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-167873949900075.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 PhaseVariation-PT-D30CS100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873949900075
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 9.1K Feb 26 15:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 15:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 15:14 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 4.0K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 26 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 15:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 26 15:29 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-D30CS100-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D30CS100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679446667081

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=PhaseVariation-PT-D30CS100
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 00:57:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 00:57:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 00:57:50] [INFO ] Load time of PNML (sax parser for PT used): 961 ms
[2023-03-22 00:57:50] [INFO ] Transformed 2702 places.
[2023-03-22 00:57:50] [INFO ] Transformed 30977 transitions.
[2023-03-22 00:57:50] [INFO ] Parsed PT model containing 2702 places and 30977 transitions and 215035 arcs in 1186 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 2 places in 57 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-14 FALSE 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 1168 ms. Remains 2699 /2699 variables (removed 0) and now considering 30925/30925 (removed 0) transitions.
[2023-03-22 00:57:52] [INFO ] Flow matrix only has 1799 transitions (discarded 29126 similar events)
// Phase 1: matrix 1799 rows 2699 cols
[2023-03-22 00:57:52] [INFO ] Computed 900 place invariants in 110 ms
[2023-03-22 00:58:09] [INFO ] Dead Transitions using invariants and state equation in 17043 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 00:58:09] [INFO ] Flow matrix only has 1799 transitions (discarded 25530 similar events)
[2023-03-22 00:58:09] [INFO ] Invariant cache hit.
[2023-03-22 00:58:12] [INFO ] Implicit Places using invariants in 3682 ms returned []
Implicit Place search using SMT only with invariants took 3683 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2699/2699 places, 27329/30925 transitions.
Discarding 875 places :
Symmetric choice reduction at 0 with 875 rule applications. Total rules 875 place count 1824 transition count 14031
Iterating global reduction 0 with 875 rules applied. Total rules applied 1750 place count 1824 transition count 14031
Ensure Unique test removed 6831 transitions
Reduce isomorphic transitions removed 6831 transitions.
Iterating post reduction 0 with 6831 rules applied. Total rules applied 8581 place count 1824 transition count 7200
Drop transitions removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 1 with 67 rules applied. Total rules applied 8648 place count 1824 transition count 7133
Applied a total of 8648 rules in 1503 ms. Remains 1824 /2699 variables (removed 875) and now considering 7133/27329 (removed 20196) transitions.
[2023-03-22 00:58:14] [INFO ] Flow matrix only has 924 transitions (discarded 6209 similar events)
// Phase 1: matrix 924 rows 1824 cols
[2023-03-22 00:58:14] [INFO ] Computed 900 place invariants in 22 ms
[2023-03-22 00:58:16] [INFO ] Implicit Places using invariants in 2037 ms returned []
[2023-03-22 00:58:16] [INFO ] Flow matrix only has 924 transitions (discarded 6209 similar events)
[2023-03-22 00:58:16] [INFO ] Invariant cache hit.
[2023-03-22 00:58:17] [INFO ] State equation strengthened by 915 read => feed constraints.
[2023-03-22 00:58:26] [INFO ] Implicit Places using invariants and state equation in 9667 ms returned []
Implicit Place search using SMT with State Equation took 11715 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1824/2699 places, 7133/30925 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35229 ms. Remains : 1824/2699 places, 7133/30925 transitions.
Support contains 41 out of 1824 places after structural reductions.
[2023-03-22 00:58:26] [INFO ] Flatten gal took : 520 ms
[2023-03-22 00:58:27] [INFO ] Flatten gal took : 286 ms
[2023-03-22 00:58:27] [INFO ] Input system was already deterministic with 7133 transitions.
Incomplete random walk after 10000 steps, including 39 resets, run finished after 1156 ms. (steps per millisecond=8 ) properties (out of 26) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-22 00:58:30] [INFO ] Flow matrix only has 924 transitions (discarded 6209 similar events)
[2023-03-22 00:58:30] [INFO ] Invariant cache hit.
[2023-03-22 00:58:31] [INFO ] [Real]Absence check using 900 positive place invariants in 177 ms returned sat
[2023-03-22 00:58:31] [INFO ] After 831ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:10
[2023-03-22 00:58:32] [INFO ] [Nat]Absence check using 900 positive place invariants in 156 ms returned sat
[2023-03-22 00:58:32] [INFO ] After 707ms SMT Verify possible using state equation in natural domain returned unsat :10 sat :2
[2023-03-22 00:58:33] [INFO ] State equation strengthened by 915 read => feed constraints.
[2023-03-22 00:58:33] [INFO ] After 610ms SMT Verify possible using 915 Read/Feed constraints in natural domain returned unsat :10 sat :2
[2023-03-22 00:58:33] [INFO ] After 804ms SMT Verify possible using trap constraints in natural domain returned unsat :10 sat :2
Attempting to minimize the solution found.
Minimization took 113 ms.
[2023-03-22 00:58:33] [INFO ] After 2464ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :2
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 1824 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1824/1824 places, 7133/7133 transitions.
Graph (complete) has 10792 edges and 1824 vertex of which 1823 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.27 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1823 transition count 7132
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 1822 transition count 7132
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 26 place count 1799 transition count 6958
Iterating global reduction 2 with 23 rules applied. Total rules applied 49 place count 1799 transition count 6958
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 2 with 168 rules applied. Total rules applied 217 place count 1799 transition count 6790
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 225 place count 1791 transition count 6782
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 249 place count 1783 transition count 6766
Drop transitions removed 96 transitions
Redundant transition composition rules discarded 96 transitions
Iterating global reduction 4 with 96 rules applied. Total rules applied 345 place count 1783 transition count 6670
Reduce places removed 16 places and 16 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 361 place count 1767 transition count 6654
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 4 with 48 rules applied. Total rules applied 409 place count 1751 transition count 6622
Drop transitions removed 136 transitions
Redundant transition composition rules discarded 136 transitions
Iterating global reduction 5 with 136 rules applied. Total rules applied 545 place count 1751 transition count 6486
Reduce places removed 24 places and 24 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 569 place count 1727 transition count 6462
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 5 with 72 rules applied. Total rules applied 641 place count 1703 transition count 6414
Drop transitions removed 176 transitions
Redundant transition composition rules discarded 176 transitions
Iterating global reduction 6 with 176 rules applied. Total rules applied 817 place count 1703 transition count 6238
Reduce places removed 32 places and 32 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 849 place count 1671 transition count 6206
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 6 with 96 rules applied. Total rules applied 945 place count 1639 transition count 6142
Drop transitions removed 216 transitions
Redundant transition composition rules discarded 216 transitions
Iterating global reduction 7 with 216 rules applied. Total rules applied 1161 place count 1639 transition count 5926
Reduce places removed 40 places and 40 transitions.
Iterating global reduction 7 with 40 rules applied. Total rules applied 1201 place count 1599 transition count 5886
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 7 with 120 rules applied. Total rules applied 1321 place count 1559 transition count 5806
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 8 with 256 rules applied. Total rules applied 1577 place count 1559 transition count 5550
Reduce places removed 48 places and 48 transitions.
Iterating global reduction 8 with 48 rules applied. Total rules applied 1625 place count 1511 transition count 5502
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 8 with 144 rules applied. Total rules applied 1769 place count 1463 transition count 5406
Drop transitions removed 296 transitions
Redundant transition composition rules discarded 296 transitions
Iterating global reduction 9 with 296 rules applied. Total rules applied 2065 place count 1463 transition count 5110
Reduce places removed 56 places and 56 transitions.
Iterating global reduction 9 with 56 rules applied. Total rules applied 2121 place count 1407 transition count 5054
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Iterating post reduction 9 with 168 rules applied. Total rules applied 2289 place count 1351 transition count 4942
Drop transitions removed 336 transitions
Redundant transition composition rules discarded 336 transitions
Iterating global reduction 10 with 336 rules applied. Total rules applied 2625 place count 1351 transition count 4606
Reduce places removed 64 places and 64 transitions.
Iterating global reduction 10 with 64 rules applied. Total rules applied 2689 place count 1287 transition count 4542
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 10 with 192 rules applied. Total rules applied 2881 place count 1223 transition count 4414
Drop transitions removed 376 transitions
Redundant transition composition rules discarded 376 transitions
Iterating global reduction 11 with 376 rules applied. Total rules applied 3257 place count 1223 transition count 4038
Reduce places removed 72 places and 72 transitions.
Iterating global reduction 11 with 72 rules applied. Total rules applied 3329 place count 1151 transition count 3966
Reduce places removed 72 places and 0 transitions.
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 11 with 216 rules applied. Total rules applied 3545 place count 1079 transition count 3822
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 12 with 416 rules applied. Total rules applied 3961 place count 1079 transition count 3406
Reduce places removed 80 places and 80 transitions.
Iterating global reduction 12 with 80 rules applied. Total rules applied 4041 place count 999 transition count 3326
Reduce places removed 80 places and 0 transitions.
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Iterating post reduction 12 with 240 rules applied. Total rules applied 4281 place count 919 transition count 3166
Drop transitions removed 456 transitions
Redundant transition composition rules discarded 456 transitions
Iterating global reduction 13 with 456 rules applied. Total rules applied 4737 place count 919 transition count 2710
Reduce places removed 88 places and 88 transitions.
Iterating global reduction 13 with 88 rules applied. Total rules applied 4825 place count 831 transition count 2622
Reduce places removed 88 places and 0 transitions.
Ensure Unique test removed 176 transitions
Reduce isomorphic transitions removed 176 transitions.
Iterating post reduction 13 with 264 rules applied. Total rules applied 5089 place count 743 transition count 2446
Drop transitions removed 496 transitions
Redundant transition composition rules discarded 496 transitions
Iterating global reduction 14 with 496 rules applied. Total rules applied 5585 place count 743 transition count 1950
Reduce places removed 96 places and 96 transitions.
Iterating global reduction 14 with 96 rules applied. Total rules applied 5681 place count 647 transition count 1854
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Iterating post reduction 14 with 288 rules applied. Total rules applied 5969 place count 551 transition count 1662
Drop transitions removed 537 transitions
Redundant transition composition rules discarded 537 transitions
Iterating global reduction 15 with 537 rules applied. Total rules applied 6506 place count 551 transition count 1125
Reduce places removed 104 places and 104 transitions.
Iterating global reduction 15 with 104 rules applied. Total rules applied 6610 place count 447 transition count 1021
Reduce places removed 104 places and 0 transitions.
Ensure Unique test removed 208 transitions
Reduce isomorphic transitions removed 208 transitions.
Iterating post reduction 15 with 312 rules applied. Total rules applied 6922 place count 343 transition count 813
Drop transitions removed 409 transitions
Redundant transition composition rules discarded 409 transitions
Iterating global reduction 16 with 409 rules applied. Total rules applied 7331 place count 343 transition count 404
Reduce places removed 55 places and 0 transitions.
Drop transitions removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Graph (complete) has 408 edges and 288 vertex of which 234 are kept as prefixes of interest. Removing 54 places using SCC suffix rule.0 ms
Discarding 54 places :
Also discarding 0 output transitions
Iterating post reduction 16 with 110 rules applied. Total rules applied 7441 place count 234 transition count 350
Reduce places removed 56 places and 56 transitions.
Iterating global reduction 17 with 56 rules applied. Total rules applied 7497 place count 178 transition count 294
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 110 transitions
Reduce isomorphic transitions removed 110 transitions.
Iterating post reduction 17 with 166 rules applied. Total rules applied 7663 place count 122 transition count 184
Drop transitions removed 122 transitions
Redundant transition composition rules discarded 122 transitions
Iterating global reduction 18 with 122 rules applied. Total rules applied 7785 place count 122 transition count 62
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Graph (complete) has 1 edges and 62 vertex of which 4 are kept as prefixes of interest. Removing 58 places using SCC suffix rule.0 ms
Discarding 58 places :
Also discarding 0 output transitions
Iterating post reduction 18 with 120 rules applied. Total rules applied 7905 place count 4 transition count 3
Applied a total of 7905 rules in 3792 ms. Remains 4 /1824 variables (removed 1820) and now considering 3/7133 (removed 7130) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3792 ms. Remains : 4/1824 places, 3/7133 transitions.
Finished random walk after 2 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=2 )
Successfully simplified 10 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1824 stabilizing places and 7133 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1824 transition count 7133
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 1824 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1824/1824 places, 7133/7133 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1801 transition count 6962
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1801 transition count 6962
Ensure Unique test removed 165 transitions
Reduce isomorphic transitions removed 165 transitions.
Iterating post reduction 0 with 165 rules applied. Total rules applied 211 place count 1801 transition count 6797
Applied a total of 211 rules in 3509 ms. Remains 1801 /1824 variables (removed 23) and now considering 6797/7133 (removed 336) transitions.
[2023-03-22 00:58:41] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2023-03-22 00:58:41] [INFO ] Computed 900 place invariants in 27 ms
[2023-03-22 00:58:44] [INFO ] Dead Transitions using invariants and state equation in 3328 ms found 0 transitions.
[2023-03-22 00:58:44] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:58:44] [INFO ] Invariant cache hit.
[2023-03-22 00:58:46] [INFO ] Implicit Places using invariants in 2074 ms returned []
[2023-03-22 00:58:46] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:58:46] [INFO ] Invariant cache hit.
[2023-03-22 00:58:47] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 00:58:57] [INFO ] Implicit Places using invariants and state equation in 10248 ms returned []
Implicit Place search using SMT with State Equation took 12337 ms to find 0 implicit places.
[2023-03-22 00:58:57] [INFO ] Redundant transitions in 751 ms returned []
[2023-03-22 00:58:57] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 00:58:57] [INFO ] Invariant cache hit.
[2023-03-22 00:59:01] [INFO ] Dead Transitions using invariants and state equation in 3350 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1801/1824 places, 6797/7133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23291 ms. Remains : 1801/1824 places, 6797/7133 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s1369 s732)], 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 2270 steps with 9 reset in 135 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-00 finished in 23680 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 2 out of 1824 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1824/1824 places, 7133/7133 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1802 transition count 6970
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1802 transition count 6970
Ensure Unique test removed 157 transitions
Reduce isomorphic transitions removed 157 transitions.
Iterating post reduction 0 with 157 rules applied. Total rules applied 201 place count 1802 transition count 6813
Applied a total of 201 rules in 399 ms. Remains 1802 /1824 variables (removed 22) and now considering 6813/7133 (removed 320) transitions.
[2023-03-22 00:59:02] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-22 00:59:02] [INFO ] Computed 900 place invariants in 21 ms
[2023-03-22 00:59:06] [INFO ] Dead Transitions using invariants and state equation in 3981 ms found 0 transitions.
[2023-03-22 00:59:06] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:59:06] [INFO ] Invariant cache hit.
[2023-03-22 00:59:07] [INFO ] Implicit Places using invariants in 1979 ms returned []
[2023-03-22 00:59:08] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:59:08] [INFO ] Invariant cache hit.
[2023-03-22 00:59:08] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-22 00:59:16] [INFO ] Implicit Places using invariants and state equation in 8985 ms returned []
Implicit Place search using SMT with State Equation took 10982 ms to find 0 implicit places.
[2023-03-22 00:59:16] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:59:16] [INFO ] Invariant cache hit.
[2023-03-22 00:59:20] [INFO ] Dead Transitions using invariants and state equation in 3409 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1802/1824 places, 6813/7133 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18780 ms. Remains : 1802/1824 places, 6813/7133 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-05 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:(LEQ s759 s262)], 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 1748 steps with 10 reset in 58 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-05 finished in 19016 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((X((p0||G(p1)))||G(!p1))))'
Support contains 2 out of 1824 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1824/1824 places, 7133/7133 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1800 transition count 6954
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1800 transition count 6954
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 221 place count 1800 transition count 6781
Applied a total of 221 rules in 413 ms. Remains 1800 /1824 variables (removed 24) and now considering 6781/7133 (removed 352) transitions.
[2023-03-22 00:59:21] [INFO ] Flow matrix only has 900 transitions (discarded 5881 similar events)
// Phase 1: matrix 900 rows 1800 cols
[2023-03-22 00:59:21] [INFO ] Computed 900 place invariants in 21 ms
[2023-03-22 00:59:24] [INFO ] Dead Transitions using invariants and state equation in 3376 ms found 0 transitions.
[2023-03-22 00:59:24] [INFO ] Flow matrix only has 900 transitions (discarded 5881 similar events)
[2023-03-22 00:59:24] [INFO ] Invariant cache hit.
[2023-03-22 00:59:26] [INFO ] Implicit Places using invariants in 2170 ms returned []
[2023-03-22 00:59:26] [INFO ] Flow matrix only has 900 transitions (discarded 5881 similar events)
[2023-03-22 00:59:26] [INFO ] Invariant cache hit.
[2023-03-22 00:59:27] [INFO ] State equation strengthened by 892 read => feed constraints.
[2023-03-22 00:59:36] [INFO ] Implicit Places using invariants and state equation in 9391 ms returned []
Implicit Place search using SMT with State Equation took 11571 ms to find 0 implicit places.
[2023-03-22 00:59:36] [INFO ] Flow matrix only has 900 transitions (discarded 5881 similar events)
[2023-03-22 00:59:36] [INFO ] Invariant cache hit.
[2023-03-22 00:59:39] [INFO ] Dead Transitions using invariants and state equation in 3582 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1800/1824 places, 6781/7133 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18950 ms. Remains : 1800/1824 places, 6781/7133 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (AND (NOT p1) (NOT p0)), p1, (NOT p1), false, false]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 5}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 1}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(AND p1 p0), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}]], initial=4, aps=[p1:(LEQ 1 s1218), p0:(LEQ 1 s1151)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 27093 steps with 103 reset in 1086 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-06 finished in 20259 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)||G((p1&&F(p2)))))'
Support contains 6 out of 1824 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1824/1824 places, 7133/7133 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1804 transition count 6986
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1804 transition count 6986
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 141 transitions.
Iterating post reduction 0 with 141 rules applied. Total rules applied 181 place count 1804 transition count 6845
Applied a total of 181 rules in 3211 ms. Remains 1804 /1824 variables (removed 20) and now considering 6845/7133 (removed 288) transitions.
[2023-03-22 00:59:44] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
// Phase 1: matrix 904 rows 1804 cols
[2023-03-22 00:59:44] [INFO ] Computed 900 place invariants in 18 ms
[2023-03-22 00:59:47] [INFO ] Dead Transitions using invariants and state equation in 3222 ms found 0 transitions.
[2023-03-22 00:59:47] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-22 00:59:47] [INFO ] Invariant cache hit.
[2023-03-22 00:59:49] [INFO ] Implicit Places using invariants in 2035 ms returned []
[2023-03-22 00:59:49] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-22 00:59:49] [INFO ] Invariant cache hit.
[2023-03-22 00:59:50] [INFO ] State equation strengthened by 896 read => feed constraints.
[2023-03-22 00:59:58] [INFO ] Implicit Places using invariants and state equation in 8882 ms returned []
Implicit Place search using SMT with State Equation took 10936 ms to find 0 implicit places.
[2023-03-22 00:59:58] [INFO ] Redundant transitions in 696 ms returned []
[2023-03-22 00:59:58] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-22 00:59:58] [INFO ] Invariant cache hit.
[2023-03-22 01:00:02] [INFO ] Dead Transitions using invariants and state equation in 3220 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1804/1824 places, 6845/7133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21300 ms. Remains : 1804/1824 places, 6845/7133 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT s1422 s1434), p1:(LEQ s505 s74), p2:(LEQ s549 s351)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2408 steps with 8 reset in 106 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-07 finished in 21579 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||X((X(p1) U (p0&&X(p1)))))))'
Support contains 1 out of 1824 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1824/1824 places, 7133/7133 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1802 transition count 6970
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1802 transition count 6970
Ensure Unique test removed 157 transitions
Reduce isomorphic transitions removed 157 transitions.
Iterating post reduction 0 with 157 rules applied. Total rules applied 201 place count 1802 transition count 6813
Applied a total of 201 rules in 3177 ms. Remains 1802 /1824 variables (removed 22) and now considering 6813/7133 (removed 320) transitions.
[2023-03-22 01:00:05] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-22 01:00:05] [INFO ] Computed 900 place invariants in 20 ms
[2023-03-22 01:00:08] [INFO ] Dead Transitions using invariants and state equation in 3272 ms found 0 transitions.
[2023-03-22 01:00:08] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 01:00:08] [INFO ] Invariant cache hit.
[2023-03-22 01:00:10] [INFO ] Implicit Places using invariants in 2040 ms returned []
[2023-03-22 01:00:10] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 01:00:10] [INFO ] Invariant cache hit.
[2023-03-22 01:00:11] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-22 01:00:19] [INFO ] Implicit Places using invariants and state equation in 8806 ms returned []
Implicit Place search using SMT with State Equation took 10848 ms to find 0 implicit places.
[2023-03-22 01:00:20] [INFO ] Redundant transitions in 505 ms returned []
[2023-03-22 01:00:20] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 01:00:20] [INFO ] Invariant cache hit.
[2023-03-22 01:00:23] [INFO ] Dead Transitions using invariants and state equation in 3486 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1802/1824 places, 6813/7133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21301 ms. Remains : 1802/1824 places, 6813/7133 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s775)], 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 612 steps with 0 reset in 33 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-09 finished in 21403 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(p0))'
Support contains 2 out of 1824 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1824/1824 places, 7133/7133 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1802 transition count 6971
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1802 transition count 6971
Ensure Unique test removed 158 transitions
Reduce isomorphic transitions removed 158 transitions.
Iterating post reduction 0 with 158 rules applied. Total rules applied 202 place count 1802 transition count 6813
Applied a total of 202 rules in 3223 ms. Remains 1802 /1824 variables (removed 22) and now considering 6813/7133 (removed 320) transitions.
[2023-03-22 01:00:27] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-22 01:00:27] [INFO ] Computed 900 place invariants in 19 ms
[2023-03-22 01:00:30] [INFO ] Dead Transitions using invariants and state equation in 3435 ms found 0 transitions.
[2023-03-22 01:00:30] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 01:00:30] [INFO ] Invariant cache hit.
[2023-03-22 01:00:32] [INFO ] Implicit Places using invariants in 2095 ms returned []
[2023-03-22 01:00:32] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 01:00:32] [INFO ] Invariant cache hit.
[2023-03-22 01:00:33] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-22 01:00:41] [INFO ] Implicit Places using invariants and state equation in 8706 ms returned []
Implicit Place search using SMT with State Equation took 10806 ms to find 0 implicit places.
[2023-03-22 01:00:41] [INFO ] Redundant transitions in 511 ms returned []
[2023-03-22 01:00:41] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 01:00:41] [INFO ] Invariant cache hit.
[2023-03-22 01:00:45] [INFO ] Dead Transitions using invariants and state equation in 3455 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1802/1824 places, 6813/7133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 21440 ms. Remains : 1802/1824 places, 6813/7133 transitions.
Stuttering acceptance computed with spot in 48 ms :[true, (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-12 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}]], initial=1, aps=[p0:(LEQ s287 s368)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 7247 steps with 23 reset in 292 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-12 finished in 21820 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 1824 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1824/1824 places, 7133/7133 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1802 transition count 6962
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1802 transition count 6962
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 167 transitions.
Iterating post reduction 0 with 167 rules applied. Total rules applied 211 place count 1802 transition count 6795
Applied a total of 211 rules in 3159 ms. Remains 1802 /1824 variables (removed 22) and now considering 6795/7133 (removed 338) transitions.
[2023-03-22 01:00:48] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-22 01:00:48] [INFO ] Computed 900 place invariants in 30 ms
[2023-03-22 01:00:52] [INFO ] Dead Transitions using invariants and state equation in 3426 ms found 0 transitions.
[2023-03-22 01:00:52] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
[2023-03-22 01:00:52] [INFO ] Invariant cache hit.
[2023-03-22 01:00:54] [INFO ] Implicit Places using invariants in 2066 ms returned []
[2023-03-22 01:00:54] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
[2023-03-22 01:00:54] [INFO ] Invariant cache hit.
[2023-03-22 01:00:55] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 01:01:02] [INFO ] Implicit Places using invariants and state equation in 8023 ms returned []
Implicit Place search using SMT with State Equation took 10091 ms to find 0 implicit places.
[2023-03-22 01:01:02] [INFO ] Redundant transitions in 459 ms returned []
[2023-03-22 01:01:02] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
[2023-03-22 01:01:02] [INFO ] Invariant cache hit.
[2023-03-22 01:01:06] [INFO ] Dead Transitions using invariants and state equation in 3358 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1802/1824 places, 6795/7133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20507 ms. Remains : 1802/1824 places, 6795/7133 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-13 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 s328 s125)], 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 14788 steps with 54 reset in 581 ms.
FORMULA PhaseVariation-PT-D30CS100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-13 finished in 21145 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((X(X(p0))&&F(p1)))))'
Support contains 3 out of 1824 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1824/1824 places, 7133/7133 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1801 transition count 6963
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1801 transition count 6963
Ensure Unique test removed 166 transitions
Reduce isomorphic transitions removed 166 transitions.
Iterating post reduction 0 with 166 rules applied. Total rules applied 212 place count 1801 transition count 6797
Applied a total of 212 rules in 393 ms. Remains 1801 /1824 variables (removed 23) and now considering 6797/7133 (removed 336) transitions.
[2023-03-22 01:01:07] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
// Phase 1: matrix 901 rows 1801 cols
[2023-03-22 01:01:07] [INFO ] Computed 900 place invariants in 20 ms
[2023-03-22 01:01:10] [INFO ] Dead Transitions using invariants and state equation in 3340 ms found 0 transitions.
[2023-03-22 01:01:10] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:01:10] [INFO ] Invariant cache hit.
[2023-03-22 01:01:12] [INFO ] Implicit Places using invariants in 2081 ms returned []
[2023-03-22 01:01:12] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:01:12] [INFO ] Invariant cache hit.
[2023-03-22 01:01:13] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 01:01:22] [INFO ] Implicit Places using invariants and state equation in 9410 ms returned []
Implicit Place search using SMT with State Equation took 11505 ms to find 0 implicit places.
[2023-03-22 01:01:22] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:01:22] [INFO ] Invariant cache hit.
[2023-03-22 01:01:25] [INFO ] Dead Transitions using invariants and state equation in 3421 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1801/1824 places, 6797/7133 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18662 ms. Remains : 1801/1824 places, 6797/7133 transitions.
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D30CS100-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 3}]], initial=0, aps=[p1:(LEQ s259 s1797), p0:(LEQ 1 s1735)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 1743 ms.
Product exploration explored 100000 steps with 25000 reset in 2056 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 p1 p0), (X p1), true, (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 254 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 228 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 38 resets, run finished after 463 ms. (steps per millisecond=21 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 01:01:32] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:01:32] [INFO ] Invariant cache hit.
[2023-03-22 01:01:32] [INFO ] After 204ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 01:01:33] [INFO ] [Nat]Absence check using 900 positive place invariants in 159 ms returned sat
[2023-03-22 01:01:33] [INFO ] After 614ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 01:01:33] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 01:01:34] [INFO ] After 324ms SMT Verify possible using 893 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 01:01:34] [INFO ] After 420ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-22 01:01:34] [INFO ] After 1514ms 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 1801 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1801/1801 places, 6797/6797 transitions.
Graph (complete) has 10388 edges and 1801 vertex of which 1800 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1800 transition count 6796
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 1799 transition count 6796
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 11 place count 1791 transition count 6788
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 35 place count 1783 transition count 6772
Drop transitions removed 96 transitions
Redundant transition composition rules discarded 96 transitions
Iterating global reduction 3 with 96 rules applied. Total rules applied 131 place count 1783 transition count 6676
Reduce places removed 16 places and 16 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 147 place count 1767 transition count 6660
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 3 with 48 rules applied. Total rules applied 195 place count 1751 transition count 6628
Drop transitions removed 136 transitions
Redundant transition composition rules discarded 136 transitions
Iterating global reduction 4 with 136 rules applied. Total rules applied 331 place count 1751 transition count 6492
Reduce places removed 24 places and 24 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 355 place count 1727 transition count 6468
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 4 with 72 rules applied. Total rules applied 427 place count 1703 transition count 6420
Drop transitions removed 176 transitions
Redundant transition composition rules discarded 176 transitions
Iterating global reduction 5 with 176 rules applied. Total rules applied 603 place count 1703 transition count 6244
Reduce places removed 32 places and 32 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 635 place count 1671 transition count 6212
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 5 with 96 rules applied. Total rules applied 731 place count 1639 transition count 6148
Drop transitions removed 216 transitions
Redundant transition composition rules discarded 216 transitions
Iterating global reduction 6 with 216 rules applied. Total rules applied 947 place count 1639 transition count 5932
Reduce places removed 40 places and 40 transitions.
Iterating global reduction 6 with 40 rules applied. Total rules applied 987 place count 1599 transition count 5892
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 6 with 120 rules applied. Total rules applied 1107 place count 1559 transition count 5812
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 7 with 256 rules applied. Total rules applied 1363 place count 1559 transition count 5556
Reduce places removed 48 places and 48 transitions.
Iterating global reduction 7 with 48 rules applied. Total rules applied 1411 place count 1511 transition count 5508
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 7 with 144 rules applied. Total rules applied 1555 place count 1463 transition count 5412
Drop transitions removed 296 transitions
Redundant transition composition rules discarded 296 transitions
Iterating global reduction 8 with 296 rules applied. Total rules applied 1851 place count 1463 transition count 5116
Reduce places removed 55 places and 55 transitions.
Iterating global reduction 8 with 55 rules applied. Total rules applied 1906 place count 1408 transition count 5061
Reduce places removed 55 places and 0 transitions.
Ensure Unique test removed 109 transitions
Reduce isomorphic transitions removed 109 transitions.
Iterating post reduction 8 with 164 rules applied. Total rules applied 2070 place count 1353 transition count 4952
Drop transitions removed 339 transitions
Redundant transition composition rules discarded 339 transitions
Iterating global reduction 9 with 339 rules applied. Total rules applied 2409 place count 1353 transition count 4613
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2410 place count 1352 transition count 4613
Reduce places removed 64 places and 64 transitions.
Iterating global reduction 10 with 64 rules applied. Total rules applied 2474 place count 1288 transition count 4549
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 10 with 192 rules applied. Total rules applied 2666 place count 1224 transition count 4421
Drop transitions removed 376 transitions
Redundant transition composition rules discarded 376 transitions
Iterating global reduction 11 with 376 rules applied. Total rules applied 3042 place count 1224 transition count 4045
Reduce places removed 71 places and 71 transitions.
Iterating global reduction 11 with 71 rules applied. Total rules applied 3113 place count 1153 transition count 3974
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 141 transitions.
Iterating post reduction 11 with 212 rules applied. Total rules applied 3325 place count 1082 transition count 3833
Drop transitions removed 419 transitions
Redundant transition composition rules discarded 419 transitions
Iterating global reduction 12 with 419 rules applied. Total rules applied 3744 place count 1082 transition count 3414
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 3745 place count 1081 transition count 3414
Reduce places removed 80 places and 80 transitions.
Iterating global reduction 13 with 80 rules applied. Total rules applied 3825 place count 1001 transition count 3334
Reduce places removed 80 places and 0 transitions.
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Iterating post reduction 13 with 240 rules applied. Total rules applied 4065 place count 921 transition count 3174
Drop transitions removed 456 transitions
Redundant transition composition rules discarded 456 transitions
Iterating global reduction 14 with 456 rules applied. Total rules applied 4521 place count 921 transition count 2718
Reduce places removed 88 places and 88 transitions.
Iterating global reduction 14 with 88 rules applied. Total rules applied 4609 place count 833 transition count 2630
Reduce places removed 88 places and 0 transitions.
Ensure Unique test removed 176 transitions
Reduce isomorphic transitions removed 176 transitions.
Iterating post reduction 14 with 264 rules applied. Total rules applied 4873 place count 745 transition count 2454
Drop transitions removed 499 transitions
Redundant transition composition rules discarded 499 transitions
Iterating global reduction 15 with 499 rules applied. Total rules applied 5372 place count 745 transition count 1955
Reduce places removed 96 places and 96 transitions.
Iterating global reduction 15 with 96 rules applied. Total rules applied 5468 place count 649 transition count 1859
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Iterating post reduction 15 with 290 rules applied. Total rules applied 5758 place count 553 transition count 1665
Drop transitions removed 543 transitions
Redundant transition composition rules discarded 543 transitions
Iterating global reduction 16 with 543 rules applied. Total rules applied 6301 place count 553 transition count 1122
Graph (complete) has 1291 edges and 553 vertex of which 4 are kept as prefixes of interest. Removing 549 places using SCC suffix rule.0 ms
Discarding 549 places :
Also discarding 1115 output transitions
Drop transitions removed 1115 transitions
Iterating post reduction 16 with 1 rules applied. Total rules applied 6302 place count 4 transition count 7
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 6306 place count 4 transition count 3
Applied a total of 6306 rules in 3205 ms. Remains 4 /1801 variables (removed 1797) and now considering 3/6797 (removed 6794) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3205 ms. Remains : 4/1801 places, 3/6797 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p1 p0), (X p1), true, (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 317 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 1801 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1801/1801 places, 6797/6797 transitions.
Applied a total of 0 rules in 237 ms. Remains 1801 /1801 variables (removed 0) and now considering 6797/6797 (removed 0) transitions.
[2023-03-22 01:01:38] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:01:38] [INFO ] Invariant cache hit.
[2023-03-22 01:01:42] [INFO ] Dead Transitions using invariants and state equation in 3418 ms found 0 transitions.
[2023-03-22 01:01:42] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:01:42] [INFO ] Invariant cache hit.
[2023-03-22 01:01:44] [INFO ] Implicit Places using invariants in 2065 ms returned []
[2023-03-22 01:01:44] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:01:44] [INFO ] Invariant cache hit.
[2023-03-22 01:01:45] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 01:01:53] [INFO ] Implicit Places using invariants and state equation in 9253 ms returned []
Implicit Place search using SMT with State Equation took 11321 ms to find 0 implicit places.
[2023-03-22 01:01:53] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:01:53] [INFO ] Invariant cache hit.
[2023-03-22 01:01:56] [INFO ] Dead Transitions using invariants and state equation in 3578 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18555 ms. Remains : 1801/1801 places, 6797/6797 transitions.
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 p1 p0), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 176 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 230 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Finished random walk after 8577 steps, including 36 resets, run visited all 3 properties in 430 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND p1 p0), true, (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 305 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 221 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 1665 ms.
Product exploration explored 100000 steps with 25000 reset in 2002 ms.
Applying partial POR strategy [false, false, false, true, false, true]
Stuttering acceptance computed with spot in 206 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 1801 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1801/1801 places, 6797/6797 transitions.
Applied a total of 0 rules in 3315 ms. Remains 1801 /1801 variables (removed 0) and now considering 6797/6797 (removed 0) transitions.
[2023-03-22 01:02:08] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:02:08] [INFO ] Invariant cache hit.
[2023-03-22 01:02:11] [INFO ] Dead Transitions using invariants and state equation in 3335 ms found 0 transitions.
[2023-03-22 01:02:11] [INFO ] Redundant transitions in 496 ms returned []
[2023-03-22 01:02:11] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:02:11] [INFO ] Invariant cache hit.
[2023-03-22 01:02:15] [INFO ] Dead Transitions using invariants and state equation in 3196 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10352 ms. Remains : 1801/1801 places, 6797/6797 transitions.
Support contains 3 out of 1801 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1801/1801 places, 6797/6797 transitions.
Applied a total of 0 rules in 249 ms. Remains 1801 /1801 variables (removed 0) and now considering 6797/6797 (removed 0) transitions.
[2023-03-22 01:02:15] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:02:15] [INFO ] Invariant cache hit.
[2023-03-22 01:02:18] [INFO ] Dead Transitions using invariants and state equation in 3207 ms found 0 transitions.
[2023-03-22 01:02:18] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:02:18] [INFO ] Invariant cache hit.
[2023-03-22 01:02:20] [INFO ] Implicit Places using invariants in 2022 ms returned []
[2023-03-22 01:02:20] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:02:20] [INFO ] Invariant cache hit.
[2023-03-22 01:02:21] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 01:02:30] [INFO ] Implicit Places using invariants and state equation in 9904 ms returned []
Implicit Place search using SMT with State Equation took 11929 ms to find 0 implicit places.
[2023-03-22 01:02:30] [INFO ] Flow matrix only has 901 transitions (discarded 5896 similar events)
[2023-03-22 01:02:30] [INFO ] Invariant cache hit.
[2023-03-22 01:02:33] [INFO ] Dead Transitions using invariants and state equation in 3512 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18902 ms. Remains : 1801/1801 places, 6797/6797 transitions.
Treatment of property PhaseVariation-PT-D30CS100-LTLCardinality-15 finished in 87570 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((X(X(p0))&&F(p1)))))'
[2023-03-22 01:02:34] [INFO ] Flatten gal took : 238 ms
[2023-03-22 01:02:34] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-22 01:02:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1824 places, 7133 transitions and 49909 arcs took 63 ms.
Total runtime 285797 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1079/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PhaseVariation-PT-D30CS100-LTLCardinality-15

BK_STOP 1679446960654

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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 PhaseVariation-PT-D30CS100-LTLCardinality-15
ltl formula formula --ltl=/tmp/1079/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 1824 places, 7133 transitions and 49909 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1079/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1079/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 2.650 real 0.400 user 0.360 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1079/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1079/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
corrupted size vs. prev_size in fastbins

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-D30CS100"
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 PhaseVariation-PT-D30CS100, 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 r297-tall-167873949900075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D30CS100.tgz
mv PhaseVariation-PT-D30CS100 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;