fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r042-smll-165252095700446
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DES-PT-05b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
846.783 113457.00 154218.00 570.40 TFFTFTTFTFFTTFTT normal

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)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
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 ;