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-165472282200403.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-a064, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282200403
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Jun 7 17:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 7 17:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Jun 7 17:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 6 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 6 15:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 6 15:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.0K Jun 7 17:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Jun 7 17:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Jun 7 17:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Jun 7 17:19 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-a064-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654824103713

Running Version 202205111006
[2022-06-10 01:21:44] [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 01:21:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 01:21:45] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2022-06-10 01:21:45] [INFO ] Transformed 40 places.
[2022-06-10 01:21:45] [INFO ] Transformed 70 transitions.
[2022-06-10 01:21:45] [INFO ] Parsed PT model containing 40 places and 70 transitions in 168 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 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.
FORMULA FunctionPointer-PT-a064-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 66/66 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 32 transition count 66
Applied a total of 2 rules in 10 ms. Remains 32 /34 variables (removed 2) and now considering 66/66 (removed 0) transitions.
[2022-06-10 01:21:45] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 32 cols
[2022-06-10 01:21:45] [INFO ] Computed 3 place invariants in 9 ms
[2022-06-10 01:21:45] [INFO ] Implicit Places using invariants in 139 ms returned []
[2022-06-10 01:21:45] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 32 cols
[2022-06-10 01:21:45] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 01:21:45] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:45] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
[2022-06-10 01:21:45] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 32 cols
[2022-06-10 01:21:45] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 01:21:45] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 32/34 places, 66/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 32/34 places, 66/66 transitions.
Support contains 20 out of 32 places after structural reductions.
[2022-06-10 01:21:45] [INFO ] Flatten gal took : 24 ms
[2022-06-10 01:21:45] [INFO ] Flatten gal took : 10 ms
[2022-06-10 01:21:45] [INFO ] Input system was already deterministic with 66 transitions.
Incomplete random walk after 10013 steps, including 26 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 18) seen :17
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-10 01:21:45] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 32 cols
[2022-06-10 01:21:45] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 01:21:45] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2022-06-10 01:21:45] [INFO ] After 88ms 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.
FORMULA FunctionPointer-PT-a064-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 148 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 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 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Graph (complete) has 148 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 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 5 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 7 place count 30 transition count 60
Applied a total of 7 rules in 15 ms. Remains 30 /32 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2022-06-10 01:21:46] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:46] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:46] [INFO ] Implicit Places using invariants in 52 ms returned []
[2022-06-10 01:21:46] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:46] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-10 01:21:46] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:46] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2022-06-10 01:21:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 01:21:46] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:46] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:46] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/32 places, 60/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/32 places, 60/66 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-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:(LEQ s27 s13)], 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 1387 reset in 240 ms.
Product exploration explored 100000 steps with 1385 reset in 193 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 1627 steps, including 4 resets, run visited all 1 properties in 9 ms. (steps per millisecond=180 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 241 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 7 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2022-06-10 01:21:47] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:47] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:47] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-06-10 01:21:47] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:47] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:47] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2022-06-10 01:21:47] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 01:21:47] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:47] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 01:21:47] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 60/60 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Finished random walk after 7933 steps, including 13 resets, run visited all 1 properties in 19 ms. (steps per millisecond=417 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1446 reset in 145 ms.
Product exploration explored 100000 steps with 1451 reset in 149 ms.
Built C files in :
/tmp/ltsmin15924074759559266345
[2022-06-10 01:21:48] [INFO ] Computing symmetric may disable matrix : 60 transitions.
[2022-06-10 01:21:48] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 01:21:48] [INFO ] Computing symmetric may enable matrix : 60 transitions.
[2022-06-10 01:21:48] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 01:21:48] [INFO ] Computing Do-Not-Accords matrix : 60 transitions.
[2022-06-10 01:21:48] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 01:21:48] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15924074759559266345
Running compilation step : cd /tmp/ltsmin15924074759559266345;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 243 ms.
Running link step : cd /tmp/ltsmin15924074759559266345;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin15924074759559266345;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5369602914532054697.hoa' '--buchi-type=spotba'
LTSmin run took 127 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FunctionPointer-PT-a064-LTLCardinality-01 finished in 2656 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(p0))))'
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 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 5 place count 30 transition count 62
Applied a total of 5 rules in 4 ms. Remains 30 /32 variables (removed 2) and now considering 62/66 (removed 4) transitions.
[2022-06-10 01:21:48] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:48] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:48] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-06-10 01:21:48] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:48] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:48] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:48] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-06-10 01:21:48] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:48] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:48] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 62/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 2 s12)], 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 125 ms.
Product exploration explored 100000 steps with 50000 reset in 120 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 62 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA FunctionPointer-PT-a064-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-a064-LTLCardinality-03 finished in 515 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(!((p0 U p1) U p2)))&&p3))))'
Support contains 5 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Applied a total of 0 rules in 2 ms. Remains 32 /32 variables (removed 0) and now considering 66/66 (removed 0) transitions.
[2022-06-10 01:21:49] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 32 cols
[2022-06-10 01:21:49] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 01:21:49] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-06-10 01:21:49] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 32 cols
[2022-06-10 01:21:49] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 01:21:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:49] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2022-06-10 01:21:49] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 32 cols
[2022-06-10 01:21:49] [INFO ] Computed 3 place invariants in 0 ms
[2022-06-10 01:21:49] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 32/32 places, 66/66 transitions.
Stuttering acceptance computed with spot in 339 ms :[(OR (NOT p3) p2), (OR (NOT p3) p2), (OR (NOT p3) p2), true, p2, p2, (AND p1 p2)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p3), acceptance={} source=2 dest: 3}, { cond=(OR (AND p3 p1) (AND p3 p2)), acceptance={} source=2 dest: 4}, { cond=p3, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=p2, acceptance={0, 1} source=4 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(OR p1 p2), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=6 dest: 4}, { cond=(AND p1 p2), acceptance={0, 1} source=6 dest: 4}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=6 dest: 6}]], initial=0, aps=[p3:(LEQ s6 s15), p1:(LEQ 3 s22), p2:(GT 1 s16), p0:(LEQ 1 s28)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 102 steps with 2 reset in 1 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-05 finished in 535 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1)&&(p0 U F(X(G(G(p0)))))))'
Support contains 4 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Graph (complete) has 148 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 31 transition count 64
Applied a total of 3 rules in 9 ms. Remains 31 /32 variables (removed 1) and now considering 64/66 (removed 2) transitions.
[2022-06-10 01:21:49] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-10 01:21:49] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:49] [INFO ] Implicit Places using invariants in 47 ms returned []
[2022-06-10 01:21:49] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-10 01:21:49] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:49] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-06-10 01:21:49] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 01:21:49] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-10 01:21:49] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:49] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/32 places, 64/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/32 places, 64/66 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p1) (NOT p0)), true, (NOT p0), (NOT p1), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ s12 s19), p0:(LEQ s5 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 1409 reset in 140 ms.
Product exploration explored 100000 steps with 1381 reset in 149 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 : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 295 ms. Reduced automaton from 5 states, 12 edges and 2 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 195 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=195 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT (AND (NOT p1) p0)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 8 factoid took 285 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Support contains 2 out of 31 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 64/64 transitions.
Applied a total of 0 rules in 8 ms. Remains 31 /31 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2022-06-10 01:21:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-10 01:21:51] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:51] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-06-10 01:21:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-10 01:21:51] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:51] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:51] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2022-06-10 01:21:51] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 01:21:51] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2022-06-10 01:21:51] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:51] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 64/64 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 182 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=91 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1360 reset in 143 ms.
Product exploration explored 100000 steps with 1380 reset in 145 ms.
Built C files in :
/tmp/ltsmin16829472029362118879
[2022-06-10 01:21:52] [INFO ] Computing symmetric may disable matrix : 64 transitions.
[2022-06-10 01:21:52] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 01:21:52] [INFO ] Computing symmetric may enable matrix : 64 transitions.
[2022-06-10 01:21:52] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 01:21:52] [INFO ] Computing Do-Not-Accords matrix : 64 transitions.
[2022-06-10 01:21:52] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-10 01:21:52] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16829472029362118879
Running compilation step : cd /tmp/ltsmin16829472029362118879;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 148 ms.
Running link step : cd /tmp/ltsmin16829472029362118879;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin16829472029362118879;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased747876146044140514.hoa' '--buchi-type=spotba'
LTSmin run took 200 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-06 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FunctionPointer-PT-a064-LTLCardinality-06 finished in 2552 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((F(X(F(p0)))||G(X(p1))))))'
Support contains 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 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 5 place count 30 transition count 62
Applied a total of 5 rules in 4 ms. Remains 30 /32 variables (removed 2) and now considering 62/66 (removed 4) transitions.
[2022-06-10 01:21:52] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:52] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:52] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-06-10 01:21:52] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:52] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:52] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-06-10 01:21:52] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:52] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 62/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p1:(GT 3 s7), p0:(LEQ s18 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 80 ms.
Product exploration explored 100000 steps with 33333 reset in 82 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Detected a total of 3/30 stabilizing places and 8/62 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA FunctionPointer-PT-a064-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-a064-LTLCardinality-07 finished in 551 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Graph (complete) has 148 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 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 5 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 7 place count 30 transition count 60
Applied a total of 7 rules in 7 ms. Remains 30 /32 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2022-06-10 01:21:52] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:52] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-06-10 01:21:52] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:52] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-10 01:21:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:53] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-06-10 01:21:53] [INFO ] Redundant transitions in 1 ms returned []
[2022-06-10 01:21:53] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:53] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/32 places, 60/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/32 places, 60/66 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-08 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 s22)], 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 52 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-08 finished in 208 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 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 5 place count 30 transition count 62
Applied a total of 5 rules in 4 ms. Remains 30 /32 variables (removed 2) and now considering 62/66 (removed 4) transitions.
[2022-06-10 01:21:53] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:53] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-06-10 01:21:53] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:53] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-06-10 01:21:53] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:53] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:53] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 62/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s18 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-10 finished in 237 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((p0 U !p1)&&F(!p0))))))'
Support contains 2 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 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 5 place count 30 transition count 62
Applied a total of 5 rules in 4 ms. Remains 30 /32 variables (removed 2) and now considering 62/66 (removed 4) transitions.
[2022-06-10 01:21:53] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:53] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-06-10 01:21:53] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:53] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-10 01:21:53] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:53] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-06-10 01:21:53] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:53] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:53] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 62/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 159 ms :[p0, (OR p1 p0), (OR p1 p0), (OR p1 p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 0}, { cond=p1, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(LEQ 3 s21), p1:(GT s18 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 81 ms.
Product exploration explored 100000 steps with 33333 reset in 115 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 : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) (NOT p1))
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 4 states, 5 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA FunctionPointer-PT-a064-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-a064-LTLCardinality-11 finished in 568 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F((G(F(p0))&&p1)))))'
Support contains 3 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Graph (complete) has 148 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 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 5 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 7 place count 30 transition count 60
Applied a total of 7 rules in 12 ms. Remains 30 /32 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2022-06-10 01:21:53] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:53] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:54] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-06-10 01:21:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:54] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-10 01:21:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:54] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2022-06-10 01:21:54] [INFO ] Redundant transitions in 0 ms returned []
[2022-06-10 01:21:54] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2022-06-10 01:21:54] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:54] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/32 places, 60/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/32 places, 60/66 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-12 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 2 s23), p1:(LEQ s11 s12)], 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 1159 steps with 38 reset in 2 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-12 finished in 286 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||p0))))'
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 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 5 place count 30 transition count 62
Applied a total of 5 rules in 3 ms. Remains 30 /32 variables (removed 2) and now considering 62/66 (removed 4) transitions.
[2022-06-10 01:21:54] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:54] [INFO ] Computed 2 place invariants in 0 ms
[2022-06-10 01:21:54] [INFO ] Implicit Places using invariants in 43 ms returned []
[2022-06-10 01:21:54] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:54] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-06-10 01:21:54] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2022-06-10 01:21:54] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2022-06-10 01:21:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-10 01:21:54] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 62/66 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(GT 2 s19)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1778 steps with 27 reset in 6 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-13 finished in 285 ms.
All properties solved by simple procedures.
Total runtime 9671 ms.

BK_STOP 1654824114616

--------------------
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-a064"
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-a064, 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-165472282200403"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a064.tgz
mv FunctionPointer-PT-a064 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 ;