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.r233-tall-167856419200652.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r233-tall-167856419200652
=====================================================================

--------------------
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 1679569639481

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-02
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 11:07:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 11:07:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 11:07:21] [INFO ] Load time of PNML (sax parser for PT used): 256 ms
[2023-03-23 11:07:21] [INFO ] Transformed 312 places.
[2023-03-23 11:07:21] [INFO ] Transformed 5431 transitions.
[2023-03-23 11:07:21] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 365 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 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.
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 14 ms. Remains 67 /69 variables (removed 2) and now considering 227/227 (removed 0) transitions.
[2023-03-23 11:07:21] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-23 11:07:21] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-23 11:07:21] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-23 11:07:21] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 11:07:21] [INFO ] Invariant cache hit.
[2023-03-23 11:07:22] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 11:07:22] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
[2023-03-23 11:07:22] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 11:07:22] [INFO ] Invariant cache hit.
[2023-03-23 11:07:22] [INFO ] Dead Transitions using invariants and state equation in 125 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 498 ms. Remains : 67/69 places, 227/227 transitions.
Support contains 6 out of 67 places after structural reductions.
[2023-03-23 11:07:22] [INFO ] Flatten gal took : 47 ms
[2023-03-23 11:07:22] [INFO ] Flatten gal took : 23 ms
[2023-03-23 11:07:22] [INFO ] Input system was already deterministic with 227 transitions.
Incomplete random walk after 10000 steps, including 97 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 501566 steps, run timeout after 3001 ms. (steps per millisecond=167 ) properties seen :{}
Probabilistic random walk after 501566 steps, saw 317729 distinct states, run finished after 3002 ms. (steps per millisecond=167 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 11:07:25] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 11:07:25] [INFO ] Invariant cache hit.
[2023-03-23 11:07:25] [INFO ] [Real]Absence check using 8 positive place invariants in 12 ms returned sat
[2023-03-23 11:07:26] [INFO ] After 78ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-23 11:07:26] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 11:07:26] [INFO ] After 20ms SMT Verify possible using 56 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 11:07:26] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 11:07:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 11:07:26] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 11:07:26] [INFO ] After 33ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 11:07:26] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 4 ms to minimize.
[2023-03-23 11:07:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-23 11:07:26] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-23 11:07:26] [INFO ] After 239ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 8 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 1 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 40 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 40 ms. Remains : 63/67 places, 224/227 transitions.
Incomplete random walk after 10000 steps, including 156 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 532872 steps, run timeout after 3001 ms. (steps per millisecond=177 ) properties seen :{}
Probabilistic random walk after 532872 steps, saw 355255 distinct states, run finished after 3003 ms. (steps per millisecond=177 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 11:07:29] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2023-03-23 11:07:29] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-23 11:07:29] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 11:07:29] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 11:07:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 11:07:29] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 11:07:29] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 11:07:29] [INFO ] After 21ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 11:07:29] [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 17 ms.
[2023-03-23 11:07:29] [INFO ] After 203ms 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 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 7 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 7 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.
[2023-03-23 11:07:29] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-23 11:07:29] [INFO ] Invariant cache hit.
[2023-03-23 11:07:29] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-23 11:07:29] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-23 11:07:29] [INFO ] Invariant cache hit.
[2023-03-23 11:07:30] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 11:07:30] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2023-03-23 11:07:30] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-23 11:07:30] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-23 11:07:30] [INFO ] Invariant cache hit.
[2023-03-23 11:07:30] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 353 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 1 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 20 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
[2023-03-23 11:07:30] [INFO ] Computed 10 place invariants in 2 ms
[2023-03-23 11:07:30] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-23 11:07:30] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 11:07:30] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-23 11:07:30] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 11:07:30] [INFO ] After 68ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-23 11:07:30] [INFO ] After 110ms 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.
[2023-03-23 11:07:30] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-23 11:07:30] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-23 11:07:30] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-23 11:07:30] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 11:07:30] [INFO ] Invariant cache hit.
[2023-03-23 11:07:30] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 11:07:30] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-23 11:07:30] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 11:07:30] [INFO ] Invariant cache hit.
[2023-03-23 11:07:30] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 267 ms. Remains : 67/67 places, 227/227 transitions.
Stuttering acceptance computed with spot in 197 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 513 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 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 14 ms. Remains 63 /67 variables (removed 4) and now considering 224/227 (removed 3) transitions.
[2023-03-23 11:07:31] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
// Phase 1: matrix 178 rows 63 cols
[2023-03-23 11:07:31] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-23 11:07:31] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-23 11:07:31] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-23 11:07:31] [INFO ] Invariant cache hit.
[2023-03-23 11:07:31] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 11:07:31] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-23 11:07:31] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-23 11:07:31] [INFO ] Flow matrix only has 178 transitions (discarded 46 similar events)
[2023-03-23 11:07:31] [INFO ] Invariant cache hit.
[2023-03-23 11:07:31] [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 SI_LTL mode , in 1 iterations and 307 ms. Remains : 63/67 places, 224/227 transitions.
Stuttering acceptance computed with spot in 82 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 54 steps with 0 reset in 1 ms.
FORMULA Medical-PT-02-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Medical-PT-02-LTLFireability-11 finished in 402 ms.
All properties solved by simple procedures.
Total runtime 10229 ms.
ITS solved all properties within timeout

BK_STOP 1679569652410

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="ltsminxred"
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 ltsminxred"
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 r233-tall-167856419200652"
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 ;