About the Execution of LTSMin+red for PhaseVariation-PT-D30CS010
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1863.888 | 261866.00 | 287193.00 | 1024.60 | FFTTTTFFTFFFFFFT | 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.r297-tall-167873949900068.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PhaseVariation-PT-D30CS010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873949900068
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 31M
-rw-r--r-- 1 mcc users 8.2K Feb 26 15:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 15:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 15:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Feb 26 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Feb 26 15:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 26 15:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 30M Mar 5 18:23 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 PhaseVariation-PT-D30CS010-LTLFireability-00
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-01
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-02
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-03
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-04
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-05
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-06
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-07
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-08
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-09
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-10
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-11
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-12
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-13
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-14
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679443438620
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D30CS010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 00:04:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 00:04:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 00:04:01] [INFO ] Load time of PNML (sax parser for PT used): 923 ms
[2023-03-22 00:04:01] [INFO ] Transformed 2702 places.
[2023-03-22 00:04:01] [INFO ] Transformed 30977 transitions.
[2023-03-22 00:04:01] [INFO ] Parsed PT model containing 2702 places and 30977 transitions and 215035 arcs in 1167 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 2 places in 64 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 2699 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2699/2699 places, 30925/30925 transitions.
Applied a total of 0 rules in 1174 ms. Remains 2699 /2699 variables (removed 0) and now considering 30925/30925 (removed 0) transitions.
[2023-03-22 00:04:03] [INFO ] Flow matrix only has 1799 transitions (discarded 29126 similar events)
// Phase 1: matrix 1799 rows 2699 cols
[2023-03-22 00:04:03] [INFO ] Computed 900 place invariants in 112 ms
[2023-03-22 00:04:20] [INFO ] Dead Transitions using invariants and state equation in 16710 ms found 3596 transitions.
Found 3596 dead transitions using SMT.
Drop transitions removed 3596 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 3596 transitions.
[2023-03-22 00:04:20] [INFO ] Flow matrix only has 1799 transitions (discarded 25530 similar events)
[2023-03-22 00:04:20] [INFO ] Invariant cache hit.
[2023-03-22 00:04:23] [INFO ] Implicit Places using invariants in 3534 ms returned []
Implicit Place search using SMT only with invariants took 3537 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2699/2699 places, 27329/30925 transitions.
Discarding 880 places :
Symmetric choice reduction at 0 with 880 rule applications. Total rules 880 place count 1819 transition count 13975
Iterating global reduction 0 with 880 rules applied. Total rules applied 1760 place count 1819 transition count 13975
Ensure Unique test removed 6831 transitions
Reduce isomorphic transitions removed 6831 transitions.
Iterating post reduction 0 with 6831 rules applied. Total rules applied 8591 place count 1819 transition count 7144
Drop transitions removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 1 with 65 rules applied. Total rules applied 8656 place count 1819 transition count 7079
Applied a total of 8656 rules in 1613 ms. Remains 1819 /2699 variables (removed 880) and now considering 7079/27329 (removed 20250) transitions.
[2023-03-22 00:04:25] [INFO ] Flow matrix only has 919 transitions (discarded 6160 similar events)
// Phase 1: matrix 919 rows 1819 cols
[2023-03-22 00:04:25] [INFO ] Computed 900 place invariants in 23 ms
[2023-03-22 00:04:27] [INFO ] Implicit Places using invariants in 2048 ms returned []
[2023-03-22 00:04:27] [INFO ] Flow matrix only has 919 transitions (discarded 6160 similar events)
[2023-03-22 00:04:27] [INFO ] Invariant cache hit.
[2023-03-22 00:04:28] [INFO ] State equation strengthened by 910 read => feed constraints.
[2023-03-22 00:04:36] [INFO ] Implicit Places using invariants and state equation in 8977 ms returned []
Implicit Place search using SMT with State Equation took 11029 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1819/2699 places, 7079/30925 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34183 ms. Remains : 1819/2699 places, 7079/30925 transitions.
Support contains 41 out of 1819 places after structural reductions.
[2023-03-22 00:04:37] [INFO ] Flatten gal took : 459 ms
[2023-03-22 00:04:37] [INFO ] Flatten gal took : 285 ms
[2023-03-22 00:04:38] [INFO ] Input system was already deterministic with 7079 transitions.
Support contains 37 out of 1819 places (down from 41) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 109 resets, run finished after 769 ms. (steps per millisecond=13 ) properties (out of 18) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 00:04:38] [INFO ] Flow matrix only has 919 transitions (discarded 6160 similar events)
[2023-03-22 00:04:38] [INFO ] Invariant cache hit.
[2023-03-22 00:04:39] [INFO ] [Real]Absence check using 900 positive place invariants in 188 ms returned sat
[2023-03-22 00:04:40] [INFO ] After 609ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-22 00:04:40] [INFO ] State equation strengthened by 910 read => feed constraints.
[2023-03-22 00:04:40] [INFO ] After 465ms SMT Verify possible using 910 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:04:40] [INFO ] After 1618ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 00:04:41] [INFO ] [Nat]Absence check using 900 positive place invariants in 172 ms returned sat
[2023-03-22 00:04:41] [INFO ] After 641ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 00:04:42] [INFO ] After 489ms SMT Verify possible using 910 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 00:04:42] [INFO ] After 591ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 69 ms.
[2023-03-22 00:04:42] [INFO ] After 1772ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 1819 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1819/1819 places, 7079/7079 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1801 transition count 6934
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1801 transition count 6934
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Iterating post reduction 0 with 137 rules applied. Total rules applied 173 place count 1801 transition count 6797
Applied a total of 173 rules in 4154 ms. Remains 1801 /1819 variables (removed 18) and now considering 6797/7079 (removed 282) transitions.
[2023-03-22 00:04:46] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2023-03-22 00:04:46] [INFO ] Computed 900 place invariants in 18 ms
[2023-03-22 00:04:50] [INFO ] Dead Transitions using invariants and state equation in 3916 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8079 ms. Remains : 1801/1819 places, 6797/7079 transitions.
Finished random walk after 8106 steps, including 109 resets, run visited all 1 properties in 281 ms. (steps per millisecond=28 )
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1819 stabilizing places and 7079 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1819 transition count 7079
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 1819 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1819/1819 places, 7079/7079 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1801 transition count 6934
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1801 transition count 6934
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Iterating post reduction 0 with 137 rules applied. Total rules applied 173 place count 1801 transition count 6797
Applied a total of 173 rules in 4085 ms. Remains 1801 /1819 variables (removed 18) and now considering 6797/7079 (removed 282) transitions.
[2023-03-22 00:04:55] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:04:55] [INFO ] Invariant cache hit.
[2023-03-22 00:04:58] [INFO ] Dead Transitions using invariants and state equation in 3774 ms found 0 transitions.
[2023-03-22 00:04:58] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:04:58] [INFO ] Invariant cache hit.
[2023-03-22 00:05:00] [INFO ] Implicit Places using invariants in 1997 ms returned []
[2023-03-22 00:05:00] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:05:00] [INFO ] Invariant cache hit.
[2023-03-22 00:05:01] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 00:05:10] [INFO ] Implicit Places using invariants and state equation in 9220 ms returned []
Implicit Place search using SMT with State Equation took 11225 ms to find 0 implicit places.
[2023-03-22 00:05:10] [INFO ] Redundant transitions in 762 ms returned []
[2023-03-22 00:05:10] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:05:10] [INFO ] Invariant cache hit.
[2023-03-22 00:05:14] [INFO ] Dead Transitions using invariants and state equation in 3798 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1801/1819 places, 6797/7079 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23672 ms. Remains : 1801/1819 places, 6797/7079 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s802 1) (GEQ s1703 1) (GEQ s1799 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 3 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLFireability-00 finished in 23978 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(((F(p2)||p1)&&p0)))'
Support contains 7 out of 1819 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1819/1819 places, 7079/7079 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 1803 transition count 6951
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 1803 transition count 6951
Ensure Unique test removed 122 transitions
Reduce isomorphic transitions removed 122 transitions.
Iterating post reduction 0 with 122 rules applied. Total rules applied 154 place count 1803 transition count 6829
Applied a total of 154 rules in 425 ms. Remains 1803 /1819 variables (removed 16) and now considering 6829/7079 (removed 250) transitions.
[2023-03-22 00:05:15] [INFO ] Flow matrix only has 903 transitions (discarded 5926 similar events)
// Phase 1: matrix 903 rows 1803 cols
[2023-03-22 00:05:15] [INFO ] Computed 900 place invariants in 24 ms
[2023-03-22 00:05:19] [INFO ] Dead Transitions using invariants and state equation in 3718 ms found 0 transitions.
[2023-03-22 00:05:19] [INFO ] Flow matrix only has 903 transitions (discarded 5926 similar events)
[2023-03-22 00:05:19] [INFO ] Invariant cache hit.
[2023-03-22 00:05:21] [INFO ] Implicit Places using invariants in 2108 ms returned []
[2023-03-22 00:05:21] [INFO ] Flow matrix only has 903 transitions (discarded 5926 similar events)
[2023-03-22 00:05:21] [INFO ] Invariant cache hit.
[2023-03-22 00:05:22] [INFO ] State equation strengthened by 895 read => feed constraints.
[2023-03-22 00:05:30] [INFO ] Implicit Places using invariants and state equation in 9477 ms returned []
Implicit Place search using SMT with State Equation took 11589 ms to find 0 implicit places.
[2023-03-22 00:05:30] [INFO ] Flow matrix only has 903 transitions (discarded 5926 similar events)
[2023-03-22 00:05:30] [INFO ] Invariant cache hit.
[2023-03-22 00:05:34] [INFO ] Dead Transitions using invariants and state equation in 3855 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1803/1819 places, 6829/7079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19593 ms. Remains : 1803/1819 places, 6829/7079 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p2), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p2:(OR (LT s567 1) (LT s1469 1) (LT s1801 1)), p0:(AND (GEQ s258 1) (GEQ s1160 1) (GEQ s1801 1) (OR (LT s821 1) (LT s1692 1) (LT s1801 1))), p1:(OR (LT s5...], 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLFireability-01 finished in 19830 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)||G(F(p1)))))'
Support contains 5 out of 1819 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1819/1819 places, 7079/7079 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1801 transition count 6935
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1801 transition count 6935
Ensure Unique test removed 138 transitions
Reduce isomorphic transitions removed 138 transitions.
Iterating post reduction 0 with 138 rules applied. Total rules applied 174 place count 1801 transition count 6797
Applied a total of 174 rules in 3754 ms. Remains 1801 /1819 variables (removed 18) and now considering 6797/7079 (removed 282) transitions.
[2023-03-22 00:05:38] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2023-03-22 00:05:38] [INFO ] Computed 900 place invariants in 26 ms
[2023-03-22 00:05:42] [INFO ] Dead Transitions using invariants and state equation in 3879 ms found 0 transitions.
[2023-03-22 00:05:42] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:05:42] [INFO ] Invariant cache hit.
[2023-03-22 00:05:44] [INFO ] Implicit Places using invariants in 1920 ms returned []
[2023-03-22 00:05:44] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:05:44] [INFO ] Invariant cache hit.
[2023-03-22 00:05:45] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 00:05:53] [INFO ] Implicit Places using invariants and state equation in 9317 ms returned []
Implicit Place search using SMT with State Equation took 11239 ms to find 0 implicit places.
[2023-03-22 00:05:54] [INFO ] Redundant transitions in 710 ms returned []
[2023-03-22 00:05:54] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:05:54] [INFO ] Invariant cache hit.
[2023-03-22 00:05:57] [INFO ] Dead Transitions using invariants and state equation in 3560 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1801/1819 places, 6797/7079 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23171 ms. Remains : 1801/1819 places, 6797/7079 transitions.
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LT s483 1) (LT s1412 1) (LT s1799 1)), p1:(OR (LT s484 1) (LT s1353 1) (LT s1799 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1003 reset in 3557 ms.
Product exploration explored 100000 steps with 1046 reset in 3880 ms.
Computed a total of 1801 stabilizing places and 6797 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1801 transition count 6797
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 7 factoid took 184 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D30CS010-LTLFireability-03 finished in 33005 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 1819 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1819/1819 places, 7079/7079 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1801 transition count 6934
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1801 transition count 6934
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Iterating post reduction 0 with 137 rules applied. Total rules applied 173 place count 1801 transition count 6797
Applied a total of 173 rules in 3506 ms. Remains 1801 /1819 variables (removed 18) and now considering 6797/7079 (removed 282) transitions.
[2023-03-22 00:06:11] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2023-03-22 00:06:11] [INFO ] Computed 900 place invariants in 16 ms
[2023-03-22 00:06:14] [INFO ] Dead Transitions using invariants and state equation in 3291 ms found 0 transitions.
[2023-03-22 00:06:14] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:06:14] [INFO ] Invariant cache hit.
[2023-03-22 00:06:16] [INFO ] Implicit Places using invariants in 1919 ms returned []
[2023-03-22 00:06:16] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:06:16] [INFO ] Invariant cache hit.
[2023-03-22 00:06:17] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 00:06:25] [INFO ] Implicit Places using invariants and state equation in 8771 ms returned []
Implicit Place search using SMT with State Equation took 10702 ms to find 0 implicit places.
[2023-03-22 00:06:25] [INFO ] Redundant transitions in 602 ms returned []
[2023-03-22 00:06:25] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:06:25] [INFO ] Invariant cache hit.
[2023-03-22 00:06:29] [INFO ] Dead Transitions using invariants and state equation in 3739 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1801/1819 places, 6797/7079 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21865 ms. Remains : 1801/1819 places, 6797/7079 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLFireability-05 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:(OR (LT s737 1) (LT s1667 1) (LT s1799 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1007 reset in 3524 ms.
Product exploration explored 100000 steps with 966 reset in 3966 ms.
Computed a total of 1801 stabilizing places and 6797 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1801 transition count 6797
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhaseVariation-PT-D30CS010-LTLFireability-05 finished in 31561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 5 out of 1819 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1819/1819 places, 7079/7079 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1802 transition count 6942
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1802 transition count 6942
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 0 with 129 rules applied. Total rules applied 163 place count 1802 transition count 6813
Applied a total of 163 rules in 3495 ms. Remains 1802 /1819 variables (removed 17) and now considering 6813/7079 (removed 266) transitions.
[2023-03-22 00:06:42] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-22 00:06:42] [INFO ] Computed 900 place invariants in 26 ms
[2023-03-22 00:06:46] [INFO ] Dead Transitions using invariants and state equation in 3351 ms found 0 transitions.
[2023-03-22 00:06:46] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:06:46] [INFO ] Invariant cache hit.
[2023-03-22 00:06:48] [INFO ] Implicit Places using invariants in 2142 ms returned []
[2023-03-22 00:06:48] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:06:48] [INFO ] Invariant cache hit.
[2023-03-22 00:06:49] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-22 00:06:56] [INFO ] Implicit Places using invariants and state equation in 7977 ms returned []
Implicit Place search using SMT with State Equation took 10142 ms to find 0 implicit places.
[2023-03-22 00:06:57] [INFO ] Redundant transitions in 641 ms returned []
[2023-03-22 00:06:57] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:06:57] [INFO ] Invariant cache hit.
[2023-03-22 00:07:00] [INFO ] Dead Transitions using invariants and state equation in 3621 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1802/1819 places, 6813/7079 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21293 ms. Remains : 1802/1819 places, 6813/7079 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s12 1) (GEQ s940 1) (GEQ s1800 1)), p0:(AND (GEQ s138 1) (GEQ s1007 1) (GEQ s1800 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 36 steps with 0 reset in 2 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLFireability-06 finished in 21393 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 3 out of 1819 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1819/1819 places, 7079/7079 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1801 transition count 6934
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1801 transition count 6934
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Iterating post reduction 0 with 137 rules applied. Total rules applied 173 place count 1801 transition count 6797
Applied a total of 173 rules in 3546 ms. Remains 1801 /1819 variables (removed 18) and now considering 6797/7079 (removed 282) transitions.
[2023-03-22 00:07:04] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2023-03-22 00:07:04] [INFO ] Computed 900 place invariants in 26 ms
[2023-03-22 00:07:08] [INFO ] Dead Transitions using invariants and state equation in 3815 ms found 0 transitions.
[2023-03-22 00:07:08] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:07:08] [INFO ] Invariant cache hit.
[2023-03-22 00:07:10] [INFO ] Implicit Places using invariants in 2040 ms returned []
[2023-03-22 00:07:10] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:07:10] [INFO ] Invariant cache hit.
[2023-03-22 00:07:11] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 00:07:19] [INFO ] Implicit Places using invariants and state equation in 9107 ms returned []
Implicit Place search using SMT with State Equation took 11161 ms to find 0 implicit places.
[2023-03-22 00:07:19] [INFO ] Redundant transitions in 612 ms returned []
[2023-03-22 00:07:19] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:07:19] [INFO ] Invariant cache hit.
[2023-03-22 00:07:23] [INFO ] Dead Transitions using invariants and state equation in 3621 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1801/1819 places, 6797/7079 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22786 ms. Remains : 1801/1819 places, 6797/7079 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s698 1) (GEQ s1600 1) (GEQ s1799 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 40 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLFireability-07 finished in 22913 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 ((p2||X(G(p3)))&&p1)))'
Support contains 9 out of 1819 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1819/1819 places, 7079/7079 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1804 transition count 6956
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1804 transition count 6956
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 121 transitions.
Iterating post reduction 0 with 121 rules applied. Total rules applied 151 place count 1804 transition count 6835
Applied a total of 151 rules in 544 ms. Remains 1804 /1819 variables (removed 15) and now considering 6835/7079 (removed 244) transitions.
[2023-03-22 00:07:24] [INFO ] Flow matrix only has 904 transitions (discarded 5931 similar events)
// Phase 1: matrix 904 rows 1804 cols
[2023-03-22 00:07:24] [INFO ] Computed 900 place invariants in 16 ms
[2023-03-22 00:07:27] [INFO ] Dead Transitions using invariants and state equation in 3383 ms found 0 transitions.
[2023-03-22 00:07:27] [INFO ] Flow matrix only has 904 transitions (discarded 5931 similar events)
[2023-03-22 00:07:27] [INFO ] Invariant cache hit.
[2023-03-22 00:07:29] [INFO ] Implicit Places using invariants in 1944 ms returned []
[2023-03-22 00:07:29] [INFO ] Flow matrix only has 904 transitions (discarded 5931 similar events)
[2023-03-22 00:07:29] [INFO ] Invariant cache hit.
[2023-03-22 00:07:30] [INFO ] State equation strengthened by 895 read => feed constraints.
[2023-03-22 00:07:38] [INFO ] Implicit Places using invariants and state equation in 8916 ms returned []
Implicit Place search using SMT with State Equation took 10878 ms to find 0 implicit places.
[2023-03-22 00:07:38] [INFO ] Flow matrix only has 904 transitions (discarded 5931 similar events)
[2023-03-22 00:07:38] [INFO ] Invariant cache hit.
[2023-03-22 00:07:42] [INFO ] Dead Transitions using invariants and state equation in 3789 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1804/1819 places, 6835/7079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18613 ms. Remains : 1804/1819 places, 6835/7079 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), true, (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p2) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p3), acceptance={} source=2 dest: 1}, { cond=p3, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(OR (AND (NOT p1) p0 p3) (AND p1 (NOT p2) p0)), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p0) p3) (AND (NOT p2) (NOT p0) p3)), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2) (NOT p0) (NOT p3)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s186 1) (GEQ s1087 1) (GEQ s1802 1)), p0:(AND (NOT (AND (GEQ s456 1) (GEQ s1327 1) (GEQ s1802 1))) (GEQ s186 1) (GEQ s1087 1) (GEQ s1802 1)),...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 843 steps with 0 reset in 36 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLFireability-10 finished in 18822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 3 out of 1819 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1819/1819 places, 7079/7079 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 1801 transition count 6934
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 1801 transition count 6934
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Iterating post reduction 0 with 137 rules applied. Total rules applied 173 place count 1801 transition count 6797
Applied a total of 173 rules in 574 ms. Remains 1801 /1819 variables (removed 18) and now considering 6797/7079 (removed 282) transitions.
[2023-03-22 00:07:43] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2023-03-22 00:07:43] [INFO ] Computed 900 place invariants in 27 ms
[2023-03-22 00:07:46] [INFO ] Dead Transitions using invariants and state equation in 3588 ms found 0 transitions.
[2023-03-22 00:07:46] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:07:46] [INFO ] Invariant cache hit.
[2023-03-22 00:07:48] [INFO ] Implicit Places using invariants in 1871 ms returned []
[2023-03-22 00:07:48] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:07:48] [INFO ] Invariant cache hit.
[2023-03-22 00:07:49] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 00:07:57] [INFO ] Implicit Places using invariants and state equation in 8791 ms returned []
Implicit Place search using SMT with State Equation took 10665 ms to find 0 implicit places.
[2023-03-22 00:07:57] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:07:57] [INFO ] Invariant cache hit.
[2023-03-22 00:08:00] [INFO ] Dead Transitions using invariants and state equation in 3636 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1801/1819 places, 6797/7079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18466 ms. Remains : 1801/1819 places, 6797/7079 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLFireability-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: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s894 1) (GEQ s1765 1) (GEQ s1799 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLFireability-13 finished in 18632 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 G(p1)))'
Support contains 5 out of 1819 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1819/1819 places, 7079/7079 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 1802 transition count 6942
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 1802 transition count 6942
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 0 with 129 rules applied. Total rules applied 163 place count 1802 transition count 6813
Applied a total of 163 rules in 591 ms. Remains 1802 /1819 variables (removed 17) and now considering 6813/7079 (removed 266) transitions.
[2023-03-22 00:08:01] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-22 00:08:01] [INFO ] Computed 900 place invariants in 24 ms
[2023-03-22 00:08:05] [INFO ] Dead Transitions using invariants and state equation in 3313 ms found 0 transitions.
[2023-03-22 00:08:05] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:08:05] [INFO ] Invariant cache hit.
[2023-03-22 00:08:07] [INFO ] Implicit Places using invariants in 2030 ms returned []
[2023-03-22 00:08:07] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:08:07] [INFO ] Invariant cache hit.
[2023-03-22 00:08:08] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-22 00:08:15] [INFO ] Implicit Places using invariants and state equation in 8310 ms returned []
Implicit Place search using SMT with State Equation took 10342 ms to find 0 implicit places.
[2023-03-22 00:08:15] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:08:15] [INFO ] Invariant cache hit.
[2023-03-22 00:08:18] [INFO ] Dead Transitions using invariants and state equation in 3493 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1802/1819 places, 6813/7079 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17741 ms. Remains : 1802/1819 places, 6813/7079 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (GEQ s572 1) (GEQ s1442 1) (GEQ s1800 1)) (AND (GEQ s794 1) (GEQ s1694 1) (GEQ s1800 1))), p0:(AND (GEQ s572 1) (GEQ s1442 1) (GEQ s1800 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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 0 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLFireability-14 finished in 17934 ms.
All properties solved by simple procedures.
Total runtime 258498 ms.
ITS solved all properties within timeout
BK_STOP 1679443700486
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhaseVariation-PT-D30CS010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PhaseVariation-PT-D30CS010, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873949900068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D30CS010.tgz
mv PhaseVariation-PT-D30CS010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;