the clauses size507926
Maximum clause length34
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 276398
Number of clauses of size 3117606
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 568

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-320012-1173039501 -o ROOT/results/node21/solver-320012-1173039501 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/320012-1173039501/picosat /tmp/evaluation/320012-1173039501/instance-320012-1173039501.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.97 0.91 3/77 4799
/proc/meminfo: memFree=1504232/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=724 CPUtime=0
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 29920836 741376 82 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 181 82 40 102 0 76 0

[startup+0.0600921 s]
/proc/loadavg: 0.91 0.97 0.91 3/77 4799
/proc/meminfo: memFree=1504232/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=856 CPUtime=0.05
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 142 0 0 0 2 3 0 0 18 0 1 0 29920836 876544 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 214 127 40 102 0 109 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 856

[startup+0.101098 s]
/proc/loadavg: 0.91 0.97 0.91 3/77 4799
/proc/meminfo: memFree=1504232/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=988 CPUtime=0.09
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 172 0 0 0 4 5 0 0 18 0 1 0 29920836 1011712 157 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 247 157 40 102 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 988

[startup+0.301119 s]
/proc/loadavg: 0.91 0.97 0.91 3/77 4799
/proc/meminfo: memFree=1504232/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=1648 CPUtime=0.29
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 343 0 0 0 13 16 0 0 19 0 1 0 29920836 1687552 328 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 412 328 40 102 0 307 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1648

[startup+0.701162 s]
/proc/loadavg: 0.91 0.97 0.91 3/77 4799
/proc/meminfo: memFree=1504232/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=2964 CPUtime=0.69
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 663 0 0 0 30 39 0 0 22 0 1 0 29920836 3035136 648 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 741 648 40 102 0 636 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2964

[startup+1.50125 s]
/proc/loadavg: 0.91 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1500768/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=6124 CPUtime=1.49
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 1439 0 0 0 65 84 0 0 25 0 1 0 29920836 6270976 1424 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 1531 1424 40 102 0 1426 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6124

[startup+3.10142 s]
/proc/loadavg: 0.91 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1498080/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=7312 CPUtime=3.09
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 1759 0 0 0 224 85 0 0 25 0 1 0 29920836 7487488 1744 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 1828 1744 42 102 0 1723 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7312

[startup+6.30178 s]
/proc/loadavg: 0.92 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1495528/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=10068 CPUtime=6.29
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 2319 0 0 0 544 85 0 0 25 0 1 0 29920836 10309632 2304 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 2517 2304 42 102 0 2412 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10068

[startup+12.7015 s]
/proc/loadavg: 0.93 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1493672/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=11448 CPUtime=12.69
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 2707 0 0 0 1183 86 0 0 25 0 1 0 29920836 11722752 2690 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 2862 2690 48 102 0 2757 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11448

[startup+25.5019 s]
/proc/loadavg: 0.94 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1492776/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=12016 CPUtime=25.48
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 2856 0 0 0 2462 86 0 0 25 0 1 0 29920836 12304384 2805 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 3004 2805 48 102 0 2899 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12016

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1491688/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=13204 CPUtime=51.08
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 3257 0 0 0 5021 87 0 0 25 0 1 0 29920836 13520896 3095 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 3301 3095 48 102 0 3196 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13204

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1489064/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=15712 CPUtime=102.26
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 4127 0 0 0 10138 88 0 0 25 0 1 0 29920836 16089088 3739 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 3928 3739 48 102 0 3823 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15712

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 3/78 4800
/proc/meminfo: memFree=1487592/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=17164 CPUtime=162.25
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 4660 0 0 0 16136 89 0 0 25 0 1 0 29920836 17575936 4108 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 4291 4108 48 102 0 4186 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17164

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1485800/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=19004 CPUtime=222.23
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 5286 0 0 0 22133 90 0 0 25 0 1 0 29920836 19460096 4545 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 4751 4545 48 102 0 4646 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 19004

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1483944/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=20852 CPUtime=282.21
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 5884 0 0 0 28130 91 0 0 25 0 1 0 29920836 21352448 5000 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 5213 5000 48 102 0 5108 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 20852

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1482472/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=22172 CPUtime=342.19
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 6405 0 0 0 34127 92 0 0 25 0 1 0 29920836 22704128 5363 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 5543 5363 48 102 0 5438 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 22172

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1481960/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=23096 CPUtime=402.18
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 6715 0 0 0 40125 93 0 0 25 0 1 0 29920836 23650304 5592 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 5774 5592 48 102 0 5669 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 23096

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1479912/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=24548 CPUtime=462.16
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 7282 0 0 0 46122 94 0 0 25 0 1 0 29920836 25137152 5985 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 6137 5985 48 102 0 6032 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 24548

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1479080/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=25472 CPUtime=522.14
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 7602 0 0 0 52119 95 0 0 25 0 1 0 29920836 26083328 6212 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 6368 6212 48 102 0 6263 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 25472

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1479080/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=25472 CPUtime=582.12
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 7695 0 0 0 58117 95 0 0 25 0 1 0 29920836 26083328 6212 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 6368 6212 48 102 0 6263 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 25472

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1479016/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=25472 CPUtime=642.11
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 7810 0 0 0 64115 96 0 0 25 0 1 0 29920836 26083328 6229 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 6368 6229 48 102 0 6263 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 25472

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1477032/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=27452 CPUtime=702.09
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 8405 0 0 0 70112 97 0 0 25 0 1 0 29920836 28110848 6721 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 6863 6721 48 102 0 6758 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 27452

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1477032/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=27452 CPUtime=762.07
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 8508 0 0 0 76110 97 0 0 25 0 1 0 29920836 28110848 6721 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 6863 6721 48 102 0 6758 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 27452

[startup+822.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1475496/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=28904 CPUtime=822.06
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 9008 0 0 0 82107 99 0 0 25 0 1 0 29920836 29597696 7113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 7226 7113 48 102 0 7121 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 28904

[startup+882.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1475432/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=28904 CPUtime=882.04
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 9116 0 0 0 88105 99 0 0 25 0 1 0 29920836 29597696 7113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 7226 7113 48 102 0 7121 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 28904

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1475304/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=29168 CPUtime=942.02
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 9280 0 0 0 94102 100 0 0 25 0 1 0 29920836 29868032 7164 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 7292 7164 48 102 0 7187 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 29168

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1474984/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=29432 CPUtime=1002
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 9470 0 0 0 100100 100 0 0 25 0 1 0 29920836 30138368 7238 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525909 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 7358 7238 48 102 0 7253 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 29432

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1473640/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=31016 CPUtime=1061.98
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 9886 0 0 0 106097 101 0 0 25 0 1 0 29920836 31760384 7654 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 7754 7654 48 102 0 7649 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 31016

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1472936/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=31412 CPUtime=1121.97
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 10103 0 0 0 112095 102 0 0 25 0 1 0 29920836 32165888 7752 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 7853 7752 48 102 0 7748 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 31412

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1472872/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=31412 CPUtime=1181.95
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 10231 0 0 0 118093 102 0 0 25 0 1 0 29920836 32165888 7758 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 7853 7758 48 102 0 7748 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 31412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 4800
/proc/meminfo: memFree=1472872/2055920 swapFree=4192956/4192956
[pid=4799] ppid=4797 vsize=31412 CPUtime=1200.05
/proc/4799/stat : 4799 (picosat) R 4797 4799 3581 0 -1 4194304 10231 0 0 0 119902 103 0 0 25 0 1 0 29920836 32165888 7758 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/4799/statm: 7853 7758 48 102 0 7748 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 31412

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)
Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.03
CPU system time (s): 1.03684
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 31900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.03
system time used= 1.03684
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10231
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= 6
involuntary context switches= 2255

runsolver used 1.56176 second user time and 2.73158 second system time

The end



Launcher Data (download as text)




Begin job on node21 on Sun Mar  4 20:18:21 UTC 2007

IDJOB= 320012
IDBENCH= 20493
IDSOLVER= 106
FILE ID= node21/320012-1173039501

PBS_JOBID= 4012470

Free space on /tmp= 66532 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/grieu/vmpc_34.cnf
COMMAND LINE= /tmp/evaluation/320012-1173039501/picosat /tmp/evaluation/320012-1173039501/instance-320012-1173039501.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-320012-1173039501 -o ROOT/results/node21/solver-320012-1173039501 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/320012-1173039501/picosat /tmp/evaluation/320012-1173039501/instance-320012-1173039501.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  a27d41b3e10d867544cd2bff7d005be2

RANDOM SEED= 867051262

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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:       1504704 kB
Buffers:         40200 kB
Cached:         389628 kB
SwapCached:          0 kB
Active:         220572 kB
Inactive:       276716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1504704 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3260 kB
Writeback:           0 kB
Mapped:          86376 kB
Slab:            39460 kB
Committed_AS:   210352 kB
PageTables:       1776 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66532 MiB

End job on node21 on Sun Mar  4 20:38:23 UTC 2007