Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r109-tall-171624208000162.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is CloudReconfiguration-PT-319, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208000162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 19 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 19:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Apr 11 19:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 11 19:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 11 19:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 661K May 18 16:42 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 CloudReconfiguration-PT-319-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-319-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716307922899

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-319
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-21 16:12:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 16:12:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 16:12:04] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2024-05-21 16:12:04] [INFO ] Transformed 2587 places.
[2024-05-21 16:12:04] [INFO ] Transformed 3099 transitions.
[2024-05-21 16:12:04] [INFO ] Found NUPN structural information;
[2024-05-21 16:12:04] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 207 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-319-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 513 places :
Symmetric choice reduction at 0 with 513 rule applications. Total rules 513 place count 2074 transition count 2586
Iterating global reduction 0 with 513 rules applied. Total rules applied 1026 place count 2074 transition count 2586
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1055 place count 2074 transition count 2557
Discarding 234 places :
Symmetric choice reduction at 1 with 234 rule applications. Total rules 1289 place count 1840 transition count 2323
Iterating global reduction 1 with 234 rules applied. Total rules applied 1523 place count 1840 transition count 2323
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1612 place count 1751 transition count 2234
Iterating global reduction 1 with 89 rules applied. Total rules applied 1701 place count 1751 transition count 2234
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1718 place count 1751 transition count 2217
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 1766 place count 1703 transition count 2169
Iterating global reduction 2 with 48 rules applied. Total rules applied 1814 place count 1703 transition count 2169
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1823 place count 1703 transition count 2160
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1861 place count 1665 transition count 2117
Iterating global reduction 3 with 38 rules applied. Total rules applied 1899 place count 1665 transition count 2117
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1925 place count 1639 transition count 2091
Iterating global reduction 3 with 26 rules applied. Total rules applied 1951 place count 1639 transition count 2091
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 1976 place count 1614 transition count 2066
Iterating global reduction 3 with 25 rules applied. Total rules applied 2001 place count 1614 transition count 2066
Discarding 25 places :
Symmetric choice reduction at 3 with 25 rule applications. Total rules 2026 place count 1589 transition count 2041
Iterating global reduction 3 with 25 rules applied. Total rules applied 2051 place count 1589 transition count 2041
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2071 place count 1569 transition count 2010
Iterating global reduction 3 with 20 rules applied. Total rules applied 2091 place count 1569 transition count 2010
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2099 place count 1561 transition count 1997
Iterating global reduction 3 with 8 rules applied. Total rules applied 2107 place count 1561 transition count 1997
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 2115 place count 1553 transition count 1986
Iterating global reduction 3 with 8 rules applied. Total rules applied 2123 place count 1553 transition count 1986
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2125 place count 1553 transition count 1984
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2128 place count 1550 transition count 1981
Iterating global reduction 4 with 3 rules applied. Total rules applied 2131 place count 1550 transition count 1981
Applied a total of 2131 rules in 1450 ms. Remains 1550 /2587 variables (removed 1037) and now considering 1981/3099 (removed 1118) transitions.
// Phase 1: matrix 1981 rows 1550 cols
[2024-05-21 16:12:06] [INFO ] Computed 4 invariants in 37 ms
[2024-05-21 16:12:06] [INFO ] Implicit Places using invariants in 495 ms returned []
[2024-05-21 16:12:06] [INFO ] Invariant cache hit.
[2024-05-21 16:12:07] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1460 ms to find 0 implicit places.
[2024-05-21 16:12:07] [INFO ] Invariant cache hit.
[2024-05-21 16:12:08] [INFO ] Dead Transitions using invariants and state equation in 783 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1550/2587 places, 1981/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3695 ms. Remains : 1550/2587 places, 1981/3099 transitions.
Support contains 31 out of 1550 places after structural reductions.
[2024-05-21 16:12:08] [INFO ] Flatten gal took : 120 ms
[2024-05-21 16:12:08] [INFO ] Flatten gal took : 70 ms
[2024-05-21 16:12:08] [INFO ] Input system was already deterministic with 1981 transitions.
Incomplete random walk after 10000 steps, including 115 resets, run finished after 522 ms. (steps per millisecond=19 ) properties (out of 21) seen :4
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2024-05-21 16:12:09] [INFO ] Invariant cache hit.
[2024-05-21 16:12:10] [INFO ] After 633ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:17
[2024-05-21 16:12:10] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:12:13] [INFO ] After 1786ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :17
[2024-05-21 16:12:14] [INFO ] After 3610ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :17
Attempting to minimize the solution found.
Minimization took 1034 ms.
[2024-05-21 16:12:15] [INFO ] After 5607ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :17
Fused 17 Parikh solutions to 16 different solutions.
Parikh walk visited 3 properties in 241 ms.
Support contains 22 out of 1550 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1550/1550 places, 1981/1981 transitions.
Graph (trivial) has 1847 edges and 1550 vertex of which 674 / 1550 are part of one of the 64 SCC in 7 ms
Free SCC test removed 610 places
Drop transitions removed 769 transitions
Reduce isomorphic transitions removed 769 transitions.
Graph (complete) has 1397 edges and 940 vertex of which 931 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 494 transitions
Trivial Post-agglo rules discarded 494 transitions
Performed 494 trivial Post agglomeration. Transition count delta: 494
Iterating post reduction 0 with 501 rules applied. Total rules applied 503 place count 931 transition count 707
Reduce places removed 494 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 546 rules applied. Total rules applied 1049 place count 437 transition count 655
Reduce places removed 34 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 41 rules applied. Total rules applied 1090 place count 403 transition count 648
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1097 place count 396 transition count 648
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1097 place count 396 transition count 598
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1197 place count 346 transition count 598
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1208 place count 335 transition count 583
Iterating global reduction 4 with 11 rules applied. Total rules applied 1219 place count 335 transition count 583
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1221 place count 335 transition count 581
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1223 place count 333 transition count 581
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1230 place count 326 transition count 574
Iterating global reduction 6 with 7 rules applied. Total rules applied 1237 place count 326 transition count 574
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 1245 place count 326 transition count 566
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1246 place count 325 transition count 566
Performed 152 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 152 places in 1 ms
Reduce places removed 152 places and 0 transitions.
Iterating global reduction 8 with 304 rules applied. Total rules applied 1550 place count 173 transition count 327
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 8 with 21 rules applied. Total rules applied 1571 place count 173 transition count 306
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1574 place count 170 transition count 303
Iterating global reduction 9 with 3 rules applied. Total rules applied 1577 place count 170 transition count 303
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1599 place count 159 transition count 290
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1612 place count 159 transition count 277
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1614 place count 158 transition count 276
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1617 place count 158 transition count 273
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1619 place count 157 transition count 272
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1620 place count 157 transition count 271
Performed 39 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 12 with 78 rules applied. Total rules applied 1698 place count 118 transition count 307
Drop transitions removed 8 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 12 with 40 rules applied. Total rules applied 1738 place count 118 transition count 267
Discarding 21 places :
Symmetric choice reduction at 13 with 21 rule applications. Total rules 1759 place count 97 transition count 232
Iterating global reduction 13 with 21 rules applied. Total rules applied 1780 place count 97 transition count 232
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 1788 place count 97 transition count 224
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1791 place count 94 transition count 218
Iterating global reduction 14 with 3 rules applied. Total rules applied 1794 place count 94 transition count 218
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1796 place count 94 transition count 216
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 15 with 16 rules applied. Total rules applied 1812 place count 94 transition count 200
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1814 place count 93 transition count 199
Free-agglomeration rule applied 7 times.
Iterating global reduction 15 with 7 rules applied. Total rules applied 1821 place count 93 transition count 192
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 1829 place count 86 transition count 191
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1832 place count 86 transition count 191
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1834 place count 86 transition count 189
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1835 place count 85 transition count 188
Iterating global reduction 16 with 1 rules applied. Total rules applied 1836 place count 85 transition count 188
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1837 place count 84 transition count 187
Applied a total of 1837 rules in 160 ms. Remains 84 /1550 variables (removed 1466) and now considering 187/1981 (removed 1794) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 84/1550 places, 187/1981 transitions.
Incomplete random walk after 10000 steps, including 97 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 14) seen :11
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-21 16:12:16] [INFO ] Flow matrix only has 177 transitions (discarded 10 similar events)
// Phase 1: matrix 177 rows 84 cols
[2024-05-21 16:12:16] [INFO ] Computed 4 invariants in 3 ms
[2024-05-21 16:12:16] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-21 16:12:16] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 16:12:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-21 16:12:16] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-21 16:12:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:12:16] [INFO ] After 18ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-21 16:12:16] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-05-21 16:12:16] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 44 ms
[2024-05-21 16:12:16] [INFO ] After 70ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :0
[2024-05-21 16:12:16] [INFO ] After 144ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2171 edges and 1550 vertex of which 1541 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.29 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 3 out of 1550 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1550/1550 places, 1981/1981 transitions.
Graph (trivial) has 1882 edges and 1550 vertex of which 700 / 1550 are part of one of the 64 SCC in 3 ms
Free SCC test removed 636 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1428 edges and 914 vertex of which 905 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 904 transition count 745
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 517 rules applied. Total rules applied 1012 place count 411 transition count 721
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1024 place count 399 transition count 721
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1024 place count 399 transition count 674
Deduced a syphon composed of 47 places in 2 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1118 place count 352 transition count 674
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 1136 place count 334 transition count 647
Iterating global reduction 3 with 18 rules applied. Total rules applied 1154 place count 334 transition count 647
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1158 place count 334 transition count 643
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1161 place count 331 transition count 643
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1172 place count 320 transition count 628
Iterating global reduction 5 with 11 rules applied. Total rules applied 1183 place count 320 transition count 628
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1191 place count 320 transition count 620
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1192 place count 319 transition count 620
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1194 place count 317 transition count 616
Iterating global reduction 7 with 2 rules applied. Total rules applied 1196 place count 317 transition count 616
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1198 place count 315 transition count 612
Iterating global reduction 7 with 2 rules applied. Total rules applied 1200 place count 315 transition count 612
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1202 place count 313 transition count 608
Iterating global reduction 7 with 2 rules applied. Total rules applied 1204 place count 313 transition count 608
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1206 place count 311 transition count 604
Iterating global reduction 7 with 2 rules applied. Total rules applied 1208 place count 311 transition count 604
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1210 place count 309 transition count 600
Iterating global reduction 7 with 2 rules applied. Total rules applied 1212 place count 309 transition count 600
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1213 place count 308 transition count 593
Iterating global reduction 7 with 1 rules applied. Total rules applied 1214 place count 308 transition count 593
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1215 place count 308 transition count 592
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1216 place count 307 transition count 592
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1217 place count 306 transition count 585
Iterating global reduction 9 with 1 rules applied. Total rules applied 1218 place count 306 transition count 585
Performed 143 Post agglomeration using F-continuation condition with reduction of 82 identical transitions.
Deduced a syphon composed of 143 places in 0 ms
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 9 with 286 rules applied. Total rules applied 1504 place count 163 transition count 360
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 12 rules applied. Total rules applied 1516 place count 163 transition count 348
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1518 place count 162 transition count 347
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1522 place count 158 transition count 342
Iterating global reduction 11 with 4 rules applied. Total rules applied 1526 place count 158 transition count 342
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 11 with 22 rules applied. Total rules applied 1548 place count 147 transition count 329
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1559 place count 147 transition count 318
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -46
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 12 with 34 rules applied. Total rules applied 1593 place count 130 transition count 364
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 12 with 17 rules applied. Total rules applied 1610 place count 130 transition count 347
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1619 place count 121 transition count 329
Iterating global reduction 13 with 9 rules applied. Total rules applied 1628 place count 121 transition count 329
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 1634 place count 121 transition count 323
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 14 with 37 rules applied. Total rules applied 1671 place count 121 transition count 286
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 1672 place count 121 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 1673 place count 120 transition count 285
Applied a total of 1673 rules in 181 ms. Remains 120 /1550 variables (removed 1430) and now considering 285/1981 (removed 1696) transitions.
[2024-05-21 16:12:17] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
// Phase 1: matrix 225 rows 120 cols
[2024-05-21 16:12:17] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 16:12:17] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-21 16:12:17] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
[2024-05-21 16:12:17] [INFO ] Invariant cache hit.
[2024-05-21 16:12:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:12:17] [INFO ] Implicit Places using invariants and state equation in 124 ms returned [43]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 180 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/1550 places, 285/1981 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 284
Applied a total of 2 rules in 10 ms. Remains 118 /119 variables (removed 1) and now considering 284/285 (removed 1) transitions.
[2024-05-21 16:12:17] [INFO ] Flow matrix only has 224 transitions (discarded 60 similar events)
// Phase 1: matrix 224 rows 118 cols
[2024-05-21 16:12:17] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:12:17] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-21 16:12:17] [INFO ] Flow matrix only has 224 transitions (discarded 60 similar events)
[2024-05-21 16:12:17] [INFO ] Invariant cache hit.
[2024-05-21 16:12:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:12:17] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 118/1550 places, 284/1981 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 536 ms. Remains : 118/1550 places, 284/1981 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s38 0), p1:(OR (EQ s109 0) (EQ s67 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 16184 reset in 254 ms.
Product exploration explored 100000 steps with 16035 reset in 192 ms.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 105 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1871 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 484 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:12:18] [INFO ] Flow matrix only has 224 transitions (discarded 60 similar events)
[2024-05-21 16:12:18] [INFO ] Invariant cache hit.
[2024-05-21 16:12:18] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:12:18] [INFO ] After 43ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:12:18] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:12:18] [INFO ] After 10ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 16:12:18] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-21 16:12:18] [INFO ] After 118ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 284/284 transitions.
Drop transitions removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 118 transition count 220
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 73 place count 109 transition count 220
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 117 place count 87 transition count 198
Drop transitions removed 6 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 132 place count 87 transition count 183
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 144 place count 75 transition count 171
Iterating global reduction 3 with 12 rules applied. Total rules applied 156 place count 75 transition count 171
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 162 place count 75 transition count 165
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 178 place count 67 transition count 157
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 186 place count 67 transition count 149
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 191 place count 62 transition count 144
Iterating global reduction 5 with 5 rules applied. Total rules applied 196 place count 62 transition count 144
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 201 place count 62 transition count 139
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 219 place count 53 transition count 141
Drop transitions removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 231 place count 53 transition count 129
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 237 place count 47 transition count 123
Iterating global reduction 7 with 6 rules applied. Total rules applied 243 place count 47 transition count 123
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 249 place count 47 transition count 117
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 264 place count 47 transition count 102
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 267 place count 44 transition count 93
Iterating global reduction 8 with 3 rules applied. Total rules applied 270 place count 44 transition count 93
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 276 place count 44 transition count 87
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 279 place count 41 transition count 84
Iterating global reduction 9 with 3 rules applied. Total rules applied 282 place count 41 transition count 84
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 291 place count 41 transition count 75
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 293 place count 40 transition count 83
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 296 place count 40 transition count 80
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 35 edges and 36 vertex of which 23 / 36 are part of one of the 9 SCC in 0 ms
Free SCC test removed 14 places
Iterating post reduction 10 with 8 rules applied. Total rules applied 304 place count 22 transition count 77
Drop transitions removed 25 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 11 with 35 rules applied. Total rules applied 339 place count 22 transition count 42
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 342 place count 19 transition count 39
Iterating global reduction 12 with 3 rules applied. Total rules applied 345 place count 19 transition count 39
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 346 place count 19 transition count 38
Performed 3 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 352 place count 16 transition count 32
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 13 with 12 rules applied. Total rules applied 364 place count 16 transition count 20
Free-agglomeration rule applied 2 times.
Iterating global reduction 14 with 2 rules applied. Total rules applied 366 place count 16 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 368 place count 14 transition count 18
Applied a total of 368 rules in 42 ms. Remains 14 /118 variables (removed 104) and now considering 18/284 (removed 266) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 14/118 places, 18/284 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 25 steps, run visited all 1 properties in 6 ms. (steps per millisecond=4 )
Probabilistic random walk after 25 steps, saw 15 distinct states, run finished after 7 ms. (steps per millisecond=3 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 201 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p0) (NOT p1))]
Support contains 3 out of 118 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 118/118 places, 284/284 transitions.
Applied a total of 0 rules in 9 ms. Remains 118 /118 variables (removed 0) and now considering 284/284 (removed 0) transitions.
[2024-05-21 16:12:19] [INFO ] Flow matrix only has 224 transitions (discarded 60 similar events)
[2024-05-21 16:12:19] [INFO ] Invariant cache hit.
[2024-05-21 16:12:19] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-21 16:12:19] [INFO ] Flow matrix only has 224 transitions (discarded 60 similar events)
[2024-05-21 16:12:19] [INFO ] Invariant cache hit.
[2024-05-21 16:12:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:12:19] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2024-05-21 16:12:19] [INFO ] Redundant transitions in 103 ms returned []
[2024-05-21 16:12:19] [INFO ] Flow matrix only has 224 transitions (discarded 60 similar events)
[2024-05-21 16:12:19] [INFO ] Invariant cache hit.
[2024-05-21 16:12:19] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 579 ms. Remains : 118/118 places, 284/284 transitions.
Computed a total of 6 stabilizing places and 34 stable transitions
Computed a total of 6 stabilizing places and 34 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 83 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 1846 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 457 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 483 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2024-05-21 16:12:19] [INFO ] Flow matrix only has 224 transitions (discarded 60 similar events)
[2024-05-21 16:12:19] [INFO ] Invariant cache hit.
[2024-05-21 16:12:19] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:12:20] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:12:20] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:12:20] [INFO ] After 10ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 16:12:20] [INFO ] After 34ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-21 16:12:20] [INFO ] After 114ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 284/284 transitions.
Drop transitions removed 55 transitions
Reduce isomorphic transitions removed 55 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 118 transition count 220
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 73 place count 109 transition count 220
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 117 place count 87 transition count 198
Drop transitions removed 6 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 132 place count 87 transition count 183
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 144 place count 75 transition count 171
Iterating global reduction 3 with 12 rules applied. Total rules applied 156 place count 75 transition count 171
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 162 place count 75 transition count 165
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 178 place count 67 transition count 157
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 186 place count 67 transition count 149
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 191 place count 62 transition count 144
Iterating global reduction 5 with 5 rules applied. Total rules applied 196 place count 62 transition count 144
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 201 place count 62 transition count 139
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 219 place count 53 transition count 141
Drop transitions removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 231 place count 53 transition count 129
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 237 place count 47 transition count 123
Iterating global reduction 7 with 6 rules applied. Total rules applied 243 place count 47 transition count 123
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 249 place count 47 transition count 117
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 8 with 15 rules applied. Total rules applied 264 place count 47 transition count 102
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 267 place count 44 transition count 93
Iterating global reduction 8 with 3 rules applied. Total rules applied 270 place count 44 transition count 93
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 276 place count 44 transition count 87
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 279 place count 41 transition count 84
Iterating global reduction 9 with 3 rules applied. Total rules applied 282 place count 41 transition count 84
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 291 place count 41 transition count 75
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 293 place count 40 transition count 83
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 296 place count 40 transition count 80
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 35 edges and 36 vertex of which 23 / 36 are part of one of the 9 SCC in 0 ms
Free SCC test removed 14 places
Iterating post reduction 10 with 8 rules applied. Total rules applied 304 place count 22 transition count 77
Drop transitions removed 25 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 11 with 35 rules applied. Total rules applied 339 place count 22 transition count 42
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 342 place count 19 transition count 39
Iterating global reduction 12 with 3 rules applied. Total rules applied 345 place count 19 transition count 39
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 346 place count 19 transition count 38
Performed 3 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 352 place count 16 transition count 32
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 13 with 12 rules applied. Total rules applied 364 place count 16 transition count 20
Free-agglomeration rule applied 2 times.
Iterating global reduction 14 with 2 rules applied. Total rules applied 366 place count 16 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 368 place count 14 transition count 18
Applied a total of 368 rules in 30 ms. Remains 14 /118 variables (removed 104) and now considering 18/284 (removed 266) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 14/118 places, 18/284 transitions.
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 204 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 16156 reset in 129 ms.
Product exploration explored 100000 steps with 16168 reset in 162 ms.
Built C files in :
/tmp/ltsmin11941957207170004822
[2024-05-21 16:12:20] [INFO ] Computing symmetric may disable matrix : 284 transitions.
[2024-05-21 16:12:20] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 16:12:20] [INFO ] Computing symmetric may enable matrix : 284 transitions.
[2024-05-21 16:12:20] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 16:12:20] [INFO ] Computing Do-Not-Accords matrix : 284 transitions.
[2024-05-21 16:12:20] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 16:12:20] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11941957207170004822
Running compilation step : cd /tmp/ltsmin11941957207170004822;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 603 ms.
Running link step : cd /tmp/ltsmin11941957207170004822;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin11941957207170004822;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2268685146238857701.hoa' '--buchi-type=spotba'
LTSmin run took 1116 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-00 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-00 finished in 5481 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1550 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1550/1550 places, 1981/1981 transitions.
Graph (trivial) has 1882 edges and 1550 vertex of which 701 / 1550 are part of one of the 63 SCC in 2 ms
Free SCC test removed 638 places
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 741 transitions.
Graph (complete) has 1424 edges and 912 vertex of which 903 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 491 transitions
Trivial Post-agglo rules discarded 491 transitions
Performed 491 trivial Post agglomeration. Transition count delta: 491
Iterating post reduction 0 with 491 rules applied. Total rules applied 493 place count 902 transition count 743
Reduce places removed 491 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 515 rules applied. Total rules applied 1008 place count 411 transition count 719
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1020 place count 399 transition count 719
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 47 Pre rules applied. Total rules applied 1020 place count 399 transition count 672
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 1114 place count 352 transition count 672
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1133 place count 333 transition count 644
Iterating global reduction 3 with 19 rules applied. Total rules applied 1152 place count 333 transition count 644
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1156 place count 333 transition count 640
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1159 place count 330 transition count 640
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 1172 place count 317 transition count 623
Iterating global reduction 5 with 13 rules applied. Total rules applied 1185 place count 317 transition count 623
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1193 place count 317 transition count 615
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1194 place count 316 transition count 615
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1197 place count 313 transition count 609
Iterating global reduction 7 with 3 rules applied. Total rules applied 1200 place count 313 transition count 609
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1202 place count 311 transition count 605
Iterating global reduction 7 with 2 rules applied. Total rules applied 1204 place count 311 transition count 605
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1205 place count 311 transition count 604
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1206 place count 310 transition count 602
Iterating global reduction 8 with 1 rules applied. Total rules applied 1207 place count 310 transition count 602
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1208 place count 309 transition count 600
Iterating global reduction 8 with 1 rules applied. Total rules applied 1209 place count 309 transition count 600
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1210 place count 308 transition count 598
Iterating global reduction 8 with 1 rules applied. Total rules applied 1211 place count 308 transition count 598
Performed 142 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 142 places in 1 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 8 with 284 rules applied. Total rules applied 1495 place count 166 transition count 375
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 1508 place count 166 transition count 362
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 1513 place count 161 transition count 352
Iterating global reduction 9 with 5 rules applied. Total rules applied 1518 place count 161 transition count 352
Performed 13 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 1544 place count 148 transition count 337
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 9 with 13 rules applied. Total rules applied 1557 place count 148 transition count 324
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1558 place count 147 transition count 322
Iterating global reduction 10 with 1 rules applied. Total rules applied 1559 place count 147 transition count 322
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -51
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1595 place count 129 transition count 373
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 10 with 23 rules applied. Total rules applied 1618 place count 129 transition count 350
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1627 place count 120 transition count 332
Iterating global reduction 11 with 9 rules applied. Total rules applied 1636 place count 120 transition count 332
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1642 place count 120 transition count 326
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 12 with 40 rules applied. Total rules applied 1682 place count 120 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1683 place count 119 transition count 285
Applied a total of 1683 rules in 90 ms. Remains 119 /1550 variables (removed 1431) and now considering 285/1981 (removed 1696) transitions.
[2024-05-21 16:12:22] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
// Phase 1: matrix 225 rows 119 cols
[2024-05-21 16:12:22] [INFO ] Computed 0 invariants in 4 ms
[2024-05-21 16:12:22] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-21 16:12:22] [INFO ] Flow matrix only has 225 transitions (discarded 60 similar events)
[2024-05-21 16:12:22] [INFO ] Invariant cache hit.
[2024-05-21 16:12:22] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 16:12:22] [INFO ] Implicit Places using invariants and state equation in 110 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 166 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1550 places, 285/1981 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 284
Applied a total of 2 rules in 6 ms. Remains 117 /118 variables (removed 1) and now considering 284/285 (removed 1) transitions.
[2024-05-21 16:12:22] [INFO ] Flow matrix only has 224 transitions (discarded 60 similar events)
// Phase 1: matrix 224 rows 117 cols
[2024-05-21 16:12:22] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:12:22] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-21 16:12:22] [INFO ] Flow matrix only has 224 transitions (discarded 60 similar events)
[2024-05-21 16:12:22] [INFO ] Invariant cache hit.
[2024-05-21 16:12:22] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 16:12:23] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1550 places, 284/1981 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 443 ms. Remains : 117/1550 places, 284/1981 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s97 0) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 11483 steps with 1871 reset in 24 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-03 finished in 519 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1550 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1550/1550 places, 1981/1981 transitions.
Graph (trivial) has 1882 edges and 1550 vertex of which 698 / 1550 are part of one of the 63 SCC in 1 ms
Free SCC test removed 635 places
Ensure Unique test removed 737 transitions
Reduce isomorphic transitions removed 737 transitions.
Graph (complete) has 1428 edges and 915 vertex of which 906 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 905 transition count 745
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 515 rules applied. Total rules applied 1010 place count 412 transition count 723
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 1021 place count 401 transition count 723
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 1021 place count 401 transition count 675
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 1117 place count 353 transition count 675
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1136 place count 334 transition count 647
Iterating global reduction 3 with 19 rules applied. Total rules applied 1155 place count 334 transition count 647
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 4 rules applied. Total rules applied 1159 place count 334 transition count 643
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1162 place count 331 transition count 643
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 1175 place count 318 transition count 626
Iterating global reduction 5 with 13 rules applied. Total rules applied 1188 place count 318 transition count 626
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1196 place count 318 transition count 618
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1197 place count 317 transition count 618
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1201 place count 313 transition count 610
Iterating global reduction 7 with 4 rules applied. Total rules applied 1205 place count 313 transition count 610
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1208 place count 310 transition count 604
Iterating global reduction 7 with 3 rules applied. Total rules applied 1211 place count 310 transition count 604
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1213 place count 308 transition count 600
Iterating global reduction 7 with 2 rules applied. Total rules applied 1215 place count 308 transition count 600
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1217 place count 306 transition count 596
Iterating global reduction 7 with 2 rules applied. Total rules applied 1219 place count 306 transition count 596
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1221 place count 304 transition count 592
Iterating global reduction 7 with 2 rules applied. Total rules applied 1223 place count 304 transition count 592
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1224 place count 303 transition count 585
Iterating global reduction 7 with 1 rules applied. Total rules applied 1225 place count 303 transition count 585
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1226 place count 303 transition count 584
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1227 place count 302 transition count 584
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1228 place count 301 transition count 577
Iterating global reduction 9 with 1 rules applied. Total rules applied 1229 place count 301 transition count 577
Performed 138 Post agglomeration using F-continuation condition with reduction of 76 identical transitions.
Deduced a syphon composed of 138 places in 0 ms
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 9 with 276 rules applied. Total rules applied 1505 place count 163 transition count 363
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 13 rules applied. Total rules applied 1518 place count 163 transition count 350
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1520 place count 162 transition count 349
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1524 place count 158 transition count 344
Iterating global reduction 11 with 4 rules applied. Total rules applied 1528 place count 158 transition count 344
Performed 10 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 20 rules applied. Total rules applied 1548 place count 148 transition count 332
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 1557 place count 148 transition count 323
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 1558 place count 147 transition count 321
Iterating global reduction 12 with 1 rules applied. Total rules applied 1559 place count 147 transition count 321
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1560 place count 147 transition count 320
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: -47
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 13 with 38 rules applied. Total rules applied 1598 place count 128 transition count 367
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 13 with 20 rules applied. Total rules applied 1618 place count 128 transition count 347
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1627 place count 119 transition count 329
Iterating global reduction 14 with 9 rules applied. Total rules applied 1636 place count 119 transition count 329
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 1641 place count 119 transition count 324
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 15 with 40 rules applied. Total rules applied 1681 place count 119 transition count 284
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 15 with 6 rules applied. Total rules applied 1687 place count 119 transition count 284
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1688 place count 119 transition count 283
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1689 place count 118 transition count 282
Applied a total of 1689 rules in 111 ms. Remains 118 /1550 variables (removed 1432) and now considering 282/1981 (removed 1699) transitions.
[2024-05-21 16:12:23] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
// Phase 1: matrix 223 rows 118 cols
[2024-05-21 16:12:23] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:12:23] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-21 16:12:23] [INFO ] Flow matrix only has 223 transitions (discarded 59 similar events)
[2024-05-21 16:12:23] [INFO ] Invariant cache hit.
[2024-05-21 16:12:23] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:12:23] [INFO ] Implicit Places using invariants and state equation in 115 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 247 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 117/1550 places, 282/1981 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 116 transition count 281
Applied a total of 2 rules in 6 ms. Remains 116 /117 variables (removed 1) and now considering 281/282 (removed 1) transitions.
[2024-05-21 16:12:23] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
// Phase 1: matrix 222 rows 116 cols
[2024-05-21 16:12:23] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 16:12:23] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-21 16:12:23] [INFO ] Flow matrix only has 222 transitions (discarded 59 similar events)
[2024-05-21 16:12:23] [INFO ] Invariant cache hit.
[2024-05-21 16:12:23] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-21 16:12:23] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 116/1550 places, 281/1981 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 617 ms. Remains : 116/1550 places, 281/1981 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s20 0) (EQ s40 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 90295 steps with 14531 reset in 135 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-04 finished in 827 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 1550 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1550/1550 places, 1981/1981 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1535 transition count 1966
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1535 transition count 1966
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 37 place count 1528 transition count 1959
Iterating global reduction 0 with 7 rules applied. Total rules applied 44 place count 1528 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 1524 transition count 1953
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 1524 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 53 place count 1524 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 1522 transition count 1949
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 1522 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 1520 transition count 1947
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 62 place count 1520 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 1519 transition count 1945
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 1519 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 1518 transition count 1944
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 67 place count 1517 transition count 1942
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 1517 transition count 1942
Applied a total of 68 rules in 492 ms. Remains 1517 /1550 variables (removed 33) and now considering 1942/1981 (removed 39) transitions.
// Phase 1: matrix 1942 rows 1517 cols
[2024-05-21 16:12:24] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 16:12:24] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-21 16:12:24] [INFO ] Invariant cache hit.
[2024-05-21 16:12:25] [INFO ] Implicit Places using invariants and state equation in 926 ms returned []
Implicit Place search using SMT with State Equation took 1131 ms to find 0 implicit places.
[2024-05-21 16:12:25] [INFO ] Invariant cache hit.
[2024-05-21 16:12:26] [INFO ] Dead Transitions using invariants and state equation in 731 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1517/1550 places, 1942/1981 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2358 ms. Remains : 1517/1550 places, 1942/1981 transitions.
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s1450 0) (EQ s1475 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 1222 reset in 131 ms.
Product exploration explored 100000 steps with 1193 reset in 203 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2127 edges and 1517 vertex of which 1508 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 113 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 435004 steps, run timeout after 3001 ms. (steps per millisecond=144 ) properties seen :{}
Probabilistic random walk after 435004 steps, saw 116377 distinct states, run finished after 3002 ms. (steps per millisecond=144 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:12:30] [INFO ] Invariant cache hit.
[2024-05-21 16:12:30] [INFO ] After 174ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:12:30] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 16:12:31] [INFO ] After 779ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:12:31] [INFO ] After 885ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2024-05-21 16:12:31] [INFO ] After 1131ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 63 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=31 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1517 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1517/1517 places, 1942/1942 transitions.
Applied a total of 0 rules in 53 ms. Remains 1517 /1517 variables (removed 0) and now considering 1942/1942 (removed 0) transitions.
[2024-05-21 16:12:31] [INFO ] Invariant cache hit.
[2024-05-21 16:12:32] [INFO ] Implicit Places using invariants in 196 ms returned []
[2024-05-21 16:12:32] [INFO ] Invariant cache hit.
[2024-05-21 16:12:33] [INFO ] Implicit Places using invariants and state equation in 930 ms returned []
Implicit Place search using SMT with State Equation took 1129 ms to find 0 implicit places.
[2024-05-21 16:12:33] [INFO ] Invariant cache hit.
[2024-05-21 16:12:33] [INFO ] Dead Transitions using invariants and state equation in 721 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1905 ms. Remains : 1517/1517 places, 1942/1942 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2127 edges and 1517 vertex of which 1508 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 65 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 123 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 449078 steps, run timeout after 3001 ms. (steps per millisecond=149 ) properties seen :{}
Probabilistic random walk after 449078 steps, saw 120322 distinct states, run finished after 3001 ms. (steps per millisecond=149 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 16:12:37] [INFO ] Invariant cache hit.
[2024-05-21 16:12:37] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 16:12:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 16:12:38] [INFO ] After 776ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 16:12:38] [INFO ] After 876ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2024-05-21 16:12:38] [INFO ] After 1118ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 1517 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1517/1517 places, 1942/1942 transitions.
Graph (trivial) has 1847 edges and 1517 vertex of which 693 / 1517 are part of one of the 63 SCC in 1 ms
Free SCC test removed 630 places
Drop transitions removed 796 transitions
Reduce isomorphic transitions removed 796 transitions.
Graph (complete) has 1326 edges and 887 vertex of which 878 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 499 rules applied. Total rules applied 501 place count 878 transition count 643
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 552 rules applied. Total rules applied 1053 place count 386 transition count 583
Reduce places removed 39 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 40 rules applied. Total rules applied 1093 place count 347 transition count 582
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1094 place count 346 transition count 582
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 49 Pre rules applied. Total rules applied 1094 place count 346 transition count 533
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 1192 place count 297 transition count 533
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1202 place count 287 transition count 519
Iterating global reduction 4 with 10 rules applied. Total rules applied 1212 place count 287 transition count 519
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1214 place count 287 transition count 517
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1216 place count 285 transition count 517
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1224 place count 277 transition count 507
Iterating global reduction 6 with 8 rules applied. Total rules applied 1232 place count 277 transition count 507
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1238 place count 277 transition count 501
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1240 place count 275 transition count 489
Iterating global reduction 7 with 2 rules applied. Total rules applied 1242 place count 275 transition count 489
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1243 place count 275 transition count 488
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1244 place count 274 transition count 488
Performed 146 Post agglomeration using F-continuation condition with reduction of 100 identical transitions.
Deduced a syphon composed of 146 places in 0 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 9 with 292 rules applied. Total rules applied 1536 place count 128 transition count 242
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 13 rules applied. Total rules applied 1549 place count 128 transition count 229
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1551 place count 127 transition count 228
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1554 place count 124 transition count 225
Iterating global reduction 11 with 3 rules applied. Total rules applied 1557 place count 124 transition count 225
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 11 with 24 rules applied. Total rules applied 1581 place count 112 transition count 211
Drop transitions removed 3 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 11 with 14 rules applied. Total rules applied 1595 place count 112 transition count 197
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 12 with 66 rules applied. Total rules applied 1661 place count 79 transition count 241
Drop transitions removed 33 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 12 with 56 rules applied. Total rules applied 1717 place count 79 transition count 185
Discarding 24 places :
Symmetric choice reduction at 13 with 24 rule applications. Total rules 1741 place count 55 transition count 161
Iterating global reduction 13 with 24 rules applied. Total rules applied 1765 place count 55 transition count 161
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 1779 place count 55 transition count 147
Discarding 6 places :
Symmetric choice reduction at 14 with 6 rule applications. Total rules 1785 place count 49 transition count 135
Iterating global reduction 14 with 6 rules applied. Total rules applied 1791 place count 49 transition count 135
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1797 place count 49 transition count 129
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 15 with 30 rules applied. Total rules applied 1827 place count 49 transition count 99
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1830 place count 46 transition count 90
Iterating global reduction 15 with 3 rules applied. Total rules applied 1833 place count 46 transition count 90
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1836 place count 43 transition count 87
Iterating global reduction 15 with 3 rules applied. Total rules applied 1839 place count 43 transition count 87
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1845 place count 43 transition count 81
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1848 place count 43 transition count 78
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 1851 place count 43 transition count 75
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 1854 place count 40 transition count 75
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1855 place count 40 transition count 75
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1856 place count 39 transition count 74
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 35 edges and 38 vertex of which 24 / 38 are part of one of the 9 SCC in 0 ms
Free SCC test removed 15 places
Iterating post reduction 17 with 2 rules applied. Total rules applied 1858 place count 23 transition count 74
Drop transitions removed 24 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 18 with 37 rules applied. Total rules applied 1895 place count 23 transition count 37
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1898 place count 20 transition count 34
Iterating global reduction 19 with 3 rules applied. Total rules applied 1901 place count 20 transition count 34
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 1907 place count 17 transition count 31
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 19 with 11 rules applied. Total rules applied 1918 place count 17 transition count 20
Free-agglomeration rule applied 2 times.
Iterating global reduction 20 with 2 rules applied. Total rules applied 1920 place count 17 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 1922 place count 15 transition count 18
Applied a total of 1922 rules in 56 ms. Remains 15 /1517 variables (removed 1502) and now considering 18/1942 (removed 1924) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 15/1517 places, 18/1942 transitions.
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 237 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 214 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1196 reset in 126 ms.
Product exploration explored 100000 steps with 1201 reset in 163 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1517 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1517/1517 places, 1942/1942 transitions.
Graph (trivial) has 1847 edges and 1517 vertex of which 693 / 1517 are part of one of the 63 SCC in 2 ms
Free SCC test removed 630 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1389 edges and 887 vertex of which 878 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 478 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 478 rules applied. Total rules applied 480 place count 878 transition count 1205
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 492 place count 878 transition count 1193
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 492 place count 878 transition count 1207
Deduced a syphon composed of 499 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 513 place count 878 transition count 1207
Discarding 284 places :
Symmetric choice reduction at 2 with 284 rule applications. Total rules 797 place count 594 transition count 914
Deduced a syphon composed of 230 places in 1 ms
Iterating global reduction 2 with 284 rules applied. Total rules applied 1081 place count 594 transition count 914
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1093 place count 582 transition count 898
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1105 place count 582 transition count 898
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1111 place count 582 transition count 892
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1123 place count 570 transition count 880
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1135 place count 570 transition count 880
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1137 place count 568 transition count 876
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1139 place count 568 transition count 876
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1141 place count 566 transition count 872
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1143 place count 566 transition count 872
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1147 place count 562 transition count 868
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1151 place count 562 transition count 868
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1153 place count 560 transition count 864
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1155 place count 560 transition count 864
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1157 place count 558 transition count 860
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1159 place count 558 transition count 860
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1163 place count 554 transition count 854
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1167 place count 554 transition count 854
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1171 place count 550 transition count 838
Deduced a syphon composed of 212 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1175 place count 550 transition count 838
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1176 place count 550 transition count 838
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1180 place count 546 transition count 834
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1184 place count 546 transition count 834
Performed 108 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 319 places in 1 ms
Iterating global reduction 4 with 108 rules applied. Total rules applied 1292 place count 546 transition count 912
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 4 with 41 rules applied. Total rules applied 1333 place count 546 transition count 871
Discarding 101 places :
Symmetric choice reduction at 5 with 101 rule applications. Total rules 1434 place count 445 transition count 759
Deduced a syphon composed of 228 places in 0 ms
Iterating global reduction 5 with 101 rules applied. Total rules applied 1535 place count 445 transition count 759
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1541 place count 439 transition count 750
Deduced a syphon composed of 222 places in 1 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1547 place count 439 transition count 750
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1554 place count 439 transition count 750
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1560 place count 439 transition count 744
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1576 place count 423 transition count 724
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 6 with 16 rules applied. Total rules applied 1592 place count 423 transition count 724
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1598 place count 423 transition count 718
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1602 place count 419 transition count 714
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1606 place count 419 transition count 714
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 7 with 2 rules applied. Total rules applied 1608 place count 419 transition count 714
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1612 place count 419 transition count 710
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1614 place count 417 transition count 708
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 8 with 2 rules applied. Total rules applied 1616 place count 417 transition count 708
Performed 70 Post agglomeration using F-continuation condition with reduction of 119 identical transitions.
Deduced a syphon composed of 283 places in 0 ms
Iterating global reduction 8 with 70 rules applied. Total rules applied 1686 place count 417 transition count 1028
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 8 with 120 rules applied. Total rules applied 1806 place count 417 transition count 908
Discarding 123 places :
Symmetric choice reduction at 9 with 123 rule applications. Total rules 1929 place count 294 transition count 580
Deduced a syphon composed of 169 places in 0 ms
Iterating global reduction 9 with 123 rules applied. Total rules applied 2052 place count 294 transition count 580
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 2064 place count 294 transition count 568
Discarding 24 places :
Symmetric choice reduction at 10 with 24 rule applications. Total rules 2088 place count 270 transition count 521
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 10 with 24 rules applied. Total rules applied 2112 place count 270 transition count 521
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 148 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2115 place count 270 transition count 573
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2118 place count 267 transition count 544
Deduced a syphon composed of 145 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2121 place count 267 transition count 544
Deduced a syphon composed of 145 places in 1 ms
Drop transitions removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 10 with 45 rules applied. Total rules applied 2166 place count 267 transition count 499
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 2170 place count 263 transition count 495
Deduced a syphon composed of 141 places in 1 ms
Iterating global reduction 10 with 4 rules applied. Total rules applied 2174 place count 263 transition count 495
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 144 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2177 place count 263 transition count 567
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2180 place count 260 transition count 552
Deduced a syphon composed of 141 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2183 place count 260 transition count 552
Deduced a syphon composed of 141 places in 0 ms
Applied a total of 2183 rules in 310 ms. Remains 260 /1517 variables (removed 1257) and now considering 552/1942 (removed 1390) transitions.
[2024-05-21 16:12:40] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-21 16:12:40] [INFO ] Flow matrix only has 493 transitions (discarded 59 similar events)
// Phase 1: matrix 493 rows 260 cols
[2024-05-21 16:12:40] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 16:12:40] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 260/1517 places, 552/1942 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 499 ms. Remains : 260/1517 places, 552/1942 transitions.
Built C files in :
/tmp/ltsmin14748462542374693414
[2024-05-21 16:12:40] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14748462542374693414
Running compilation step : cd /tmp/ltsmin14748462542374693414;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14748462542374693414;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14748462542374693414;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1517 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1517/1517 places, 1942/1942 transitions.
Applied a total of 0 rules in 51 ms. Remains 1517 /1517 variables (removed 0) and now considering 1942/1942 (removed 0) transitions.
// Phase 1: matrix 1942 rows 1517 cols
[2024-05-21 16:12:43] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 16:12:43] [INFO ] Implicit Places using invariants in 242 ms returned []
[2024-05-21 16:12:43] [INFO ] Invariant cache hit.
[2024-05-21 16:12:44] [INFO ] Implicit Places using invariants and state equation in 957 ms returned []
Implicit Place search using SMT with State Equation took 1204 ms to find 0 implicit places.
[2024-05-21 16:12:44] [INFO ] Invariant cache hit.
[2024-05-21 16:12:45] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1993 ms. Remains : 1517/1517 places, 1942/1942 transitions.
Built C files in :
/tmp/ltsmin5158459468073938777
[2024-05-21 16:12:45] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5158459468073938777
Running compilation step : cd /tmp/ltsmin5158459468073938777;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5158459468073938777;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5158459468073938777;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-21 16:12:48] [INFO ] Flatten gal took : 53 ms
[2024-05-21 16:12:48] [INFO ] Flatten gal took : 49 ms
[2024-05-21 16:12:48] [INFO ] Time to serialize gal into /tmp/LTL15495056547253359589.gal : 14 ms
[2024-05-21 16:12:48] [INFO ] Time to serialize properties into /tmp/LTL12872427943590961167.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15495056547253359589.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2221957126103470601.hoa' '-atoms' '/tmp/LTL12872427943590961167.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12872427943590961167.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2221957126103470601.hoa
Detected timeout of ITS tools.
[2024-05-21 16:13:03] [INFO ] Flatten gal took : 50 ms
[2024-05-21 16:13:03] [INFO ] Flatten gal took : 43 ms
[2024-05-21 16:13:03] [INFO ] Time to serialize gal into /tmp/LTL4947328968758344154.gal : 7 ms
[2024-05-21 16:13:03] [INFO ] Time to serialize properties into /tmp/LTL1176613153054087005.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4947328968758344154.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1176613153054087005.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G("((p2466==0)||(p2526==1))"))))))
Formula 0 simplified : XXXF!"((p2466==0)||(p2526==1))"
Detected timeout of ITS tools.
[2024-05-21 16:13:18] [INFO ] Flatten gal took : 38 ms
[2024-05-21 16:13:18] [INFO ] Applying decomposition
[2024-05-21 16:13:18] [INFO ] Flatten gal took : 37 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14516584802024765865.txt' '-o' '/tmp/graph14516584802024765865.bin' '-w' '/tmp/graph14516584802024765865.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14516584802024765865.bin' '-l' '-1' '-v' '-w' '/tmp/graph14516584802024765865.weights' '-q' '0' '-e' '0.001'
[2024-05-21 16:13:18] [INFO ] Decomposing Gal with order
[2024-05-21 16:13:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 16:13:19] [INFO ] Removed a total of 485 redundant transitions.
[2024-05-21 16:13:19] [INFO ] Flatten gal took : 117 ms
[2024-05-21 16:13:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 35 ms.
[2024-05-21 16:13:19] [INFO ] Time to serialize gal into /tmp/LTL13251872122002978275.gal : 24 ms
[2024-05-21 16:13:19] [INFO ] Time to serialize properties into /tmp/LTL15008375324875467011.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13251872122002978275.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15008375324875467011.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G("((i36.i3.i1.u598.p2466==0)||(i38.i2.i1.u465.p2526==1))"))))))
Formula 0 simplified : XXXF!"((i36.i3.i1.u598.p2466==0)||(i38.i2.i1.u465.p2526==1))"
Reverse transition relation is NOT exact ! Due to transitions t26, t221, t273, t337, t388, t459, t672, t754, t785, t814, t863, t985, t1145, t1226, t1257, t...2118
Computing Next relation with stutter on 93284 deadlock states
6 unique states visited
6 strongly connected components in search stack
6 transitions explored
6 items max in DFS search stack
756 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.73398,282372,1,0,435410,11613,22021,1.24141e+06,818,42801,1721627
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-05 finished in 64417 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(p0)||(X(p2)&&p1))))'
Support contains 5 out of 1550 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1550/1550 places, 1981/1981 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1538 transition count 1969
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1538 transition count 1969
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 29 place count 1533 transition count 1964
Iterating global reduction 0 with 5 rules applied. Total rules applied 34 place count 1533 transition count 1964
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 37 place count 1530 transition count 1960
Iterating global reduction 0 with 3 rules applied. Total rules applied 40 place count 1530 transition count 1960
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 1530 transition count 1959
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 1528 transition count 1956
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 1528 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 1526 transition count 1954
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 1526 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 50 place count 1526 transition count 1953
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 1525 transition count 1952
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 1525 transition count 1952
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 1524 transition count 1951
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 1524 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 1523 transition count 1950
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 1523 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 1522 transition count 1948
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 1522 transition count 1948
Applied a total of 58 rules in 512 ms. Remains 1522 /1550 variables (removed 28) and now considering 1948/1981 (removed 33) transitions.
// Phase 1: matrix 1948 rows 1522 cols
[2024-05-21 16:13:28] [INFO ] Computed 4 invariants in 19 ms
[2024-05-21 16:13:29] [INFO ] Implicit Places using invariants in 247 ms returned []
[2024-05-21 16:13:29] [INFO ] Invariant cache hit.
[2024-05-21 16:13:30] [INFO ] Implicit Places using invariants and state equation in 1013 ms returned []
Implicit Place search using SMT with State Equation took 1263 ms to find 0 implicit places.
[2024-05-21 16:13:30] [INFO ] Invariant cache hit.
[2024-05-21 16:13:30] [INFO ] Dead Transitions using invariants and state equation in 745 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1522/1550 places, 1948/1981 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2522 ms. Remains : 1522/1550 places, 1948/1981 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=2, aps=[p2:(OR (EQ s54 0) (EQ s1062 1)), p1:(AND (EQ s1230 1) (OR (EQ s54 0) (EQ s1062 1))), p0:(OR (EQ s1452 0) (EQ s564 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1161 reset in 162 ms.
Product exploration explored 100000 steps with 1224 reset in 173 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2134 edges and 1522 vertex of which 1513 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), true, (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0))))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 187 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 127 resets, run finished after 281 ms. (steps per millisecond=35 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 249489 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 249489 steps, saw 75874 distinct states, run finished after 3001 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 9 properties.
[2024-05-21 16:13:35] [INFO ] Invariant cache hit.
[2024-05-21 16:13:35] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 14 ms returned sat
[2024-05-21 16:13:36] [INFO ] After 1119ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:7
[2024-05-21 16:13:37] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 16:13:38] [INFO ] After 1044ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :6
[2024-05-21 16:13:38] [INFO ] After 1686ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :6
Attempting to minimize the solution found.
Minimization took 381 ms.
[2024-05-21 16:13:39] [INFO ] After 2526ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :6
Fused 9 Parikh solutions to 6 different solutions.
Parikh walk visited 2 properties in 58 ms.
Support contains 5 out of 1522 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1522/1522 places, 1948/1948 transitions.
Graph (trivial) has 1847 edges and 1522 vertex of which 692 / 1522 are part of one of the 64 SCC in 1 ms
Free SCC test removed 628 places
Drop transitions removed 792 transitions
Reduce isomorphic transitions removed 792 transitions.
Graph (complete) has 1337 edges and 894 vertex of which 885 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 497 rules applied. Total rules applied 499 place count 885 transition count 655
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 547 rules applied. Total rules applied 1046 place count 395 transition count 598
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 38 rules applied. Total rules applied 1084 place count 358 transition count 597
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1085 place count 357 transition count 597
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 49 Pre rules applied. Total rules applied 1085 place count 357 transition count 548
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 1183 place count 308 transition count 548
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1194 place count 297 transition count 532
Iterating global reduction 4 with 11 rules applied. Total rules applied 1205 place count 297 transition count 532
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1208 place count 297 transition count 529
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1211 place count 294 transition count 529
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1218 place count 287 transition count 521
Iterating global reduction 6 with 7 rules applied. Total rules applied 1225 place count 287 transition count 521
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1231 place count 287 transition count 515
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1232 place count 286 transition count 509
Iterating global reduction 7 with 1 rules applied. Total rules applied 1233 place count 286 transition count 509
Performed 149 Post agglomeration using F-continuation condition with reduction of 95 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 7 with 298 rules applied. Total rules applied 1531 place count 137 transition count 265
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1546 place count 137 transition count 250
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1549 place count 134 transition count 247
Iterating global reduction 8 with 3 rules applied. Total rules applied 1552 place count 134 transition count 247
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1578 place count 121 transition count 231
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1593 place count 121 transition count 216
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1595 place count 120 transition count 215
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1597 place count 120 transition count 213
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1599 place count 119 transition count 212
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1601 place count 119 transition count 210
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1667 place count 86 transition count 255
Drop transitions removed 21 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 11 with 46 rules applied. Total rules applied 1713 place count 86 transition count 209
Discarding 23 places :
Symmetric choice reduction at 12 with 23 rule applications. Total rules 1736 place count 63 transition count 178
Iterating global reduction 12 with 23 rules applied. Total rules applied 1759 place count 63 transition count 178
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1772 place count 63 transition count 165
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1777 place count 58 transition count 155
Iterating global reduction 13 with 5 rules applied. Total rules applied 1782 place count 58 transition count 155
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1787 place count 58 transition count 150
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 1808 place count 58 transition count 129
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1810 place count 56 transition count 123
Iterating global reduction 14 with 2 rules applied. Total rules applied 1812 place count 56 transition count 123
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1814 place count 54 transition count 121
Iterating global reduction 14 with 2 rules applied. Total rules applied 1816 place count 54 transition count 121
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1820 place count 54 transition count 117
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1822 place count 53 transition count 116
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1824 place count 53 transition count 114
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1827 place count 53 transition count 111
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1831 place count 50 transition count 110
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1832 place count 50 transition count 110
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1833 place count 49 transition count 109
Applied a total of 1833 rules in 54 ms. Remains 49 /1522 variables (removed 1473) and now considering 109/1948 (removed 1839) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 49/1522 places, 109/1948 transitions.
Finished random walk after 1340 steps, including 21 resets, run visited all 4 properties in 4 ms. (steps per millisecond=335 )
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND (NOT p1) p0)), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND p1 p0))), true, (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0)))), (G (NOT (AND (NOT p0) (NOT p2) p1))), (G (NOT (AND p0 (NOT p2) p1)))]
False Knowledge obtained : [(F (AND p0 p1)), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (NOT p2)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1))), (F (AND p0 (NOT p2) (NOT p1)))]
Knowledge based reduction with 22 factoid took 579 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 5 out of 1522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1522/1522 places, 1948/1948 transitions.
Applied a total of 0 rules in 37 ms. Remains 1522 /1522 variables (removed 0) and now considering 1948/1948 (removed 0) transitions.
[2024-05-21 16:13:40] [INFO ] Invariant cache hit.
[2024-05-21 16:13:40] [INFO ] Implicit Places using invariants in 183 ms returned []
[2024-05-21 16:13:40] [INFO ] Invariant cache hit.
[2024-05-21 16:13:41] [INFO ] Implicit Places using invariants and state equation in 928 ms returned []
Implicit Place search using SMT with State Equation took 1119 ms to find 0 implicit places.
[2024-05-21 16:13:41] [INFO ] Invariant cache hit.
[2024-05-21 16:13:42] [INFO ] Dead Transitions using invariants and state equation in 735 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1893 ms. Remains : 1522/1522 places, 1948/1948 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2134 edges and 1522 vertex of which 1513 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 16 factoid took 149 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 117 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 48 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-05-21 16:13:42] [INFO ] Invariant cache hit.
[2024-05-21 16:13:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:13:43] [INFO ] After 904ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-21 16:13:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 13 ms returned sat
[2024-05-21 16:13:45] [INFO ] After 951ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2024-05-21 16:13:45] [INFO ] After 1428ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 253 ms.
[2024-05-21 16:13:45] [INFO ] After 2094ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 2 properties in 12 ms.
Support contains 5 out of 1522 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1522/1522 places, 1948/1948 transitions.
Graph (trivial) has 1847 edges and 1522 vertex of which 692 / 1522 are part of one of the 64 SCC in 1 ms
Free SCC test removed 628 places
Drop transitions removed 792 transitions
Reduce isomorphic transitions removed 792 transitions.
Graph (complete) has 1337 edges and 894 vertex of which 885 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 497 rules applied. Total rules applied 499 place count 885 transition count 655
Reduce places removed 490 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 547 rules applied. Total rules applied 1046 place count 395 transition count 598
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 38 rules applied. Total rules applied 1084 place count 358 transition count 597
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1085 place count 357 transition count 597
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 49 Pre rules applied. Total rules applied 1085 place count 357 transition count 548
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 1183 place count 308 transition count 548
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1194 place count 297 transition count 532
Iterating global reduction 4 with 11 rules applied. Total rules applied 1205 place count 297 transition count 532
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1208 place count 297 transition count 529
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1211 place count 294 transition count 529
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1218 place count 287 transition count 521
Iterating global reduction 6 with 7 rules applied. Total rules applied 1225 place count 287 transition count 521
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1231 place count 287 transition count 515
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1232 place count 286 transition count 509
Iterating global reduction 7 with 1 rules applied. Total rules applied 1233 place count 286 transition count 509
Performed 149 Post agglomeration using F-continuation condition with reduction of 95 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 7 with 298 rules applied. Total rules applied 1531 place count 137 transition count 265
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1546 place count 137 transition count 250
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1549 place count 134 transition count 247
Iterating global reduction 8 with 3 rules applied. Total rules applied 1552 place count 134 transition count 247
Performed 13 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1578 place count 121 transition count 231
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 1593 place count 121 transition count 216
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1595 place count 120 transition count 215
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1597 place count 120 transition count 213
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1599 place count 119 transition count 212
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1601 place count 119 transition count 210
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1667 place count 86 transition count 255
Drop transitions removed 21 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 11 with 46 rules applied. Total rules applied 1713 place count 86 transition count 209
Discarding 23 places :
Symmetric choice reduction at 12 with 23 rule applications. Total rules 1736 place count 63 transition count 178
Iterating global reduction 12 with 23 rules applied. Total rules applied 1759 place count 63 transition count 178
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 1772 place count 63 transition count 165
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1777 place count 58 transition count 155
Iterating global reduction 13 with 5 rules applied. Total rules applied 1782 place count 58 transition count 155
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1787 place count 58 transition count 150
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 1808 place count 58 transition count 129
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1810 place count 56 transition count 123
Iterating global reduction 14 with 2 rules applied. Total rules applied 1812 place count 56 transition count 123
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1814 place count 54 transition count 121
Iterating global reduction 14 with 2 rules applied. Total rules applied 1816 place count 54 transition count 121
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1820 place count 54 transition count 117
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1822 place count 53 transition count 116
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1824 place count 53 transition count 114
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1827 place count 53 transition count 111
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1831 place count 50 transition count 110
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1832 place count 50 transition count 110
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1833 place count 49 transition count 109
Applied a total of 1833 rules in 65 ms. Remains 49 /1522 variables (removed 1473) and now considering 109/1948 (removed 1839) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 49/1522 places, 109/1948 transitions.
Finished random walk after 1782 steps, including 28 resets, run visited all 2 properties in 3 ms. (steps per millisecond=594 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 p1)), (F (NOT (AND p0 (NOT p1)))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) (NOT p2))), (F (NOT p2)), (F (AND (NOT p0) p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 16 factoid took 377 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 1225 reset in 163 ms.
Product exploration explored 100000 steps with 1170 reset in 164 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 5 out of 1522 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1522/1522 places, 1948/1948 transitions.
Graph (trivial) has 1847 edges and 1522 vertex of which 692 / 1522 are part of one of the 64 SCC in 2 ms
Free SCC test removed 628 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1401 edges and 894 vertex of which 885 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Performed 477 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 477 rules applied. Total rules applied 479 place count 885 transition count 1216
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 491 place count 885 transition count 1204
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 491 place count 885 transition count 1218
Deduced a syphon composed of 498 places in 0 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 512 place count 885 transition count 1218
Discarding 285 places :
Symmetric choice reduction at 2 with 285 rule applications. Total rules 797 place count 600 transition count 923
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 2 with 285 rules applied. Total rules applied 1082 place count 600 transition count 923
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1094 place count 588 transition count 907
Deduced a syphon composed of 227 places in 0 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1106 place count 588 transition count 907
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1112 place count 588 transition count 901
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1124 place count 576 transition count 889
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1136 place count 576 transition count 889
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1138 place count 574 transition count 885
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1140 place count 574 transition count 885
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1142 place count 572 transition count 881
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1144 place count 572 transition count 881
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1148 place count 568 transition count 877
Deduced a syphon composed of 215 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1152 place count 568 transition count 877
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1153 place count 567 transition count 875
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1154 place count 567 transition count 875
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1155 place count 566 transition count 873
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1156 place count 566 transition count 873
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1158 place count 564 transition count 870
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1160 place count 564 transition count 870
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1162 place count 562 transition count 862
Deduced a syphon composed of 213 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1164 place count 562 transition count 862
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1166 place count 560 transition count 860
Deduced a syphon composed of 212 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1168 place count 560 transition count 860
Performed 110 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 322 places in 0 ms
Iterating global reduction 3 with 110 rules applied. Total rules applied 1278 place count 560 transition count 939
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 3 with 41 rules applied. Total rules applied 1319 place count 560 transition count 898
Discarding 101 places :
Symmetric choice reduction at 4 with 101 rule applications. Total rules 1420 place count 459 transition count 787
Deduced a syphon composed of 231 places in 0 ms
Iterating global reduction 4 with 101 rules applied. Total rules applied 1521 place count 459 transition count 787
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1527 place count 453 transition count 778
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 4 with 6 rules applied. Total rules applied 1533 place count 453 transition count 778
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 232 places in 0 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1540 place count 453 transition count 778
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 1545 place count 453 transition count 773
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 1560 place count 438 transition count 754
Deduced a syphon composed of 221 places in 0 ms
Iterating global reduction 5 with 15 rules applied. Total rules applied 1575 place count 438 transition count 754
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1581 place count 438 transition count 748
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1585 place count 434 transition count 744
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 6 with 4 rules applied. Total rules applied 1589 place count 434 transition count 744
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 6 with 3 rules applied. Total rules applied 1592 place count 434 transition count 744
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1598 place count 434 transition count 738
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1601 place count 431 transition count 735
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 7 with 3 rules applied. Total rules applied 1604 place count 431 transition count 735
Performed 72 Post agglomeration using F-continuation condition with reduction of 125 identical transitions.
Deduced a syphon composed of 289 places in 0 ms
Iterating global reduction 7 with 72 rules applied. Total rules applied 1676 place count 431 transition count 1081
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Iterating post reduction 7 with 125 rules applied. Total rules applied 1801 place count 431 transition count 956
Discarding 128 places :
Symmetric choice reduction at 8 with 128 rule applications. Total rules 1929 place count 303 transition count 603
Deduced a syphon composed of 170 places in 0 ms
Iterating global reduction 8 with 128 rules applied. Total rules applied 2057 place count 303 transition count 603
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 2072 place count 303 transition count 588
Discarding 23 places :
Symmetric choice reduction at 9 with 23 rule applications. Total rules 2095 place count 280 transition count 543
Deduced a syphon composed of 147 places in 1 ms
Iterating global reduction 9 with 23 rules applied. Total rules applied 2118 place count 280 transition count 543
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 150 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2121 place count 280 transition count 595
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2124 place count 277 transition count 566
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2127 place count 277 transition count 566
Deduced a syphon composed of 147 places in 0 ms
Drop transitions removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 9 with 51 rules applied. Total rules applied 2178 place count 277 transition count 515
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2182 place count 273 transition count 511
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 9 with 4 rules applied. Total rules applied 2186 place count 273 transition count 511
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 146 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2189 place count 273 transition count 583
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 2192 place count 270 transition count 568
Deduced a syphon composed of 143 places in 1 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 2195 place count 270 transition count 568
Deduced a syphon composed of 143 places in 1 ms
Applied a total of 2195 rules in 188 ms. Remains 270 /1522 variables (removed 1252) and now considering 568/1948 (removed 1380) transitions.
[2024-05-21 16:13:47] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-21 16:13:47] [INFO ] Flow matrix only has 508 transitions (discarded 60 similar events)
// Phase 1: matrix 508 rows 270 cols
[2024-05-21 16:13:47] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:13:47] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 270/1522 places, 568/1948 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 390 ms. Remains : 270/1522 places, 568/1948 transitions.
Built C files in :
/tmp/ltsmin13216553606862821497
[2024-05-21 16:13:47] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13216553606862821497
Running compilation step : cd /tmp/ltsmin13216553606862821497;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13216553606862821497;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13216553606862821497;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 1522 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1522/1522 places, 1948/1948 transitions.
Applied a total of 0 rules in 46 ms. Remains 1522 /1522 variables (removed 0) and now considering 1948/1948 (removed 0) transitions.
// Phase 1: matrix 1948 rows 1522 cols
[2024-05-21 16:13:50] [INFO ] Computed 4 invariants in 17 ms
[2024-05-21 16:13:51] [INFO ] Implicit Places using invariants in 229 ms returned []
[2024-05-21 16:13:51] [INFO ] Invariant cache hit.
[2024-05-21 16:13:52] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 1226 ms to find 0 implicit places.
[2024-05-21 16:13:52] [INFO ] Invariant cache hit.
[2024-05-21 16:13:52] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2026 ms. Remains : 1522/1522 places, 1948/1948 transitions.
Built C files in :
/tmp/ltsmin10180780055572584962
[2024-05-21 16:13:52] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10180780055572584962
Running compilation step : cd /tmp/ltsmin10180780055572584962;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10180780055572584962;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10180780055572584962;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-21 16:13:55] [INFO ] Flatten gal took : 34 ms
[2024-05-21 16:13:55] [INFO ] Flatten gal took : 34 ms
[2024-05-21 16:13:55] [INFO ] Time to serialize gal into /tmp/LTL17495845838733226089.gal : 9 ms
[2024-05-21 16:13:55] [INFO ] Time to serialize properties into /tmp/LTL1588082467294624616.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17495845838733226089.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9770815953740751338.hoa' '-atoms' '/tmp/LTL1588082467294624616.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL1588082467294624616.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9770815953740751338.hoa
Detected timeout of ITS tools.
[2024-05-21 16:14:11] [INFO ] Flatten gal took : 33 ms
[2024-05-21 16:14:11] [INFO ] Flatten gal took : 32 ms
[2024-05-21 16:14:11] [INFO ] Time to serialize gal into /tmp/LTL5201538375943775897.gal : 7 ms
[2024-05-21 16:14:11] [INFO ] Time to serialize properties into /tmp/LTL8520883381882219230.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5201538375943775897.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8520883381882219230.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((("((p2451==0)||(p967==1))")U((G("((p2451==0)||(p967==1))"))||((("(p2077==1)")&&(X("((p109==0)||(p1837==1))")))&&("((p109==0)||(p183...167
Formula 0 simplified : !"((p2451==0)||(p967==1))" M (!"((p109==0)||(p1837==1))" | !"(p2077==1)" | X!"((p109==0)||(p1837==1))")
Detected timeout of ITS tools.
[2024-05-21 16:14:26] [INFO ] Flatten gal took : 33 ms
[2024-05-21 16:14:26] [INFO ] Applying decomposition
[2024-05-21 16:14:26] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3083957150286799200.txt' '-o' '/tmp/graph3083957150286799200.bin' '-w' '/tmp/graph3083957150286799200.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3083957150286799200.bin' '-l' '-1' '-v' '-w' '/tmp/graph3083957150286799200.weights' '-q' '0' '-e' '0.001'
[2024-05-21 16:14:26] [INFO ] Decomposing Gal with order
[2024-05-21 16:14:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 16:14:26] [INFO ] Removed a total of 559 redundant transitions.
[2024-05-21 16:14:26] [INFO ] Flatten gal took : 70 ms
[2024-05-21 16:14:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 20 ms.
[2024-05-21 16:14:26] [INFO ] Time to serialize gal into /tmp/LTL11529591545819534496.gal : 14 ms
[2024-05-21 16:14:26] [INFO ] Time to serialize properties into /tmp/LTL15642116677562060945.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11529591545819534496.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15642116677562060945.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((("((i37.u608.p2451==0)||(i14.i0.i2.u231.p967==1))")U((G("((i37.u608.p2451==0)||(i14.i0.i2.u231.p967==1))"))||((("(i29.u512.p2077==1...268
Formula 0 simplified : !"((i37.u608.p2451==0)||(i14.i0.i2.u231.p967==1))" M (!"((i0.u19.p109==0)||(i24.i2.i5.u440.p1837==1))" | !"(i29.u512.p2077==1)" | X!...203
Reverse transition relation is NOT exact ! Due to transitions t26, t192, t221, t273, t304, t388, t459, t508, t672, t754, t814, t863, t985, t1145, t1174, t1...2103
Computing Next relation with stutter on 97856 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1983356065380264746
[2024-05-21 16:14:41] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1983356065380264746
Running compilation step : cd /tmp/ltsmin1983356065380264746;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1983356065380264746;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1983356065380264746;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-07 finished in 76372 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X((p1||G(p2))))))'
Support contains 3 out of 1550 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1550/1550 places, 1981/1981 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1535 transition count 1966
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1535 transition count 1966
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 38 place count 1527 transition count 1958
Iterating global reduction 0 with 8 rules applied. Total rules applied 46 place count 1527 transition count 1958
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 1522 transition count 1951
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 1522 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 57 place count 1522 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 1519 transition count 1946
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 1519 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 66 place count 1516 transition count 1943
Iterating global reduction 1 with 3 rules applied. Total rules applied 69 place count 1516 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 70 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 72 place count 1514 transition count 1940
Iterating global reduction 2 with 2 rules applied. Total rules applied 74 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 76 place count 1512 transition count 1938
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 1512 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 80 place count 1510 transition count 1935
Iterating global reduction 2 with 2 rules applied. Total rules applied 82 place count 1510 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 1509 transition count 1933
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 1509 transition count 1933
Applied a total of 84 rules in 374 ms. Remains 1509 /1550 variables (removed 41) and now considering 1933/1981 (removed 48) transitions.
// Phase 1: matrix 1933 rows 1509 cols
[2024-05-21 16:14:45] [INFO ] Computed 4 invariants in 19 ms
[2024-05-21 16:14:45] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-05-21 16:14:45] [INFO ] Invariant cache hit.
[2024-05-21 16:14:46] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1138 ms to find 0 implicit places.
[2024-05-21 16:14:46] [INFO ] Invariant cache hit.
[2024-05-21 16:14:46] [INFO ] Dead Transitions using invariants and state equation in 722 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1550 places, 1933/1981 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2235 ms. Remains : 1509/1550 places, 1933/1981 transitions.
Stuttering acceptance computed with spot in 137 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s1100 0), p1:(AND (EQ s469 0) (EQ s938 1)), p2:(EQ s1100 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1183 reset in 117 ms.
Entered a terminal (fully accepting) state of product in 46403 steps with 550 reset in 62 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-09 finished in 2580 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&G(p1)))))'
Support contains 4 out of 1550 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1550/1550 places, 1981/1981 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 1535 transition count 1966
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 1535 transition count 1966
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 37 place count 1528 transition count 1959
Iterating global reduction 0 with 7 rules applied. Total rules applied 44 place count 1528 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 48 place count 1524 transition count 1953
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 1524 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 55 place count 1521 transition count 1949
Iterating global reduction 0 with 3 rules applied. Total rules applied 58 place count 1521 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 61 place count 1518 transition count 1946
Iterating global reduction 0 with 3 rules applied. Total rules applied 64 place count 1518 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 65 place count 1518 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 67 place count 1516 transition count 1943
Iterating global reduction 1 with 2 rules applied. Total rules applied 69 place count 1516 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 71 place count 1514 transition count 1941
Iterating global reduction 1 with 2 rules applied. Total rules applied 73 place count 1514 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 75 place count 1512 transition count 1938
Iterating global reduction 1 with 2 rules applied. Total rules applied 77 place count 1512 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 1511 transition count 1936
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 1511 transition count 1936
Applied a total of 79 rules in 367 ms. Remains 1511 /1550 variables (removed 39) and now considering 1936/1981 (removed 45) transitions.
// Phase 1: matrix 1936 rows 1511 cols
[2024-05-21 16:14:47] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 16:14:47] [INFO ] Implicit Places using invariants in 209 ms returned []
[2024-05-21 16:14:47] [INFO ] Invariant cache hit.
[2024-05-21 16:14:48] [INFO ] Implicit Places using invariants and state equation in 965 ms returned []
Implicit Place search using SMT with State Equation took 1177 ms to find 0 implicit places.
[2024-05-21 16:14:48] [INFO ] Invariant cache hit.
[2024-05-21 16:14:49] [INFO ] Dead Transitions using invariants and state equation in 725 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1550 places, 1936/1981 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2273 ms. Remains : 1511/1550 places, 1936/1981 transitions.
Stuttering acceptance computed with spot in 175 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 0}, { cond=(NOT p1), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(OR (EQ s735 0) (EQ s231 1)), p0:(AND (EQ s251 0) (EQ s572 1))], 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 51 steps with 0 reset in 0 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-11 finished in 2483 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((G(F(p1))&&p0))&&X(F(p2))))'
Support contains 3 out of 1550 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1550/1550 places, 1981/1981 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1536 transition count 1967
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1536 transition count 1967
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 1529 transition count 1960
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 1529 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 47 place count 1524 transition count 1953
Iterating global reduction 0 with 5 rules applied. Total rules applied 52 place count 1524 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 53 place count 1524 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 56 place count 1521 transition count 1948
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 1521 transition count 1948
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 62 place count 1518 transition count 1945
Iterating global reduction 1 with 3 rules applied. Total rules applied 65 place count 1518 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 66 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 68 place count 1516 transition count 1942
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 1516 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 72 place count 1514 transition count 1940
Iterating global reduction 2 with 2 rules applied. Total rules applied 74 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 76 place count 1512 transition count 1937
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 1512 transition count 1937
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 1511 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 1511 transition count 1935
Applied a total of 80 rules in 397 ms. Remains 1511 /1550 variables (removed 39) and now considering 1935/1981 (removed 46) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2024-05-21 16:14:50] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 16:14:50] [INFO ] Implicit Places using invariants in 236 ms returned []
[2024-05-21 16:14:50] [INFO ] Invariant cache hit.
[2024-05-21 16:14:51] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
[2024-05-21 16:14:51] [INFO ] Invariant cache hit.
[2024-05-21 16:14:52] [INFO ] Dead Transitions using invariants and state equation in 741 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1550 places, 1935/1981 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2336 ms. Remains : 1511/1550 places, 1935/1981 transitions.
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}, { cond=(NOT p2), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s1251 1) (OR (EQ s1262 0) (EQ s1260 1))), p1:(EQ s1251 1), p2:(OR (EQ s1262 0) (EQ s1260 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 167 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-12 finished in 2623 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0)) U p1)))'
Support contains 3 out of 1550 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1550/1550 places, 1981/1981 transitions.
Graph (trivial) has 1880 edges and 1550 vertex of which 701 / 1550 are part of one of the 63 SCC in 2 ms
Free SCC test removed 638 places
Ensure Unique test removed 741 transitions
Reduce isomorphic transitions removed 741 transitions.
Graph (complete) has 1424 edges and 912 vertex of which 903 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 487 transitions
Trivial Post-agglo rules discarded 487 transitions
Performed 487 trivial Post agglomeration. Transition count delta: 487
Iterating post reduction 0 with 487 rules applied. Total rules applied 489 place count 902 transition count 747
Reduce places removed 487 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 511 rules applied. Total rules applied 1000 place count 415 transition count 723
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1013 place count 403 transition count 722
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1014 place count 402 transition count 722
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1014 place count 402 transition count 675
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1108 place count 355 transition count 675
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1127 place count 336 transition count 647
Iterating global reduction 4 with 19 rules applied. Total rules applied 1146 place count 336 transition count 647
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 4 rules applied. Total rules applied 1150 place count 336 transition count 643
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1153 place count 333 transition count 643
Discarding 13 places :
Symmetric choice reduction at 6 with 13 rule applications. Total rules 1166 place count 320 transition count 626
Iterating global reduction 6 with 13 rules applied. Total rules applied 1179 place count 320 transition count 626
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 8 rules applied. Total rules applied 1187 place count 320 transition count 618
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1188 place count 319 transition count 618
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1192 place count 315 transition count 610
Iterating global reduction 8 with 4 rules applied. Total rules applied 1196 place count 315 transition count 610
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1199 place count 312 transition count 604
Iterating global reduction 8 with 3 rules applied. Total rules applied 1202 place count 312 transition count 604
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1203 place count 312 transition count 603
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1205 place count 310 transition count 599
Iterating global reduction 9 with 2 rules applied. Total rules applied 1207 place count 310 transition count 599
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1209 place count 308 transition count 595
Iterating global reduction 9 with 2 rules applied. Total rules applied 1211 place count 308 transition count 595
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1213 place count 306 transition count 591
Iterating global reduction 9 with 2 rules applied. Total rules applied 1215 place count 306 transition count 591
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1216 place count 305 transition count 584
Iterating global reduction 9 with 1 rules applied. Total rules applied 1217 place count 305 transition count 584
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 1 rules applied. Total rules applied 1218 place count 305 transition count 583
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1219 place count 304 transition count 583
Performed 140 Post agglomeration using F-continuation condition with reduction of 81 identical transitions.
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 11 with 280 rules applied. Total rules applied 1499 place count 164 transition count 362
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 1510 place count 164 transition count 351
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1514 place count 160 transition count 346
Iterating global reduction 12 with 4 rules applied. Total rules applied 1518 place count 160 transition count 346
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 12 with 24 rules applied. Total rules applied 1542 place count 148 transition count 332
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 12 with 12 rules applied. Total rules applied 1554 place count 148 transition count 320
Performed 18 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 13 with 36 rules applied. Total rules applied 1590 place count 130 transition count 366
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 13 with 19 rules applied. Total rules applied 1609 place count 130 transition count 347
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1618 place count 121 transition count 329
Iterating global reduction 14 with 9 rules applied. Total rules applied 1627 place count 121 transition count 329
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 1633 place count 121 transition count 323
Drop transitions removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 15 with 37 rules applied. Total rules applied 1670 place count 121 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1671 place count 120 transition count 285
Applied a total of 1671 rules in 81 ms. Remains 120 /1550 variables (removed 1430) and now considering 285/1981 (removed 1696) transitions.
[2024-05-21 16:14:52] [INFO ] Flow matrix only has 227 transitions (discarded 58 similar events)
// Phase 1: matrix 227 rows 120 cols
[2024-05-21 16:14:52] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:14:52] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-21 16:14:52] [INFO ] Flow matrix only has 227 transitions (discarded 58 similar events)
[2024-05-21 16:14:52] [INFO ] Invariant cache hit.
[2024-05-21 16:14:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 16:14:52] [INFO ] Implicit Places using invariants and state equation in 142 ms returned [45]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 226 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 119/1550 places, 285/1981 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 284
Applied a total of 2 rules in 6 ms. Remains 118 /119 variables (removed 1) and now considering 284/285 (removed 1) transitions.
[2024-05-21 16:14:52] [INFO ] Flow matrix only has 226 transitions (discarded 58 similar events)
// Phase 1: matrix 226 rows 118 cols
[2024-05-21 16:14:52] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 16:14:52] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-21 16:14:52] [INFO ] Flow matrix only has 226 transitions (discarded 58 similar events)
[2024-05-21 16:14:52] [INFO ] Invariant cache hit.
[2024-05-21 16:14:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-21 16:14:52] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 118/1550 places, 284/1981 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 482 ms. Remains : 118/1550 places, 284/1981 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudReconfiguration-PT-319-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s39 1) (EQ s106 0) (EQ s8 1)), p0:(EQ s39 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 12652 steps with 2014 reset in 22 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-319-LTLCardinality-13 finished in 643 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(p0)||(X(p2)&&p1))))'
[2024-05-21 16:14:53] [INFO ] Flatten gal took : 32 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5439224638885535721
[2024-05-21 16:14:53] [INFO ] Too many transitions (1981) to apply POR reductions. Disabling POR matrices.
[2024-05-21 16:14:53] [INFO ] Applying decomposition
[2024-05-21 16:14:53] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5439224638885535721
Running compilation step : cd /tmp/ltsmin5439224638885535721;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-21 16:14:53] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph17902246681716324480.txt' '-o' '/tmp/graph17902246681716324480.bin' '-w' '/tmp/graph17902246681716324480.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17902246681716324480.bin' '-l' '-1' '-v' '-w' '/tmp/graph17902246681716324480.weights' '-q' '0' '-e' '0.001'
[2024-05-21 16:14:53] [INFO ] Decomposing Gal with order
[2024-05-21 16:14:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 16:14:53] [INFO ] Removed a total of 533 redundant transitions.
[2024-05-21 16:14:53] [INFO ] Flatten gal took : 61 ms
[2024-05-21 16:14:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 21 ms.
[2024-05-21 16:14:53] [INFO ] Time to serialize gal into /tmp/LTLCardinality2441332801559601442.gal : 14 ms
[2024-05-21 16:14:53] [INFO ] Time to serialize properties into /tmp/LTLCardinality14379178623645506435.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality2441332801559601442.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14379178623645506435.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((("((i8.i1.i2.u595.p2451==0)||(i15.i1.i1.u223.p967==1))")U((G("((i8.i1.i2.u595.p2451==0)||(i15.i1.i1.u223.p967==1))"))||(("((i31.u49...286
Formula 0 simplified : !"((i8.i1.i2.u595.p2451==0)||(i15.i1.i1.u223.p967==1))" M (!"((i31.u495.p2077==1)&&((i1.i0.i0.u24.p109==0)||(i27.i0.i7.u433.p1837==1...218
Compilation finished in 3560 ms.
Running link step : cd /tmp/ltsmin5439224638885535721;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin5439224638885535721;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '((LTLAPp0==true) U ([]((LTLAPp0==true))||(X((LTLAPp2==true))&&(LTLAPp1==true))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t26, t192, t273, t337, t388, t459, t672, t754, t785, t863, t985, t1145, t1226, t1257, t1286, ...2120
Computing Next relation with stutter on 106516 deadlock states
LTSmin run took 9979 ms.
FORMULA CloudReconfiguration-PT-319-LTLCardinality-07 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 182529 ms.

BK_STOP 1716308107666

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="CloudReconfiguration-PT-319"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CloudReconfiguration-PT-319, 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 r109-tall-171624208000162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-319.tgz
mv CloudReconfiguration-PT-319 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 ;