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.r165-tall-167838850600603.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 FunctionPointer-PT-a002, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850600603
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 11:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 11:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 34K 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 FunctionPointer-PT-a002-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-a002-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679520398567

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a002
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-22 21:26:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 21:26:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 21:26:40] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2023-03-22 21:26:40] [INFO ] Transformed 40 places.
[2023-03-22 21:26:40] [INFO ] Transformed 70 transitions.
[2023-03-22 21:26:40] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 96 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 6 places in 7 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a002-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a002-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a002-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a002-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a002-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a002-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a002-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 66/66 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 30 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 7 place count 30 transition count 62
Applied a total of 7 rules in 13 ms. Remains 30 /34 variables (removed 4) and now considering 62/66 (removed 4) transitions.
[2023-03-22 21:26:40] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-22 21:26:40] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-22 21:26:40] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-22 21:26:40] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:40] [INFO ] Invariant cache hit.
[2023-03-22 21:26:41] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 21:26:41] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-22 21:26:41] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:41] [INFO ] Invariant cache hit.
[2023-03-22 21:26:41] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/34 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 293 ms. Remains : 30/34 places, 62/66 transitions.
Support contains 18 out of 30 places after structural reductions.
[2023-03-22 21:26:41] [INFO ] Flatten gal took : 22 ms
[2023-03-22 21:26:41] [INFO ] Flatten gal took : 9 ms
[2023-03-22 21:26:41] [INFO ] Input system was already deterministic with 62 transitions.
Support contains 16 out of 30 places (down from 18) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 73 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 16) seen :13
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 21:26:41] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:41] [INFO ] Invariant cache hit.
[2023-03-22 21:26:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 21:26:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 21:26:41] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA FunctionPointer-PT-a002-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 8 simplifications.
FORMULA FunctionPointer-PT-a002-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 8 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)&&F(p1))))'
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 21:26:42] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:42] [INFO ] Invariant cache hit.
[2023-03-22 21:26:42] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-22 21:26:42] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:42] [INFO ] Invariant cache hit.
[2023-03-22 21:26:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 21:26:42] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-22 21:26:42] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:42] [INFO ] Invariant cache hit.
[2023-03-22 21:26:42] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 190 ms. Remains : 30/30 places, 62/62 transitions.
Stuttering acceptance computed with spot in 292 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-a002-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ 2 s19), p1:(LEQ s19 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA FunctionPointer-PT-a002-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLCardinality-02 finished in 549 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' '!(X(X((G(p0)||(p0&&F(p1))))))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 62/62 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 21:26:42] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:42] [INFO ] Invariant cache hit.
[2023-03-22 21:26:42] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-22 21:26:42] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:42] [INFO ] Invariant cache hit.
[2023-03-22 21:26:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 21:26:42] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-22 21:26:42] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:42] [INFO ] Invariant cache hit.
[2023-03-22 21:26:42] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 30/30 places, 62/62 transitions.
Stuttering acceptance computed with spot in 220 ms :[true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 2}]], initial=4, aps=[p1:(GT s13 s22), p0:(GT s17 s23)], 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-a002-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLCardinality-03 finished in 362 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' '!(X(p0))'
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 21:26:42] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:42] [INFO ] Invariant cache hit.
[2023-03-22 21:26:43] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-22 21:26:43] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:43] [INFO ] Invariant cache hit.
[2023-03-22 21:26:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 21:26:43] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-22 21:26:43] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:43] [INFO ] Invariant cache hit.
[2023-03-22 21:26:43] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 127 ms. Remains : 30/30 places, 62/62 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : FunctionPointer-PT-a002-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT s8 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 0 ms.
FORMULA FunctionPointer-PT-a002-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLCardinality-04 finished in 246 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' '!(F(G(p0)))'
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 62/62 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 60
Applied a total of 2 rules in 15 ms. Remains 30 /30 variables (removed 0) and now considering 60/62 (removed 2) transitions.
[2023-03-22 21:26:43] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 21:26:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 21:26:43] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-22 21:26:43] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 21:26:43] [INFO ] Invariant cache hit.
[2023-03-22 21:26:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 21:26:43] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-22 21:26:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 21:26:43] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 21:26:43] [INFO ] Invariant cache hit.
[2023-03-22 21:26:43] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/30 places, 60/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 151 ms. Remains : 30/30 places, 60/62 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s22)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 122 steps with 0 reset in 5 ms.
FORMULA FunctionPointer-PT-a002-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLCardinality-06 finished in 206 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 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 62/62 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 60
Applied a total of 2 rules in 8 ms. Remains 30 /30 variables (removed 0) and now considering 60/62 (removed 2) transitions.
[2023-03-22 21:26:43] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 21:26:43] [INFO ] Invariant cache hit.
[2023-03-22 21:26:43] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-22 21:26:43] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 21:26:43] [INFO ] Invariant cache hit.
[2023-03-22 21:26:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 21:26:43] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-22 21:26:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 21:26:43] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 21:26:43] [INFO ] Invariant cache hit.
[2023-03-22 21:26:43] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/30 places, 60/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 135 ms. Remains : 30/30 places, 60/62 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLCardinality-10 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 2 s11)], 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 37362 steps with 655 reset in 103 ms.
FORMULA FunctionPointer-PT-a002-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLCardinality-10 finished in 338 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)&&F(p1))))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 62/62 transitions.
Applied a total of 0 rules in 5 ms. Remains 30 /30 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 21:26:43] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-22 21:26:43] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-22 21:26:43] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-22 21:26:43] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:43] [INFO ] Invariant cache hit.
[2023-03-22 21:26:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 21:26:43] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-22 21:26:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 21:26:43] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-22 21:26:43] [INFO ] Invariant cache hit.
[2023-03-22 21:26:43] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 169 ms. Remains : 30/30 places, 62/62 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-a002-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s20 0), p1:(LEQ s10 s28)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 621 steps with 13 reset in 5 ms.
FORMULA FunctionPointer-PT-a002-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLCardinality-11 finished in 315 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||G(p1)))))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 62/62 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 60
Applied a total of 2 rules in 9 ms. Remains 30 /30 variables (removed 0) and now considering 60/62 (removed 2) transitions.
[2023-03-22 21:26:44] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 21:26:44] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-22 21:26:44] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-22 21:26:44] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 21:26:44] [INFO ] Invariant cache hit.
[2023-03-22 21:26:44] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 21:26:44] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-22 21:26:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 21:26:44] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 21:26:44] [INFO ] Invariant cache hit.
[2023-03-22 21:26:44] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/30 places, 60/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 140 ms. Remains : 30/30 places, 60/62 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-a002-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT s8 s25), p0:(LEQ 1 s29)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1337 steps with 93 reset in 7 ms.
FORMULA FunctionPointer-PT-a002-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a002-LTLCardinality-13 finished in 258 ms.
All properties solved by simple procedures.
Total runtime 3791 ms.

BK_STOP 1679520406567

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="FunctionPointer-PT-a002"
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 2-5348"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-a002, 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 r165-tall-167838850600603"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a002.tgz
mv FunctionPointer-PT-a002 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 ;