fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r101-tall-167814476301085
Last Updated
May 14, 2023

About the Execution of ITS-Tools for DatabaseWithMutex-PT-20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
660.216 187295.00 204048.00 3500.00 380 380 380 20 20 20 380 20 1 1 1 1 1 1 1 1 normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814476301085.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DatabaseWithMutex-PT-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814476301085
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 385K Feb 25 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.6M Feb 25 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 259K Feb 25 13:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 13:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 129K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 389K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 226K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 827K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 538K Feb 25 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 635K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 39K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 91K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.7M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678355445341

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-20
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-09 09:50:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 09:50:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 09:50:47] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2023-03-09 09:50:47] [INFO ] Transformed 3260 places.
[2023-03-09 09:50:47] [INFO ] Transformed 3200 transitions.
[2023-03-09 09:50:47] [INFO ] Parsed PT model containing 3260 places and 3200 transitions and 23200 arcs in 319 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 32 ms.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-09 09:50:47] [INFO ] Computed 460 place invariants in 165 ms
FORMULA DatabaseWithMutex-PT-20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=9 ) properties (out of 14) seen :614
FORMULA DatabaseWithMutex-PT-20-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :106
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 13) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :52
[2023-03-09 09:50:49] [INFO ] Invariant cache hit.
[2023-03-09 09:50:50] [INFO ] [Real]Absence check using 78 positive place invariants in 65 ms returned sat
[2023-03-09 09:50:50] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 275 ms returned sat
[2023-03-09 09:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 09:50:52] [INFO ] [Real]Absence check using state equation in 1607 ms returned sat
[2023-03-09 09:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 09:50:52] [INFO ] [Nat]Absence check using 78 positive place invariants in 58 ms returned sat
[2023-03-09 09:50:52] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 283 ms returned sat
[2023-03-09 09:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 09:50:54] [INFO ] [Nat]Absence check using state equation in 1606 ms returned sat
[2023-03-09 09:50:54] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 237 ms.
[2023-03-09 09:50:56] [INFO ] Added : 31 causal constraints over 7 iterations in 1624 ms. Result :sat
[2023-03-09 09:50:56] [INFO ] [Real]Absence check using 78 positive place invariants in 51 ms returned sat
[2023-03-09 09:50:57] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 281 ms returned sat
[2023-03-09 09:50:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 09:50:58] [INFO ] [Real]Absence check using state equation in 1599 ms returned sat
[2023-03-09 09:50:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 09:50:59] [INFO ] [Nat]Absence check using 78 positive place invariants in 48 ms returned sat
[2023-03-09 09:50:59] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 274 ms returned sat
[2023-03-09 09:50:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 09:51:01] [INFO ] [Nat]Absence check using state equation in 1579 ms returned sat
[2023-03-09 09:51:01] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 166 ms.
[2023-03-09 09:51:02] [INFO ] Added : 31 causal constraints over 7 iterations in 1436 ms. Result :sat
[2023-03-09 09:51:03] [INFO ] [Real]Absence check using 78 positive place invariants in 50 ms returned sat
[2023-03-09 09:51:03] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 382 ms returned sat
[2023-03-09 09:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 09:51:05] [INFO ] [Real]Absence check using state equation in 1579 ms returned sat
[2023-03-09 09:51:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 09:51:05] [INFO ] [Nat]Absence check using 78 positive place invariants in 48 ms returned sat
[2023-03-09 09:51:05] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 443 ms returned sat
[2023-03-09 09:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 09:51:07] [INFO ] [Nat]Absence check using state equation in 1737 ms returned sat
[2023-03-09 09:51:08] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 188 ms.
[2023-03-09 09:51:08] [INFO ] Added : 24 causal constraints over 5 iterations in 1164 ms. Result :sat
[2023-03-09 09:51:09] [INFO ] [Real]Absence check using 78 positive place invariants in 47 ms returned sat
[2023-03-09 09:51:09] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 213 ms returned sat
[2023-03-09 09:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 09:51:11] [INFO ] [Real]Absence check using state equation in 1586 ms returned sat
[2023-03-09 09:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 09:51:11] [INFO ] [Nat]Absence check using 78 positive place invariants in 51 ms returned sat
[2023-03-09 09:51:11] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 195 ms returned sat
[2023-03-09 09:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 09:51:13] [INFO ] [Nat]Absence check using state equation in 1535 ms returned sat
[2023-03-09 09:51:13] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 188 ms.
[2023-03-09 09:51:14] [INFO ] Added : 0 causal constraints over 0 iterations in 447 ms. Result :sat
[2023-03-09 09:51:14] [INFO ] [Real]Absence check using 78 positive place invariants in 45 ms returned sat
[2023-03-09 09:51:14] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 84 ms returned unsat
[2023-03-09 09:51:14] [INFO ] [Real]Absence check using 78 positive place invariants in 47 ms returned sat
[2023-03-09 09:51:15] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 169 ms returned unsat
[2023-03-09 09:51:15] [INFO ] [Real]Absence check using 78 positive place invariants in 43 ms returned sat
[2023-03-09 09:51:15] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 264 ms returned sat
[2023-03-09 09:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 09:51:17] [INFO ] [Real]Absence check using state equation in 1482 ms returned sat
[2023-03-09 09:51:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 09:51:17] [INFO ] [Nat]Absence check using 78 positive place invariants in 45 ms returned sat
[2023-03-09 09:51:17] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 263 ms returned sat
[2023-03-09 09:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 09:51:19] [INFO ] [Nat]Absence check using state equation in 1469 ms returned sat
[2023-03-09 09:51:19] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 168 ms.
[2023-03-09 09:51:20] [INFO ] Added : 31 causal constraints over 7 iterations in 1441 ms. Result :sat
[2023-03-09 09:51:21] [INFO ] [Real]Absence check using 78 positive place invariants in 46 ms returned unsat
[2023-03-09 09:51:21] [INFO ] [Real]Absence check using 78 positive place invariants in 44 ms returned sat
[2023-03-09 09:51:21] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 141 ms returned unsat
[2023-03-09 09:51:22] [INFO ] [Real]Absence check using 78 positive place invariants in 47 ms returned sat
[2023-03-09 09:51:22] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 99 ms returned unsat
[2023-03-09 09:51:22] [INFO ] [Real]Absence check using 78 positive place invariants in 46 ms returned sat
[2023-03-09 09:51:22] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 38 ms returned unsat
[2023-03-09 09:51:23] [INFO ] [Real]Absence check using 78 positive place invariants in 50 ms returned sat
[2023-03-09 09:51:23] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 180 ms returned unsat
[2023-03-09 09:51:23] [INFO ] [Real]Absence check using 78 positive place invariants in 49 ms returned sat
[2023-03-09 09:51:23] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 34 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 20, 20, -1, 20, 1, 1, 1, 1, 1] Max seen :[126, 126, 152, 19, 20, 20, 126, 20, 1, 1, 1, 1, 1]
FORMULA DatabaseWithMutex-PT-20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-05 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-04 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1200 out of 3260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 1 with 820 rules applied. Total rules applied 1220 place count 2840 transition count 2400
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 1620 place count 2440 transition count 2400
Applied a total of 1620 rules in 573 ms. Remains 2440 /3260 variables (removed 820) and now considering 2400/3200 (removed 800) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 574 ms. Remains : 2440/3260 places, 2400/3200 transitions.
// Phase 1: matrix 2400 rows 2440 cols
[2023-03-09 09:51:26] [INFO ] Computed 440 place invariants in 64 ms
Finished random walk after 388744 steps, including 1 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=12 )
Finished Best-First random walk after 265970 steps, including 0 resets, run visited all 5 properties in 5002 ms. (steps per millisecond=53 )
Finished Best-First random walk after 272998 steps, including 0 resets, run visited all 5 properties in 5001 ms. (steps per millisecond=54 )
Finished Best-First random walk after 267217 steps, including 0 resets, run visited all 5 properties in 5002 ms. (steps per millisecond=53 )
Finished Best-First random walk after 584533 steps, including 1 resets, run visited all 5 properties in 5001 ms. (steps per millisecond=116 )
Finished Best-First random walk after 284219 steps, including 0 resets, run visited all 5 properties in 5001 ms. (steps per millisecond=56 )
[2023-03-09 09:52:21] [INFO ] Invariant cache hit.
[2023-03-09 09:52:22] [INFO ] [Real]Absence check using 58 positive place invariants in 32 ms returned sat
[2023-03-09 09:52:22] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 438 ms returned sat
[2023-03-09 09:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 09:52:23] [INFO ] [Real]Absence check using state equation in 1223 ms returned sat
[2023-03-09 09:52:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 09:52:24] [INFO ] [Nat]Absence check using 58 positive place invariants in 34 ms returned sat
[2023-03-09 09:52:24] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 451 ms returned sat
[2023-03-09 09:52:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 09:52:25] [INFO ] [Nat]Absence check using state equation in 1180 ms returned sat
[2023-03-09 09:52:25] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 149 ms.
[2023-03-09 09:52:26] [INFO ] Added : 29 causal constraints over 6 iterations in 926 ms. Result :sat
Minimization took 2765 ms.
[2023-03-09 09:52:29] [INFO ] [Real]Absence check using 58 positive place invariants in 33 ms returned sat
[2023-03-09 09:52:30] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 429 ms returned sat
[2023-03-09 09:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 09:52:31] [INFO ] [Real]Absence check using state equation in 1241 ms returned sat
[2023-03-09 09:52:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 09:52:31] [INFO ] [Nat]Absence check using 58 positive place invariants in 33 ms returned sat
[2023-03-09 09:52:32] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 435 ms returned sat
[2023-03-09 09:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 09:52:33] [INFO ] [Nat]Absence check using state equation in 1192 ms returned sat
[2023-03-09 09:52:33] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 126 ms.
[2023-03-09 09:52:34] [INFO ] Added : 29 causal constraints over 6 iterations in 944 ms. Result :sat
Minimization took 2780 ms.
[2023-03-09 09:52:37] [INFO ] [Real]Absence check using 58 positive place invariants in 33 ms returned sat
[2023-03-09 09:52:38] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 660 ms returned sat
[2023-03-09 09:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 09:52:39] [INFO ] [Real]Absence check using state equation in 1150 ms returned sat
[2023-03-09 09:52:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 09:52:39] [INFO ] [Nat]Absence check using 58 positive place invariants in 35 ms returned sat
[2023-03-09 09:52:40] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 667 ms returned sat
[2023-03-09 09:52:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 09:52:41] [INFO ] [Nat]Absence check using state equation in 1120 ms returned sat
[2023-03-09 09:52:41] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 127 ms.
[2023-03-09 09:52:42] [INFO ] Added : 29 causal constraints over 6 iterations in 900 ms. Result :sat
Minimization took 3005 ms.
[2023-03-09 09:52:45] [INFO ] [Real]Absence check using 58 positive place invariants in 34 ms returned sat
[2023-03-09 09:52:46] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 91 ms returned unsat
[2023-03-09 09:52:46] [INFO ] [Real]Absence check using 58 positive place invariants in 35 ms returned sat
[2023-03-09 09:52:46] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 419 ms returned sat
[2023-03-09 09:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 09:52:47] [INFO ] [Real]Absence check using state equation in 1194 ms returned sat
[2023-03-09 09:52:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 09:52:48] [INFO ] [Nat]Absence check using 58 positive place invariants in 34 ms returned sat
[2023-03-09 09:52:48] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 437 ms returned sat
[2023-03-09 09:52:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 09:52:49] [INFO ] [Nat]Absence check using state equation in 1169 ms returned sat
[2023-03-09 09:52:50] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 141 ms.
[2023-03-09 09:52:50] [INFO ] Added : 29 causal constraints over 6 iterations in 913 ms. Result :sat
Minimization took 2813 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 20, -1] Max seen :[247, 247, 247, 20, 247]
FORMULA DatabaseWithMutex-PT-20-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 800 out of 2440 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2440/2440 places, 2400/2400 transitions.
Free-agglomeration rule applied 400 times.
Iterating global reduction 0 with 400 rules applied. Total rules applied 400 place count 2440 transition count 2000
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 800 place count 2040 transition count 2000
Free-agglomeration rule (complex) applied 400 times.
Iterating global reduction 1 with 400 rules applied. Total rules applied 1200 place count 2040 transition count 1600
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 1600 place count 1640 transition count 1600
Applied a total of 1600 rules in 585 ms. Remains 1640 /2440 variables (removed 800) and now considering 1600/2400 (removed 800) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 585 ms. Remains : 1640/2440 places, 1600/2400 transitions.
// Phase 1: matrix 1600 rows 1640 cols
[2023-03-09 09:52:56] [INFO ] Computed 440 place invariants in 33 ms
Finished random walk after 336503 steps, including 1 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=11 )
Finished Best-First random walk after 228957 steps, including 0 resets, run visited all 4 properties in 5001 ms. (steps per millisecond=45 )
Finished Best-First random walk after 230278 steps, including 0 resets, run visited all 4 properties in 5002 ms. (steps per millisecond=46 )
Finished Best-First random walk after 251743 steps, including 0 resets, run visited all 4 properties in 5001 ms. (steps per millisecond=50 )
Finished Best-First random walk after 228832 steps, including 0 resets, run visited all 4 properties in 5002 ms. (steps per millisecond=45 )
[2023-03-09 09:53:46] [INFO ] Invariant cache hit.
[2023-03-09 09:53:46] [INFO ] [Real]Absence check using 58 positive place invariants in 20 ms returned sat
[2023-03-09 09:53:46] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 294 ms returned unsat
[2023-03-09 09:53:46] [INFO ] [Real]Absence check using 58 positive place invariants in 20 ms returned sat
[2023-03-09 09:53:47] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 285 ms returned unsat
[2023-03-09 09:53:47] [INFO ] [Real]Absence check using 58 positive place invariants in 20 ms returned sat
[2023-03-09 09:53:47] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 224 ms returned unsat
[2023-03-09 09:53:47] [INFO ] [Real]Absence check using 58 positive place invariants in 20 ms returned sat
[2023-03-09 09:53:48] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 284 ms returned unsat
Current structural bounds on expressions (after SMT) : [380, 380, 380, 380] Max seen :[380, 380, 380, 380]
FORMULA DatabaseWithMutex-PT-20-UpperBounds-06 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-02 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-01 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-00 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 180825 ms.

BK_STOP 1678355632636

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DatabaseWithMutex-PT-20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is DatabaseWithMutex-PT-20, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814476301085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-20.tgz
mv DatabaseWithMutex-PT-20 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;