Trace number 316622

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) 1200.06 1200.41

General information on the benchmark

Namecrafted/spence/
hard/s97-100.cnf
MD5SUM7c361fbea07d8f97309d9c2b0cb47663
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark378.055
Satisfiable
(Un)Satisfiability was proved
Number of variables97
Number of clauses204
Sum of the clauses size612
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3204
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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node24/watcher-316622-1172672926 -o ROOT/results/node24/solver-316622-1172672926 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316622-1172672926/picosat /tmp/evaluation/316622-1172672926/instance-316622-1172672926.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: 0.99 1.00 1.00 3/77 15566
/proc/meminfo: memFree=1813136/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=568 CPUtime=0
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 287246902 581632 58 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 142 58 42 102 0 37 0

[startup+0.0746121 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 15566
/proc/meminfo: memFree=1813136/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=704 CPUtime=0.07
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 108 0 0 0 7 0 0 0 18 0 1 0 287246902 720896 91 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 176 91 48 102 0 71 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 704

[startup+0.101614 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 15566
/proc/meminfo: memFree=1813136/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=704 CPUtime=0.09
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 109 0 0 0 9 0 0 0 18 0 1 0 287246902 720896 92 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 176 92 48 102 0 71 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 704

[startup+0.301635 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 15566
/proc/meminfo: memFree=1813136/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=704 CPUtime=0.29
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 119 0 0 0 29 0 0 0 19 0 1 0 287246902 720896 102 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134597644 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 176 102 48 102 0 71 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 704

[startup+0.701678 s]
/proc/loadavg: 0.99 1.00 1.00 3/77 15566
/proc/meminfo: memFree=1813136/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=704 CPUtime=0.69
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 131 0 0 0 69 0 0 0 23 0 1 0 287246902 720896 114 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 176 114 48 102 0 71 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 704

[startup+1.50177 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1812808/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=836 CPUtime=1.49
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 150 0 0 0 149 0 0 0 25 0 1 0 287246902 856064 133 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 209 133 48 102 0 104 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 836

[startup+3.10294 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1812552/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=956 CPUtime=3.09
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 172 0 0 0 309 0 0 0 25 0 1 0 287246902 978944 155 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 239 155 48 102 0 134 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 956

[startup+6.30129 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1812360/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=1084 CPUtime=6.29
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 202 0 0 0 629 0 0 0 25 0 1 0 287246902 1110016 185 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525578 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 271 185 48 102 0 166 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1084

[startup+12.702 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1812104/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=1196 CPUtime=12.69
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 244 0 0 0 1269 0 0 0 25 0 1 0 287246902 1224704 227 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522712 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 299 227 48 102 0 194 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1196

[startup+25.5014 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1811912/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=1324 CPUtime=25.48
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 290 0 0 0 2548 0 0 0 25 0 1 0 287246902 1355776 273 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 331 273 48 102 0 226 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1324

[startup+51.1012 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1811720/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=1612 CPUtime=51.07
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 343 0 0 0 5107 0 0 0 25 0 1 0 287246902 1650688 326 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 403 326 48 102 0 298 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1612

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1811272/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=1904 CPUtime=102.26
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 431 0 0 0 10226 0 0 0 25 0 1 0 287246902 1949696 414 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 476 414 48 102 0 371 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1904

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1811016/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=2200 CPUtime=162.24
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 495 0 0 0 16224 0 0 0 25 0 1 0 287246902 2252800 478 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 550 478 48 102 0 445 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2200

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1810760/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=2456 CPUtime=222.23
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 554 0 0 0 22222 1 0 0 25 0 1 0 287246902 2514944 536 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 614 536 48 102 0 509 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2456

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1810440/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=2612 CPUtime=282.21
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 615 0 0 0 28220 1 0 0 25 0 1 0 287246902 2674688 577 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 653 577 48 102 0 548 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2612

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1810248/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=2868 CPUtime=342.19
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 667 0 0 0 34218 1 0 0 25 0 1 0 287246902 2936832 629 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 717 629 48 102 0 612 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2868

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1810184/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=2928 CPUtime=402.17
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 690 0 0 0 40216 1 0 0 25 0 1 0 287246902 2998272 646 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 732 646 48 102 0 627 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 2928

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1810056/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3048 CPUtime=462.15
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 729 0 0 0 46214 1 0 0 25 0 1 0 287246902 3121152 685 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 762 685 48 102 0 657 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 3048

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1809928/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3108 CPUtime=522.13
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 774 0 0 0 52212 1 0 0 25 0 1 0 287246902 3182592 706 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529770 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 777 706 48 102 0 672 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 3108

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1809800/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3140 CPUtime=582.12
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 830 0 0 0 58211 1 0 0 25 0 1 0 287246902 3215360 715 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 785 715 48 102 0 680 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 3140

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1809800/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3260 CPUtime=642.11
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 900 0 0 0 64209 2 0 0 25 0 1 0 287246902 3338240 734 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 815 734 48 102 0 710 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 3260

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1809608/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3400 CPUtime=702.09
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 940 0 0 0 70207 2 0 0 25 0 1 0 287246902 3481600 774 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 850 774 48 102 0 745 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 3400

[startup+762.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15567
/proc/meminfo: memFree=1809544/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3400 CPUtime=762.08
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 940 0 0 0 76206 2 0 0 25 0 1 0 287246902 3481600 774 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 850 774 48 102 0 745 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 3400

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15569
/proc/meminfo: memFree=1809352/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3608 CPUtime=822.05
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 1001 0 0 0 82203 2 0 0 25 0 1 0 287246902 3694592 826 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 902 826 48 102 0 797 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 3608

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15569
/proc/meminfo: memFree=1809224/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3704 CPUtime=882.03
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 1029 0 0 0 88201 2 0 0 25 0 1 0 287246902 3792896 854 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 926 854 48 102 0 821 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 3704

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15569
/proc/meminfo: memFree=1809224/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3700 CPUtime=942.01
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 1031 0 0 0 94199 2 0 0 25 0 1 0 287246902 3788800 856 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 925 856 48 102 0 820 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 3700

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15569
/proc/meminfo: memFree=1809224/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3648 CPUtime=1002.01
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 1031 0 0 0 100198 3 0 0 25 0 1 0 287246902 3735552 847 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 912 847 48 102 0 807 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 3648

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15569
/proc/meminfo: memFree=1809160/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3744 CPUtime=1061.99
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 1056 0 0 0 106196 3 0 0 25 0 1 0 287246902 3833856 870 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 936 870 48 102 0 831 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 3744

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15569
/proc/meminfo: memFree=1809096/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3736 CPUtime=1121.97
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 1056 0 0 0 112194 3 0 0 25 0 1 0 287246902 3825664 870 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 934 870 48 102 0 829 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 3736

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15569
/proc/meminfo: memFree=1809160/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3736 CPUtime=1181.95
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 1056 0 0 0 118192 3 0 0 25 0 1 0 287246902 3825664 870 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134520488 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 934 870 48 102 0 829 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 3736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 15569
/proc/meminfo: memFree=1809032/2055920 swapFree=4144104/4192956
[pid=15566] ppid=15564 vsize=3736 CPUtime=1200.05
/proc/15566/stat : 15566 (picosat) R 15564 15566 13964 0 -1 4194304 1087 0 0 0 120002 3 0 0 25 0 1 0 287246902 3825664 874 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15566/statm: 934 874 48 102 0 829 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 3736

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): 1200.06
CPU user time (s): 1200.03
CPU system time (s): 0.034994
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 3864

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1087
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= 1439

runsolver used 1.10783 second user time and 2.78658 second system time

The end



Launcher Data (download as text)




Begin job on node24 on Wed Feb 28 14:28:46 UTC 2007

IDJOB= 316622
IDBENCH= 20446
IDSOLVER= 106
FILE ID= node24/316622-1172672926

PBS_JOBID= 3981206

Free space on /tmp= 66534 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/hard/s97-100.cnf
COMMAND LINE= /tmp/evaluation/316622-1172672926/picosat /tmp/evaluation/316622-1172672926/instance-316622-1172672926.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-316622-1172672926 -o ROOT/results/node24/solver-316622-1172672926 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316622-1172672926/picosat /tmp/evaluation/316622-1172672926/instance-316622-1172672926.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  7c361fbea07d8f97309d9c2b0cb47663

RANDOM SEED= 649145694

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.232
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		: 3000.232
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:       1813544 kB
Buffers:         12316 kB
Cached:         160212 kB
SwapCached:       3592 kB
Active:          55624 kB
Inactive:       126840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1813544 kB
SwapTotal:     4192956 kB
SwapFree:      4144104 kB
Dirty:             472 kB
Writeback:           0 kB
Mapped:          15980 kB
Slab:            45476 kB
Committed_AS:   849912 kB
PageTables:       1736 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= 66534 MiB

End job on node24 on Wed Feb 28 14:48:49 UTC 2007