fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282500595
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for Medical-PT-18

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
13128.180 3600000.00 5073680.00 7035.10 FTFFFTTTTTFTTTF? 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.r312-tall-165472282500595.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Medical-PT-18, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282500595
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 8.5K Jun 7 17:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Jun 7 17:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 7 17:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Jun 7 17:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 15K Jun 7 17:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Jun 7 17:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Jun 7 17:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Jun 7 17:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 3.1M Jun 6 12:11 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 Medical-PT-18-LTLCardinality-00
FORMULA_NAME Medical-PT-18-LTLCardinality-01
FORMULA_NAME Medical-PT-18-LTLCardinality-02
FORMULA_NAME Medical-PT-18-LTLCardinality-03
FORMULA_NAME Medical-PT-18-LTLCardinality-04
FORMULA_NAME Medical-PT-18-LTLCardinality-05
FORMULA_NAME Medical-PT-18-LTLCardinality-06
FORMULA_NAME Medical-PT-18-LTLCardinality-07
FORMULA_NAME Medical-PT-18-LTLCardinality-08
FORMULA_NAME Medical-PT-18-LTLCardinality-09
FORMULA_NAME Medical-PT-18-LTLCardinality-10
FORMULA_NAME Medical-PT-18-LTLCardinality-11
FORMULA_NAME Medical-PT-18-LTLCardinality-12
FORMULA_NAME Medical-PT-18-LTLCardinality-13
FORMULA_NAME Medical-PT-18-LTLCardinality-14
FORMULA_NAME Medical-PT-18-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654894317757

Running Version 202205111006
[2022-06-10 20:51:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2022-06-10 20:51:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 20:51:59] [INFO ] Load time of PNML (sax parser for PT used): 298 ms
[2022-06-10 20:51:59] [INFO ] Transformed 312 places.
[2022-06-10 20:51:59] [INFO ] Transformed 5431 transitions.
[2022-06-10 20:51:59] [INFO ] Parsed PT model containing 312 places and 5431 transitions in 436 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 242 places in 25 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-18-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 7 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 227/227 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 67 transition count 227
Applied a total of 2 rules in 15 ms. Remains 67 /69 variables (removed 2) and now considering 227/227 (removed 0) transitions.
[2022-06-10 20:51:59] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2022-06-10 20:51:59] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-10 20:51:59] [INFO ] Implicit Places using invariants in 182 ms returned []
[2022-06-10 20:51:59] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2022-06-10 20:51:59] [INFO ] Computed 8 place invariants in 6 ms
[2022-06-10 20:51:59] [INFO ] State equation strengthened by 56 read => feed constraints.
[2022-06-10 20:51:59] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
[2022-06-10 20:51:59] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2022-06-10 20:51:59] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-10 20:51:59] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/69 places, 227/227 transitions.
Finished structural reductions, in 1 iterations. Remains : 67/69 places, 227/227 transitions.
Support contains 7 out of 67 places after structural reductions.
[2022-06-10 20:52:00] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-06-10 20:52:00] [INFO ] Flatten gal took : 52 ms
[2022-06-10 20:52:00] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA Medical-PT-18-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-10 20:52:00] [INFO ] Flatten gal took : 23 ms
[2022-06-10 20:52:00] [INFO ] Input system was already deterministic with 227 transitions.
Incomplete random walk after 10007 steps, including 44 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-06-10 20:52:00] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2022-06-10 20:52:00] [INFO ] Computed 8 place invariants in 3 ms
[2022-06-10 20:52:00] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-10 20:52:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-10 20:52:00] [INFO ] After 47ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2022-06-10 20:52:00] [INFO ] State equation strengthened by 56 read => feed constraints.
[2022-06-10 20:52:00] [INFO ] After 21ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2022-06-10 20:52:00] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 4 ms to minimize.
[2022-06-10 20:52:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2022-06-10 20:52:01] [INFO ] After 100ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 25 ms.
[2022-06-10 20:52:01] [INFO ] After 235ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 67/67 places, 227/227 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 67 transition count 224
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 63 transition count 224
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 63 transition count 222
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 61 transition count 222
Applied a total of 12 rules in 31 ms. Remains 61 /67 variables (removed 6) and now considering 222/227 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/67 places, 222/227 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 583100 steps, run timeout after 3001 ms. (steps per millisecond=194 ) properties seen :{}
Probabilistic random walk after 583100 steps, saw 330913 distinct states, run finished after 3002 ms. (steps per millisecond=194 ) properties seen :0
Running SMT prover for 2 properties.
[2022-06-10 20:52:04] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:04] [INFO ] Computed 8 place invariants in 5 ms
[2022-06-10 20:52:04] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-10 20:52:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-10 20:52:04] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-10 20:52:04] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:04] [INFO ] After 35ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-10 20:52:04] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 0 ms to minimize.
[2022-06-10 20:52:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
[2022-06-10 20:52:04] [INFO ] After 178ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 13 ms.
[2022-06-10 20:52:04] [INFO ] After 317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 12 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2022-06-10 20:52:04] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:04] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:04] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-10 20:52:04] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:04] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-10 20:52:04] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:04] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2022-06-10 20:52:04] [INFO ] Redundant transitions in 9 ms returned []
[2022-06-10 20:52:04] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:04] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:04] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 61 transition count 170
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 52 place count 61 transition count 169
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 60 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 59 transition count 168
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 58 transition count 185
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 58 transition count 184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 60 place count 57 transition count 184
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 57 transition count 195
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 56 transition count 195
Applied a total of 62 rules in 24 ms. Remains 56 /61 variables (removed 5) and now considering 195/222 (removed 27) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 195 rows 56 cols
[2022-06-10 20:52:04] [INFO ] Computed 10 place invariants in 0 ms
[2022-06-10 20:52:05] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-10 20:52:05] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2022-06-10 20:52:05] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-10 20:52:05] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-06-10 20:52:05] [INFO ] After 14ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-10 20:52:05] [INFO ] After 35ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-06-10 20:52:05] [INFO ] After 129ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-10 20:52:05] [INFO ] Flatten gal took : 23 ms
[2022-06-10 20:52:05] [INFO ] Flatten gal took : 17 ms
[2022-06-10 20:52:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4109012716334767059.gal : 22 ms
[2022-06-10 20:52:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16140665090403528816.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms10723759806909907103;'/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/ReachabilityCardinality4109012716334767059.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16140665090403528816.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/ReachabilityCardinality16140665090403528816.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
Reachability property AtomicPropp5 is true.
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :19 after 415
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :415 after 2353
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2353 after 6115
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :6115 after 13525
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :13525 after 28231
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :28231 after 57529
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :57529 after 116011
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :116011 after 232861
Detected timeout of ITS tools.
[2022-06-10 20:52:20] [INFO ] Flatten gal took : 16 ms
[2022-06-10 20:52:20] [INFO ] Applying decomposition
[2022-06-10 20:52:20] [INFO ] Flatten gal took : 36 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/graph5418313095712687982.txt' '-o' '/tmp/graph5418313095712687982.bin' '-w' '/tmp/graph5418313095712687982.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5418313095712687982.bin' '-l' '-1' '-v' '-w' '/tmp/graph5418313095712687982.weights' '-q' '0' '-e' '0.001'
[2022-06-10 20:52:20] [INFO ] Decomposing Gal with order
[2022-06-10 20:52:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-10 20:52:20] [INFO ] Removed a total of 137 redundant transitions.
[2022-06-10 20:52:20] [INFO ] Flatten gal took : 51 ms
[2022-06-10 20:52:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 5 ms.
[2022-06-10 20:52:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality780575276465448260.gal : 4 ms
[2022-06-10 20:52:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16956596215327990828.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms10723759806909907103;'/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/ReachabilityCardinality780575276465448260.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16956596215327990828.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/ReachabilityCardinality16956596215327990828.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 379
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13293597634644311734
[2022-06-10 20:52:35] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13293597634644311734
Running compilation step : cd /tmp/ltsmin13293597634644311734;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' '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'
Compilation finished in 370 ms.
Running link step : cd /tmp/ltsmin13293597634644311734;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin13293597634644311734;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicPropp0==true'
LTSmin run took 68 ms.
Found Violation
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
FORMULA Medical-PT-18-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-18-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 33 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2022-06-10 20:52:36] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2022-06-10 20:52:36] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-10 20:52:36] [INFO ] Implicit Places using invariants in 68 ms returned []
[2022-06-10 20:52:36] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2022-06-10 20:52:36] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:36] [INFO ] State equation strengthened by 56 read => feed constraints.
[2022-06-10 20:52:36] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2022-06-10 20:52:36] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2022-06-10 20:52:36] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:36] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 67/67 places, 227/227 transitions.
Stuttering acceptance computed with spot in 208 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Medical-PT-18-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s61 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA Medical-PT-18-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Medical-PT-18-LTLCardinality-00 finished in 548 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(X(X(p0))))))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 4 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2022-06-10 20:52:36] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2022-06-10 20:52:36] [INFO ] Computed 8 place invariants in 0 ms
[2022-06-10 20:52:36] [INFO ] Implicit Places using invariants in 64 ms returned []
[2022-06-10 20:52:36] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2022-06-10 20:52:36] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:36] [INFO ] State equation strengthened by 56 read => feed constraints.
[2022-06-10 20:52:37] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2022-06-10 20:52:37] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2022-06-10 20:52:37] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:37] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 67/67 places, 227/227 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Medical-PT-18-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(GT s4 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 4331 steps with 231 reset in 36 ms.
FORMULA Medical-PT-18-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Medical-PT-18-LTLCardinality-03 finished in 565 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G(X(G(p0)))))||G(F(p0))))'
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 67 transition count 224
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 6 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 63 transition count 224
Applied a total of 8 rules in 13 ms. Remains 63 /67 variables (removed 4) and now considering 224/227 (removed 3) transitions.
[2022-06-10 20:52:37] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:37] [INFO ] Computed 8 place invariants in 0 ms
[2022-06-10 20:52:37] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-06-10 20:52:37] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:37] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-10 20:52:37] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:37] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2022-06-10 20:52:37] [INFO ] Redundant transitions in 11 ms returned []
[2022-06-10 20:52:37] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:37] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:37] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/67 places, 224/227 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/67 places, 224/227 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Medical-PT-18-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 3 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1526 reset in 242 ms.
Stack based approach found an accepted trace after 71927 steps with 1081 reset with depth 123 and stack size 123 in 172 ms.
FORMULA Medical-PT-18-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Medical-PT-18-LTLCardinality-14 finished in 787 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(G(G(p0)))) U p1))'
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 67 transition count 224
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 6 place count 64 transition count 224
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 63 transition count 224
Applied a total of 8 rules in 12 ms. Remains 63 /67 variables (removed 4) and now considering 224/227 (removed 3) transitions.
[2022-06-10 20:52:38] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:38] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:38] [INFO ] Implicit Places using invariants in 77 ms returned []
[2022-06-10 20:52:38] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:38] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:38] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:38] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
[2022-06-10 20:52:38] [INFO ] Redundant transitions in 3 ms returned []
[2022-06-10 20:52:38] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:38] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:38] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/67 places, 224/227 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/67 places, 224/227 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : Medical-PT-18-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT s5 0), p0:(GT 2 s47)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 636 reset in 165 ms.
Product exploration explored 100000 steps with 641 reset in 183 ms.
Computed a total of 6 stabilizing places and 33 stable transitions
Computed a total of 6 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 181 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p0)]
Incomplete random walk after 10016 steps, including 64 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-10 20:52:39] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:39] [INFO ] Computed 8 place invariants in 0 ms
[2022-06-10 20:52:39] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-10 20:52:39] [INFO ] After 31ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-10 20:52:39] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:39] [INFO ] After 18ms SMT Verify possible using 57 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 20:52:39] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 20:52:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-10 20:52:39] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:39] [INFO ] After 11ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:39] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 1 ms to minimize.
[2022-06-10 20:52:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2022-06-10 20:52:39] [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 8 ms.
[2022-06-10 20:52:39] [INFO ] After 139ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 224/224 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 63 transition count 222
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 222
Applied a total of 4 rules in 11 ms. Remains 61 /63 variables (removed 2) and now considering 222/224 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/63 places, 222/224 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1344688 steps, run timeout after 3001 ms. (steps per millisecond=448 ) properties seen :{}
Probabilistic random walk after 1344688 steps, saw 768096 distinct states, run finished after 3001 ms. (steps per millisecond=448 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-10 20:52:42] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:42] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:42] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-10 20:52:42] [INFO ] After 31ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-10 20:52:42] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:42] [INFO ] After 12ms SMT Verify possible using 57 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 20:52:42] [INFO ] After 82ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 20:52:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-10 20:52:42] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:42] [INFO ] After 10ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:42] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 0 ms to minimize.
[2022-06-10 20:52:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2022-06-10 20:52:42] [INFO ] After 75ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-10 20:52:42] [INFO ] After 151ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 9 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 5 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2022-06-10 20:52:42] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:42] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:42] [INFO ] Implicit Places using invariants in 57 ms returned []
[2022-06-10 20:52:42] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:42] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-10 20:52:42] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:43] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2022-06-10 20:52:43] [INFO ] Redundant transitions in 2 ms returned []
[2022-06-10 20:52:43] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:43] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:43] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 61 transition count 170
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 52 place count 61 transition count 169
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 60 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 59 transition count 168
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 58 transition count 185
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 58 transition count 184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 60 place count 57 transition count 184
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 57 transition count 195
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 56 transition count 195
Applied a total of 62 rules in 22 ms. Remains 56 /61 variables (removed 5) and now considering 195/222 (removed 27) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 195 rows 56 cols
[2022-06-10 20:52:43] [INFO ] Computed 10 place invariants in 2 ms
[2022-06-10 20:52:43] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2022-06-10 20:52:43] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 20:52:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2022-06-10 20:52:43] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-06-10 20:52:43] [INFO ] After 5ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:43] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2022-06-10 20:52:43] [INFO ] After 81ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:43] [INFO ] Flatten gal took : 18 ms
[2022-06-10 20:52:43] [INFO ] Flatten gal took : 12 ms
[2022-06-10 20:52:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4599334102057346987.gal : 2 ms
[2022-06-10 20:52:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3961578088168930506.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms16216278513569319524;'/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/ReachabilityCardinality4599334102057346987.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3961578088168930506.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality3961578088168930506.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
Reachability property apf1 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
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,415,0.027635,5392,2,119,9,595,6,0,416,237,0
Total reachable state count : 415

Verifying 1 reachability properties.
Reachability property apf1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf1,114,0.028044,5832,2,84,9,595,7,0,419,237,0
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 202 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p0)]
[2022-06-10 20:52:43] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:43] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:43] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-10 20:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 20:52:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-06-10 20:52:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 20:52:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-10 20:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 20:52:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 20:52:43] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:43] [INFO ] [Nat]Added 57 Read/Feed constraints in 10 ms returned sat
[2022-06-10 20:52:43] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
[2022-06-10 20:52:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2022-06-10 20:52:43] [INFO ] Computed and/alt/rep : 120/634/119 causal constraints (skipped 57 transitions) in 17 ms.
[2022-06-10 20:52:44] [INFO ] Added : 50 causal constraints over 10 iterations in 179 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 224/224 transitions.
Applied a total of 0 rules in 6 ms. Remains 63 /63 variables (removed 0) and now considering 224/224 (removed 0) transitions.
[2022-06-10 20:52:44] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:44] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:44] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-06-10 20:52:44] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:44] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:44] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:44] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2022-06-10 20:52:44] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 20:52:44] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:44] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:44] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 224/224 transitions.
Computed a total of 6 stabilizing places and 33 stable transitions
Computed a total of 6 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 169 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 57 ms :[(NOT p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 67 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-10 20:52:44] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:44] [INFO ] Computed 8 place invariants in 0 ms
[2022-06-10 20:52:44] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-10 20:52:44] [INFO ] After 30ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-10 20:52:44] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:44] [INFO ] After 50ms SMT Verify possible using 57 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 20:52:44] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 20:52:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-10 20:52:44] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:44] [INFO ] After 11ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:44] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 0 ms to minimize.
[2022-06-10 20:52:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2022-06-10 20:52:44] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-10 20:52:44] [INFO ] After 144ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 224/224 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 63 transition count 222
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 61 transition count 222
Applied a total of 4 rules in 23 ms. Remains 61 /63 variables (removed 2) and now considering 222/224 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/63 places, 222/224 transitions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1315538 steps, run timeout after 3001 ms. (steps per millisecond=438 ) properties seen :{}
Probabilistic random walk after 1315538 steps, saw 750606 distinct states, run finished after 3001 ms. (steps per millisecond=438 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-10 20:52:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:48] [INFO ] Computed 8 place invariants in 2 ms
[2022-06-10 20:52:48] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-10 20:52:48] [INFO ] After 31ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-10 20:52:48] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:48] [INFO ] After 20ms SMT Verify possible using 57 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 20:52:48] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 20:52:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-10 20:52:48] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:48] [INFO ] After 10ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:48] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 0 ms to minimize.
[2022-06-10 20:52:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2022-06-10 20:52:48] [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.
[2022-06-10 20:52:48] [INFO ] After 146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 61 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 4 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 61/61 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 61 /61 variables (removed 0) and now considering 222/222 (removed 0) transitions.
[2022-06-10 20:52:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:48] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:48] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-06-10 20:52:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:48] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:48] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:48] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2022-06-10 20:52:48] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 20:52:48] [INFO ] Flow matrix only has 176 transitions (discarded 46 similar events)
// Phase 1: matrix 176 rows 61 cols
[2022-06-10 20:52:48] [INFO ] Computed 8 place invariants in 0 ms
[2022-06-10 20:52:48] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 61/61 places, 222/222 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 61 transition count 170
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 52 place count 61 transition count 169
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 60 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 59 transition count 168
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 58 transition count 185
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 58 transition count 184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 60 place count 57 transition count 184
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 57 transition count 195
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 56 transition count 195
Applied a total of 62 rules in 11 ms. Remains 56 /61 variables (removed 5) and now considering 195/222 (removed 27) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 195 rows 56 cols
[2022-06-10 20:52:48] [INFO ] Computed 10 place invariants in 1 ms
[2022-06-10 20:52:48] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned sat
[2022-06-10 20:52:48] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-10 20:52:48] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2022-06-10 20:52:48] [INFO ] After 34ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-06-10 20:52:48] [INFO ] After 5ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:48] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2022-06-10 20:52:48] [INFO ] After 84ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-10 20:52:48] [INFO ] Flatten gal took : 13 ms
[2022-06-10 20:52:48] [INFO ] Flatten gal took : 46 ms
[2022-06-10 20:52:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14040048849977118472.gal : 1 ms
[2022-06-10 20:52:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12471241598657459180.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms16307277686903755698;'/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/ReachabilityCardinality14040048849977118472.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12471241598657459180.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...321
Loading property file /tmp/ReachabilityCardinality12471241598657459180.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
Reachability property apf1 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 17 fixpoint passes
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,415,0.027346,5392,2,119,9,595,6,0,416,237,0
Total reachable state count : 415

Verifying 1 reachability properties.
Reachability property apf1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf1,114,0.027791,5832,2,84,9,595,7,0,419,237,0
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X p0), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 188 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p1), (NOT p0)]
[2022-06-10 20:52:49] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:52:49] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:52:49] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-10 20:52:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 20:52:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-06-10 20:52:49] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 20:52:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-10 20:52:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 20:52:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-06-10 20:52:49] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:52:49] [INFO ] [Nat]Added 57 Read/Feed constraints in 13 ms returned sat
[2022-06-10 20:52:49] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 0 ms to minimize.
[2022-06-10 20:52:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2022-06-10 20:52:49] [INFO ] Computed and/alt/rep : 120/634/119 causal constraints (skipped 57 transitions) in 14 ms.
[2022-06-10 20:52:49] [INFO ] Added : 50 causal constraints over 10 iterations in 155 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 59 ms :[(NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 634 reset in 163 ms.
Product exploration explored 100000 steps with 632 reset in 198 ms.
Built C files in :
/tmp/ltsmin15009551705461075066
[2022-06-10 20:52:49] [INFO ] Computing symmetric may disable matrix : 224 transitions.
[2022-06-10 20:52:49] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 20:52:49] [INFO ] Computing symmetric may enable matrix : 224 transitions.
[2022-06-10 20:52:49] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 20:52:49] [INFO ] Computing Do-Not-Accords matrix : 224 transitions.
[2022-06-10 20:52:49] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 20:52:49] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15009551705461075066
Running compilation step : cd /tmp/ltsmin15009551705461075066;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' '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'
Compilation finished in 428 ms.
Running link step : cd /tmp/ltsmin15009551705461075066;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin15009551705461075066;'/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' '--hoa' '/tmp/stateBased8491610005147941003.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 63 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 63/63 places, 224/224 transitions.
Applied a total of 0 rules in 9 ms. Remains 63 /63 variables (removed 0) and now considering 224/224 (removed 0) transitions.
[2022-06-10 20:53:05] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:53:05] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:53:05] [INFO ] Implicit Places using invariants in 52 ms returned []
[2022-06-10 20:53:05] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:53:05] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:53:05] [INFO ] State equation strengthened by 57 read => feed constraints.
[2022-06-10 20:53:05] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2022-06-10 20:53:05] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 20:53:05] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2022-06-10 20:53:05] [INFO ] Computed 8 place invariants in 1 ms
[2022-06-10 20:53:05] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 224/224 transitions.
Built C files in :
/tmp/ltsmin7401193271117105177
[2022-06-10 20:53:05] [INFO ] Computing symmetric may disable matrix : 224 transitions.
[2022-06-10 20:53:05] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 20:53:05] [INFO ] Computing symmetric may enable matrix : 224 transitions.
[2022-06-10 20:53:05] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 20:53:05] [INFO ] Computing Do-Not-Accords matrix : 224 transitions.
[2022-06-10 20:53:05] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 20:53:05] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7401193271117105177
Running compilation step : cd /tmp/ltsmin7401193271117105177;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' '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'
Compilation finished in 419 ms.
Running link step : cd /tmp/ltsmin7401193271117105177;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin7401193271117105177;'/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' '--hoa' '/tmp/stateBased16099130648982085212.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-10 20:53:20] [INFO ] Flatten gal took : 14 ms
[2022-06-10 20:53:20] [INFO ] Flatten gal took : 13 ms
[2022-06-10 20:53:20] [INFO ] Time to serialize gal into /tmp/LTL14537183279266194808.gal : 2 ms
[2022-06-10 20:53:20] [INFO ] Time to serialize properties into /tmp/LTL16580993048452255292.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14537183279266194808.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16580993048452255292.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1453718...268
Read 1 LTL properties
Checking formula 0 : !(((G(F(G(G("(ch0_AA_q1<2)")))))U("(l6>0)")))
Formula 0 simplified : !(GFG"(ch0_AA_q1<2)" U "(l6>0)")
Detected timeout of ITS tools.
[2022-06-10 20:53:35] [INFO ] Flatten gal took : 15 ms
[2022-06-10 20:53:35] [INFO ] Applying decomposition
[2022-06-10 20:53:35] [INFO ] Flatten gal took : 12 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/graph16275939929458615665.txt' '-o' '/tmp/graph16275939929458615665.bin' '-w' '/tmp/graph16275939929458615665.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16275939929458615665.bin' '-l' '-1' '-v' '-w' '/tmp/graph16275939929458615665.weights' '-q' '0' '-e' '0.001'
[2022-06-10 20:53:35] [INFO ] Decomposing Gal with order
[2022-06-10 20:53:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-10 20:53:35] [INFO ] Removed a total of 83 redundant transitions.
[2022-06-10 20:53:35] [INFO ] Flatten gal took : 22 ms
[2022-06-10 20:53:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 3 ms.
[2022-06-10 20:53:35] [INFO ] Time to serialize gal into /tmp/LTL6093679872227476037.gal : 2 ms
[2022-06-10 20:53:35] [INFO ] Time to serialize properties into /tmp/LTL11288811006636917316.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6093679872227476037.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11288811006636917316.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL6093679...246
Read 1 LTL properties
Checking formula 0 : !(((G(F(G(G("(u1.ch0_AA_q1<2)")))))U("(u1.l6>0)")))
Formula 0 simplified : !(GFG"(u1.ch0_AA_q1<2)" U "(u1.l6>0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1403727970211466801
[2022-06-10 20:53:50] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1403727970211466801
Running compilation step : cd /tmp/ltsmin1403727970211466801;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' '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'
Compilation finished in 349 ms.
Running link step : cd /tmp/ltsmin1403727970211466801;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin1403727970211466801;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([](<>([]([]((LTLAPp0==true))))) U (LTLAPp1==true))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property Medical-PT-18-LTLCardinality-15 finished in 87705 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(G(G(p0)))) U p1))'
[2022-06-10 20:54:05] [INFO ] Flatten gal took : 11 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin18196554898958201359
[2022-06-10 20:54:05] [INFO ] Applying decomposition
[2022-06-10 20:54:05] [INFO ] Computing symmetric may disable matrix : 227 transitions.
[2022-06-10 20:54:05] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 20:54:05] [INFO ] Computing symmetric may enable matrix : 227 transitions.
[2022-06-10 20:54:05] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 20:54:05] [INFO ] Computing Do-Not-Accords matrix : 227 transitions.
[2022-06-10 20:54:05] [INFO ] Flatten gal took : 12 ms
[2022-06-10 20:54:05] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 20:54:05] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18196554898958201359
Running compilation step : cd /tmp/ltsmin18196554898958201359;'/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'
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/graph18326815588967889679.txt' '-o' '/tmp/graph18326815588967889679.bin' '-w' '/tmp/graph18326815588967889679.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph18326815588967889679.bin' '-l' '-1' '-v' '-w' '/tmp/graph18326815588967889679.weights' '-q' '0' '-e' '0.001'
[2022-06-10 20:54:05] [INFO ] Decomposing Gal with order
[2022-06-10 20:54:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-10 20:54:06] [INFO ] Removed a total of 90 redundant transitions.
[2022-06-10 20:54:06] [INFO ] Flatten gal took : 19 ms
[2022-06-10 20:54:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 59 labels/synchronizations in 2 ms.
[2022-06-10 20:54:06] [INFO ] Time to serialize gal into /tmp/LTLCardinality958151405341157569.gal : 2 ms
[2022-06-10 20:54:06] [INFO ] Time to serialize properties into /tmp/LTLCardinality6785479259610217117.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality958151405341157569.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6785479259610217117.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...266
Read 1 LTL properties
Checking formula 0 : !(((G(F(G(G("(u1.ch0_AA_q1<2)")))))U("(u1.l6>0)")))
Formula 0 simplified : !(GFG"(u1.ch0_AA_q1<2)" U "(u1.l6>0)")
Compilation finished in 434 ms.
Running link step : cd /tmp/ltsmin18196554898958201359;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 23 ms.
Running LTSmin : cd /tmp/ltsmin18196554898958201359;'/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' '--ltl' '([](<>([]([]((LTLAPp0==true))))) U (LTLAPp1==true))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.009: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.009: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.009: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: Initializing POR dependencies: labels 229, guards 227
pins2lts-mc-linux64( 5/ 8), 0.014: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.014: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.016: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.020: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.020: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.021: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.025: LTL layer: formula: ([](<>([]([]((LTLAPp0==true))))) U (LTLAPp1==true))
pins2lts-mc-linux64( 1/ 8), 0.025: "([](<>([]([]((LTLAPp0==true))))) U (LTLAPp1==true))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.026: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.025: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.025: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.027: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.029: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.029: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.029: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.029: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.034: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.035: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.030: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.064: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.079: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.110: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.124: There are 230 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.124: State length is 68, there are 233 groups
pins2lts-mc-linux64( 0/ 8), 0.124: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.124: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.124: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.124: Visible groups: 0 / 233, labels: 2 / 230
pins2lts-mc-linux64( 0/ 8), 0.124: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.124: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 5/ 8), 0.140: [Blue] ~120 levels ~960 states ~2168 transitions
pins2lts-mc-linux64( 5/ 8), 0.176: [Blue] ~211 levels ~1920 states ~3528 transitions
pins2lts-mc-linux64( 5/ 8), 0.222: [Blue] ~399 levels ~3840 states ~6568 transitions
pins2lts-mc-linux64( 5/ 8), 0.382: [Blue] ~836 levels ~7680 states ~14256 transitions
pins2lts-mc-linux64( 0/ 8), 0.683: [Blue] ~1479 levels ~15360 states ~20552 transitions
pins2lts-mc-linux64( 0/ 8), 1.150: [Blue] ~2844 levels ~30720 states ~39552 transitions
pins2lts-mc-linux64( 6/ 8), 2.253: [Blue] ~5605 levels ~61440 states ~77192 transitions
pins2lts-mc-linux64( 6/ 8), 3.913: [Blue] ~11031 levels ~122880 states ~153096 transitions
pins2lts-mc-linux64( 6/ 8), 7.881: [Blue] ~21702 levels ~245760 states ~304432 transitions
pins2lts-mc-linux64( 6/ 8), 13.482: [Blue] ~45118 levels ~491520 states ~612640 transitions
pins2lts-mc-linux64( 6/ 8), 21.841: [Blue] ~89624 levels ~983040 states ~1222840 transitions
pins2lts-mc-linux64( 6/ 8), 35.821: [Blue] ~180000 levels ~1966080 states ~2446880 transitions
pins2lts-mc-linux64( 6/ 8), 50.540: [Blue] ~348096 levels ~3932160 states ~4861216 transitions
pins2lts-mc-linux64( 6/ 8), 80.083: [Blue] ~723782 levels ~7864320 states ~9795208 transitions
pins2lts-mc-linux64( 0/ 8), 136.075: [Blue] ~1461546 levels ~15728640 states ~19627344 transitions
pins2lts-mc-linux64( 3/ 8), 245.094: [Blue] ~3932160 levels ~31457280 states ~58075016 transitions
pins2lts-mc-linux64( 3/ 8), 430.467: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 430.527:
pins2lts-mc-linux64( 0/ 8), 430.527: Explored 45395455 states 84474665 transitions, fanout: 1.861
pins2lts-mc-linux64( 0/ 8), 430.527: Total exploration time 430.400 sec (430.330 sec minimum, 430.346 sec on average)
pins2lts-mc-linux64( 0/ 8), 430.527: States per second: 105473, Transitions per second: 196270
pins2lts-mc-linux64( 0/ 8), 430.527:
pins2lts-mc-linux64( 0/ 8), 430.527: State space has 74446035 states, 0 are accepting
pins2lts-mc-linux64( 0/ 8), 430.527: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 430.527: blue states: 45395455 (60.98%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 430.527: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 430.527: all-red states: 0 (0.00%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 430.527:
pins2lts-mc-linux64( 0/ 8), 430.527: Total memory used for local state coloring: 634.5MB
pins2lts-mc-linux64( 0/ 8), 430.527:
pins2lts-mc-linux64( 0/ 8), 430.527: Queue width: 8B, total height: 41585175, memory: 317.27MB
pins2lts-mc-linux64( 0/ 8), 430.527: Tree memory: 824.0MB, 11.6 B/state, compr.: 4.2%
pins2lts-mc-linux64( 0/ 8), 430.527: Tree fill ratio (roots/leafs): 55.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 430.527: Stored 227 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 430.527: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 430.527: Est. total memory use: 1141.2MB (~1341.3MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin18196554898958201359;'/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' '--ltl' '([](<>([]([]((LTLAPp0==true))))) U (LTLAPp1==true))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin18196554898958201359;'/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' '--ltl' '([](<>([]([]((LTLAPp0==true))))) U (LTLAPp1==true))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)
Detected timeout of ITS tools.
[2022-06-10 21:14:48] [INFO ] Flatten gal took : 12 ms
[2022-06-10 21:14:48] [INFO ] Time to serialize gal into /tmp/LTLCardinality16211288850743248860.gal : 1 ms
[2022-06-10 21:14:48] [INFO ] Time to serialize properties into /tmp/LTLCardinality9321879012968915375.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality16211288850743248860.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9321879012968915375.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...289
Read 1 LTL properties
Checking formula 0 : !(((G(F(G(G("(ch0_AA_q1<2)")))))U("(l6>0)")))
Formula 0 simplified : !(GFG"(ch0_AA_q1<2)" U "(l6>0)")
Detected timeout of ITS tools.
[2022-06-10 21:35:30] [INFO ] Flatten gal took : 14 ms
[2022-06-10 21:35:30] [INFO ] Input system was already deterministic with 227 transitions.
[2022-06-10 21:35:30] [INFO ] Transformed 67 places.
[2022-06-10 21:35:30] [INFO ] Transformed 227 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-10 21:35:30] [INFO ] Time to serialize gal into /tmp/LTLCardinality8080443797413833786.gal : 1 ms
[2022-06-10 21:35:30] [INFO ] Time to serialize properties into /tmp/LTLCardinality5590071062527954379.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8080443797413833786.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5590071062527954379.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardina...333
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((G(F(G(G("(ch0_AA_q1<2)")))))U("(l6>0)")))
Formula 0 simplified : !(GFG"(ch0_AA_q1<2)" U "(l6>0)")

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -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="Medical-PT-18"
export BK_EXAMINATION="LTLCardinality"
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 Medical-PT-18, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472282500595"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-18.tgz
mv Medical-PT-18 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;