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.r042-smll-165252095700446.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 DES-PT-05b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095700446
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 6.8K Apr 29 15:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 29 15:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 15:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 15:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 29 15:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Apr 29 15:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 29 15:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 29 15:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:22 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 73K 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 DES-PT-05b-ReachabilityCardinality-00
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-01
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-02
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-03
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-04
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-05
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-06
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-07
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-08
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-09
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-10
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-11
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-12
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-13
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-14
FORMULA_NAME DES-PT-05b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654183542337

Running Version 202205111006
[2022-06-02 15:25:44] [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 15:25:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:25:44] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2022-06-02 15:25:44] [INFO ] Transformed 300 places.
[2022-06-02 15:25:44] [INFO ] Transformed 251 transitions.
[2022-06-02 15:25:44] [INFO ] Found NUPN structural information;
[2022-06-02 15:25:44] [INFO ] Parsed PT model containing 300 places and 251 transitions in 350 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 41 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-05b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 87 resets, run finished after 881 ms. (steps per millisecond=11 ) properties (out of 15) seen :7
FORMULA DES-PT-05b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 251 rows 300 cols
[2022-06-02 15:25:46] [INFO ] Computed 65 place invariants in 48 ms
[2022-06-02 15:25:47] [INFO ] After 507ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-02 15:25:47] [INFO ] [Nat]Absence check using 40 positive place invariants in 30 ms returned sat
[2022-06-02 15:25:47] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 30 ms returned sat
[2022-06-02 15:25:48] [INFO ] After 800ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :4
[2022-06-02 15:25:48] [INFO ] Deduced a trap composed of 22 places in 155 ms of which 31 ms to minimize.
[2022-06-02 15:25:48] [INFO ] Deduced a trap composed of 24 places in 106 ms of which 2 ms to minimize.
[2022-06-02 15:25:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 331 ms
[2022-06-02 15:25:48] [INFO ] Deduced a trap composed of 8 places in 150 ms of which 1 ms to minimize.
[2022-06-02 15:25:49] [INFO ] Deduced a trap composed of 32 places in 131 ms of which 2 ms to minimize.
[2022-06-02 15:25:49] [INFO ] Deduced a trap composed of 23 places in 108 ms of which 1 ms to minimize.
[2022-06-02 15:25:49] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2022-06-02 15:25:49] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 672 ms
[2022-06-02 15:25:49] [INFO ] Deduced a trap composed of 13 places in 123 ms of which 4 ms to minimize.
[2022-06-02 15:25:50] [INFO ] Deduced a trap composed of 21 places in 64 ms of which 1 ms to minimize.
[2022-06-02 15:25:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 354 ms
[2022-06-02 15:25:50] [INFO ] After 2691ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :4
Attempting to minimize the solution found.
Minimization took 431 ms.
[2022-06-02 15:25:50] [INFO ] After 3504ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :4
FORMULA DES-PT-05b-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-05b-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-05b-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-05b-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 4 different solutions.
FORMULA DES-PT-05b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 3486 ms.
Support contains 41 out of 300 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 300/300 places, 251/251 transitions.
Graph (complete) has 561 edges and 300 vertex of which 294 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.7 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 294 transition count 230
Reduce places removed 15 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 17 rules applied. Total rules applied 35 place count 279 transition count 228
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 37 place count 277 transition count 228
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 37 place count 277 transition count 220
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 53 place count 269 transition count 220
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 67 place count 255 transition count 206
Iterating global reduction 3 with 14 rules applied. Total rules applied 81 place count 255 transition count 206
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 89 place count 247 transition count 198
Iterating global reduction 3 with 8 rules applied. Total rules applied 97 place count 247 transition count 198
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 103 place count 247 transition count 192
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 103 place count 247 transition count 191
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 105 place count 246 transition count 191
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 203 place count 197 transition count 142
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 207 place count 195 transition count 145
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 209 place count 195 transition count 143
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 211 place count 193 transition count 143
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 5 with 4 rules applied. Total rules applied 215 place count 193 transition count 139
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 219 place count 189 transition count 139
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 220 place count 189 transition count 138
Applied a total of 220 rules in 174 ms. Remains 189 /300 variables (removed 111) and now considering 138/251 (removed 113) transitions.
Finished structural reductions, in 1 iterations. Remains : 189/300 places, 138/251 transitions.
Incomplete random walk after 1000000 steps, including 16770 resets, run finished after 11460 ms. (steps per millisecond=87 ) properties (out of 3) seen :1
FORMULA DES-PT-05b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2832 resets, run finished after 2426 ms. (steps per millisecond=412 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2715 resets, run finished after 2236 ms. (steps per millisecond=447 ) properties (out of 2) seen :1
FORMULA DES-PT-05b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 138 rows 189 cols
[2022-06-02 15:26:10] [INFO ] Computed 65 place invariants in 7 ms
[2022-06-02 15:26:10] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:26:10] [INFO ] [Nat]Absence check using 40 positive place invariants in 27 ms returned sat
[2022-06-02 15:26:10] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 17 ms returned sat
[2022-06-02 15:26:10] [INFO ] After 108ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:26:10] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-02 15:26:10] [INFO ] After 25ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:26:10] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 1 ms to minimize.
[2022-06-02 15:26:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2022-06-02 15:26:10] [INFO ] After 140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2022-06-02 15:26:10] [INFO ] After 380ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 96 ms.
Support contains 1 out of 189 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 189/189 places, 138/138 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 189 transition count 134
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 185 transition count 134
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 8 place count 185 transition count 132
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 183 transition count 132
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 15 place count 180 transition count 129
Iterating global reduction 2 with 3 rules applied. Total rules applied 18 place count 180 transition count 129
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 5 rules applied. Total rules applied 23 place count 180 transition count 124
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 26 place count 178 transition count 123
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 4 with 62 rules applied. Total rules applied 88 place count 147 transition count 92
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 90 place count 145 transition count 89
Iterating global reduction 4 with 2 rules applied. Total rules applied 92 place count 145 transition count 89
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 97 place count 145 transition count 84
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 99 place count 144 transition count 86
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 100 place count 144 transition count 85
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 101 place count 143 transition count 85
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 102 place count 143 transition count 84
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 104 place count 142 transition count 83
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 105 place count 141 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 106 place count 140 transition count 82
Applied a total of 106 rules in 85 ms. Remains 140 /189 variables (removed 49) and now considering 82/138 (removed 56) transitions.
Finished structural reductions, in 1 iterations. Remains : 140/189 places, 82/138 transitions.
Incomplete random walk after 1000000 steps, including 43011 resets, run finished after 2768 ms. (steps per millisecond=361 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8699 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4002384 steps, run timeout after 9001 ms. (steps per millisecond=444 ) properties seen :{}
Probabilistic random walk after 4002384 steps, saw 520791 distinct states, run finished after 9002 ms. (steps per millisecond=444 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 82 rows 140 cols
[2022-06-02 15:26:23] [INFO ] Computed 64 place invariants in 2 ms
[2022-06-02 15:26:24] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:26:24] [INFO ] [Nat]Absence check using 39 positive place invariants in 10 ms returned sat
[2022-06-02 15:26:24] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 11 ms returned sat
[2022-06-02 15:26:24] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:26:24] [INFO ] After 79ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-06-02 15:26:24] [INFO ] After 171ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 69 ms.
Support contains 1 out of 140 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 82/82 transitions.
Applied a total of 0 rules in 6 ms. Remains 140 /140 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 140/140 places, 82/82 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 140/140 places, 82/82 transitions.
Applied a total of 0 rules in 7 ms. Remains 140 /140 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 140 cols
[2022-06-02 15:26:24] [INFO ] Computed 64 place invariants in 2 ms
[2022-06-02 15:26:24] [INFO ] Implicit Places using invariants in 310 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 321 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 139/140 places, 82/82 transitions.
Applied a total of 0 rules in 11 ms. Remains 139 /139 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 139/140 places, 82/82 transitions.
Incomplete random walk after 1000000 steps, including 43022 resets, run finished after 2729 ms. (steps per millisecond=366 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8742 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4489870 steps, run timeout after 9001 ms. (steps per millisecond=498 ) properties seen :{}
Probabilistic random walk after 4489870 steps, saw 587221 distinct states, run finished after 9001 ms. (steps per millisecond=498 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:37] [INFO ] Computed 63 place invariants in 3 ms
[2022-06-02 15:26:37] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:26:37] [INFO ] [Nat]Absence check using 38 positive place invariants in 11 ms returned sat
[2022-06-02 15:26:37] [INFO ] [Nat]Absence check using 38 positive and 25 generalized place invariants in 12 ms returned sat
[2022-06-02 15:26:37] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:26:37] [INFO ] After 79ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-02 15:26:37] [INFO ] After 155ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 59 ms.
Support contains 1 out of 139 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 139/139 places, 82/82 transitions.
Applied a total of 0 rules in 11 ms. Remains 139 /139 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 82/82 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 139/139 places, 82/82 transitions.
Applied a total of 0 rules in 7 ms. Remains 139 /139 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:37] [INFO ] Computed 63 place invariants in 2 ms
[2022-06-02 15:26:37] [INFO ] Implicit Places using invariants in 219 ms returned []
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:37] [INFO ] Computed 63 place invariants in 3 ms
[2022-06-02 15:26:38] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
[2022-06-02 15:26:38] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:38] [INFO ] Computed 63 place invariants in 3 ms
[2022-06-02 15:26:38] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 82/82 transitions.
Incomplete random walk after 100000 steps, including 4333 resets, run finished after 389 ms. (steps per millisecond=257 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:38] [INFO ] Computed 63 place invariants in 2 ms
[2022-06-02 15:26:38] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:26:38] [INFO ] [Nat]Absence check using 38 positive place invariants in 11 ms returned sat
[2022-06-02 15:26:38] [INFO ] [Nat]Absence check using 38 positive and 25 generalized place invariants in 12 ms returned sat
[2022-06-02 15:26:38] [INFO ] After 68ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:26:38] [INFO ] After 83ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-02 15:26:38] [INFO ] After 160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000000 steps, including 42953 resets, run finished after 2506 ms. (steps per millisecond=399 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 8781 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4242572 steps, run timeout after 9001 ms. (steps per millisecond=471 ) properties seen :{}
Probabilistic random walk after 4242572 steps, saw 553543 distinct states, run finished after 9001 ms. (steps per millisecond=471 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:51] [INFO ] Computed 63 place invariants in 7 ms
[2022-06-02 15:26:51] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:26:51] [INFO ] [Nat]Absence check using 38 positive place invariants in 12 ms returned sat
[2022-06-02 15:26:51] [INFO ] [Nat]Absence check using 38 positive and 25 generalized place invariants in 12 ms returned sat
[2022-06-02 15:26:52] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:26:52] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2022-06-02 15:26:52] [INFO ] After 192ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 62 ms.
Support contains 1 out of 139 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 139/139 places, 82/82 transitions.
Applied a total of 0 rules in 5 ms. Remains 139 /139 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 82/82 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 139/139 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 139 /139 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:52] [INFO ] Computed 63 place invariants in 1 ms
[2022-06-02 15:26:52] [INFO ] Implicit Places using invariants in 171 ms returned []
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:52] [INFO ] Computed 63 place invariants in 1 ms
[2022-06-02 15:26:52] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
[2022-06-02 15:26:52] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:52] [INFO ] Computed 63 place invariants in 4 ms
[2022-06-02 15:26:52] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 82/82 transitions.
Incomplete random walk after 100000 steps, including 4284 resets, run finished after 253 ms. (steps per millisecond=395 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:52] [INFO ] Computed 63 place invariants in 1 ms
[2022-06-02 15:26:53] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:26:53] [INFO ] [Nat]Absence check using 38 positive place invariants in 10 ms returned sat
[2022-06-02 15:26:53] [INFO ] [Nat]Absence check using 38 positive and 25 generalized place invariants in 12 ms returned sat
[2022-06-02 15:26:53] [INFO ] After 73ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:26:53] [INFO ] After 86ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-06-02 15:26:53] [INFO ] After 160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 410 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 84 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1174066 steps, run timeout after 3001 ms. (steps per millisecond=391 ) properties seen :{}
Probabilistic random walk after 1174066 steps, saw 162243 distinct states, run finished after 3001 ms. (steps per millisecond=391 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:56] [INFO ] Computed 63 place invariants in 1 ms
[2022-06-02 15:26:56] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:26:56] [INFO ] [Nat]Absence check using 38 positive place invariants in 16 ms returned sat
[2022-06-02 15:26:56] [INFO ] [Nat]Absence check using 38 positive and 25 generalized place invariants in 19 ms returned sat
[2022-06-02 15:26:56] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:26:56] [INFO ] After 129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-06-02 15:26:56] [INFO ] After 250ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 139 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 139/139 places, 82/82 transitions.
Applied a total of 0 rules in 7 ms. Remains 139 /139 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 82/82 transitions.
Incomplete random walk after 10000 steps, including 437 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1321212 steps, run timeout after 3001 ms. (steps per millisecond=440 ) properties seen :{}
Probabilistic random walk after 1321212 steps, saw 182709 distinct states, run finished after 3004 ms. (steps per millisecond=439 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:59] [INFO ] Computed 63 place invariants in 1 ms
[2022-06-02 15:26:59] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:26:59] [INFO ] [Nat]Absence check using 38 positive place invariants in 8 ms returned sat
[2022-06-02 15:26:59] [INFO ] [Nat]Absence check using 38 positive and 25 generalized place invariants in 9 ms returned sat
[2022-06-02 15:26:59] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:26:59] [INFO ] After 73ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-02 15:26:59] [INFO ] After 137ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 139 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 139/139 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 139 /139 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 82/82 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 139/139 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 139 /139 variables (removed 0) and now considering 82/82 (removed 0) transitions.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:26:59] [INFO ] Computed 63 place invariants in 1 ms
[2022-06-02 15:27:00] [INFO ] Implicit Places using invariants in 148 ms returned []
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:27:00] [INFO ] Computed 63 place invariants in 1 ms
[2022-06-02 15:27:00] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2022-06-02 15:27:00] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:27:00] [INFO ] Computed 63 place invariants in 2 ms
[2022-06-02 15:27:00] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 139/139 places, 82/82 transitions.
Applied a total of 0 rules in 5 ms. Remains 139 /139 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:27:00] [INFO ] Computed 63 place invariants in 1 ms
[2022-06-02 15:27:00] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:27:00] [INFO ] [Nat]Absence check using 38 positive place invariants in 10 ms returned sat
[2022-06-02 15:27:00] [INFO ] [Nat]Absence check using 38 positive and 25 generalized place invariants in 10 ms returned sat
[2022-06-02 15:27:00] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:27:00] [INFO ] After 71ms 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 15:27:00] [INFO ] After 143ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:27:00] [INFO ] Flatten gal took : 95 ms
[2022-06-02 15:27:00] [INFO ] Flatten gal took : 32 ms
[2022-06-02 15:27:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2068549009562365710.gal : 16 ms
[2022-06-02 15:27:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14548706578891781563.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms6078796483512710467;'/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/ReachabilityCardinality2068549009562365710.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14548706578891781563.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/ReachabilityCardinality14548706578891781563.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 46
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :46 after 52
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :52 after 472
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :472 after 1344
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1344 after 4468
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4468 after 45728
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :126240 after 174096
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.27433e+06 after 3.0995e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3.0995e+06 after 4.10312e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4.10312e+07 after 1.82644e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.82644e+08 after 3.18006e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.18006e+08 after 1.24303e+09
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.14739e+09 after 2.39134e+09
Detected timeout of ITS tools.
[2022-06-02 15:27:16] [INFO ] Flatten gal took : 22 ms
[2022-06-02 15:27:16] [INFO ] Applying decomposition
[2022-06-02 15:27:16] [INFO ] Flatten gal took : 14 ms
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/graph11379665434605167668.txt' '-o' '/tmp/graph11379665434605167668.bin' '-w' '/tmp/graph11379665434605167668.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11379665434605167668.bin' '-l' '-1' '-v' '-w' '/tmp/graph11379665434605167668.weights' '-q' '0' '-e' '0.001'
[2022-06-02 15:27:16] [INFO ] Decomposing Gal with order
[2022-06-02 15:27:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 15:27:16] [INFO ] Removed a total of 37 redundant transitions.
[2022-06-02 15:27:16] [INFO ] Flatten gal took : 79 ms
[2022-06-02 15:27:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 12 ms.
[2022-06-02 15:27:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15439540335718395832.gal : 6 ms
[2022-06-02 15:27:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8711256503320999703.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms6078796483512710467;'/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/ReachabilityCardinality15439540335718395832.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8711256503320999703.prop' '--nowitness'

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...299
Loading property file /tmp/ReachabilityCardinality8711256503320999703.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 1716
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1716 after 25120
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :25120 after 3.32321e+08
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\_mod\_flat,2.4677e+11,0.968464,24252,2642,223,32827,530,253,118226,101,1559,0
Total reachable state count : 246769649136

Verifying 1 reachability properties.
Invariant property AtomicProp 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
AtomicProp,240,0.971776,24252,55,47,32827,530,256,118226,104,1559,0
Applied a total of 0 rules in 4 ms. Remains 139 /139 variables (removed 0) and now considering 82/82 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:27:17] [INFO ] Computed 63 place invariants in 0 ms
[2022-06-02 15:27:17] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:27:17] [INFO ] [Nat]Absence check using 38 positive place invariants in 12 ms returned sat
[2022-06-02 15:27:17] [INFO ] [Nat]Absence check using 38 positive and 25 generalized place invariants in 11 ms returned sat
[2022-06-02 15:27:17] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:27:17] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-02 15:27:17] [INFO ] After 152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:27:17] [INFO ] Flatten gal took : 12 ms
[2022-06-02 15:27:17] [INFO ] Flatten gal took : 9 ms
[2022-06-02 15:27:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16999686403618785583.gal : 3 ms
[2022-06-02 15:27:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2769132526866016975.prop : 1 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/ReachabilityCardinality16999686403618785583.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2769132526866016975.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/ReachabilityCardinality2769132526866016975.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 46
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :46 after 52
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :52 after 472
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :472 after 1344
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1344 after 4468
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4468 after 45728
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :126240 after 174096
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.27433e+06 after 3.0995e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3.0995e+06 after 4.10312e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :4.10312e+07 after 1.82644e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.82644e+08 after 3.18006e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.18006e+08 after 1.24303e+09
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.14739e+09 after 2.39134e+09
Detected timeout of ITS tools.
[2022-06-02 15:27:32] [INFO ] Flatten gal took : 10 ms
[2022-06-02 15:27:32] [INFO ] Applying decomposition
[2022-06-02 15:27:32] [INFO ] Flatten gal took : 9 ms
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/graph8862924159736271478.txt' '-o' '/tmp/graph8862924159736271478.bin' '-w' '/tmp/graph8862924159736271478.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8862924159736271478.bin' '-l' '-1' '-v' '-w' '/tmp/graph8862924159736271478.weights' '-q' '0' '-e' '0.001'
[2022-06-02 15:27:32] [INFO ] Decomposing Gal with order
[2022-06-02 15:27:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 15:27:32] [INFO ] Removed a total of 37 redundant transitions.
[2022-06-02 15:27:32] [INFO ] Flatten gal took : 20 ms
[2022-06-02 15:27:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 4 ms.
[2022-06-02 15:27:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14520311498693797420.gal : 4 ms
[2022-06-02 15:27:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7786257810761710634.prop : 1 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/ReachabilityCardinality14520311498693797420.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7786257810761710634.prop' '--nowitness'

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...299
Loading property file /tmp/ReachabilityCardinality7786257810761710634.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 1576
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :25120 after 8.03362e+07
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8.03362e+07 after 1.99658e+08
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\_mod\_flat,2.4677e+11,1.17176,30896,8262,192,77335,553,279,59333,102,1973,0
Total reachable state count : 246769649136

Verifying 1 reachability properties.
Invariant property DES-PT-05b-ReachabilityCardinality-07 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
DES-PT-05b-ReachabilityCardinality-07,240,1.18625,31160,60,44,77335,553,282,59333,105,1973,0
[2022-06-02 15:27:33] [INFO ] Flatten gal took : 13 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14379353513873961753
[2022-06-02 15:27:33] [INFO ] Applying decomposition
[2022-06-02 15:27:34] [INFO ] Flatten gal took : 20 ms
[2022-06-02 15:27:34] [INFO ] Flatten gal took : 21 ms
[2022-06-02 15:27:34] [INFO ] Computing symmetric may disable matrix : 82 transitions.
[2022-06-02 15:27:34] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:27:34] [INFO ] Computing symmetric may enable matrix : 82 transitions.
[2022-06-02 15:27:34] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:27:34] [INFO ] Computing Do-Not-Accords matrix : 82 transitions.
[2022-06-02 15:27:34] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:27:34] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14379353513873961753
[2022-06-02 15:27:34] [INFO ] Input system was already deterministic with 82 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/graph2181802149493735012.txt' '-o' '/tmp/graph2181802149493735012.bin' '-w' '/tmp/graph2181802149493735012.weights'
Running compilation step : cd /tmp/ltsmin14379353513873961753;'/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'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2181802149493735012.bin' '-l' '-1' '-v' '-w' '/tmp/graph2181802149493735012.weights' '-q' '0' '-e' '0.001'
[2022-06-02 15:27:34] [INFO ] Decomposing Gal with order
[2022-06-02 15:27:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 15:27:34] [INFO ] Removed a total of 43 redundant transitions.
[2022-06-02 15:27:34] [INFO ] Flatten gal took : 43 ms
[2022-06-02 15:27:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 10 ms.
[2022-06-02 15:27:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5172076851820981892.gal : 5 ms
[2022-06-02 15:27:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9550334028910329546.prop : 1 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/ReachabilityCardinality5172076851820981892.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9550334028910329546.prop' '--nowitness'

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...298
Loading property file /tmp/ReachabilityCardinality9550334028910329546.prop.
[2022-06-02 15:27:34] [INFO ] Ran tautology test, simplified 0 / 1 in 250 ms.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 52
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :52 after 644
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :644 after 25120
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :25120 after 8.11455e+08
[2022-06-02 15:27:34] [INFO ] BMC solution for property DES-PT-05b-ReachabilityCardinality-07(UNSAT) depth K=0 took 26 ms
[2022-06-02 15:27:34] [INFO ] BMC solution for property DES-PT-05b-ReachabilityCardinality-07(UNSAT) depth K=1 took 1 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 82 rows 139 cols
[2022-06-02 15:27:34] [INFO ] Computed 63 place invariants in 1 ms
[2022-06-02 15:27:34] [INFO ] BMC solution for property DES-PT-05b-ReachabilityCardinality-07(UNSAT) depth K=2 took 128 ms
[2022-06-02 15:27:34] [INFO ] Computed 63 place invariants in 18 ms
Compilation finished in 820 ms.
Running link step : cd /tmp/ltsmin14379353513873961753;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 224 ms.
Running LTSmin : cd /tmp/ltsmin14379353513873961753;'/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' 'DESPT05bReachabilityCardinality07==true'
[2022-06-02 15:27:35] [INFO ] BMC solution for property DES-PT-05b-ReachabilityCardinality-07(UNSAT) depth K=3 took 775 ms
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\_mod\_flat,2.4677e+11,0.898103,26172,6467,202,64397,521,289,50521,100,1675,0
Total reachable state count : 246769649136

Verifying 1 reachability properties.
Invariant property DES-PT-05b-ReachabilityCardinality-07 does not hold.
FORMULA DES-PT-05b-ReachabilityCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-05b-ReachabilityCardinality-07,384,0.909115,26436,57,40,64397,521,292,50521,103,1675,0
[2022-06-02 15:27:35] [WARNING] Interrupting SMT solver.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Exception in thread "Thread-15" [2022-06-02 15:27:35] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception :(error "Failed to assert expression: java.io.IOException: Stream closed (tr8 0)")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.assertCouldModifyNext(KInductionSolver.java:226)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:91)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:283)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-02 15:27:35] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-05b-ReachabilityCardinality-07 SMT depth 4
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-02 15:27:35] [INFO ] During BMC, SMT solver timed out at depth 4
[2022-06-02 15:27:35] [INFO ] BMC solving timed out (3600000 secs) at depth 4
[2022-06-02 15:27:35] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
Total runtime 111540 ms.

BK_STOP 1654183655794

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="DES-PT-05b"
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 DES-PT-05b, 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 r042-smll-165252095700446"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-05b.tgz
mv DES-PT-05b 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 ;