About the Execution of LTSMin+red for FunctionPointer-PT-a064
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 444.212 | 17882.00 | 31420.00 | 544.30 | FFTFTFTTFTFTFTF? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r169-tall-167838856200643.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FunctionPointer-PT-a064, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856200643
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 34K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-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 1678599870062
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a064
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 05:44:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 05:44:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 05:44:31] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2023-03-12 05:44:31] [INFO ] Transformed 40 places.
[2023-03-12 05:44:31] [INFO ] Transformed 70 transitions.
[2023-03-12 05:44:31] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 98 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 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-a064-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 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.
[2023-03-12 05:44:32] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 32 cols
[2023-03-12 05:44:32] [INFO ] Computed 3 place invariants in 11 ms
[2023-03-12 05:44:32] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-12 05:44:32] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-12 05:44:32] [INFO ] Invariant cache hit.
[2023-03-12 05:44:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:32] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-12 05:44:32] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-12 05:44:32] [INFO ] Invariant cache hit.
[2023-03-12 05:44:32] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 32/34 places, 66/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 341 ms. Remains : 32/34 places, 66/66 transitions.
Support contains 19 out of 32 places after structural reductions.
[2023-03-12 05:44:32] [INFO ] Flatten gal took : 35 ms
[2023-03-12 05:44:32] [INFO ] Flatten gal took : 9 ms
[2023-03-12 05:44:32] [INFO ] Input system was already deterministic with 66 transitions.
Incomplete random walk after 10001 steps, including 28 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 17) seen :15
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-12 05:44:32] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-12 05:44:33] [INFO ] Invariant cache hit.
[2023-03-12 05:44:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 05:44:33] [INFO ] After 20ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1
[2023-03-12 05:44:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:33] [INFO ] After 6ms SMT Verify possible using 8 Read/Feed constraints in real domain returned unsat :1 sat :1
[2023-03-12 05:44:33] [INFO ] After 12ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-12 05:44:33] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 66/66 transitions.
Graph (complete) has 113 edges and 32 vertex of which 28 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 28 transition count 60
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 27 transition count 58
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 27 transition count 58
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 11 place count 27 transition count 56
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 27 transition count 54
Applied a total of 13 rules in 14 ms. Remains 27 /32 variables (removed 5) and now considering 54/66 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 27/32 places, 54/66 transitions.
Finished random walk after 2700 steps, including 0 resets, run visited all 1 properties in 12 ms. (steps per millisecond=225 )
Successfully simplified 1 atomic propositions for a total of 9 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.1 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(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 8 ms. Remains 30 /32 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2023-03-12 05:44:33] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-12 05:44:33] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-12 05:44:33] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-12 05:44:33] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:33] [INFO ] Invariant cache hit.
[2023-03-12 05:44:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:33] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-12 05:44:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 05:44:33] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:33] [INFO ] Invariant cache hit.
[2023-03-12 05:44:33] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/32 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 170 ms. Remains : 30/32 places, 60/66 transitions.
Stuttering acceptance computed with spot in 262 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 s9)], 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]]
Stuttering criterion allowed to conclude after 96 steps with 3 reset in 5 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-00 finished in 488 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)&&G((p1||(!p0&&X(G(p2))))))))'
Support contains 5 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 2 ms. Remains 30 /32 variables (removed 2) and now considering 62/66 (removed 4) transitions.
[2023-03-12 05:44:33] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-12 05:44:33] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 05:44:33] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-12 05:44:33] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:33] [INFO ] Invariant cache hit.
[2023-03-12 05:44:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:33] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-12 05:44:33] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:33] [INFO ] Invariant cache hit.
[2023-03-12 05:44:33] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 30/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 234 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0), (NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1)))]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(OR p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(OR p1 (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(OR p1 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 1 s12), p0:(LEQ s21 s25), p2:(AND (LEQ 2 s9) (LEQ 1 s13))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-01 finished in 411 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 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.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 11 ms. Remains 30 /32 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2023-03-12 05:44:34] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-12 05:44:34] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-12 05:44:34] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-12 05:44:34] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:34] [INFO ] Invariant cache hit.
[2023-03-12 05:44:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:34] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-12 05:44:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 05:44:34] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:34] [INFO ] Invariant cache hit.
[2023-03-12 05:44:34] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/32 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 283 ms. Remains : 30/32 places, 60/66 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-03 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 s21)], 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 1477 reset in 279 ms.
Product exploration explored 100000 steps with 1422 reset in 288 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 123 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 284 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=142 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 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 3 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-12 05:44:35] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:35] [INFO ] Invariant cache hit.
[2023-03-12 05:44:35] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-12 05:44:35] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:35] [INFO ] Invariant cache hit.
[2023-03-12 05:44:35] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:35] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-12 05:44:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 05:44:35] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:35] [INFO ] Invariant cache hit.
[2023-03-12 05:44:35] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 204 ms. 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 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Finished random walk after 351 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=175 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1454 reset in 136 ms.
Stack based approach found an accepted trace after 26235 steps with 382 reset with depth 47 and stack size 47 in 40 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-03 finished in 2125 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((F(p1) U X(p2)))))'
Support contains 5 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 2 ms. Remains 30 /32 variables (removed 2) and now considering 62/66 (removed 4) transitions.
[2023-03-12 05:44:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-12 05:44:36] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-12 05:44:36] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-12 05:44:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:36] [INFO ] Invariant cache hit.
[2023-03-12 05:44:36] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:36] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-12 05:44:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:36] [INFO ] Invariant cache hit.
[2023-03-12 05:44:36] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 30/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 373 ms :[(NOT p2), false, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 4}, { cond=p0, acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 2}, { cond=(NOT p1), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=8 dest: 2}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=8 dest: 4}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(LEQ s14 s7), p1:(LEQ s28 s22), p2:(LEQ 2 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 142 steps with 4 reset in 1 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-05 finished in 622 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 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 24 ms. Remains 30 /32 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2023-03-12 05:44:36] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-12 05:44:36] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 05:44:37] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-12 05:44:37] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:37] [INFO ] Invariant cache hit.
[2023-03-12 05:44:37] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:37] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-12 05:44:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 05:44:37] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:37] [INFO ] Invariant cache hit.
[2023-03-12 05:44:37] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/32 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 260 ms. Remains : 30/32 places, 60/66 transitions.
Stuttering acceptance computed with spot in 85 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 s24)], 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 116 steps with 1 reset in 1 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-08 finished in 358 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 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 10 ms. Remains 30 /32 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2023-03-12 05:44:37] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:37] [INFO ] Invariant cache hit.
[2023-03-12 05:44:37] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-12 05:44:37] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:37] [INFO ] Invariant cache hit.
[2023-03-12 05:44:37] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:37] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-12 05:44:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 05:44:37] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:37] [INFO ] Invariant cache hit.
[2023-03-12 05:44:37] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/32 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 254 ms. Remains : 30/32 places, 60/66 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT 3 s24) (GT 2 s21))], 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 1453 reset in 147 ms.
Product exploration explored 100000 steps with 1472 reset in 183 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 179 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Finished random walk after 3441 steps, including 9 resets, run visited all 1 properties in 6 ms. (steps per millisecond=573 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 179 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 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 4 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-12 05:44:38] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:38] [INFO ] Invariant cache hit.
[2023-03-12 05:44:38] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-12 05:44:38] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:38] [INFO ] Invariant cache hit.
[2023-03-12 05:44:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:38] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-12 05:44:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 05:44:38] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-12 05:44:38] [INFO ] Invariant cache hit.
[2023-03-12 05:44:38] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 301 ms. 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 214 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Incomplete random walk after 10018 steps, including 18 resets, run finished after 14 ms. (steps per millisecond=715 ) properties (out of 1) seen :0
Finished Best-First random walk after 8895 steps, including 15 resets, run visited all 1 properties in 9 ms. (steps per millisecond=988 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering criterion allowed to conclude after 44546 steps with 635 reset in 65 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-10 finished in 2105 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U (p1 U p2)))'
Support contains 5 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
Applied a total of 1 rules in 1 ms. Remains 31 /32 variables (removed 1) and now considering 66/66 (removed 0) transitions.
[2023-03-12 05:44:39] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2023-03-12 05:44:39] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 05:44:39] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-12 05:44:39] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-12 05:44:39] [INFO ] Invariant cache hit.
[2023-03-12 05:44:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:39] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2023-03-12 05:44:39] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-12 05:44:39] [INFO ] Invariant cache hit.
[2023-03-12 05:44:39] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/32 places, 66/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 427 ms. Remains : 31/32 places, 66/66 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ 3 s25), p1:(AND (LEQ 2 s12) (LEQ s4 s17)), p0:(LEQ 2 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, 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-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-12 finished in 601 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(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.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 31 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 31 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 31 transition count 62
Applied a total of 4 rules in 2 ms. Remains 31 /32 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-12 05:44:40] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 31 cols
[2023-03-12 05:44:40] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 05:44:40] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-12 05:44:40] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:40] [INFO ] Invariant cache hit.
[2023-03-12 05:44:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:40] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-03-12 05:44:40] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:40] [INFO ] Invariant cache hit.
[2023-03-12 05:44:40] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/32 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 158 ms. Remains : 31/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(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=[p0:(LEQ s6 s18)], 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 108 ms.
Product exploration explored 100000 steps with 33333 reset in 90 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 142 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 53 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-a064-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-a064-LTLCardinality-13 finished in 539 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(X(F(p1))))&&p0)))'
Support contains 4 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 31 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 31 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 31 transition count 62
Applied a total of 4 rules in 2 ms. Remains 31 /32 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-12 05:44:40] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:40] [INFO ] Invariant cache hit.
[2023-03-12 05:44:40] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 05:44:40] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:40] [INFO ] Invariant cache hit.
[2023-03-12 05:44:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:40] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-12 05:44:40] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:40] [INFO ] Invariant cache hit.
[2023-03-12 05:44:40] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/32 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 31/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LEQ s29 0) (LEQ s18 s6)), p1:(LEQ s29 s27)], 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 25000 reset in 78 ms.
Product exploration explored 100000 steps with 25000 reset in 96 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 142 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 166 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 1280 steps, including 3 resets, run visited all 1 properties in 3 ms. (steps per millisecond=426 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 191 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
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 LTL mode, iteration 0 : 31/31 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-12 05:44:41] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:41] [INFO ] Invariant cache hit.
[2023-03-12 05:44:41] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-12 05:44:41] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:41] [INFO ] Invariant cache hit.
[2023-03-12 05:44:41] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:42] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-12 05:44:42] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:42] [INFO ] Invariant cache hit.
[2023-03-12 05:44:42] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 215 ms. Remains : 31/31 places, 62/62 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 142 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 190 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=190 )
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 138 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 91 ms.
Product exploration explored 100000 steps with 25000 reset in 82 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 251 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 62/62 transitions.
Graph (complete) has 142 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 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 30 transition count 60
Applied a total of 3 rules in 4 ms. Remains 30 /31 variables (removed 1) and now considering 60/62 (removed 2) transitions.
[2023-03-12 05:44:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 05:44:43] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-12 05:44:43] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-12 05:44:43] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 122 ms. Remains : 30/31 places, 60/62 transitions.
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 62/62 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 30 transition count 62
Applied a total of 1 rules in 1 ms. Remains 30 /31 variables (removed 1) and now considering 62/62 (removed 0) transitions.
[2023-03-12 05:44:43] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-12 05:44:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 05:44:43] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-12 05:44:43] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:43] [INFO ] Invariant cache hit.
[2023-03-12 05:44:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:43] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-12 05:44:43] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:43] [INFO ] Invariant cache hit.
[2023-03-12 05:44:43] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 157 ms. Remains : 30/31 places, 62/62 transitions.
Treatment of property FunctionPointer-PT-a064-LTLCardinality-15 finished in 3199 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(X(F(p1))))&&p0)))'
Found a Shortening insensitive property : FunctionPointer-PT-a064-LTLCardinality-15
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 32 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 31 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 31 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 31 transition count 62
Applied a total of 4 rules in 3 ms. Remains 31 /32 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-12 05:44:44] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 31 cols
[2023-03-12 05:44:44] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 05:44:44] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-12 05:44:44] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:44] [INFO ] Invariant cache hit.
[2023-03-12 05:44:44] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:44] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-12 05:44:44] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:44] [INFO ] Invariant cache hit.
[2023-03-12 05:44:44] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 31/32 places, 62/66 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 191 ms. Remains : 31/32 places, 62/66 transitions.
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LEQ s29 0) (LEQ s18 s6)), p1:(LEQ s29 s27)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 79 ms.
Product exploration explored 100000 steps with 25000 reset in 79 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 142 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 136 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 678 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=339 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 160 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
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 LTL mode, iteration 0 : 31/31 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-12 05:44:45] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:45] [INFO ] Invariant cache hit.
[2023-03-12 05:44:45] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 05:44:45] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:45] [INFO ] Invariant cache hit.
[2023-03-12 05:44:45] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:45] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-12 05:44:45] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:45] [INFO ] Invariant cache hit.
[2023-03-12 05:44:45] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 165 ms. Remains : 31/31 places, 62/62 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 142 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 171 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=171 )
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 107 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 75 ms.
Product exploration explored 100000 steps with 25000 reset in 75 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 62/62 transitions.
Graph (complete) has 142 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 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 30 transition count 60
Applied a total of 3 rules in 6 ms. Remains 30 /31 variables (removed 1) and now considering 60/62 (removed 2) transitions.
[2023-03-12 05:44:46] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 05:44:46] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-12 05:44:46] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-12 05:44:46] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 70 ms. Remains : 30/31 places, 60/62 transitions.
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 62/62 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 30 transition count 62
Applied a total of 1 rules in 0 ms. Remains 30 /31 variables (removed 1) and now considering 62/62 (removed 0) transitions.
[2023-03-12 05:44:46] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-12 05:44:46] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-12 05:44:46] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 05:44:46] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:46] [INFO ] Invariant cache hit.
[2023-03-12 05:44:46] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 05:44:46] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-12 05:44:46] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-12 05:44:46] [INFO ] Invariant cache hit.
[2023-03-12 05:44:46] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 153 ms. Remains : 30/31 places, 62/62 transitions.
Treatment of property FunctionPointer-PT-a064-LTLCardinality-15 finished in 2928 ms.
[2023-03-12 05:44:46] [INFO ] Flatten gal took : 5 ms
[2023-03-12 05:44:46] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-12 05:44:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 32 places, 66 transitions and 265 arcs took 1 ms.
Total runtime 15147 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1358/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : FunctionPointer-PT-a064-LTLCardinality-15
BK_STOP 1678599887944
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name FunctionPointer-PT-a064-LTLCardinality-15
ltl formula formula --ltl=/tmp/1358/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 32 places, 66 transitions and 265 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1358/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1358/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1358/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1358/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is 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 r169-tall-167838856200643"
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 '
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 ;