Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r261-smll-167863536600622.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Peterson-PT-4, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536600622
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 68K Feb 25 22:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 323K Feb 25 22:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 71K Feb 25 22:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 340K Feb 25 22:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 31K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 138K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 255K Feb 25 22:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 22:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 225K Feb 25 22:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 22:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 298K Mar 5 18:23 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 Peterson-PT-4-ReachabilityCardinality-00
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-01
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-02
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-03
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-04
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-05
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-06
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-07
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-08
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-09
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-10
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-11
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-12
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-13
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-14
FORMULA_NAME Peterson-PT-4-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679048787848

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-4
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-17 10:26:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-17 10:26:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 10:26:32] [INFO ] Load time of PNML (sax parser for PT used): 213 ms
[2023-03-17 10:26:32] [INFO ] Transformed 480 places.
[2023-03-17 10:26:32] [INFO ] Transformed 690 transitions.
[2023-03-17 10:26:32] [INFO ] Found NUPN structural information;
[2023-03-17 10:26:32] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_0_3_4, IsEndLoop_1_3_4, TestAlone_3_1_4, TestAlone_2_2_4, TestIdentity_2_3_4, TestIdentity_4_0_4, AskForSection_0_3, AskForSection_0_2]
[2023-03-17 10:26:32] [INFO ] Parsed PT model containing 480 places and 690 transitions and 2120 arcs in 383 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 141 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-PT-4-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 10:26:32] [INFO ] Flatten gal took : 205 ms
[2023-03-17 10:26:33] [INFO ] Flatten gal took : 101 ms
[2023-03-17 10:26:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16577339121934858061.gal : 74 ms
[2023-03-17 10:26:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10275464180525056250.prop : 26 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16577339121934858061.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10275464180525056250.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality10275464180525056250.prop.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1270 ms. (steps per millisecond=7 ) properties (out of 15) seen :1
FORMULA Peterson-PT-4-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=18 ) properties (out of 14) seen :1
FORMULA Peterson-PT-4-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 13) seen :0
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :8 after 9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 13) seen :0
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :9 after 11
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :11 after 33
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :33 after 51
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 13) seen :0
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :51 after 156
Invariant property Peterson-PT-4-ReachabilityCardinality-10 does not hold.
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :156 after 247
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :247 after 665
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 13) seen :0
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :665 after 1942
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 13) seen :1
FORMULA Peterson-PT-4-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 12) seen :0
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :1942 after 4937
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-17 10:26:36] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2023-03-17 10:26:36] [INFO ] Computed 19 place invariants in 26 ms
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :4937 after 9174
[2023-03-17 10:26:38] [INFO ] After 711ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:8
[2023-03-17 10:26:39] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-17 10:26:39] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 1 ms returned sat
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :9174 after 59655
[2023-03-17 10:26:39] [INFO ] After 445ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :4
[2023-03-17 10:26:39] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-17 10:26:39] [INFO ] After 209ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :8 sat :4
[2023-03-17 10:26:40] [INFO ] Deduced a trap composed of 10 places in 415 ms of which 10 ms to minimize.
[2023-03-17 10:26:40] [INFO ] Deduced a trap composed of 13 places in 275 ms of which 2 ms to minimize.
[2023-03-17 10:26:40] [INFO ] Deduced a trap composed of 25 places in 363 ms of which 1 ms to minimize.
[2023-03-17 10:26:41] [INFO ] Deduced a trap composed of 10 places in 348 ms of which 1 ms to minimize.
[2023-03-17 10:26:41] [INFO ] Deduced a trap composed of 12 places in 433 ms of which 3 ms to minimize.
[2023-03-17 10:26:42] [INFO ] Deduced a trap composed of 18 places in 445 ms of which 1 ms to minimize.
[2023-03-17 10:26:42] [INFO ] Deduced a trap composed of 32 places in 287 ms of which 1 ms to minimize.
[2023-03-17 10:26:42] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2858 ms
[2023-03-17 10:26:43] [INFO ] Deduced a trap composed of 43 places in 345 ms of which 2 ms to minimize.
[2023-03-17 10:26:43] [INFO ] Deduced a trap composed of 87 places in 347 ms of which 1 ms to minimize.
SDD proceeding with computation,14 properties remain. new max is 32768
SDD size :59655 after 187951
[2023-03-17 10:26:43] [INFO ] Deduced a trap composed of 66 places in 344 ms of which 1 ms to minimize.
[2023-03-17 10:26:44] [INFO ] Deduced a trap composed of 88 places in 300 ms of which 1 ms to minimize.
[2023-03-17 10:26:44] [INFO ] Deduced a trap composed of 54 places in 223 ms of which 1 ms to minimize.
[2023-03-17 10:26:44] [INFO ] Deduced a trap composed of 69 places in 240 ms of which 0 ms to minimize.
[2023-03-17 10:26:45] [INFO ] Deduced a trap composed of 44 places in 78 ms of which 1 ms to minimize.
[2023-03-17 10:26:45] [INFO ] Deduced a trap composed of 48 places in 84 ms of which 0 ms to minimize.
[2023-03-17 10:26:45] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2425 ms
[2023-03-17 10:26:45] [INFO ] Deduced a trap composed of 45 places in 181 ms of which 1 ms to minimize.
[2023-03-17 10:26:45] [INFO ] Deduced a trap composed of 76 places in 331 ms of which 1 ms to minimize.
[2023-03-17 10:26:45] [INFO ] Deduced a trap composed of 54 places in 182 ms of which 1 ms to minimize.
[2023-03-17 10:26:46] [INFO ] Deduced a trap composed of 81 places in 186 ms of which 1 ms to minimize.
[2023-03-17 10:26:46] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1074 ms
[2023-03-17 10:26:46] [INFO ] Deduced a trap composed of 66 places in 298 ms of which 1 ms to minimize.
[2023-03-17 10:26:47] [INFO ] Deduced a trap composed of 65 places in 287 ms of which 1 ms to minimize.
[2023-03-17 10:26:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 722 ms
[2023-03-17 10:26:47] [INFO ] After 7521ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :4
Attempting to minimize the solution found.
Minimization took 227 ms.
[2023-03-17 10:26:47] [INFO ] After 8688ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :4
FORMULA Peterson-PT-4-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-4-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-4-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-4-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-4-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-4-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-4-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-4-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 13 ms.
Support contains 52 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions removed 137 transitions
Trivial Post-agglo rules discarded 137 transitions
Performed 137 trivial Post agglomeration. Transition count delta: 137
Iterating post reduction 0 with 137 rules applied. Total rules applied 137 place count 480 transition count 553
Reduce places removed 137 places and 0 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 1 with 158 rules applied. Total rules applied 295 place count 343 transition count 532
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 316 place count 322 transition count 532
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 316 place count 322 transition count 452
Deduced a syphon composed of 80 places in 2 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 476 place count 242 transition count 452
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 510 place count 225 transition count 435
Applied a total of 510 rules in 123 ms. Remains 225 /480 variables (removed 255) and now considering 435/690 (removed 255) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 225/480 places, 435/690 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Invariant property Peterson-PT-4-ReachabilityCardinality-13 does not hold.
FORMULA Peterson-PT-4-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property Peterson-PT-4-ReachabilityCardinality-12 is true.
Interrupted probabilistic random walk after 391974 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :{}
Probabilistic random walk after 391974 steps, saw 66213 distinct states, run finished after 3002 ms. (steps per millisecond=130 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-17 10:26:51] [INFO ] Flow matrix only has 375 transitions (discarded 60 similar events)
// Phase 1: matrix 375 rows 225 cols
[2023-03-17 10:26:51] [INFO ] Computed 19 place invariants in 3 ms
[2023-03-17 10:26:51] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-17 10:26:51] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-17 10:26:51] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-17 10:26:51] [INFO ] After 215ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-17 10:26:51] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-17 10:26:51] [INFO ] After 153ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-17 10:26:51] [INFO ] Deduced a trap composed of 8 places in 229 ms of which 1 ms to minimize.
[2023-03-17 10:26:52] [INFO ] Deduced a trap composed of 8 places in 221 ms of which 1 ms to minimize.
[2023-03-17 10:26:52] [INFO ] Deduced a trap composed of 19 places in 151 ms of which 0 ms to minimize.
[2023-03-17 10:26:52] [INFO ] Deduced a trap composed of 18 places in 212 ms of which 1 ms to minimize.
[2023-03-17 10:26:52] [INFO ] Deduced a trap composed of 8 places in 212 ms of which 1 ms to minimize.
[2023-03-17 10:26:52] [INFO ] Deduced a trap composed of 9 places in 145 ms of which 0 ms to minimize.
[2023-03-17 10:26:53] [INFO ] Deduced a trap composed of 19 places in 208 ms of which 1 ms to minimize.
[2023-03-17 10:26:53] [INFO ] Deduced a trap composed of 14 places in 219 ms of which 1 ms to minimize.
[2023-03-17 10:26:53] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1784 ms
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :187951 after 467106
[2023-03-17 10:26:53] [INFO ] Deduced a trap composed of 20 places in 108 ms of which 1 ms to minimize.
[2023-03-17 10:26:53] [INFO ] Deduced a trap composed of 38 places in 107 ms of which 0 ms to minimize.
[2023-03-17 10:26:53] [INFO ] Deduced a trap composed of 19 places in 169 ms of which 1 ms to minimize.
[2023-03-17 10:26:54] [INFO ] Deduced a trap composed of 21 places in 193 ms of which 10 ms to minimize.
[2023-03-17 10:26:54] [INFO ] Deduced a trap composed of 40 places in 75 ms of which 2 ms to minimize.
[2023-03-17 10:26:54] [INFO ] Deduced a trap composed of 41 places in 69 ms of which 1 ms to minimize.
[2023-03-17 10:26:54] [INFO ] Deduced a trap composed of 40 places in 93 ms of which 2 ms to minimize.
[2023-03-17 10:26:54] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 982 ms
[2023-03-17 10:26:54] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 0 ms to minimize.
[2023-03-17 10:26:54] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 1 ms to minimize.
[2023-03-17 10:26:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 273 ms
[2023-03-17 10:26:54] [INFO ] Deduced a trap composed of 17 places in 182 ms of which 3 ms to minimize.
[2023-03-17 10:26:55] [INFO ] Deduced a trap composed of 25 places in 151 ms of which 2 ms to minimize.
[2023-03-17 10:26:55] [INFO ] Deduced a trap composed of 28 places in 113 ms of which 1 ms to minimize.
[2023-03-17 10:26:55] [INFO ] Deduced a trap composed of 28 places in 120 ms of which 1 ms to minimize.
[2023-03-17 10:26:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 681 ms
[2023-03-17 10:26:55] [INFO ] After 4006ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 186 ms.
[2023-03-17 10:26:55] [INFO ] After 4531ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 20 ms.
Support contains 45 out of 225 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 225/225 places, 435/435 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 225 transition count 432
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 222 transition count 431
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 221 transition count 431
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 8 place count 221 transition count 427
Deduced a syphon composed of 4 places in 10 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 16 place count 217 transition count 427
Applied a total of 16 rules in 78 ms. Remains 217 /225 variables (removed 8) and now considering 427/435 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 217/225 places, 427/435 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 461484 steps, run timeout after 3001 ms. (steps per millisecond=153 ) properties seen :{}
Probabilistic random walk after 461484 steps, saw 77333 distinct states, run finished after 3006 ms. (steps per millisecond=153 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-17 10:26:59] [INFO ] Flow matrix only has 367 transitions (discarded 60 similar events)
// Phase 1: matrix 367 rows 217 cols
[2023-03-17 10:26:59] [INFO ] Computed 19 place invariants in 4 ms
[2023-03-17 10:26:59] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-17 10:26:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-17 10:26:59] [INFO ] [Nat]Absence check using 14 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-17 10:26:59] [INFO ] After 238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-17 10:26:59] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-17 10:26:59] [INFO ] After 127ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-17 10:26:59] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 1 ms to minimize.
[2023-03-17 10:27:00] [INFO ] Deduced a trap composed of 25 places in 117 ms of which 1 ms to minimize.
[2023-03-17 10:27:00] [INFO ] Deduced a trap composed of 24 places in 105 ms of which 0 ms to minimize.
[2023-03-17 10:27:00] [INFO ] Deduced a trap composed of 16 places in 130 ms of which 1 ms to minimize.
[2023-03-17 10:27:00] [INFO ] Deduced a trap composed of 23 places in 106 ms of which 1 ms to minimize.
[2023-03-17 10:27:00] [INFO ] Deduced a trap composed of 42 places in 103 ms of which 0 ms to minimize.
[2023-03-17 10:27:00] [INFO ] Deduced a trap composed of 24 places in 116 ms of which 2 ms to minimize.
[2023-03-17 10:27:00] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 1 ms to minimize.
[2023-03-17 10:27:01] [INFO ] Deduced a trap composed of 8 places in 119 ms of which 0 ms to minimize.
[2023-03-17 10:27:01] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 1 ms to minimize.
[2023-03-17 10:27:01] [INFO ] Deduced a trap composed of 44 places in 126 ms of which 1 ms to minimize.
[2023-03-17 10:27:01] [INFO ] Deduced a trap composed of 42 places in 141 ms of which 13 ms to minimize.
[2023-03-17 10:27:01] [INFO ] Deduced a trap composed of 8 places in 114 ms of which 0 ms to minimize.
[2023-03-17 10:27:01] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1868 ms
[2023-03-17 10:27:01] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 1 ms to minimize.
[2023-03-17 10:27:02] [INFO ] Deduced a trap composed of 31 places in 103 ms of which 0 ms to minimize.
[2023-03-17 10:27:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 325 ms
[2023-03-17 10:27:02] [INFO ] After 2501ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 160 ms.
[2023-03-17 10:27:02] [INFO ] After 3036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 2 ms.
Support contains 45 out of 217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 217/217 places, 427/427 transitions.
Applied a total of 0 rules in 47 ms. Remains 217 /217 variables (removed 0) and now considering 427/427 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 217/217 places, 427/427 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 217/217 places, 427/427 transitions.
Applied a total of 0 rules in 21 ms. Remains 217 /217 variables (removed 0) and now considering 427/427 (removed 0) transitions.
[2023-03-17 10:27:02] [INFO ] Flow matrix only has 367 transitions (discarded 60 similar events)
[2023-03-17 10:27:02] [INFO ] Invariant cache hit.
[2023-03-17 10:27:02] [INFO ] Implicit Places using invariants in 209 ms returned [207, 208, 209, 210, 211]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 220 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 212/217 places, 427/427 transitions.
Applied a total of 0 rules in 16 ms. Remains 212 /212 variables (removed 0) and now considering 427/427 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 258 ms. Remains : 212/217 places, 427/427 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 629190 steps, run timeout after 3001 ms. (steps per millisecond=209 ) properties seen :{}
Probabilistic random walk after 629190 steps, saw 105887 distinct states, run finished after 3001 ms. (steps per millisecond=209 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-17 10:27:06] [INFO ] Flow matrix only has 367 transitions (discarded 60 similar events)
// Phase 1: matrix 367 rows 212 cols
[2023-03-17 10:27:06] [INFO ] Computed 14 place invariants in 7 ms
[2023-03-17 10:27:06] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-17 10:27:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-17 10:27:06] [INFO ] After 184ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-17 10:27:06] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-17 10:27:06] [INFO ] After 96ms SMT Verify possible using 116 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-17 10:27:06] [INFO ] Deduced a trap composed of 39 places in 108 ms of which 1 ms to minimize.
[2023-03-17 10:27:06] [INFO ] Deduced a trap composed of 8 places in 99 ms of which 3 ms to minimize.
[2023-03-17 10:27:06] [INFO ] Deduced a trap composed of 8 places in 95 ms of which 0 ms to minimize.
[2023-03-17 10:27:06] [INFO ] Deduced a trap composed of 11 places in 115 ms of which 1 ms to minimize.
[2023-03-17 10:27:07] [INFO ] Deduced a trap composed of 19 places in 138 ms of which 1 ms to minimize.
[2023-03-17 10:27:07] [INFO ] Deduced a trap composed of 22 places in 150 ms of which 1 ms to minimize.
[2023-03-17 10:27:07] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 0 ms to minimize.
[2023-03-17 10:27:07] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 3 ms to minimize.
[2023-03-17 10:27:07] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1131 ms
[2023-03-17 10:27:07] [INFO ] Deduced a trap composed of 26 places in 130 ms of which 12 ms to minimize.
[2023-03-17 10:27:07] [INFO ] Deduced a trap composed of 18 places in 104 ms of which 2 ms to minimize.
[2023-03-17 10:27:08] [INFO ] Deduced a trap composed of 57 places in 109 ms of which 1 ms to minimize.
[2023-03-17 10:27:08] [INFO ] Deduced a trap composed of 56 places in 103 ms of which 1 ms to minimize.
[2023-03-17 10:27:08] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 0 ms to minimize.
[2023-03-17 10:27:08] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 1 ms to minimize.
[2023-03-17 10:27:08] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 832 ms
[2023-03-17 10:27:08] [INFO ] After 2187ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 96 ms.
[2023-03-17 10:27:08] [INFO ] After 2567ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 1 ms.
Support contains 45 out of 212 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 427/427 transitions.
Applied a total of 0 rules in 22 ms. Remains 212 /212 variables (removed 0) and now considering 427/427 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 212/212 places, 427/427 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 427/427 transitions.
Applied a total of 0 rules in 10 ms. Remains 212 /212 variables (removed 0) and now considering 427/427 (removed 0) transitions.
[2023-03-17 10:27:08] [INFO ] Flow matrix only has 367 transitions (discarded 60 similar events)
[2023-03-17 10:27:08] [INFO ] Invariant cache hit.
[2023-03-17 10:27:08] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-17 10:27:08] [INFO ] Flow matrix only has 367 transitions (discarded 60 similar events)
[2023-03-17 10:27:08] [INFO ] Invariant cache hit.
[2023-03-17 10:27:09] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-17 10:27:09] [INFO ] Implicit Places using invariants and state equation in 817 ms returned []
Implicit Place search using SMT with State Equation took 991 ms to find 0 implicit places.
[2023-03-17 10:27:09] [INFO ] Redundant transitions in 68 ms returned []
[2023-03-17 10:27:09] [INFO ] Flow matrix only has 367 transitions (discarded 60 similar events)
[2023-03-17 10:27:09] [INFO ] Invariant cache hit.
[2023-03-17 10:27:10] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1428 ms. Remains : 212/212 places, 427/427 transitions.
Graph (trivial) has 236 edges and 212 vertex of which 41 / 212 are part of one of the 14 SCC in 6 ms
Free SCC test removed 27 places
Drop transitions removed 54 transitions
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 117 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 185 transition count 307
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 182 transition count 307
Performed 34 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 0 with 68 rules applied. Total rules applied 75 place count 148 transition count 263
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 83 place count 148 transition count 255
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 1 with 34 rules applied. Total rules applied 117 place count 129 transition count 302
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (trivial) has 51 edges and 129 vertex of which 11 / 129 are part of one of the 2 SCC in 1 ms
Free SCC test removed 9 places
Iterating post reduction 1 with 10 rules applied. Total rules applied 127 place count 120 transition count 293
Drop transitions removed 11 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 139 place count 120 transition count 281
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 143 place count 118 transition count 279
Drop transitions removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 3 with 46 rules applied. Total rules applied 189 place count 118 transition count 233
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 190 place count 118 transition count 232
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 191 place count 117 transition count 232
Free-agglomeration rule applied 11 times.
Iterating global reduction 5 with 11 rules applied. Total rules applied 202 place count 117 transition count 221
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 213 place count 106 transition count 221
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 219 place count 106 transition count 221
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 223 place count 106 transition count 217
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 224 place count 106 transition count 217
Applied a total of 224 rules in 113 ms. Remains 106 /212 variables (removed 106) and now considering 217/427 (removed 210) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 217 rows 106 cols
[2023-03-17 10:27:10] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-17 10:27:10] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-17 10:27:10] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-17 10:27:10] [INFO ] After 166ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-17 10:27:10] [INFO ] After 264ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 76 ms.
[2023-03-17 10:27:10] [INFO ] After 433ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-17 10:27:10] [INFO ] Flatten gal took : 28 ms
[2023-03-17 10:27:10] [INFO ] Flatten gal took : 28 ms
[2023-03-17 10:27:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10914559698795468444.gal : 4 ms
[2023-03-17 10:27:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13871324371170806166.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10914559698795468444.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13871324371170806166.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality13871324371170806166.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :9 after 87
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :87 after 124
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :124 after 402
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :402 after 11208
Invariant property Peterson-PT-4-ReachabilityCardinality-15 does not hold.
Invariant property Peterson-PT-4-ReachabilityCardinality-08 does not hold.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :11208 after 463182
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :463182 after 736524
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :736524 after 2.38255e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :2.38255e+06 after 1.23187e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.23187e+07 after 8.8677e+07
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,6.48e+08,0.828602,15916,2,1386,19,56597,7,0,665,39630,0
Total reachable state count : 648000000

Verifying 3 reachability properties.
Invariant property Peterson-PT-4-ReachabilityCardinality-08 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
Peterson-PT-4-ReachabilityCardinality-08,163800,0.829645,16180,2,597,19,56597,8,0,668,39630,0
Invariant property Peterson-PT-4-ReachabilityCardinality-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Peterson-PT-4-ReachabilityCardinality-11,2.55e+06,0.83544,16180,2,643,19,56597,8,0,682,39630,0
Invariant property Peterson-PT-4-ReachabilityCardinality-15 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
Peterson-PT-4-ReachabilityCardinality-15,6,0.841954,16180,2,110,19,56597,9,0,753,39630,0
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-17 10:27:11] [INFO ] Flatten gal took : 59 ms
[2023-03-17 10:27:11] [INFO ] Applying decomposition
[2023-03-17 10:27:11] [INFO ] Flatten gal took : 42 ms
SDD proceeding with computation,12 properties remain. new max is 65536
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18346678145169766850.txt' '-o' '/tmp/graph18346678145169766850.bin' '-w' '/tmp/graph18346678145169766850.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18346678145169766850.bin' '-l' '-1' '-v' '-w' '/tmp/graph18346678145169766850.weights' '-q' '0' '-e' '0.001'
SDD size :467106 after 1.72583e+06
[2023-03-17 10:27:12] [INFO ] Decomposing Gal with order
[2023-03-17 10:27:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 10:27:12] [INFO ] Removed a total of 513 redundant transitions.
[2023-03-17 10:27:12] [INFO ] Flatten gal took : 180 ms
[2023-03-17 10:27:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 40 ms.
[2023-03-17 10:27:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2482153530062509957.gal : 37 ms
[2023-03-17 10:27:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9396313107232649865.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2482153530062509957.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9396313107232649865.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality9396313107232649865.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :6 after 24
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :24 after 304
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :304 after 48600
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :48600 after 258426
Invariant property Peterson-PT-4-ReachabilityCardinality-15 does not hold.
FORMULA Peterson-PT-4-ReachabilityCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :823216 after 2.78188e+06
Invariant property Peterson-PT-4-ReachabilityCardinality-08 does not hold.
FORMULA Peterson-PT-4-ReachabilityCardinality-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2.78188e+06 after 2.74432e+07
Invariant property Peterson-PT-4-ReachabilityCardinality-11 does not hold.
FORMULA Peterson-PT-4-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
SDD proceeding with computation,12 properties remain. new max is 131072
SDD size :1.72583e+06 after 3.10681e+06
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,9.47125e+07,30.1733,583740,42306,209,1.0639e+06,2022,1250,2.23557e+06,122,11419,0
Total reachable state count : 94712471

Verifying 3 reachability properties.
Invariant property Peterson-PT-4-ReachabilityCardinality-08 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
Peterson-PT-4-ReachabilityCardinality-08,3408,30.3908,583740,467,39,1.0639e+06,2022,1256,2.23557e+06,126,11419,0
Invariant property Peterson-PT-4-ReachabilityCardinality-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Peterson-PT-4-ReachabilityCardinality-11,5113,31.7501,583740,740,41,1.0639e+06,2022,1315,2.23557e+06,138,11419,0
Invariant property Peterson-PT-4-ReachabilityCardinality-15 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
Peterson-PT-4-ReachabilityCardinality-15,84,31.8169,583740,203,37,1.0639e+06,2022,1429,2.23557e+06,141,11419,0
All properties solved without resorting to model-checking.
Total runtime 72907 ms.

BK_STOP 1679048865770

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-PT-4"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Peterson-PT-4, 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 r261-smll-167863536600622"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-4.tgz
mv Peterson-PT-4 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 ;