Trace number 424710

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
MXC 2007-02-08? (TO) 5000.06 5002.01

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S365559754-09-UNSAT.cnf
MD5SUM187ddb77d85cea24bfd5c67a96bc6641
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2852.2
Satisfiable
(Un)Satisfiability was proved
Number of variables6495
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-424710-1177788134 -o ROOT/results/node23/solver-424710-1177788134 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424710-1177788134/mxc /tmp/evaluation/424710-1177788134/instance-424710-1177788134.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.80 0.96 0.98 3/77 26375
/proc/meminfo: memFree=1558512/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=1936 CPUtime=0
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 321 0 0 0 0 0 0 0 18 0 1 0 226730572 1982464 306 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134695096 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 484 307 46 122 0 358 0

[startup+0.01757 s]
/proc/loadavg: 0.80 0.96 0.98 3/77 26375
/proc/meminfo: memFree=1558512/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=2184 CPUtime=0.01
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 460 0 0 0 1 0 0 0 18 0 1 0 226730572 2236416 375 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 546 375 57 122 0 420 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2184

[startup+0.101586 s]
/proc/loadavg: 0.80 0.96 0.98 3/77 26375
/proc/meminfo: memFree=1558512/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=2316 CPUtime=0.09
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 490 0 0 0 9 0 0 0 18 0 1 0 226730572 2371584 405 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 579 405 59 122 0 453 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2316

[startup+0.301623 s]
/proc/loadavg: 0.80 0.96 0.98 3/77 26375
/proc/meminfo: memFree=1558512/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=2448 CPUtime=0.29
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 531 0 0 0 29 0 0 0 19 0 1 0 226730572 2506752 446 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 612 446 59 122 0 486 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2448

[startup+0.701702 s]
/proc/loadavg: 0.80 0.96 0.98 3/77 26375
/proc/meminfo: memFree=1558512/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=2844 CPUtime=0.69
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 611 0 0 0 69 0 0 0 23 0 1 0 226730572 2912256 526 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 711 526 59 122 0 585 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2844

[startup+1.50186 s]
/proc/loadavg: 0.80 0.96 0.98 2/78 26376
/proc/meminfo: memFree=1556392/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=3372 CPUtime=1.49
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 761 0 0 0 149 0 0 0 25 0 1 0 226730572 3452928 676 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 843 676 59 122 0 717 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3372

[startup+3.10117 s]
/proc/loadavg: 0.80 0.96 0.98 2/78 26376
/proc/meminfo: memFree=1555496/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=3920 CPUtime=3.09
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 899 0 0 0 309 0 0 0 25 0 1 0 226730572 4014080 812 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 980 812 67 122 0 854 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3920

[startup+6.30178 s]
/proc/loadavg: 0.81 0.96 0.98 2/78 26376
/proc/meminfo: memFree=1555048/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=4316 CPUtime=6.29
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 1005 0 0 0 629 0 0 0 25 0 1 0 226730572 4419584 918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530184 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 1079 918 67 122 0 953 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4316

[startup+12.702 s]
/proc/loadavg: 0.83 0.96 0.98 2/78 26376
/proc/meminfo: memFree=1554152/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=5236 CPUtime=12.68
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 1227 0 0 0 1268 0 0 0 25 0 1 0 226730572 5361664 1140 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 1309 1140 67 122 0 1183 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5236

[startup+25.5015 s]
/proc/loadavg: 0.86 0.96 0.98 2/78 26376
/proc/meminfo: memFree=1553576/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=5620 CPUtime=25.48
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 1331 0 0 0 2547 1 0 0 25 0 1 0 226730572 5754880 1244 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 1405 1244 67 122 0 1279 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5620

[startup+51.1015 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 26376
/proc/meminfo: memFree=1552616/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=6488 CPUtime=51.07
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 1540 0 0 0 5106 1 0 0 25 0 1 0 226730572 6643712 1453 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 1622 1453 67 122 0 1496 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6488

[startup+102.305 s]
/proc/loadavg: 0.96 0.97 0.98 2/78 26376
/proc/meminfo: memFree=1551592/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=7464 CPUtime=102.26
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 1784 0 0 0 10224 2 0 0 25 0 1 0 226730572 7643136 1697 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 1866 1697 67 122 0 1740 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7464

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 26376
/proc/meminfo: memFree=1549928/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=9128 CPUtime=162.23
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 2196 0 0 0 16220 3 0 0 25 0 1 0 226730572 9347072 2109 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 2282 2109 67 122 0 2156 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 9128

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26376
/proc/meminfo: memFree=1549864/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=9088 CPUtime=222.21
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 2199 0 0 0 22218 3 0 0 25 0 1 0 226730572 9306112 2112 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 2272 2112 67 122 0 2146 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 9088

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26376
/proc/meminfo: memFree=1549352/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=9584 CPUtime=282.18
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 2320 0 0 0 28214 4 0 0 25 0 1 0 226730572 9814016 2233 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 2396 2233 67 122 0 2270 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 9584

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26376
/proc/meminfo: memFree=1547880/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=11012 CPUtime=342.16
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 2676 0 0 0 34211 5 0 0 25 0 1 0 226730572 11276288 2589 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529959 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 2753 2589 67 122 0 2627 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 11012

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26376
/proc/meminfo: memFree=1547496/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=11416 CPUtime=402.14
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 2780 0 0 0 40208 6 0 0 25 0 1 0 226730572 11689984 2693 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 2854 2693 67 122 0 2728 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 11416

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26376
/proc/meminfo: memFree=1547496/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=11416 CPUtime=462.11
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 2780 0 0 0 46205 6 0 0 25 0 1 0 226730572 11689984 2693 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 2854 2693 67 122 0 2728 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 11416

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26376
/proc/meminfo: memFree=1547496/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=11416 CPUtime=522.1
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 2786 0 0 0 52203 7 0 0 25 0 1 0 226730572 11689984 2699 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535080 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 2854 2699 67 122 0 2728 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 11416

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26376
/proc/meminfo: memFree=1547432/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=11472 CPUtime=582.07
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 2799 0 0 0 58200 7 0 0 25 0 1 0 226730572 11747328 2712 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 2868 2712 67 122 0 2742 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 11472

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 26376
/proc/meminfo: memFree=1546536/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=12360 CPUtime=642.06
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 3019 0 0 0 64198 8 0 0 25 0 1 0 226730572 12656640 2932 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 3090 2932 67 122 0 2964 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 12360


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1537896/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=20968 CPUtime=4000.71
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 13752 0 0 0 400023 48 0 0 25 0 1 0 226730572 21471232 5052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519590 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5242 5052 67 122 0 5116 0
Current children cumulated CPU time (s) 4000.71
Current children cumulated vsize (KiB) 20968

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1537896/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=20968 CPUtime=4060.69
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 13924 0 0 0 406020 49 0 0 25 0 1 0 226730572 21471232 5052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5242 5052 67 122 0 5116 0
Current children cumulated CPU time (s) 4060.69
Current children cumulated vsize (KiB) 20968

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1537896/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=20968 CPUtime=4120.66
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 14096 0 0 0 412017 49 0 0 25 0 1 0 226730572 21471232 5052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5242 5052 67 122 0 5116 0
Current children cumulated CPU time (s) 4120.66
Current children cumulated vsize (KiB) 20968

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1537896/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=20968 CPUtime=4180.64
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 14268 0 0 0 418014 50 0 0 25 0 1 0 226730572 21471232 5052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5242 5052 67 122 0 5116 0
Current children cumulated CPU time (s) 4180.64
Current children cumulated vsize (KiB) 20968

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1537896/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=20968 CPUtime=4240.61
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 14397 0 0 0 424011 50 0 0 25 0 1 0 226730572 21471232 5052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5242 5052 67 122 0 5116 0
Current children cumulated CPU time (s) 4240.61
Current children cumulated vsize (KiB) 20968

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1537896/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=20968 CPUtime=4300.6
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 14569 0 0 0 430009 51 0 0 25 0 1 0 226730572 21471232 5052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5242 5052 67 122 0 5116 0
Current children cumulated CPU time (s) 4300.6
Current children cumulated vsize (KiB) 20968

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1537896/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=20968 CPUtime=4360.58
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 14698 0 0 0 436006 52 0 0 25 0 1 0 226730572 21471232 5052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5242 5052 67 122 0 5116 0
Current children cumulated CPU time (s) 4360.58
Current children cumulated vsize (KiB) 20968

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1537960/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=20968 CPUtime=4420.55
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 14870 0 0 0 442003 52 0 0 25 0 1 0 226730572 21471232 5052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5242 5052 67 122 0 5116 0
Current children cumulated CPU time (s) 4420.55
Current children cumulated vsize (KiB) 20968

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1537960/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=20968 CPUtime=4480.53
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 14999 0 0 0 448000 53 0 0 25 0 1 0 226730572 21471232 5052 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5242 5052 67 122 0 5116 0
Current children cumulated CPU time (s) 4480.53
Current children cumulated vsize (KiB) 20968

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1537640/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=21364 CPUtime=4540.51
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 15251 0 0 0 453997 54 0 0 25 0 1 0 226730572 21876736 5132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5341 5132 67 122 0 5215 0
Current children cumulated CPU time (s) 4540.51
Current children cumulated vsize (KiB) 21364

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1536936/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=22024 CPUtime=4600.49
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 15548 0 0 0 459994 55 0 0 25 0 1 0 226730572 22552576 5300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5506 5300 67 122 0 5380 0
Current children cumulated CPU time (s) 4600.49
Current children cumulated vsize (KiB) 22024

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26576
/proc/meminfo: memFree=1536872/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=22024 CPUtime=4660.46
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 15677 0 0 0 465991 55 0 0 25 0 1 0 226730572 22552576 5300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5506 5300 67 122 0 5380 0
Current children cumulated CPU time (s) 4660.46
Current children cumulated vsize (KiB) 22024

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26578
/proc/meminfo: memFree=1536872/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=22024 CPUtime=4720.45
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 15849 0 0 0 471989 56 0 0 25 0 1 0 226730572 22552576 5300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5506 5300 67 122 0 5380 0
Current children cumulated CPU time (s) 4720.45
Current children cumulated vsize (KiB) 22024

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26578
/proc/meminfo: memFree=1536872/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=22024 CPUtime=4780.42
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 16021 0 0 0 477986 56 0 0 25 0 1 0 226730572 22552576 5300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530053 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5506 5300 67 122 0 5380 0
Current children cumulated CPU time (s) 4780.42
Current children cumulated vsize (KiB) 22024

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26578
/proc/meminfo: memFree=1536872/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=22024 CPUtime=4840.4
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 16150 0 0 0 483983 57 0 0 25 0 1 0 226730572 22552576 5300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5506 5300 67 122 0 5380 0
Current children cumulated CPU time (s) 4840.4
Current children cumulated vsize (KiB) 22024

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26578
/proc/meminfo: memFree=1536872/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=22024 CPUtime=4900.38
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 16322 0 0 0 489980 58 0 0 25 0 1 0 226730572 22552576 5300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5506 5300 67 122 0 5380 0
Current children cumulated CPU time (s) 4900.38
Current children cumulated vsize (KiB) 22024

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26578
/proc/meminfo: memFree=1536872/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=22024 CPUtime=4960.35
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 16451 0 0 0 495977 58 0 0 25 0 1 0 226730572 22552576 5300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5506 5300 67 122 0 5380 0
Current children cumulated CPU time (s) 4960.35
Current children cumulated vsize (KiB) 22024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26578
/proc/meminfo: memFree=1536872/2055920 swapFree=4169168/4192956
[pid=26375] ppid=26373 vsize=22024 CPUtime=5000.05
/proc/26375/stat : 26375 (mxc) R 26373 26375 26321 0 -1 4194304 16537 0 0 0 499946 59 0 0 25 0 1 0 226730572 22552576 5300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/26375/statm: 5506 5300 67 122 0 5380 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 22024

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): 5002.01
CPU time (s): 5000.06
CPU user time (s): 4999.46
CPU system time (s): 0.594909
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 22196

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.46
system time used= 0.594909
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16537
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= 102869

runsolver used 3.81742 second user time and 10.8703 second system time

The end



Launcher Data (download as text)




Begin job on node23 on Sat Apr 28 19:22:14 UTC 2007

IDJOB= 424710
IDBENCH= 20212
IDSOLVER= 174
FILE ID= node23/424710-1177788134

PBS_JOBID= 4715754

Free space on /tmp= 66519 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S365559754-09-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/424710-1177788134/mxc /tmp/evaluation/424710-1177788134/instance-424710-1177788134.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-424710-1177788134 -o ROOT/results/node23/solver-424710-1177788134 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424710-1177788134/mxc /tmp/evaluation/424710-1177788134/instance-424710-1177788134.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  187ddb77d85cea24bfd5c67a96bc6641

RANDOM SEED= 781563449

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1558920 kB
Buffers:         49380 kB
Cached:         355976 kB
SwapCached:       3392 kB
Active:         270096 kB
Inactive:       158780 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1558920 kB
SwapTotal:     4192956 kB
SwapFree:      4169168 kB
Dirty:            1048 kB
Writeback:           0 kB
Mapped:          30384 kB
Slab:            53600 kB
Committed_AS:  2902924 kB
PageTables:       1796 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= 66519 MiB

End job on node23 on Sat Apr 28 20:45:39 UTC 2007