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.r295-tall-167873947400067.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 lolaxred
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 r295-tall-167873947400067
=====================================================================

--------------------
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 1678779859157

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D30CS010
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 07:44:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 07:44:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 07:44:21] [INFO ] Load time of PNML (sax parser for PT used): 949 ms
[2023-03-14 07:44:21] [INFO ] Transformed 2702 places.
[2023-03-14 07:44:21] [INFO ] Transformed 30977 transitions.
[2023-03-14 07:44:21] [INFO ] Parsed PT model containing 2702 places and 30977 transitions and 215035 arcs in 1141 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 2 formulas.
Deduced a syphon composed of 2 places in 39 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 1165 ms. Remains 2699 /2699 variables (removed 0) and now considering 30925/30925 (removed 0) transitions.
[2023-03-14 07:44:23] [INFO ] Flow matrix only has 1799 transitions (discarded 29126 similar events)
// Phase 1: matrix 1799 rows 2699 cols
[2023-03-14 07:44:23] [INFO ] Computed 900 place invariants in 87 ms
[2023-03-14 07:44:36] [INFO ] Dead Transitions using invariants and state equation in 13713 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.
[2023-03-14 07:44:37] [INFO ] Flow matrix only has 1799 transitions (discarded 25530 similar events)
[2023-03-14 07:44:37] [INFO ] Invariant cache hit.
[2023-03-14 07:44:40] [INFO ] Implicit Places using invariants in 3304 ms returned []
Implicit Place search using SMT only with invariants took 3306 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 1573 ms. Remains 1847 /2699 variables (removed 852) and now considering 7501/27329 (removed 19828) transitions.
[2023-03-14 07:44:41] [INFO ] Flow matrix only has 947 transitions (discarded 6554 similar events)
// Phase 1: matrix 947 rows 1847 cols
[2023-03-14 07:44:41] [INFO ] Computed 900 place invariants in 49 ms
[2023-03-14 07:44:43] [INFO ] Implicit Places using invariants in 1905 ms returned []
[2023-03-14 07:44:43] [INFO ] Flow matrix only has 947 transitions (discarded 6554 similar events)
[2023-03-14 07:44:43] [INFO ] Invariant cache hit.
[2023-03-14 07:44:44] [INFO ] State equation strengthened by 938 read => feed constraints.
[2023-03-14 07:44:52] [INFO ] Implicit Places using invariants and state equation in 8971 ms returned []
Implicit Place search using SMT with State Equation took 10882 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 30746 ms. Remains : 1847/2699 places, 7501/30925 transitions.
Support contains 57 out of 1847 places after structural reductions.
[2023-03-14 07:44:53] [INFO ] Flatten gal took : 478 ms
[2023-03-14 07:44:53] [INFO ] Flatten gal took : 283 ms
[2023-03-14 07:44:54] [INFO ] Input system was already deterministic with 7501 transitions.
Incomplete random walk after 10000 steps, including 99 resets, run finished after 1008 ms. (steps per millisecond=9 ) properties (out of 33) seen :18
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Running SMT prover for 15 properties.
[2023-03-14 07:44:55] [INFO ] Flow matrix only has 947 transitions (discarded 6554 similar events)
[2023-03-14 07:44:55] [INFO ] Invariant cache hit.
[2023-03-14 07:44:56] [INFO ] After 800ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-14 07:44:57] [INFO ] [Nat]Absence check using 900 positive place invariants in 140 ms returned sat
[2023-03-14 07:44:58] [INFO ] After 970ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :9
[2023-03-14 07:44:58] [INFO ] State equation strengthened by 938 read => feed constraints.
[2023-03-14 07:44:59] [INFO ] After 1035ms SMT Verify possible using 938 Read/Feed constraints in natural domain returned unsat :6 sat :9
[2023-03-14 07:45:00] [INFO ] After 1869ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :9
Attempting to minimize the solution found.
Minimization took 501 ms.
[2023-03-14 07:45:01] [INFO ] After 4494ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :9
Fused 15 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 14 ms.
Support contains 17 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.22 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 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 35 place count 1813 transition count 7238
Iterating global reduction 2 with 32 rules applied. Total rules applied 67 place count 1813 transition count 7238
Ensure Unique test removed 252 transitions
Reduce isomorphic transitions removed 252 transitions.
Iterating post reduction 2 with 252 rules applied. Total rules applied 319 place count 1813 transition count 6986
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 3 with 7 rules applied. Total rules applied 326 place count 1806 transition count 6979
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 346 place count 1799 transition count 6966
Drop transitions removed 102 transitions
Redundant transition composition rules discarded 102 transitions
Iterating global reduction 4 with 102 rules applied. Total rules applied 448 place count 1799 transition count 6864
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 450 place count 1798 transition count 6863
Reduce places removed 16 places and 16 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 466 place count 1782 transition count 6847
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 5 with 48 rules applied. Total rules applied 514 place count 1766 transition count 6815
Drop transitions removed 136 transitions
Redundant transition composition rules discarded 136 transitions
Iterating global reduction 6 with 136 rules applied. Total rules applied 650 place count 1766 transition count 6679
Reduce places removed 24 places and 24 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 674 place count 1742 transition count 6655
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 746 place count 1718 transition count 6607
Drop transitions removed 176 transitions
Redundant transition composition rules discarded 176 transitions
Iterating global reduction 7 with 176 rules applied. Total rules applied 922 place count 1718 transition count 6431
Reduce places removed 32 places and 32 transitions.
Iterating global reduction 7 with 32 rules applied. Total rules applied 954 place count 1686 transition count 6399
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 1050 place count 1654 transition count 6335
Drop transitions removed 216 transitions
Redundant transition composition rules discarded 216 transitions
Iterating global reduction 8 with 216 rules applied. Total rules applied 1266 place count 1654 transition count 6119
Reduce places removed 40 places and 40 transitions.
Iterating global reduction 8 with 40 rules applied. Total rules applied 1306 place count 1614 transition count 6079
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 1426 place count 1574 transition count 5999
Drop transitions removed 256 transitions
Redundant transition composition rules discarded 256 transitions
Iterating global reduction 9 with 256 rules applied. Total rules applied 1682 place count 1574 transition count 5743
Reduce places removed 48 places and 48 transitions.
Iterating global reduction 9 with 48 rules applied. Total rules applied 1730 place count 1526 transition count 5695
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 1874 place count 1478 transition count 5599
Drop transitions removed 299 transitions
Redundant transition composition rules discarded 299 transitions
Iterating global reduction 10 with 299 rules applied. Total rules applied 2173 place count 1478 transition count 5300
Reduce places removed 56 places and 56 transitions.
Iterating global reduction 10 with 56 rules applied. Total rules applied 2229 place count 1422 transition count 5244
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 114 transitions
Reduce isomorphic transitions removed 114 transitions.
Iterating post reduction 10 with 170 rules applied. Total rules applied 2399 place count 1366 transition count 5130
Drop transitions removed 343 transitions
Redundant transition composition rules discarded 343 transitions
Iterating global reduction 11 with 343 rules applied. Total rules applied 2742 place count 1366 transition count 4787
Reduce places removed 63 places and 63 transitions.
Iterating global reduction 11 with 63 rules applied. Total rules applied 2805 place count 1303 transition count 4724
Reduce places removed 63 places and 0 transitions.
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Iterating post reduction 11 with 188 rules applied. Total rules applied 2993 place count 1240 transition count 4599
Drop transitions removed 382 transitions
Redundant transition composition rules discarded 382 transitions
Iterating global reduction 12 with 382 rules applied. Total rules applied 3375 place count 1240 transition count 4217
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 3377 place count 1239 transition count 4216
Reduce places removed 72 places and 72 transitions.
Iterating global reduction 13 with 72 rules applied. Total rules applied 3449 place count 1167 transition count 4144
Reduce places removed 72 places and 0 transitions.
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 13 with 216 rules applied. Total rules applied 3665 place count 1095 transition count 4000
Drop transitions removed 422 transitions
Redundant transition composition rules discarded 422 transitions
Iterating global reduction 14 with 422 rules applied. Total rules applied 4087 place count 1095 transition count 3578
Reduce places removed 78 places and 78 transitions.
Iterating global reduction 14 with 78 rules applied. Total rules applied 4165 place count 1017 transition count 3500
Reduce places removed 78 places and 0 transitions.
Ensure Unique test removed 158 transitions
Reduce isomorphic transitions removed 158 transitions.
Iterating post reduction 14 with 236 rules applied. Total rules applied 4401 place count 939 transition count 3342
Drop transitions removed 482 transitions
Redundant transition composition rules discarded 482 transitions
Iterating global reduction 15 with 482 rules applied. Total rules applied 4883 place count 939 transition count 2860
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 4885 place count 937 transition count 2860
Reduce places removed 86 places and 86 transitions.
Iterating global reduction 16 with 86 rules applied. Total rules applied 4971 place count 851 transition count 2774
Reduce places removed 86 places and 0 transitions.
Ensure Unique test removed 174 transitions
Reduce isomorphic transitions removed 174 transitions.
Iterating post reduction 16 with 260 rules applied. Total rules applied 5231 place count 765 transition count 2600
Drop transitions removed 525 transitions
Redundant transition composition rules discarded 525 transitions
Iterating global reduction 17 with 525 rules applied. Total rules applied 5756 place count 765 transition count 2075
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 5760 place count 763 transition count 2073
Reduce places removed 94 places and 94 transitions.
Iterating global reduction 18 with 94 rules applied. Total rules applied 5854 place count 669 transition count 1979
Reduce places removed 94 places and 0 transitions.
Ensure Unique test removed 187 transitions
Reduce isomorphic transitions removed 187 transitions.
Iterating post reduction 18 with 281 rules applied. Total rules applied 6135 place count 575 transition count 1792
Drop transitions removed 581 transitions
Redundant transition composition rules discarded 581 transitions
Iterating global reduction 19 with 581 rules applied. Total rules applied 6716 place count 575 transition count 1211
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 6720 place count 573 transition count 1209
Reduce places removed 102 places and 102 transitions.
Iterating global reduction 20 with 102 rules applied. Total rules applied 6822 place count 471 transition count 1107
Reduce places removed 102 places and 0 transitions.
Ensure Unique test removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Iterating post reduction 20 with 313 rules applied. Total rules applied 7135 place count 369 transition count 896
Drop transitions removed 449 transitions
Redundant transition composition rules discarded 449 transitions
Iterating global reduction 21 with 449 rules applied. Total rules applied 7584 place count 369 transition count 447
Reduce places removed 55 places and 0 transitions.
Drop transitions removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Graph (complete) has 452 edges and 314 vertex of which 262 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.0 ms
Discarding 52 places :
Also discarding 0 output transitions
Iterating post reduction 21 with 111 rules applied. Total rules applied 7695 place count 262 transition count 392
Reduce places removed 54 places and 54 transitions.
Iterating global reduction 22 with 54 rules applied. Total rules applied 7749 place count 208 transition count 338
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Iterating post reduction 22 with 159 rules applied. Total rules applied 7908 place count 154 transition count 233
Drop transitions removed 152 transitions
Redundant transition composition rules discarded 152 transitions
Iterating global reduction 23 with 152 rules applied. Total rules applied 8060 place count 154 transition count 81
Reduce places removed 64 places and 0 transitions.
Drop transitions removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Graph (complete) has 15 edges and 90 vertex of which 32 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 129 rules applied. Total rules applied 8189 place count 32 transition count 17
Applied a total of 8189 rules in 3351 ms. Remains 32 /1847 variables (removed 1815) and now considering 17/7501 (removed 7484) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3351 ms. Remains : 32/1847 places, 17/7501 transitions.
Finished random walk after 17 steps, including 0 resets, run visited all 9 properties in 2 ms. (steps per millisecond=8 )
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 364 ms. Remains 1802 /1847 variables (removed 45) and now considering 6813/7501 (removed 688) transitions.
[2023-03-14 07:45:05] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-14 07:45:05] [INFO ] Computed 900 place invariants in 27 ms
[2023-03-14 07:45:08] [INFO ] Dead Transitions using invariants and state equation in 3088 ms found 0 transitions.
[2023-03-14 07:45:08] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-14 07:45:08] [INFO ] Invariant cache hit.
[2023-03-14 07:45:10] [INFO ] Implicit Places using invariants in 1894 ms returned []
[2023-03-14 07:45:10] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-14 07:45:10] [INFO ] Invariant cache hit.
[2023-03-14 07:45:11] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-14 07:45:18] [INFO ] Implicit Places using invariants and state equation in 8173 ms returned []
Implicit Place search using SMT with State Equation took 10071 ms to find 0 implicit places.
[2023-03-14 07:45:18] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-14 07:45:18] [INFO ] Invariant cache hit.
[2023-03-14 07:45:21] [INFO ] Dead Transitions using invariants and state equation in 3022 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 16547 ms. Remains : 1802/1847 places, 6813/7501 transitions.
Stuttering acceptance computed with spot in 189 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 99 steps with 1 reset in 7 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-02 finished in 16823 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 367 ms. Remains 1802 /1847 variables (removed 45) and now considering 6795/7501 (removed 706) transitions.
[2023-03-14 07:45:21] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-14 07:45:21] [INFO ] Computed 900 place invariants in 21 ms
[2023-03-14 07:45:24] [INFO ] Dead Transitions using invariants and state equation in 2769 ms found 0 transitions.
[2023-03-14 07:45:24] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
[2023-03-14 07:45:24] [INFO ] Invariant cache hit.
[2023-03-14 07:45:26] [INFO ] Implicit Places using invariants in 1752 ms returned []
[2023-03-14 07:45:26] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
[2023-03-14 07:45:26] [INFO ] Invariant cache hit.
[2023-03-14 07:45:27] [INFO ] State equation strengthened by 893 read => feed constraints.
[2023-03-14 07:45:34] [INFO ] Implicit Places using invariants and state equation in 7984 ms returned []
Implicit Place search using SMT with State Equation took 9740 ms to find 0 implicit places.
[2023-03-14 07:45:34] [INFO ] Flow matrix only has 902 transitions (discarded 5893 similar events)
[2023-03-14 07:45:34] [INFO ] Invariant cache hit.
[2023-03-14 07:45:37] [INFO ] Dead Transitions using invariants and state equation in 2800 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 15680 ms. Remains : 1802/1847 places, 6795/7501 transitions.
Stuttering acceptance computed with spot in 166 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 33 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 15888 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 334 ms. Remains 1805 /1847 variables (removed 42) and now considering 6849/7501 (removed 652) transitions.
[2023-03-14 07:45:37] [INFO ] Flow matrix only has 905 transitions (discarded 5944 similar events)
// Phase 1: matrix 905 rows 1805 cols
[2023-03-14 07:45:37] [INFO ] Computed 900 place invariants in 21 ms
[2023-03-14 07:45:40] [INFO ] Dead Transitions using invariants and state equation in 2907 ms found 0 transitions.
[2023-03-14 07:45:40] [INFO ] Flow matrix only has 905 transitions (discarded 5944 similar events)
[2023-03-14 07:45:40] [INFO ] Invariant cache hit.
[2023-03-14 07:45:42] [INFO ] Implicit Places using invariants in 1929 ms returned []
[2023-03-14 07:45:42] [INFO ] Flow matrix only has 905 transitions (discarded 5944 similar events)
[2023-03-14 07:45:42] [INFO ] Invariant cache hit.
[2023-03-14 07:45:43] [INFO ] State equation strengthened by 897 read => feed constraints.
[2023-03-14 07:45:51] [INFO ] Implicit Places using invariants and state equation in 8428 ms returned []
Implicit Place search using SMT with State Equation took 10365 ms to find 0 implicit places.
[2023-03-14 07:45:51] [INFO ] Flow matrix only has 905 transitions (discarded 5944 similar events)
[2023-03-14 07:45:51] [INFO ] Invariant cache hit.
[2023-03-14 07:45:53] [INFO ] Dead Transitions using invariants and state equation in 2914 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 16521 ms. Remains : 1805/1847 places, 6849/7501 transitions.
Stuttering acceptance computed with spot in 201 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 1567 steps with 14 reset in 65 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-07 finished in 16820 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 356 ms. Remains 1802 /1847 variables (removed 45) and now considering 6813/7501 (removed 688) transitions.
[2023-03-14 07:45:54] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-14 07:45:54] [INFO ] Computed 900 place invariants in 22 ms
[2023-03-14 07:45:57] [INFO ] Dead Transitions using invariants and state equation in 2938 ms found 0 transitions.
[2023-03-14 07:45:57] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-14 07:45:57] [INFO ] Invariant cache hit.
[2023-03-14 07:45:59] [INFO ] Implicit Places using invariants in 1919 ms returned []
[2023-03-14 07:45:59] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-14 07:45:59] [INFO ] Invariant cache hit.
[2023-03-14 07:46:00] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-14 07:46:07] [INFO ] Implicit Places using invariants and state equation in 8025 ms returned []
Implicit Place search using SMT with State Equation took 9975 ms to find 0 implicit places.
[2023-03-14 07:46:07] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-14 07:46:07] [INFO ] Invariant cache hit.
[2023-03-14 07:46:10] [INFO ] Dead Transitions using invariants and state equation in 2786 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 16063 ms. Remains : 1802/1847 places, 6813/7501 transitions.
Stuttering acceptance computed with spot in 175 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 16275 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 357 ms. Remains 1805 /1847 variables (removed 42) and now considering 6861/7501 (removed 640) transitions.
[2023-03-14 07:46:10] [INFO ] Flow matrix only has 905 transitions (discarded 5956 similar events)
// Phase 1: matrix 905 rows 1805 cols
[2023-03-14 07:46:10] [INFO ] Computed 900 place invariants in 25 ms
[2023-03-14 07:46:13] [INFO ] Dead Transitions using invariants and state equation in 3017 ms found 0 transitions.
[2023-03-14 07:46:13] [INFO ] Flow matrix only has 905 transitions (discarded 5956 similar events)
[2023-03-14 07:46:13] [INFO ] Invariant cache hit.
[2023-03-14 07:46:15] [INFO ] Implicit Places using invariants in 1854 ms returned []
[2023-03-14 07:46:15] [INFO ] Flow matrix only has 905 transitions (discarded 5956 similar events)
[2023-03-14 07:46:15] [INFO ] Invariant cache hit.
[2023-03-14 07:46:16] [INFO ] State equation strengthened by 897 read => feed constraints.
[2023-03-14 07:46:24] [INFO ] Implicit Places using invariants and state equation in 8346 ms returned []
Implicit Place search using SMT with State Equation took 10206 ms to find 0 implicit places.
[2023-03-14 07:46:24] [INFO ] Flow matrix only has 905 transitions (discarded 5956 similar events)
[2023-03-14 07:46:24] [INFO ] Invariant cache hit.
[2023-03-14 07:46:27] [INFO ] Dead Transitions using invariants and state equation in 2919 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 16519 ms. Remains : 1805/1847 places, 6861/7501 transitions.
Stuttering acceptance computed with spot in 227 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 108 steps with 0 reset in 4 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-11 finished in 16785 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 3640 ms. Remains 1804 /1847 variables (removed 43) and now considering 6845/7501 (removed 656) transitions.
[2023-03-14 07:46:30] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
// Phase 1: matrix 904 rows 1804 cols
[2023-03-14 07:46:31] [INFO ] Computed 900 place invariants in 22 ms
[2023-03-14 07:46:33] [INFO ] Dead Transitions using invariants and state equation in 2962 ms found 0 transitions.
[2023-03-14 07:46:33] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-14 07:46:33] [INFO ] Invariant cache hit.
[2023-03-14 07:46:35] [INFO ] Implicit Places using invariants in 1778 ms returned []
[2023-03-14 07:46:35] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-14 07:46:35] [INFO ] Invariant cache hit.
[2023-03-14 07:46:36] [INFO ] State equation strengthened by 896 read => feed constraints.
[2023-03-14 07:46:44] [INFO ] Implicit Places using invariants and state equation in 8372 ms returned []
Implicit Place search using SMT with State Equation took 10166 ms to find 0 implicit places.
[2023-03-14 07:46:44] [INFO ] Redundant transitions in 730 ms returned []
[2023-03-14 07:46:44] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-14 07:46:44] [INFO ] Invariant cache hit.
[2023-03-14 07:46:47] [INFO ] Dead Transitions using invariants and state equation in 3010 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 20529 ms. Remains : 1804/1847 places, 6845/7501 transitions.
Stuttering acceptance computed with spot in 169 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 3198 steps with 26 reset in 134 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-12 finished in 20865 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 336 ms. Remains 1804 /1847 variables (removed 43) and now considering 6845/7501 (removed 656) transitions.
[2023-03-14 07:46:48] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
// Phase 1: matrix 904 rows 1804 cols
[2023-03-14 07:46:48] [INFO ] Computed 900 place invariants in 22 ms
[2023-03-14 07:46:51] [INFO ] Dead Transitions using invariants and state equation in 2833 ms found 0 transitions.
[2023-03-14 07:46:51] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-14 07:46:51] [INFO ] Invariant cache hit.
[2023-03-14 07:46:53] [INFO ] Implicit Places using invariants in 1764 ms returned []
[2023-03-14 07:46:53] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-14 07:46:53] [INFO ] Invariant cache hit.
[2023-03-14 07:46:54] [INFO ] State equation strengthened by 896 read => feed constraints.
[2023-03-14 07:47:01] [INFO ] Implicit Places using invariants and state equation in 8561 ms returned []
Implicit Place search using SMT with State Equation took 10330 ms to find 0 implicit places.
[2023-03-14 07:47:01] [INFO ] Flow matrix only has 904 transitions (discarded 5941 similar events)
[2023-03-14 07:47:01] [INFO ] Invariant cache hit.
[2023-03-14 07:47:04] [INFO ] Dead Transitions using invariants and state equation in 2814 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 16329 ms. Remains : 1804/1847 places, 6845/7501 transitions.
Stuttering acceptance computed with spot in 300 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 45 steps with 0 reset in 3 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-13 finished in 16672 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 3326 ms. Remains 1802 /1847 variables (removed 45) and now considering 6813/7501 (removed 688) transitions.
[2023-03-14 07:47:08] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
// Phase 1: matrix 902 rows 1802 cols
[2023-03-14 07:47:08] [INFO ] Computed 900 place invariants in 19 ms
[2023-03-14 07:47:11] [INFO ] Dead Transitions using invariants and state equation in 2959 ms found 0 transitions.
[2023-03-14 07:47:11] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-14 07:47:11] [INFO ] Invariant cache hit.
[2023-03-14 07:47:13] [INFO ] Implicit Places using invariants in 1875 ms returned []
[2023-03-14 07:47:13] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-14 07:47:13] [INFO ] Invariant cache hit.
[2023-03-14 07:47:13] [INFO ] State equation strengthened by 894 read => feed constraints.
[2023-03-14 07:47:21] [INFO ] Implicit Places using invariants and state equation in 8277 ms returned []
Implicit Place search using SMT with State Equation took 10156 ms to find 0 implicit places.
[2023-03-14 07:47:22] [INFO ] Redundant transitions in 704 ms returned []
[2023-03-14 07:47:22] [INFO ] Flow matrix only has 902 transitions (discarded 5911 similar events)
[2023-03-14 07:47:22] [INFO ] Invariant cache hit.
[2023-03-14 07:47:24] [INFO ] Dead Transitions using invariants and state equation in 2939 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 20101 ms. Remains : 1802/1847 places, 6813/7501 transitions.
Stuttering acceptance computed with spot in 85 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 9533 steps with 149 reset in 315 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-14 finished in 20536 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 335 ms. Remains 1806 /1847 variables (removed 41) and now considering 6869/7501 (removed 632) transitions.
[2023-03-14 07:47:25] [INFO ] Flow matrix only has 906 transitions (discarded 5963 similar events)
// Phase 1: matrix 906 rows 1806 cols
[2023-03-14 07:47:25] [INFO ] Computed 900 place invariants in 21 ms
[2023-03-14 07:47:28] [INFO ] Dead Transitions using invariants and state equation in 2950 ms found 0 transitions.
[2023-03-14 07:47:28] [INFO ] Flow matrix only has 906 transitions (discarded 5963 similar events)
[2023-03-14 07:47:28] [INFO ] Invariant cache hit.
[2023-03-14 07:47:30] [INFO ] Implicit Places using invariants in 1903 ms returned []
[2023-03-14 07:47:30] [INFO ] Flow matrix only has 906 transitions (discarded 5963 similar events)
[2023-03-14 07:47:30] [INFO ] Invariant cache hit.
[2023-03-14 07:47:31] [INFO ] State equation strengthened by 898 read => feed constraints.
[2023-03-14 07:47:39] [INFO ] Implicit Places using invariants and state equation in 9290 ms returned []
Implicit Place search using SMT with State Equation took 11196 ms to find 0 implicit places.
[2023-03-14 07:47:39] [INFO ] Flow matrix only has 906 transitions (discarded 5963 similar events)
[2023-03-14 07:47:39] [INFO ] Invariant cache hit.
[2023-03-14 07:47:42] [INFO ] Dead Transitions using invariants and state equation in 2923 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 17407 ms. Remains : 1806/1847 places, 6869/7501 transitions.
Stuttering acceptance computed with spot in 218 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 169 steps with 0 reset in 9 ms.
FORMULA PhaseVariation-PT-D30CS010-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhaseVariation-PT-D30CS010-LTLCardinality-15 finished in 17683 ms.
All properties solved by simple procedures.
Total runtime 202477 ms.
ITS solved all properties within timeout

BK_STOP 1678780064009

--------------------
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="lolaxred"
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 lolaxred"
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 r295-tall-167873947400067"
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 ;