fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r229-tall-167856413500652
Last Updated
May 14, 2023

About the Execution of ITS-Tools for Medical-PT-02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
497.359 12419.00 24042.00 141.30 FTFTTFFTFFTFFTTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413500652.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is Medical-PT-02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413500652
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 12K Feb 25 14:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 25 14:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 14:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 14:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 14:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 14:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 25 14:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 5 18:22 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-02-LTLFireability-00
FORMULA_NAME Medical-PT-02-LTLFireability-01
FORMULA_NAME Medical-PT-02-LTLFireability-02
FORMULA_NAME Medical-PT-02-LTLFireability-03
FORMULA_NAME Medical-PT-02-LTLFireability-04
FORMULA_NAME Medical-PT-02-LTLFireability-05
FORMULA_NAME Medical-PT-02-LTLFireability-06
FORMULA_NAME Medical-PT-02-LTLFireability-07
FORMULA_NAME Medical-PT-02-LTLFireability-08
FORMULA_NAME Medical-PT-02-LTLFireability-09
FORMULA_NAME Medical-PT-02-LTLFireability-10
FORMULA_NAME Medical-PT-02-LTLFireability-11
FORMULA_NAME Medical-PT-02-LTLFireability-12
FORMULA_NAME Medical-PT-02-LTLFireability-13
FORMULA_NAME Medical-PT-02-LTLFireability-14
FORMULA_NAME Medical-PT-02-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679521380932

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-02
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 21:43:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 21:43:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 21:43:02] [INFO ] Load time of PNML (sax parser for PT used): 267 ms
[2023-03-22 21:43:02] [INFO ] Transformed 312 places.
[2023-03-22 21:43:02] [INFO ] Transformed 5431 transitions.
[2023-03-22 21:43:02] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 438 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 242 places in 21 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA Medical-PT-02-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-02-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6 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.
[2023-03-22 21:43:03] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-22 21:43:03] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-22 21:43:03] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-22 21:43:03] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 21:43:03] [INFO ] Invariant cache hit.
[2023-03-22 21:43:03] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-22 21:43:03] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
[2023-03-22 21:43:03] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 21:43:03] [INFO ] Invariant cache hit.
[2023-03-22 21:43:03] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/69 places, 227/227 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 542 ms. Remains : 67/69 places, 227/227 transitions.
Support contains 6 out of 67 places after structural reductions.
[2023-03-22 21:43:03] [INFO ] Flatten gal took : 50 ms
[2023-03-22 21:43:03] [INFO ] Flatten gal took : 19 ms
[2023-03-22 21:43:03] [INFO ] Input system was already deterministic with 227 transitions.
Incomplete random walk after 10000 steps, including 103 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 537812 steps, run timeout after 3001 ms. (steps per millisecond=179 ) properties seen :{}
Probabilistic random walk after 537812 steps, saw 341892 distinct states, run finished after 3002 ms. (steps per millisecond=179 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 21:43:07] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 21:43:07] [INFO ] Invariant cache hit.
[2023-03-22 21:43:07] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-22 21:43:07] [INFO ] After 61ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-22 21:43:07] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-22 21:43:07] [INFO ] After 14ms SMT Verify possible using 56 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 21:43:07] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 21:43:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-22 21:43:07] [INFO ] After 49ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 21:43:07] [INFO ] After 30ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 21:43:07] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 4 ms to minimize.
[2023-03-22 21:43:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-22 21:43:07] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-22 21:43:07] [INFO ] After 212ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 5 ms.
Support contains 6 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 227/227 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 67 transition count 225
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 225
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 6 place count 64 transition count 225
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 64 transition count 224
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 63 transition count 224
Applied a total of 8 rules in 27 ms. Remains 63 /67 variables (removed 4) and now considering 224/227 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 63/67 places, 224/227 transitions.
Incomplete random walk after 10000 steps, including 156 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 410665 steps, run timeout after 3001 ms. (steps per millisecond=136 ) properties seen :{}
Probabilistic random walk after 410665 steps, saw 273924 distinct states, run finished after 3001 ms. (steps per millisecond=136 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 21:43:10] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2023-03-22 21:43:10] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-22 21:43:10] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-22 21:43:10] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 21:43:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-22 21:43:10] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 21:43:10] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-22 21:43:10] [INFO ] After 26ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 21:43:10] [INFO ] After 48ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-22 21:43:10] [INFO ] After 136ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 6 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 63/63 places, 224/224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 63/63 places, 224/224 transitions.
Applied a total of 0 rules in 7 ms. Remains 63 /63 variables (removed 0) and now considering 224/224 (removed 0) transitions.
[2023-03-22 21:43:11] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-22 21:43:11] [INFO ] Invariant cache hit.
[2023-03-22 21:43:11] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-22 21:43:11] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-22 21:43:11] [INFO ] Invariant cache hit.
[2023-03-22 21:43:11] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-22 21:43:11] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-22 21:43:11] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-22 21:43:11] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-22 21:43:11] [INFO ] Invariant cache hit.
[2023-03-22 21:43:11] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 301 ms. Remains : 63/63 places, 224/224 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 63 transition count 176
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 48 place count 63 transition count 175
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 50 place count 62 transition count 175
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 52 place count 61 transition count 174
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 56 place count 59 transition count 205
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 59 transition count 204
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 58 transition count 204
Applied a total of 58 rules in 19 ms. Remains 58 /63 variables (removed 5) and now considering 204/224 (removed 20) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 204 rows 58 cols
[2023-03-22 21:43:11] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-22 21:43:11] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 21:43:11] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 21:43:11] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 21:43:11] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 21:43:11] [INFO ] After 63ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-22 21:43:11] [INFO ] After 107ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Computed a total of 6 stabilizing places and 33 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 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.
[2023-03-22 21:43:11] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-22 21:43:11] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-22 21:43:11] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-22 21:43:11] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 21:43:11] [INFO ] Invariant cache hit.
[2023-03-22 21:43:11] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-22 21:43:11] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-22 21:43:11] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-22 21:43:11] [INFO ] Invariant cache hit.
[2023-03-22 21:43:11] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 305 ms. Remains : 67/67 places, 227/227 transitions.
Stuttering acceptance computed with spot in 207 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Medical-PT-02-LTLFireability-08 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:(AND (GEQ s9 1) (GEQ s34 1) (GEQ s59 1))], 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 1 ms.
FORMULA Medical-PT-02-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Medical-PT-02-LTLFireability-08 finished in 568 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 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 14 ms. Remains 63 /67 variables (removed 4) and now considering 224/227 (removed 3) transitions.
[2023-03-22 21:43:12] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2023-03-22 21:43:12] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-22 21:43:12] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-22 21:43:12] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-22 21:43:12] [INFO ] Invariant cache hit.
[2023-03-22 21:43:12] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-22 21:43:12] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-22 21:43:12] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-22 21:43:12] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-22 21:43:12] [INFO ] Invariant cache hit.
[2023-03-22 21:43:12] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/67 places, 224/227 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 306 ms. Remains : 63/67 places, 224/227 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Medical-PT-02-LTLFireability-11 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:(AND (GEQ s2 1) (GEQ s19 1) (GEQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 101 steps with 0 reset in 5 ms.
FORMULA Medical-PT-02-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Medical-PT-02-LTLFireability-11 finished in 412 ms.
All properties solved by simple procedures.
Total runtime 10080 ms.

BK_STOP 1679521393351

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Medical-PT-02"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is Medical-PT-02, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856413500652"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-02.tgz
mv Medical-PT-02 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;