About the Execution of LTSMin+red for CANInsertWithFailure-PT-020
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
3131.304 | 3600000.00 | 14260854.00 | 101.30 | ??FF?FFTTTF?TF?T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813695100718.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANInsertWithFailure-PT-020, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695100718
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 9.6K Feb 26 00:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 00:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 00:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 00:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 01:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K Feb 26 01:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 00:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 00:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.6M 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 booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-00
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-01
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-02
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-03
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-04
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-05
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-06
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-07
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-08
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-09
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-10
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-11
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-12
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-13
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-14
FORMULA_NAME CANInsertWithFailure-PT-020-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1678659409305
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=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-020
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 22:16:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 22:16:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 22:16:51] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2023-03-12 22:16:51] [INFO ] Transformed 1044 places.
[2023-03-12 22:16:51] [INFO ] Transformed 2520 transitions.
[2023-03-12 22:16:51] [INFO ] Parsed PT model containing 1044 places and 2520 transitions and 6800 arcs in 286 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 21 resets, run finished after 531 ms. (steps per millisecond=18 ) properties (out of 16) seen :8
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :1
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 2520 rows 1044 cols
[2023-03-12 22:16:52] [INFO ] Computed 23 place invariants in 68 ms
[2023-03-12 22:16:52] [INFO ] After 448ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 22:16:52] [INFO ] [Nat]Absence check using 21 positive place invariants in 13 ms returned sat
[2023-03-12 22:16:52] [INFO ] [Nat]Absence check using 21 positive and 2 generalized place invariants in 9 ms returned sat
[2023-03-12 22:16:54] [INFO ] After 1846ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 22:16:54] [INFO ] State equation strengthened by 780 read => feed constraints.
[2023-03-12 22:16:59] [INFO ] After 4114ms SMT Verify possible using 780 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-12 22:17:02] [INFO ] After 7569ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2521 ms.
[2023-03-12 22:17:05] [INFO ] After 12292ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 108 ms.
Support contains 139 out of 1044 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1044/1044 places, 2520/2520 transitions.
Graph (complete) has 3501 edges and 1044 vertex of which 1043 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 87 place count 1043 transition count 2434
Reduce places removed 86 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 1 with 104 rules applied. Total rules applied 191 place count 957 transition count 2416
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 209 place count 939 transition count 2416
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 209 place count 939 transition count 2409
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 223 place count 932 transition count 2409
Performed 192 Post agglomeration using F-continuation condition.Transition count delta: 192
Deduced a syphon composed of 192 places in 2 ms
Reduce places removed 192 places and 0 transitions.
Iterating global reduction 3 with 384 rules applied. Total rules applied 607 place count 740 transition count 2217
Drop transitions removed 173 transitions
Redundant transition composition rules discarded 173 transitions
Iterating global reduction 3 with 173 rules applied. Total rules applied 780 place count 740 transition count 2044
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 785 place count 740 transition count 2039
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 790 place count 735 transition count 2039
Partial Free-agglomeration rule applied 560 times.
Drop transitions removed 560 transitions
Iterating global reduction 4 with 560 rules applied. Total rules applied 1350 place count 735 transition count 2039
Partial Free-agglomeration rule applied 99 times.
Drop transitions removed 99 transitions
Iterating global reduction 4 with 99 rules applied. Total rules applied 1449 place count 735 transition count 2039
Applied a total of 1449 rules in 466 ms. Remains 735 /1044 variables (removed 309) and now considering 2039/2520 (removed 481) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 467 ms. Remains : 735/1044 places, 2039/2520 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :1
FORMULA CANInsertWithFailure-PT-020-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 2039 rows 735 cols
[2023-03-12 22:17:06] [INFO ] Computed 22 place invariants in 63 ms
[2023-03-12 22:17:06] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 22:17:06] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-12 22:17:06] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 7 ms returned sat
[2023-03-12 22:17:07] [INFO ] After 978ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 22:17:07] [INFO ] State equation strengthened by 1198 read => feed constraints.
[2023-03-12 22:17:08] [INFO ] After 1226ms SMT Verify possible using 1198 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 22:17:09] [INFO ] After 2362ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1013 ms.
[2023-03-12 22:17:10] [INFO ] After 4561ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 33 ms.
Support contains 132 out of 735 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 2039/2039 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 735 transition count 2038
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 734 transition count 2037
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 733 transition count 2037
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 8 place count 731 transition count 2035
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 14 place count 731 transition count 2035
Applied a total of 14 rules in 114 ms. Remains 731 /735 variables (removed 4) and now considering 2035/2039 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 731/735 places, 2035/2039 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 212480 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 212480 steps, saw 41830 distinct states, run finished after 3002 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 2035 rows 731 cols
[2023-03-12 22:17:14] [INFO ] Computed 22 place invariants in 32 ms
[2023-03-12 22:17:14] [INFO ] After 115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 22:17:14] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-12 22:17:14] [INFO ] [Nat]Absence check using 20 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-12 22:17:15] [INFO ] After 988ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 22:17:15] [INFO ] State equation strengthened by 1205 read => feed constraints.
[2023-03-12 22:17:17] [INFO ] After 1858ms SMT Verify possible using 1205 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 22:17:19] [INFO ] After 3332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1340 ms.
[2023-03-12 22:17:20] [INFO ] After 5867ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 42 ms.
Support contains 132 out of 731 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 731/731 places, 2035/2035 transitions.
Applied a total of 0 rules in 37 ms. Remains 731 /731 variables (removed 0) and now considering 2035/2035 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 731/731 places, 2035/2035 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 731/731 places, 2035/2035 transitions.
Applied a total of 0 rules in 35 ms. Remains 731 /731 variables (removed 0) and now considering 2035/2035 (removed 0) transitions.
[2023-03-12 22:17:20] [INFO ] Invariant cache hit.
[2023-03-12 22:17:20] [INFO ] Implicit Places using invariants in 366 ms returned []
[2023-03-12 22:17:20] [INFO ] Invariant cache hit.
[2023-03-12 22:17:21] [INFO ] State equation strengthened by 1205 read => feed constraints.
[2023-03-12 22:17:24] [INFO ] Implicit Places using invariants and state equation in 3340 ms returned []
Implicit Place search using SMT with State Equation took 3709 ms to find 0 implicit places.
[2023-03-12 22:17:24] [INFO ] Redundant transitions in 100 ms returned []
[2023-03-12 22:17:24] [INFO ] Invariant cache hit.
[2023-03-12 22:17:24] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4501 ms. Remains : 731/731 places, 2035/2035 transitions.
Graph (trivial) has 942 edges and 731 vertex of which 167 / 731 are part of one of the 1 SCC in 4 ms
Free SCC test removed 166 places
Drop transitions removed 347 transitions
Ensure Unique test removed 155 transitions
Reduce isomorphic transitions removed 502 transitions.
Graph (complete) has 1792 edges and 565 vertex of which 528 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.1 ms
Discarding 37 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Drop transitions removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 132 place count 528 transition count 1396
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 132 place count 528 transition count 1394
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 136 place count 526 transition count 1394
Discarding 76 places :
Symmetric choice reduction at 1 with 76 rule applications. Total rules 212 place count 450 transition count 1215
Iterating global reduction 1 with 76 rules applied. Total rules applied 288 place count 450 transition count 1215
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 327 place count 450 transition count 1176
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 347 place count 430 transition count 1136
Iterating global reduction 2 with 20 rules applied. Total rules applied 367 place count 430 transition count 1136
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 387 place count 430 transition count 1116
Drop transitions removed 83 transitions
Redundant transition composition rules discarded 83 transitions
Iterating global reduction 3 with 83 rules applied. Total rules applied 470 place count 430 transition count 1033
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 3 with 17 rules applied. Total rules applied 487 place count 430 transition count 1016
Reduce places removed 17 places and 0 transitions.
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Iterating post reduction 4 with 39 rules applied. Total rules applied 526 place count 413 transition count 994
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 548 place count 391 transition count 994
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 552 place count 391 transition count 990
Free-agglomeration rule applied 138 times with reduction of 10 identical transitions.
Iterating global reduction 6 with 138 rules applied. Total rules applied 690 place count 391 transition count 842
Reduce places removed 138 places and 0 transitions.
Ensure Unique test removed 134 transitions
Reduce isomorphic transitions removed 134 transitions.
Iterating post reduction 6 with 272 rules applied. Total rules applied 962 place count 253 transition count 708
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 7 with 33 rules applied. Total rules applied 995 place count 253 transition count 675
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 997 place count 253 transition count 675
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1002 place count 251 transition count 672
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1003 place count 251 transition count 671
Partial Free-agglomeration rule applied 39 times.
Drop transitions removed 39 transitions
Iterating global reduction 8 with 39 rules applied. Total rules applied 1042 place count 251 transition count 671
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1046 place count 251 transition count 667
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1047 place count 250 transition count 666
Iterating global reduction 9 with 1 rules applied. Total rules applied 1048 place count 250 transition count 666
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 1049 place count 250 transition count 666
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1051 place count 248 transition count 664
Applied a total of 1051 rules in 294 ms. Remains 248 /731 variables (removed 483) and now considering 664/2035 (removed 1371) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 664 rows 248 cols
[2023-03-12 22:17:25] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-12 22:17:25] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 22:17:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-12 22:17:25] [INFO ] After 296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 22:17:26] [INFO ] After 559ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 260 ms.
[2023-03-12 22:17:26] [INFO ] After 885ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-12 22:17:26] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 5 ms.
[2023-03-12 22:17:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 731 places, 2035 transitions and 7101 arcs took 13 ms.
[2023-03-12 22:17:26] [INFO ] Flatten gal took : 156 ms
Total runtime 35799 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/516/inv_0_ --invariant=/tmp/516/inv_1_ --invariant=/tmp/516/inv_2_ --invariant=/tmp/516/inv_3_ --invariant=/tmp/516/inv_4_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 13012484 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16097836 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
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="CANInsertWithFailure-PT-020"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CANInsertWithFailure-PT-020, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813695100718"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-020.tgz
mv CANInsertWithFailure-PT-020 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;