Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r024-tall-165251918700542.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is CANConstruction-PT-070, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918700542
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.7M
-rw-r--r-- 1 mcc users 7.4K Apr 29 12:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 29 12:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 29 12:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 29 12:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K May 9 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Apr 29 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 12:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 29 12:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 7.3M May 10 09:33 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 CANConstruction-PT-070-ReachabilityCardinality-00
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-01
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-02
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-03
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-04
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-05
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-06
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-07
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-08
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-09
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-10
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-11
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-12
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-13
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-14
FORMULA_NAME CANConstruction-PT-070-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654201378769

Running Version 202205111006
[2022-06-02 20:23:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-02 20:23:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 20:23:00] [INFO ] Load time of PNML (sax parser for PT used): 597 ms
[2022-06-02 20:23:00] [INFO ] Transformed 10642 places.
[2022-06-02 20:23:00] [INFO ] Transformed 20160 transitions.
[2022-06-02 20:23:00] [INFO ] Parsed PT model containing 10642 places and 20160 transitions in 777 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 7 resets, run finished after 704 ms. (steps per millisecond=14 ) properties (out of 16) seen :4
FORMULA CANConstruction-PT-070-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 20160 rows 10642 cols
[2022-06-02 20:23:02] [INFO ] Computed 141 place invariants in 281 ms
[2022-06-02 20:23:05] [INFO ] After 3322ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2022-06-02 20:23:08] [INFO ] [Nat]Absence check using 71 positive place invariants in 218 ms returned sat
[2022-06-02 20:23:08] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 86 ms returned sat
[2022-06-02 20:23:30] [INFO ] After 21266ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :5
[2022-06-02 20:23:30] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2022-06-02 20:23:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-02 20:23:30] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
FORMULA CANConstruction-PT-070-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-070-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-070-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-070-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-070-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-070-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CANConstruction-PT-070-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1780 ms.
Support contains 43 out of 10642 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10642/10642 places, 20160/20160 transitions.
Drop transitions removed 480 transitions
Trivial Post-agglo rules discarded 480 transitions
Performed 480 trivial Post agglomeration. Transition count delta: 480
Iterating post reduction 0 with 480 rules applied. Total rules applied 480 place count 10642 transition count 19680
Reduce places removed 480 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 482 rules applied. Total rules applied 962 place count 10162 transition count 19678
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 964 place count 10160 transition count 19678
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 964 place count 10160 transition count 19676
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 968 place count 10158 transition count 19676
Discarding 4748 places :
Symmetric choice reduction at 3 with 4748 rule applications. Total rules 5716 place count 5410 transition count 10180
Iterating global reduction 3 with 4748 rules applied. Total rules applied 10464 place count 5410 transition count 10180
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 18 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 3 with 136 rules applied. Total rules applied 10600 place count 5342 transition count 10112
Free-agglomeration rule applied 116 times.
Iterating global reduction 3 with 116 rules applied. Total rules applied 10716 place count 5342 transition count 9996
Reduce places removed 116 places and 0 transitions.
Iterating post reduction 3 with 116 rules applied. Total rules applied 10832 place count 5226 transition count 9996
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 10835 place count 5226 transition count 9993
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 10838 place count 5223 transition count 9993
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 5 with 25 rules applied. Total rules applied 10863 place count 5223 transition count 9993
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 10864 place count 5223 transition count 9993
Applied a total of 10864 rules in 8506 ms. Remains 5223 /10642 variables (removed 5419) and now considering 9993/20160 (removed 10167) transitions.
Finished structural reductions, in 1 iterations. Remains : 5223/10642 places, 9993/20160 transitions.
Incomplete random walk after 1000000 steps, including 2035 resets, run finished after 20550 ms. (steps per millisecond=48 ) properties (out of 5) seen :4
FORMULA CANConstruction-PT-070-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 27 resets, run finished after 2203 ms. (steps per millisecond=453 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 9993 rows 5223 cols
[2022-06-02 20:24:04] [INFO ] Computed 141 place invariants in 85 ms
[2022-06-02 20:24:04] [INFO ] [Real]Absence check using 71 positive place invariants in 116 ms returned sat
[2022-06-02 20:24:04] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 61 ms returned sat
[2022-06-02 20:24:09] [INFO ] After 5256ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 20:24:09] [INFO ] [Nat]Absence check using 71 positive place invariants in 111 ms returned sat
[2022-06-02 20:24:09] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 56 ms returned sat
[2022-06-02 20:24:14] [INFO ] After 4713ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 20:24:14] [INFO ] State equation strengthened by 9807 read => feed constraints.
[2022-06-02 20:24:16] [INFO ] After 1235ms SMT Verify possible using 9807 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 20:24:16] [INFO ] After 1691ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 537 ms.
[2022-06-02 20:24:17] [INFO ] After 7759ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 56 ms.
Support contains 10 out of 5223 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5223/5223 places, 9993/9993 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 5223 transition count 9992
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5222 transition count 9992
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 22 place count 5212 transition count 9982
Applied a total of 22 rules in 2025 ms. Remains 5212 /5223 variables (removed 11) and now considering 9982/9993 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 5212/5223 places, 9982/9993 transitions.
Incomplete random walk after 1000000 steps, including 2063 resets, run finished after 20434 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 2182 ms. (steps per millisecond=458 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1553486 steps, run timeout after 66001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 1553486 steps, saw 639724 distinct states, run finished after 66006 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 9982 rows 5212 cols
[2022-06-02 20:25:47] [INFO ] Computed 141 place invariants in 65 ms
[2022-06-02 20:25:48] [INFO ] [Real]Absence check using 71 positive place invariants in 105 ms returned sat
[2022-06-02 20:25:48] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 50 ms returned sat
[2022-06-02 20:25:52] [INFO ] After 5004ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 20:25:53] [INFO ] [Nat]Absence check using 71 positive place invariants in 112 ms returned sat
[2022-06-02 20:25:53] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 53 ms returned sat
[2022-06-02 20:25:57] [INFO ] After 4114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 20:25:57] [INFO ] State equation strengthened by 9819 read => feed constraints.
[2022-06-02 20:25:59] [INFO ] After 1901ms SMT Verify possible using 9819 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 20:26:00] [INFO ] After 2412ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 329 ms.
[2022-06-02 20:26:00] [INFO ] After 7666ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 10 out of 5212 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5212/5212 places, 9982/9982 transitions.
Applied a total of 0 rules in 1057 ms. Remains 5212 /5212 variables (removed 0) and now considering 9982/9982 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5212/5212 places, 9982/9982 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5212/5212 places, 9982/9982 transitions.
Applied a total of 0 rules in 1049 ms. Remains 5212 /5212 variables (removed 0) and now considering 9982/9982 (removed 0) transitions.
// Phase 1: matrix 9982 rows 5212 cols
[2022-06-02 20:26:02] [INFO ] Computed 141 place invariants in 84 ms
[2022-06-02 20:26:06] [INFO ] Implicit Places using invariants in 3936 ms returned []
// Phase 1: matrix 9982 rows 5212 cols
[2022-06-02 20:26:06] [INFO ] Computed 141 place invariants in 55 ms
[2022-06-02 20:26:10] [INFO ] Implicit Places using invariants and state equation in 3889 ms returned []
Implicit Place search using SMT with State Equation took 7825 ms to find 0 implicit places.
[2022-06-02 20:26:12] [INFO ] Redundant transitions in 1581 ms returned []
// Phase 1: matrix 9982 rows 5212 cols
[2022-06-02 20:26:12] [INFO ] Computed 141 place invariants in 54 ms
[2022-06-02 20:26:17] [INFO ] Dead Transitions using invariants and state equation in 5610 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5212/5212 places, 9982/9982 transitions.
Incomplete random walk after 1000000 steps, including 2059 resets, run finished after 17938 ms. (steps per millisecond=55 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 27 resets, run finished after 2050 ms. (steps per millisecond=487 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1454040 steps, run timeout after 57001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 1454040 steps, saw 623179 distinct states, run finished after 57002 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 9982 rows 5212 cols
[2022-06-02 20:27:34] [INFO ] Computed 141 place invariants in 56 ms
[2022-06-02 20:27:35] [INFO ] [Real]Absence check using 71 positive place invariants in 101 ms returned sat
[2022-06-02 20:27:35] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 52 ms returned sat
[2022-06-02 20:27:40] [INFO ] After 5305ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 20:27:40] [INFO ] [Nat]Absence check using 71 positive place invariants in 102 ms returned sat
[2022-06-02 20:27:40] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 52 ms returned sat
[2022-06-02 20:27:45] [INFO ] After 4541ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 20:27:45] [INFO ] State equation strengthened by 9819 read => feed constraints.
[2022-06-02 20:27:47] [INFO ] After 2028ms SMT Verify possible using 9819 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 20:27:48] [INFO ] After 2550ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 343 ms.
[2022-06-02 20:27:48] [INFO ] After 8260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 10 out of 5212 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5212/5212 places, 9982/9982 transitions.
Applied a total of 0 rules in 1087 ms. Remains 5212 /5212 variables (removed 0) and now considering 9982/9982 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5212/5212 places, 9982/9982 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5212/5212 places, 9982/9982 transitions.
Applied a total of 0 rules in 1041 ms. Remains 5212 /5212 variables (removed 0) and now considering 9982/9982 (removed 0) transitions.
// Phase 1: matrix 9982 rows 5212 cols
[2022-06-02 20:27:50] [INFO ] Computed 141 place invariants in 57 ms
[2022-06-02 20:27:54] [INFO ] Implicit Places using invariants in 3980 ms returned []
// Phase 1: matrix 9982 rows 5212 cols
[2022-06-02 20:27:54] [INFO ] Computed 141 place invariants in 54 ms
[2022-06-02 20:27:58] [INFO ] Implicit Places using invariants and state equation in 4075 ms returned []
Implicit Place search using SMT with State Equation took 8060 ms to find 0 implicit places.
[2022-06-02 20:28:00] [INFO ] Redundant transitions in 1572 ms returned []
// Phase 1: matrix 9982 rows 5212 cols
[2022-06-02 20:28:00] [INFO ] Computed 141 place invariants in 58 ms
[2022-06-02 20:28:06] [INFO ] Dead Transitions using invariants and state equation in 6270 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5212/5212 places, 9982/9982 transitions.
Graph (trivial) has 9738 edges and 5212 vertex of which 4969 / 5212 are part of one of the 70 SCC in 8 ms
Free SCC test removed 4899 places
Drop transitions removed 9721 transitions
Reduce isomorphic transitions removed 9721 transitions.
Graph (complete) has 694 edges and 313 vertex of which 41 are kept as prefixes of interest. Removing 272 places using SCC suffix rule.4 ms
Discarding 272 places :
Also discarding 138 output transitions
Drop transitions removed 138 transitions
Ensure Unique test removed 1 places
Drop transitions removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 85 rules applied. Total rules applied 87 place count 40 transition count 39
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 92 place count 35 transition count 39
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 92 place count 35 transition count 34
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 102 place count 30 transition count 34
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 30 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 104 place count 29 transition count 33
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 112 place count 29 transition count 33
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 120 place count 21 transition count 25
Iterating global reduction 3 with 8 rules applied. Total rules applied 128 place count 21 transition count 25
Applied a total of 128 rules in 46 ms. Remains 21 /5212 variables (removed 5191) and now considering 25/9982 (removed 9957) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 25 rows 21 cols
[2022-06-02 20:28:06] [INFO ] Computed 4 place invariants in 1 ms
[2022-06-02 20:28:06] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-06-02 20:28:06] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 20:28:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2022-06-02 20:28:06] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 20:28:06] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-02 20:28:06] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 20:28:06] [INFO ] Flatten gal took : 18 ms
[2022-06-02 20:28:06] [INFO ] Flatten gal took : 4 ms
[2022-06-02 20:28:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7856311105580310542.gal : 5 ms
[2022-06-02 20:28:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14613676463187671558.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7856311105580310542.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14613676463187671558.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality14613676463187671558.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :12 after 72
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :72 after 1944
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,13608,0.01619,3896,2,46,8,254,7,0,106,130,0
Total reachable state count : 13608

Verifying 1 reachability properties.
Invariant property CANConstruction-PT-070-ReachabilityCardinality-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-070-ReachabilityCardinality-11,180,0.022362,3896,2,40,8,254,7,0,131,130,0
[2022-06-02 20:28:07] [INFO ] Flatten gal took : 554 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16520962891768230907
[2022-06-02 20:28:08] [INFO ] Too many transitions (9982) to apply POR reductions. Disabling POR matrices.
[2022-06-02 20:28:08] [INFO ] Applying decomposition
[2022-06-02 20:28:08] [INFO ] Built C files in 285ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16520962891768230907
Running compilation step : cd /tmp/ltsmin16520962891768230907;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-02 20:28:08] [INFO ] Flatten gal took : 658 ms
[2022-06-02 20:28:08] [INFO ] Flatten gal took : 748 ms
[2022-06-02 20:28:09] [INFO ] Input system was already deterministic with 9982 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14006962290892041412.txt' '-o' '/tmp/graph14006962290892041412.bin' '-w' '/tmp/graph14006962290892041412.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14006962290892041412.bin' '-l' '-1' '-v' '-w' '/tmp/graph14006962290892041412.weights' '-q' '0' '-e' '0.001'
[2022-06-02 20:28:10] [INFO ] Decomposing Gal with order
[2022-06-02 20:28:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 20:28:13] [INFO ] Removed a total of 9685 redundant transitions.
[2022-06-02 20:28:13] [INFO ] Ran tautology test, simplified 0 / 1 in 4733 ms.
[2022-06-02 20:28:13] [INFO ] Flatten gal took : 2311 ms
[2022-06-02 20:28:13] [INFO ] BMC solution for property CANConstruction-PT-070-ReachabilityCardinality-11(UNSAT) depth K=0 took 154 ms
[2022-06-02 20:28:14] [INFO ] BMC solution for property CANConstruction-PT-070-ReachabilityCardinality-11(UNSAT) depth K=1 took 65 ms
[2022-06-02 20:28:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 9656 labels/synchronizations in 2047 ms.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 9982 rows 5212 cols
[2022-06-02 20:28:16] [INFO ] Computed 141 place invariants in 53 ms
[2022-06-02 20:28:16] [INFO ] Computed 141 place invariants in 56 ms
[2022-06-02 20:28:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8890322250096865112.gal : 102 ms
[2022-06-02 20:28:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8835951775450875965.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8890322250096865112.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8835951775450875965.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality8835951775450875965.prop.
[2022-06-02 20:28:28] [INFO ] Proved 5212 variables to be positive in 11703 ms
[2022-06-02 20:28:35] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesCANConstruction-PT-070-ReachabilityCardinality-11
[2022-06-02 20:28:35] [INFO ] KInduction solution for property CANConstruction-PT-070-ReachabilityCardinality-11(SAT) depth K=0 took 6590 ms
Compilation finished in 67339 ms.
Running link step : cd /tmp/ltsmin16520962891768230907;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 95 ms.
Running LTSmin : cd /tmp/ltsmin16520962891768230907;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'CANConstructionPT070ReachabilityCardinality11==true'
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4091
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4091 after 6.47454e+06
[2022-06-02 20:37:33] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesCANConstruction-PT-070-ReachabilityCardinality-11
[2022-06-02 20:37:33] [INFO ] KInduction solution for property CANConstruction-PT-070-ReachabilityCardinality-11(SAT) depth K=1 took 538101 ms
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6.47454e+06 after 4.65754e+08
[2022-06-02 20:49:06] [INFO ] BMC solution for property CANConstruction-PT-070-ReachabilityCardinality-11(UNSAT) depth K=2 took 1252308 ms
Detected timeout of ITS tools.
[2022-06-02 20:50:01] [INFO ] Flatten gal took : 1192 ms
[2022-06-02 20:50:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8352645518823825509.gal : 79 ms
[2022-06-02 20:50:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10014225809324167869.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8352645518823825509.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10014225809324167869.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality10014225809324167869.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 69
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :69 after 71
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :71 after 73
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :73 after 75
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :75 after 77
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :77 after 79
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :79 after 83
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :83 after 125
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :125 after 2196
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2196 after 2300
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2300 after 2440
Detected timeout of ITS tools.
[2022-06-02 21:11:44] [INFO ] Flatten gal took : 823 ms
[2022-06-02 21:11:45] [INFO ] Input system was already deterministic with 9982 transitions.
[2022-06-02 21:11:45] [INFO ] Transformed 5212 places.
[2022-06-02 21:11:46] [INFO ] Transformed 9982 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-02 21:12:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18090365041545556742.gal : 242 ms
[2022-06-02 21:12:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16497198093563896496.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18090365041545556742.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16497198093563896496.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...366
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityCardinality16497198093563896496.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="CANConstruction-PT-070"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is CANConstruction-PT-070, 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 r024-tall-165251918700542"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-070.tgz
mv CANConstruction-PT-070 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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;