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-165472282200395.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 FunctionPointer-PT-a032, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282200395
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 4.9K Jun 7 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 46K Jun 7 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 7 17:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Jun 6 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Jun 7 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 7 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 7 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 34K 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 FunctionPointer-PT-a032-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-a032-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654821050756

Running Version 202205111006
[2022-06-10 00:30:51] [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 00:30:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 00:30:52] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2022-06-10 00:30:52] [INFO ] Transformed 40 places.
[2022-06-10 00:30:52] [INFO ] Transformed 70 transitions.
[2022-06-10 00:30:52] [INFO ] Parsed PT model containing 40 places and 70 transitions in 158 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 6 places in 1 ms
Reduce places removed 6 places and 4 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-a032-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a032-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a032-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a032-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a032-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a032-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a032-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a032-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a032-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 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
Applied a total of 3 rules in 10 ms. Remains 31 /34 variables (removed 3) and now considering 66/66 (removed 0) transitions.
[2022-06-10 00:30:52] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2022-06-10 00:30:52] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-10 00:30:52] [INFO ] Implicit Places using invariants in 121 ms returned []
[2022-06-10 00:30:52] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2022-06-10 00:30:52] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-10 00:30:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 00:30:52] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2022-06-10 00:30:52] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2022-06-10 00:30:52] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 00:30:52] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/34 places, 66/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/34 places, 66/66 transitions.
Support contains 12 out of 31 places after structural reductions.
[2022-06-10 00:30:52] [INFO ] Flatten gal took : 23 ms
[2022-06-10 00:30:52] [INFO ] Flatten gal took : 9 ms
[2022-06-10 00:30:52] [INFO ] Input system was already deterministic with 66 transitions.
Incomplete random walk after 10026 steps, including 28 resets, run finished after 65 ms. (steps per millisecond=154 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-10 00:30:52] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2022-06-10 00:30:52] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-10 00:30:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-10 00:30:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 00:30:52] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
Computed a total of 3 stabilizing places and 8 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(F((G(p0)&&p0))))))'
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 15 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2022-06-10 00:30:52] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:52] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 00:30:52] [INFO ] Implicit Places using invariants in 38 ms returned []
[2022-06-10 00:30:52] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:52] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 00:30:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 00:30:53] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2022-06-10 00:30:53] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 00:30:53] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:53] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-10 00:30:53] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a032-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s16 0)], 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 253 steps with 2 reset in 10 ms.
FORMULA FunctionPointer-PT-a032-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a032-LTLCardinality-01 finished in 381 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 11 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2022-06-10 00:30:53] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 00:30:53] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-06-10 00:30:53] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 00:30:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 00:30:53] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2022-06-10 00:30:53] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 00:30:53] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:53] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 00:30:53] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a032-LTLCardinality-04 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 s1 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1376 reset in 259 ms.
Stack based approach found an accepted trace after 1126 steps with 15 reset with depth 17 and stack size 17 in 3 ms.
FORMULA FunctionPointer-PT-a032-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-a032-LTLCardinality-04 finished in 475 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p0) U p1)) U (p2&&((p2 U p1)||p1))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 14 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2022-06-10 00:30:53] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 00:30:53] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-06-10 00:30:53] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 00:30:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 00:30:53] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-06-10 00:30:53] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 00:30:53] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 00:30:53] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-a032-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 2}, { cond=(NOT p2), acceptance={0} source=0 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={0} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ 1 s12), p1:(LEQ s14 s26), p0:(LEQ 1 s21)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 79 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-a032-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a032-LTLCardinality-08 finished in 393 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((F(G(p0))&&p1))))'
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 13 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2022-06-10 00:30:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:54] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 00:30:54] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-06-10 00:30:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:54] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 00:30:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 00:30:54] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2022-06-10 00:30:54] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 00:30:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 00:30:54] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-a032-LTLCardinality-09 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=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s21 s28), p1:(GT 1 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 55 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-a032-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a032-LTLCardinality-09 finished in 269 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F(p0))))'
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 7 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2022-06-10 00:30:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:54] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 00:30:54] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-06-10 00:30:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:54] [INFO ] Computed 2 place invariants in 15 ms
[2022-06-10 00:30:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 00:30:54] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-06-10 00:30:54] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 00:30:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 00:30:54] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a032-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:(LEQ 1 s21)], 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 30 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a032-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a032-LTLCardinality-10 finished in 246 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 11 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2022-06-10 00:30:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 00:30:54] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-06-10 00:30:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:54] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 00:30:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 00:30:54] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-06-10 00:30:54] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 00:30:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:54] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 00:30:54] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a032-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LEQ 1 s10) (LEQ 1 s22))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6047 reset in 134 ms.
Product exploration explored 100000 steps with 5924 reset in 152 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=38 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2022-06-10 00:30:55] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 00:30:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 00:30:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 0 AP.
FORMULA FunctionPointer-PT-a032-LTLCardinality-11 FALSE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-a032-LTLCardinality-11 finished in 954 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(p0)))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 66/66 (removed 0) transitions.
[2022-06-10 00:30:55] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2022-06-10 00:30:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 00:30:55] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-06-10 00:30:55] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2022-06-10 00:30:55] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 00:30:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 00:30:55] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-06-10 00:30:55] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2022-06-10 00:30:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 00:30:55] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 66/66 transitions.
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a032-LTLCardinality-13 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:(LEQ s22 s16)], 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 74 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-a032-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a032-LTLCardinality-13 finished in 214 ms.
All properties solved by simple procedures.
Total runtime 3958 ms.

BK_STOP 1654821055847

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ 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="FunctionPointer-PT-a032"
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 FunctionPointer-PT-a032, 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-165472282200395"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a032.tgz
mv FunctionPointer-PT-a032 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 ;