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-167873949900067.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-D30CS010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873949900067
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-01
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-02
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-03
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-04
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-05
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-06
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-07
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-08
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-09
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-10
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-11
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-12
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-13
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-14
FORMULA_NAME PhaseVariation-PT-D30CS010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679443195519

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-D30CS010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 23:59:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 23:59:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 23:59:58] [INFO ] Load time of PNML (sax parser for PT used): 928 ms
[2023-03-21 23:59:58] [INFO ] Transformed 2702 places.
[2023-03-21 23:59:58] [INFO ] Transformed 30977 transitions.
[2023-03-21 23:59:58] [INFO ] Parsed PT model containing 2702 places and 30977 transitions and 215035 arcs in 1155 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 2 places in 40 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 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 1123 ms. Remains 2699 /2699 variables (removed 0) and now considering 30925/30925 (removed 0) transitions.
[2023-03-22 00:00:00] [INFO ] Flow matrix only has 1799 transitions (discarded 29126 similar events)
// Phase 1: matrix 1799 rows 2699 cols
[2023-03-22 00:00:00] [INFO ] Computed 900 place invariants in 104 ms
[2023-03-22 00:00:15] [INFO ] Dead Transitions using invariants and state equation in 15666 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 00:00:15] [INFO ] Flow matrix only has 1799 transitions (discarded 25530 similar events)
[2023-03-22 00:00:15] [INFO ] Invariant cache hit.
[2023-03-22 00:00:19] [INFO ] Implicit Places using invariants in 3792 ms returned []
Implicit Place search using SMT only with invariants took 3792 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2699/2699 places, 27329/30925 transitions.
Discarding 852 places :
Symmetric choice reduction at 0 with 852 rule applications. Total rules 852 place count 1847 transition count 14387
Iterating global reduction 0 with 852 rules applied. Total rules applied 1704 place count 1847 transition count 14387
Ensure Unique test removed 6817 transitions
Reduce isomorphic transitions removed 6817 transitions.
Iterating post reduction 0 with 6817 rules applied. Total rules applied 8521 place count 1847 transition count 7570
Drop transitions removed 69 transitions
Redundant transition composition rules discarded 69 transitions
Iterating global reduction 1 with 69 rules applied. Total rules applied 8590 place count 1847 transition count 7501
Applied a total of 8590 rules in 1397 ms. Remains 1847 /2699 variables (removed 852) and now considering 7501/27329 (removed 19828) transitions.
[2023-03-22 00:00:21] [INFO ] Flow matrix only has 947 transitions (discarded 6554 similar events)
// Phase 1: matrix 947 rows 1847 cols
[2023-03-22 00:00:21] [INFO ] Computed 900 place invariants in 21 ms
[2023-03-22 00:00:23] [INFO ] Implicit Places using invariants in 2135 ms returned []
[2023-03-22 00:00:23] [INFO ] Flow matrix only has 947 transitions (discarded 6554 similar events)
[2023-03-22 00:00:23] [INFO ] Invariant cache hit.
[2023-03-22 00:00:24] [INFO ] State equation strengthened by 938 read => feed constraints.
[2023-03-22 00:00:33] [INFO ] Implicit Places using invariants and state equation in 9796 ms returned []
Implicit Place search using SMT with State Equation took 11944 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1847/2699 places, 7501/30925 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34031 ms. Remains : 1847/2699 places, 7501/30925 transitions.
Support contains 57 out of 1847 places after structural reductions.
[2023-03-22 00:00:33] [INFO ] Flatten gal took : 473 ms
[2023-03-22 00:00:34] [INFO ] Flatten gal took : 291 ms
[2023-03-22 00:00:34] [INFO ] Input system was already deterministic with 7501 transitions.
Incomplete random walk after 10000 steps, including 105 resets, run finished after 772 ms. (steps per millisecond=12 ) properties (out of 33) seen :22
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-22 00:00:37] [INFO ] Flow matrix only has 947 transitions (discarded 6554 similar events)
[2023-03-22 00:00:37] [INFO ] Invariant cache hit.
[2023-03-22 00:00:37] [INFO ] After 610ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-22 00:00:38] [INFO ] [Nat]Absence check using 900 positive place invariants in 147 ms returned sat
[2023-03-22 00:00:39] [INFO ] After 896ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :5
[2023-03-22 00:00:39] [INFO ] State equation strengthened by 938 read => feed constraints.
[2023-03-22 00:00:40] [INFO ] After 873ms SMT Verify possible using 938 Read/Feed constraints in natural domain returned unsat :6 sat :5
[2023-03-22 00:00:40] [INFO ] After 1374ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :5
Attempting to minimize the solution found.
Minimization took 285 ms.
[2023-03-22 00:00:41] [INFO ] After 3471ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :5
Fused 11 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 16 ms.
Support contains 10 out of 1847 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1847/1847 places, 7501/7501 transitions.
Graph (complete) has 11229 edges and 1847 vertex of which 1846 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.23 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 1846 transition count 7500
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 1845 transition count 7500
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 41 place count 1807 transition count 7195
Iterating global reduction 2 with 38 rules applied. Total rules applied 79 place count 1807 transition count 7195
Ensure Unique test removed 291 transitions
Reduce isomorphic transitions removed 291 transitions.
Iterating post reduction 2 with 291 rules applied. Total rules applied 370 place count 1807 transition count 6904
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 378 place count 1799 transition count 6896
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 403 place count 1791 transition count 6879
Drop transitions removed 105 transitions
Redundant transition composition rules discarded 105 transitions
Iterating global reduction 4 with 105 rules applied. Total rules applied 508 place count 1791 transition count 6774
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 4 with 15 rules applied. Total rules applied 523 place count 1776 transition count 6759
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 4 with 44 rules applied. Total rules applied 567 place count 1761 transition count 6730
Drop transitions removed 142 transitions
Redundant transition composition rules discarded 142 transitions
Iterating global reduction 5 with 142 rules applied. Total rules applied 709 place count 1761 transition count 6588
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 711 place count 1760 transition count 6587
Reduce places removed 24 places and 24 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 735 place count 1736 transition count 6563
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 6 with 72 rules applied. Total rules applied 807 place count 1712 transition count 6515
Drop transitions removed 176 transitions
Redundant transition composition rules discarded 176 transitions
Iterating global reduction 7 with 176 rules applied. Total rules applied 983 place count 1712 transition count 6339
Reduce places removed 32 places and 32 transitions.
Iterating global reduction 7 with 32 rules applied. Total rules applied 1015 place count 1680 transition count 6307
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 7 with 96 rules applied. Total rules applied 1111 place count 1648 transition count 6243
Drop transitions removed 216 transitions
Redundant transition composition rules discarded 216 transitions
Iterating global reduction 8 with 216 rules applied. Total rules applied 1327 place count 1648 transition count 6027
Reduce places removed 40 places and 40 transitions.
Iterating global reduction 8 with 40 rules applied. Total rules applied 1367 place count 1608 transition count 5987
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 8 with 120 rules applied. Total rules applied 1487 place count 1568 transition count 5907
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 9 with 256 rules applied. Total rules applied 1743 place count 1568 transition count 5651
Reduce places removed 48 places and 48 transitions.
Iterating global reduction 9 with 48 rules applied. Total rules applied 1791 place count 1520 transition count 5603
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 9 with 144 rules applied. Total rules applied 1935 place count 1472 transition count 5507
Drop transitions removed 296 transitions
Redundant transition composition rules discarded 296 transitions
Iterating global reduction 10 with 296 rules applied. Total rules applied 2231 place count 1472 transition count 5211
Reduce places removed 56 places and 56 transitions.
Iterating global reduction 10 with 56 rules applied. Total rules applied 2287 place count 1416 transition count 5155
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Iterating post reduction 10 with 168 rules applied. Total rules applied 2455 place count 1360 transition count 5043
Drop transitions removed 339 transitions
Redundant transition composition rules discarded 339 transitions
Iterating global reduction 11 with 339 rules applied. Total rules applied 2794 place count 1360 transition count 4704
Reduce places removed 64 places and 64 transitions.
Iterating global reduction 11 with 64 rules applied. Total rules applied 2858 place count 1296 transition count 4640
Reduce places removed 64 places and 0 transitions.
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 11 with 194 rules applied. Total rules applied 3052 place count 1232 transition count 4510
Drop transitions removed 383 transitions
Redundant transition composition rules discarded 383 transitions
Iterating global reduction 12 with 383 rules applied. Total rules applied 3435 place count 1232 transition count 4127
Reduce places removed 71 places and 71 transitions.
Iterating global reduction 12 with 71 rules applied. Total rules applied 3506 place count 1161 transition count 4056
Reduce places removed 71 places and 0 transitions.
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 141 transitions.
Iterating post reduction 12 with 212 rules applied. Total rules applied 3718 place count 1090 transition count 3915
Drop transitions removed 425 transitions
Redundant transition composition rules discarded 425 transitions
Iterating global reduction 13 with 425 rules applied. Total rules applied 4143 place count 1090 transition count 3490
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 4145 place count 1089 transition count 3489
Reduce places removed 79 places and 79 transitions.
Iterating global reduction 14 with 79 rules applied. Total rules applied 4224 place count 1010 transition count 3410
Reduce places removed 79 places and 0 transitions.
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 159 transitions.
Iterating post reduction 14 with 238 rules applied. Total rules applied 4462 place count 931 transition count 3251
Drop transitions removed 469 transitions
Redundant transition composition rules discarded 469 transitions
Iterating global reduction 15 with 469 rules applied. Total rules applied 4931 place count 931 transition count 2782
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 4932 place count 930 transition count 2782
Reduce places removed 87 places and 87 transitions.
Iterating global reduction 16 with 87 rules applied. Total rules applied 5019 place count 843 transition count 2695
Reduce places removed 87 places and 0 transitions.
Ensure Unique test removed 175 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 16 with 262 rules applied. Total rules applied 5281 place count 756 transition count 2520
Drop transitions removed 511 transitions
Redundant transition composition rules discarded 511 transitions
Iterating global reduction 17 with 511 rules applied. Total rules applied 5792 place count 756 transition count 2009
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 5794 place count 755 transition count 2008
Reduce places removed 95 places and 95 transitions.
Iterating global reduction 18 with 95 rules applied. Total rules applied 5889 place count 660 transition count 1913
Reduce places removed 95 places and 0 transitions.
Ensure Unique test removed 190 transitions
Reduce isomorphic transitions removed 190 transitions.
Iterating post reduction 18 with 285 rules applied. Total rules applied 6174 place count 565 transition count 1723
Drop transitions removed 560 transitions
Redundant transition composition rules discarded 560 transitions
Iterating global reduction 19 with 560 rules applied. Total rules applied 6734 place count 565 transition count 1163
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 6736 place count 564 transition count 1162
Reduce places removed 103 places and 103 transitions.
Iterating global reduction 20 with 103 rules applied. Total rules applied 6839 place count 461 transition count 1059
Reduce places removed 103 places and 0 transitions.
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Iterating post reduction 20 with 314 rules applied. Total rules applied 7153 place count 358 transition count 848
Drop transitions removed 427 transitions
Redundant transition composition rules discarded 427 transitions
Iterating global reduction 21 with 427 rules applied. Total rules applied 7580 place count 358 transition count 421
Reduce places removed 56 places and 0 transitions.
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Graph (complete) has 424 edges and 302 vertex of which 249 are kept as prefixes of interest. Removing 53 places using SCC suffix rule.0 ms
Discarding 53 places :
Also discarding 0 output transitions
Iterating post reduction 21 with 113 rules applied. Total rules applied 7693 place count 249 transition count 365
Reduce places removed 56 places and 56 transitions.
Iterating global reduction 22 with 56 rules applied. Total rules applied 7749 place count 193 transition count 309
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 111 transitions
Reduce isomorphic transitions removed 111 transitions.
Iterating post reduction 22 with 167 rules applied. Total rules applied 7916 place count 137 transition count 198
Drop transitions removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 23 with 128 rules applied. Total rules applied 8044 place count 137 transition count 70
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Graph (complete) has 9 edges and 77 vertex of which 19 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 23 with 121 rules applied. Total rules applied 8165 place count 19 transition count 10
Applied a total of 8165 rules in 4080 ms. Remains 19 /1847 variables (removed 1828) and now considering 10/7501 (removed 7491) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4080 ms. Remains : 19/1847 places, 10/7501 transitions.
Finished random walk after 45 steps, including 4 resets, run visited all 5 properties in 2 ms. (steps per millisecond=22 )
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1847 stabilizing places and 7501 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1847 transition count 7501
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-D30CS010-LTLCardinality-00 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' '!(X(F((p0||G(p1)))))'
Support contains 3 out of 1847 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1847/1847 places, 7501/7501 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 1802 transition count 7150
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 1802 transition count 7150
Ensure Unique test removed 337 transitions
Reduce isomorphic transitions removed 337 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 427 place count 1802 transition count 6813
Applied a total of 427 rules in 445 ms. Remains 1802 /1847 variables (removed 45) and now considering 6813/7501 (removed 688) transitions.
[2023-03-22 00:00:46] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-22 00:00:46] [INFO ] Computed 900 place invariants in 38 ms
[2023-03-22 00:00:49] [INFO ] Dead Transitions using invariants and state equation in 3396 ms found 0 transitions.
[2023-03-22 00:00:49] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:00:49] [INFO ] Invariant cache hit.
[2023-03-22 00:00:51] [INFO ] Implicit Places using invariants in 2167 ms returned []
[2023-03-22 00:00:51] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:00:51] [INFO ] Invariant cache hit.
[2023-03-22 00:00:52] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-22 00:01:00] [INFO ] Implicit Places using invariants and state equation in 8730 ms returned []
Implicit Place search using SMT with State Equation took 10900 ms to find 0 implicit places.
[2023-03-22 00:01:00] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:01:00] [INFO ] Invariant cache hit.
[2023-03-22 00:01:04] [INFO ] Dead Transitions using invariants and state equation in 3765 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1802/1847 places, 6813/7501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18509 ms. Remains : 1802/1847 places, 6813/7501 transitions.
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(LEQ s1486 s121), p0:(LEQ 1 s224)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 339 steps with 0 reset in 27 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-02 finished in 18818 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U G(!p0)))))'
Support contains 2 out of 1847 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1847/1847 places, 7501/7501 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 1802 transition count 7140
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 1802 transition count 7140
Ensure Unique test removed 345 transitions
Reduce isomorphic transitions removed 345 transitions.
Iterating post reduction 0 with 345 rules applied. Total rules applied 435 place count 1802 transition count 6795
Applied a total of 435 rules in 448 ms. Remains 1802 /1847 variables (removed 45) and now considering 6795/7501 (removed 706) transitions.
[2023-03-22 00:01:04] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-22 00:01:04] [INFO ] Computed 900 place invariants in 18 ms
[2023-03-22 00:01:08] [INFO ] Dead Transitions using invariants and state equation in 3781 ms found 0 transitions.
[2023-03-22 00:01:08] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
[2023-03-22 00:01:08] [INFO ] Invariant cache hit.
[2023-03-22 00:01:10] [INFO ] Implicit Places using invariants in 2013 ms returned []
[2023-03-22 00:01:10] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
[2023-03-22 00:01:10] [INFO ] Invariant cache hit.
[2023-03-22 00:01:11] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-22 00:01:19] [INFO ] Implicit Places using invariants and state equation in 8853 ms returned []
Implicit Place search using SMT with State Equation took 10874 ms to find 0 implicit places.
[2023-03-22 00:01:19] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
[2023-03-22 00:01:19] [INFO ] Invariant cache hit.
[2023-03-22 00:01:23] [INFO ] Dead Transitions using invariants and state equation in 3639 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1802/1847 places, 6795/7501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18746 ms. Remains : 1802/1847 places, 6795/7501 transitions.
Stuttering acceptance computed with spot in 152 ms :[p0, p0, p0, true, p0]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}, { cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=4, aps=[p0:(LEQ s40 s127)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 50 steps with 0 reset in 3 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-03 finished in 18936 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((X(X(X(G(p1))))||p0))))'
Support contains 7 out of 1847 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1847/1847 places, 7501/7501 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1805 transition count 7169
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1805 transition count 7169
Ensure Unique test removed 320 transitions
Reduce isomorphic transitions removed 320 transitions.
Iterating post reduction 0 with 320 rules applied. Total rules applied 404 place count 1805 transition count 6849
Applied a total of 404 rules in 428 ms. Remains 1805 /1847 variables (removed 42) and now considering 6849/7501 (removed 652) transitions.
[2023-03-22 00:01:23] [INFO ] Flow matrix only has 905 transitions (discarded 5944 similar events)
// Phase 1: matrix 905 rows 1805 cols
[2023-03-22 00:01:23] [INFO ] Computed 900 place invariants in 23 ms
[2023-03-22 00:01:27] [INFO ] Dead Transitions using invariants and state equation in 3617 ms found 0 transitions.
[2023-03-22 00:01:27] [INFO ] Flow matrix only has 905 transitions (discarded 5944 similar events)
[2023-03-22 00:01:27] [INFO ] Invariant cache hit.
[2023-03-22 00:01:29] [INFO ] Implicit Places using invariants in 2212 ms returned []
[2023-03-22 00:01:29] [INFO ] Flow matrix only has 905 transitions (discarded 5944 similar events)
[2023-03-22 00:01:29] [INFO ] Invariant cache hit.
[2023-03-22 00:01:30] [INFO ] State equation strengthened by 897 read => feed constraints.
[2023-03-22 00:01:39] [INFO ] Implicit Places using invariants and state equation in 9901 ms returned []
Implicit Place search using SMT with State Equation took 12121 ms to find 0 implicit places.
[2023-03-22 00:01:39] [INFO ] Flow matrix only has 905 transitions (discarded 5944 similar events)
[2023-03-22 00:01:39] [INFO ] Invariant cache hit.
[2023-03-22 00:01:43] [INFO ] Dead Transitions using invariants and state equation in 3768 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1805/1847 places, 6849/7501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19938 ms. Remains : 1805/1847 places, 6849/7501 transitions.
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1)]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(OR (GT s1499 s307) (AND (GT 2 s1354) (GT s507 s415))), p1:(GT s469 s680)], 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4050 steps with 40 reset in 153 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-07 finished in 20327 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(G(!p0)))))'
Support contains 2 out of 1847 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1847/1847 places, 7501/7501 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 1802 transition count 7148
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 1802 transition count 7148
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 335 transitions.
Iterating post reduction 0 with 335 rules applied. Total rules applied 425 place count 1802 transition count 6813
Applied a total of 425 rules in 471 ms. Remains 1802 /1847 variables (removed 45) and now considering 6813/7501 (removed 688) transitions.
[2023-03-22 00:01:44] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-22 00:01:44] [INFO ] Computed 900 place invariants in 26 ms
[2023-03-22 00:01:48] [INFO ] Dead Transitions using invariants and state equation in 3809 ms found 0 transitions.
[2023-03-22 00:01:48] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:01:48] [INFO ] Invariant cache hit.
[2023-03-22 00:01:50] [INFO ] Implicit Places using invariants in 2172 ms returned []
[2023-03-22 00:01:50] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:01:50] [INFO ] Invariant cache hit.
[2023-03-22 00:01:51] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-22 00:01:58] [INFO ] Implicit Places using invariants and state equation in 8345 ms returned []
Implicit Place search using SMT with State Equation took 10519 ms to find 0 implicit places.
[2023-03-22 00:01:58] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:01:58] [INFO ] Invariant cache hit.
[2023-03-22 00:02:01] [INFO ] Dead Transitions using invariants and state equation in 3410 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1802/1847 places, 6813/7501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18212 ms. Remains : 1802/1847 places, 6813/7501 transitions.
Stuttering acceptance computed with spot in 180 ms :[true, p0, p0, true, true]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(GT s287 s442)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-08 finished in 18422 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(((p0 U p1)&&F(p2))))))'
Support contains 6 out of 1847 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1847/1847 places, 7501/7501 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 1805 transition count 7173
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 1805 transition count 7173
Ensure Unique test removed 312 transitions
Reduce isomorphic transitions removed 312 transitions.
Iterating post reduction 0 with 312 rules applied. Total rules applied 396 place count 1805 transition count 6861
Applied a total of 396 rules in 428 ms. Remains 1805 /1847 variables (removed 42) and now considering 6861/7501 (removed 640) transitions.
[2023-03-22 00:02:02] [INFO ] Flow matrix only has 905 transitions (discarded 5956 similar events)
// Phase 1: matrix 905 rows 1805 cols
[2023-03-22 00:02:02] [INFO ] Computed 900 place invariants in 26 ms
[2023-03-22 00:02:06] [INFO ] Dead Transitions using invariants and state equation in 3621 ms found 0 transitions.
[2023-03-22 00:02:06] [INFO ] Flow matrix only has 905 transitions (discarded 5956 similar events)
[2023-03-22 00:02:06] [INFO ] Invariant cache hit.
[2023-03-22 00:02:08] [INFO ] Implicit Places using invariants in 2070 ms returned []
[2023-03-22 00:02:08] [INFO ] Flow matrix only has 905 transitions (discarded 5956 similar events)
[2023-03-22 00:02:08] [INFO ] Invariant cache hit.
[2023-03-22 00:02:09] [INFO ] State equation strengthened by 897 read => feed constraints.
[2023-03-22 00:02:19] [INFO ] Implicit Places using invariants and state equation in 10811 ms returned []
Implicit Place search using SMT with State Equation took 12885 ms to find 0 implicit places.
[2023-03-22 00:02:19] [INFO ] Flow matrix only has 905 transitions (discarded 5956 similar events)
[2023-03-22 00:02:19] [INFO ] Invariant cache hit.
[2023-03-22 00:02:22] [INFO ] Dead Transitions using invariants and state equation in 3750 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1805/1847 places, 6861/7501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20689 ms. Remains : 1805/1847 places, 6861/7501 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p2), (NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=4 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p1) (NOT p2))), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p2:(LEQ s955 s714), p1:(LEQ s448 s767), p0:(LEQ s194 s609)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 2 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-11 finished in 20962 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(!G((F(p0)||!p1))) U p2)))'
Support contains 6 out of 1847 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1847/1847 places, 7501/7501 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 1804 transition count 7165
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 1804 transition count 7165
Ensure Unique test removed 320 transitions
Reduce isomorphic transitions removed 320 transitions.
Iterating post reduction 0 with 320 rules applied. Total rules applied 406 place count 1804 transition count 6845
Applied a total of 406 rules in 3527 ms. Remains 1804 /1847 variables (removed 43) and now considering 6845/7501 (removed 656) transitions.
[2023-03-22 00:02:26] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
// Phase 1: matrix 904 rows 1804 cols
[2023-03-22 00:02:26] [INFO ] Computed 900 place invariants in 33 ms
[2023-03-22 00:02:30] [INFO ] Dead Transitions using invariants and state equation in 3453 ms found 0 transitions.
[2023-03-22 00:02:30] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-22 00:02:30] [INFO ] Invariant cache hit.
[2023-03-22 00:02:32] [INFO ] Implicit Places using invariants in 2084 ms returned []
[2023-03-22 00:02:32] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-22 00:02:32] [INFO ] Invariant cache hit.
[2023-03-22 00:02:33] [INFO ] State equation strengthened by 896 read => feed constraints.
[2023-03-22 00:02:41] [INFO ] Implicit Places using invariants and state equation in 9459 ms returned []
Implicit Place search using SMT with State Equation took 11549 ms to find 0 implicit places.
[2023-03-22 00:02:42] [INFO ] Redundant transitions in 765 ms returned []
[2023-03-22 00:02:42] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-22 00:02:42] [INFO ] Invariant cache hit.
[2023-03-22 00:02:45] [INFO ] Dead Transitions using invariants and state equation in 3502 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1804/1847 places, 6845/7501 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22811 ms. Remains : 1804/1847 places, 6845/7501 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p2), (OR (NOT p1) (NOT p2) p0), (OR (NOT p1) p0), p0]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(OR (AND p2 (NOT p1)) (AND p2 p0)), acceptance={} source=1 dest: 2}, { cond=(AND p2 p1 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(OR (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={0} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (LEQ 1 s1764) (LEQ 3 s716)), p1:(OR (LEQ s649 s1158) (LEQ 3 s716)), p0:(LEQ s857 s285)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 936 steps with 4 reset in 40 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-12 finished in 23072 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((p1||X(p2)))&&F(p3))))'
Support contains 5 out of 1847 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1847/1847 places, 7501/7501 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 1804 transition count 7166
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 1804 transition count 7166
Ensure Unique test removed 321 transitions
Reduce isomorphic transitions removed 321 transitions.
Iterating post reduction 0 with 321 rules applied. Total rules applied 407 place count 1804 transition count 6845
Applied a total of 407 rules in 433 ms. Remains 1804 /1847 variables (removed 43) and now considering 6845/7501 (removed 656) transitions.
[2023-03-22 00:02:46] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
// Phase 1: matrix 904 rows 1804 cols
[2023-03-22 00:02:46] [INFO ] Computed 900 place invariants in 25 ms
[2023-03-22 00:02:50] [INFO ] Dead Transitions using invariants and state equation in 3450 ms found 0 transitions.
[2023-03-22 00:02:50] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-22 00:02:50] [INFO ] Invariant cache hit.
[2023-03-22 00:02:52] [INFO ] Implicit Places using invariants in 2149 ms returned []
[2023-03-22 00:02:52] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-22 00:02:52] [INFO ] Invariant cache hit.
[2023-03-22 00:02:53] [INFO ] State equation strengthened by 896 read => feed constraints.
[2023-03-22 00:03:01] [INFO ] Implicit Places using invariants and state equation in 9036 ms returned []
Implicit Place search using SMT with State Equation took 11188 ms to find 0 implicit places.
[2023-03-22 00:03:01] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-22 00:03:01] [INFO ] Invariant cache hit.
[2023-03-22 00:03:05] [INFO ] Dead Transitions using invariants and state equation in 3724 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1804/1847 places, 6845/7501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18799 ms. Remains : 1804/1847 places, 6845/7501 transitions.
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p0) (NOT p3) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p2))]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p3) (NOT p1)), acceptance={} source=1 dest: 5}], [{ cond=(NOT p3), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p3) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=5 dest: 2}]], initial=0, aps=[p0:(LEQ 1 s706), p3:(LEQ 1 s1121), p1:(GT 1 s542), p2:(LEQ s383 s618)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 130 steps with 0 reset in 8 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-13 finished in 19133 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 2 out of 1847 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1847/1847 places, 7501/7501 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 1802 transition count 7148
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 1802 transition count 7148
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 335 transitions.
Iterating post reduction 0 with 335 rules applied. Total rules applied 425 place count 1802 transition count 6813
Applied a total of 425 rules in 3373 ms. Remains 1802 /1847 variables (removed 45) and now considering 6813/7501 (removed 688) transitions.
[2023-03-22 00:03:08] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-22 00:03:08] [INFO ] Computed 900 place invariants in 23 ms
[2023-03-22 00:03:12] [INFO ] Dead Transitions using invariants and state equation in 3683 ms found 0 transitions.
[2023-03-22 00:03:12] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:03:12] [INFO ] Invariant cache hit.
[2023-03-22 00:03:14] [INFO ] Implicit Places using invariants in 2210 ms returned []
[2023-03-22 00:03:14] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:03:14] [INFO ] Invariant cache hit.
[2023-03-22 00:03:15] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-22 00:03:23] [INFO ] Implicit Places using invariants and state equation in 8632 ms returned []
Implicit Place search using SMT with State Equation took 10846 ms to find 0 implicit places.
[2023-03-22 00:03:23] [INFO ] Redundant transitions in 698 ms returned []
[2023-03-22 00:03:23] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-22 00:03:23] [INFO ] Invariant cache hit.
[2023-03-22 00:03:27] [INFO ] Dead Transitions using invariants and state equation in 3657 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1802/1847 places, 6813/7501 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22264 ms. Remains : 1802/1847 places, 6813/7501 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s724 s389)], 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 1725 steps with 25 reset in 52 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-14 finished in 22422 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&&X(p1)) U (p2&&G(p3))))))'
Support contains 7 out of 1847 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1847/1847 places, 7501/7501 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1806 transition count 7178
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1806 transition count 7178
Ensure Unique test removed 309 transitions
Reduce isomorphic transitions removed 309 transitions.
Iterating post reduction 0 with 309 rules applied. Total rules applied 391 place count 1806 transition count 6869
Applied a total of 391 rules in 430 ms. Remains 1806 /1847 variables (removed 41) and now considering 6869/7501 (removed 632) transitions.
[2023-03-22 00:03:28] [INFO ] Flow matrix only has 906 transitions (discarded 5963 similar events)
// Phase 1: matrix 906 rows 1806 cols
[2023-03-22 00:03:28] [INFO ] Computed 900 place invariants in 26 ms
[2023-03-22 00:03:31] [INFO ] Dead Transitions using invariants and state equation in 3747 ms found 0 transitions.
[2023-03-22 00:03:31] [INFO ] Flow matrix only has 906 transitions (discarded 5963 similar events)
[2023-03-22 00:03:31] [INFO ] Invariant cache hit.
[2023-03-22 00:03:34] [INFO ] Implicit Places using invariants in 2153 ms returned []
[2023-03-22 00:03:34] [INFO ] Flow matrix only has 906 transitions (discarded 5963 similar events)
[2023-03-22 00:03:34] [INFO ] Invariant cache hit.
[2023-03-22 00:03:35] [INFO ] State equation strengthened by 898 read => feed constraints.
[2023-03-22 00:03:43] [INFO ] Implicit Places using invariants and state equation in 9688 ms returned []
Implicit Place search using SMT with State Equation took 11844 ms to find 0 implicit places.
[2023-03-22 00:03:43] [INFO ] Flow matrix only has 906 transitions (discarded 5963 similar events)
[2023-03-22 00:03:43] [INFO ] Invariant cache hit.
[2023-03-22 00:03:47] [INFO ] Dead Transitions using invariants and state equation in 3639 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1806/1847 places, 6869/7501 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19671 ms. Remains : 1806/1847 places, 6869/7501 transitions.
Stuttering acceptance computed with spot in 209 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p3), (NOT p3)]
Running random walk in product with property : PhaseVariation-PT-D30CS010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p3) p0), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p3) (NOT p0))), acceptance={0, 1} source=0 dest: 0}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p3) p0)), acceptance={0, 1} source=0 dest: 1}, { cond=(AND p2 p3 (NOT p0)), acceptance={1} source=0 dest: 2}, { cond=(AND p2 p3 p0), acceptance={1} source=0 dest: 3}], [{ cond=(OR (AND p2 p3 (NOT p1)) (AND p0 (NOT p1))), acceptance={0} source=1 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p3) (NOT p0))), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p3) p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p2 p3 (NOT p0)), acceptance={1} source=1 dest: 2}, { cond=(AND p2 p3 p0), acceptance={1} source=1 dest: 3}], [{ cond=(AND (NOT p3) p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p3) p0), acceptance={0, 1} source=2 dest: 1}, { cond=(AND p3 p0), acceptance={} source=2 dest: 2}, { cond=(AND p3 (NOT p0)), acceptance={1} source=2 dest: 2}, { cond=(AND p3 p0), acceptance={1} source=2 dest: 3}], [{ cond=(AND (NOT p3) p0 (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p3) (NOT p0)), acceptance={0, 1} source=3 dest: 0}, { cond=(AND (NOT p3) p0), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p3 p0 (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(AND p3 (NOT p0)), acceptance={1} source=3 dest: 2}, { cond=(AND p3 p0), acceptance={1} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ s1075 s499), p3:(GT s9 s609), p0:(OR (LEQ 1 s188) (LEQ s863 s325)), p1:(LEQ 1 s188)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 73 steps with 0 reset in 4 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-15 finished in 19928 ms.
All properties solved by simple procedures.
Total runtime 230196 ms.
ITS solved all properties within timeout

BK_STOP 1679443428608

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="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-D30CS010, 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-167873949900067"
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 [ "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 ;