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.r241-tall-171649628200153.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 LamportFastMutEx-COL-7, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628200153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.5K Apr 13 07:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 13 07:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 13 07:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 13 07:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 07:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Apr 13 07:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Apr 13 07:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 13 07:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 43K 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 LamportFastMutEx-COL-7-LTLFireability-00
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-01
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-02
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-03
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-04
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-05
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-06
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-07
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-08
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-09
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-10
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-11
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-12
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-13
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-14
FORMULA_NAME LamportFastMutEx-COL-7-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716554916982

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-7
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202304061127
[2024-05-24 12:48:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 12:48:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 12:48:38] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-24 12:48:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-24 12:48:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 701 ms
[2024-05-24 12:48:39] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 264 PT places and 672.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2024-05-24 12:48:39] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 5 ms.
[2024-05-24 12:48:39] [INFO ] Skeletonized 12 HLPN properties in 2 ms. Removed 4 properties that had guard overlaps.
Initial state reduction rules removed 2 formulas.
FORMULA LamportFastMutEx-COL-7-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-7-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 7808 steps, including 2 resets, run visited all 11 properties in 38 ms. (steps per millisecond=205 )
Parikh walk visited 0 properties in 1 ms.
[2024-05-24 12:48:39] [INFO ] Flatten gal took : 13 ms
[2024-05-24 12:48:39] [INFO ] Flatten gal took : 3 ms
Domain [pid(8), pid(8)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-24 12:48:39] [INFO ] Unfolded HLPN to a Petri net with 264 places and 536 transitions 2352 arcs in 20 ms.
[2024-05-24 12:48:39] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 45 places in 3 ms
Reduce places removed 45 places and 74 transitions.
FORMULA LamportFastMutEx-COL-7-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 142 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 13 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:48:39] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2024-05-24 12:48:39] [INFO ] Computed 65 invariants in 8 ms
[2024-05-24 12:48:39] [INFO ] Implicit Places using invariants in 231 ms returned []
[2024-05-24 12:48:39] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:48:39] [INFO ] Invariant cache hit.
[2024-05-24 12:48:39] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 12:48:40] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
[2024-05-24 12:48:40] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:48:40] [INFO ] Invariant cache hit.
[2024-05-24 12:48:40] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 672 ms. Remains : 219/219 places, 462/462 transitions.
Support contains 142 out of 219 places after structural reductions.
[2024-05-24 12:48:40] [INFO ] Flatten gal took : 46 ms
[2024-05-24 12:48:40] [INFO ] Flatten gal took : 49 ms
[2024-05-24 12:48:40] [INFO ] Input system was already deterministic with 462 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 17) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-24 12:48:40] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:48:40] [INFO ] Invariant cache hit.
[2024-05-24 12:48:40] [INFO ] [Real]Absence check using 65 positive place invariants in 58 ms returned sat
[2024-05-24 12:48:41] [INFO ] After 309ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 12:48:41] [INFO ] [Nat]Absence check using 65 positive place invariants in 18 ms returned sat
[2024-05-24 12:48:41] [INFO ] After 189ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 12:48:41] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 12:48:41] [INFO ] After 139ms SMT Verify possible using 91 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 12:48:41] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 3 ms to minimize.
[2024-05-24 12:48:41] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 1 ms to minimize.
[2024-05-24 12:48:41] [INFO ] Deduced a trap composed of 9 places in 119 ms of which 2 ms to minimize.
[2024-05-24 12:48:42] [INFO ] Deduced a trap composed of 50 places in 144 ms of which 2 ms to minimize.
[2024-05-24 12:48:42] [INFO ] Deduced a trap composed of 9 places in 115 ms of which 1 ms to minimize.
[2024-05-24 12:48:42] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 1 ms to minimize.
[2024-05-24 12:48:42] [INFO ] Deduced a trap composed of 29 places in 90 ms of which 0 ms to minimize.
[2024-05-24 12:48:42] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 905 ms
[2024-05-24 12:48:42] [INFO ] After 1147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2024-05-24 12:48:42] [INFO ] After 1508ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 22 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 35 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 212/219 places, 455/462 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1141328 steps, run timeout after 3001 ms. (steps per millisecond=380 ) properties seen :{}
Probabilistic random walk after 1141328 steps, saw 490176 distinct states, run finished after 3002 ms. (steps per millisecond=380 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-24 12:48:45] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 212 cols
[2024-05-24 12:48:45] [INFO ] Computed 65 invariants in 9 ms
[2024-05-24 12:48:45] [INFO ] [Real]Absence check using 65 positive place invariants in 9 ms returned sat
[2024-05-24 12:48:46] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 12:48:46] [INFO ] [Nat]Absence check using 65 positive place invariants in 16 ms returned sat
[2024-05-24 12:48:46] [INFO ] After 148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 12:48:46] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 12:48:46] [INFO ] After 129ms SMT Verify possible using 91 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 12:48:46] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 1 ms to minimize.
[2024-05-24 12:48:46] [INFO ] Deduced a trap composed of 28 places in 74 ms of which 0 ms to minimize.
[2024-05-24 12:48:46] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 0 ms to minimize.
[2024-05-24 12:48:46] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 0 ms to minimize.
[2024-05-24 12:48:46] [INFO ] Deduced a trap composed of 31 places in 67 ms of which 0 ms to minimize.
[2024-05-24 12:48:46] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 0 ms to minimize.
[2024-05-24 12:48:46] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 556 ms
[2024-05-24 12:48:46] [INFO ] After 764ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 84 ms.
[2024-05-24 12:48:47] [INFO ] After 1066ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 22 out of 212 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 455/455 transitions.
Applied a total of 0 rules in 26 ms. Remains 212 /212 variables (removed 0) and now considering 455/455 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 212/212 places, 455/455 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 455/455 transitions.
Applied a total of 0 rules in 14 ms. Remains 212 /212 variables (removed 0) and now considering 455/455 (removed 0) transitions.
[2024-05-24 12:48:47] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:48:47] [INFO ] Invariant cache hit.
[2024-05-24 12:48:47] [INFO ] Implicit Places using invariants in 139 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 142 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 205/212 places, 455/455 transitions.
Applied a total of 0 rules in 11 ms. Remains 205 /205 variables (removed 0) and now considering 455/455 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 167 ms. Remains : 205/212 places, 455/455 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1142623 steps, run timeout after 3001 ms. (steps per millisecond=380 ) properties seen :{}
Probabilistic random walk after 1142623 steps, saw 490097 distinct states, run finished after 3001 ms. (steps per millisecond=380 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-24 12:48:50] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 205 cols
[2024-05-24 12:48:50] [INFO ] Computed 58 invariants in 10 ms
[2024-05-24 12:48:50] [INFO ] [Real]Absence check using 58 positive place invariants in 10 ms returned sat
[2024-05-24 12:48:50] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 12:48:50] [INFO ] [Nat]Absence check using 58 positive place invariants in 9 ms returned sat
[2024-05-24 12:48:50] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 12:48:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:48:50] [INFO ] After 95ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-24 12:48:51] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 0 ms to minimize.
[2024-05-24 12:48:51] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 0 ms to minimize.
[2024-05-24 12:48:51] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 1 ms to minimize.
[2024-05-24 12:48:51] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 0 ms to minimize.
[2024-05-24 12:48:51] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 0 ms to minimize.
[2024-05-24 12:48:51] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2024-05-24 12:48:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 565 ms
[2024-05-24 12:48:51] [INFO ] After 734ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 81 ms.
[2024-05-24 12:48:51] [INFO ] After 1005ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 22 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 455/455 transitions.
Applied a total of 0 rules in 17 ms. Remains 205 /205 variables (removed 0) and now considering 455/455 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 205/205 places, 455/455 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 455/455 transitions.
Applied a total of 0 rules in 11 ms. Remains 205 /205 variables (removed 0) and now considering 455/455 (removed 0) transitions.
[2024-05-24 12:48:51] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:48:51] [INFO ] Invariant cache hit.
[2024-05-24 12:48:51] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-24 12:48:51] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:48:51] [INFO ] Invariant cache hit.
[2024-05-24 12:48:51] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:48:51] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
[2024-05-24 12:48:51] [INFO ] Redundant transitions in 27 ms returned []
[2024-05-24 12:48:51] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:48:51] [INFO ] Invariant cache hit.
[2024-05-24 12:48:52] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 564 ms. Remains : 205/205 places, 455/455 transitions.
Graph (trivial) has 196 edges and 205 vertex of which 35 / 205 are part of one of the 7 SCC in 3 ms
Free SCC test removed 28 places
Drop transitions removed 77 transitions
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 161 transitions.
Graph (complete) has 525 edges and 177 vertex of which 169 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 51 place count 169 transition count 245
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 49 Pre rules applied. Total rules applied 51 place count 169 transition count 196
Deduced a syphon composed of 49 places in 0 ms
Ensure Unique test removed 42 places
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 1 with 140 rules applied. Total rules applied 191 place count 78 transition count 196
Free-agglomeration rule applied 14 times.
Iterating global reduction 1 with 14 rules applied. Total rules applied 205 place count 78 transition count 182
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 219 place count 64 transition count 182
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 226 place count 64 transition count 182
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 233 place count 64 transition count 175
Applied a total of 233 rules in 43 ms. Remains 64 /205 variables (removed 141) and now considering 175/455 (removed 280) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 175 rows 64 cols
[2024-05-24 12:48:52] [INFO ] Computed 15 invariants in 1 ms
[2024-05-24 12:48:52] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 12:48:52] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-24 12:48:52] [INFO ] [Nat]Absence check using 15 positive place invariants in 1 ms returned sat
[2024-05-24 12:48:52] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-24 12:48:52] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2024-05-24 12:48:52] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize.
[2024-05-24 12:48:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 72 ms
[2024-05-24 12:48:52] [INFO ] After 236ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 67 ms.
[2024-05-24 12:48:52] [INFO ] After 333ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Computed a total of 1 stabilizing places and 7 stable transitions
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 14 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 40 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
[2024-05-24 12:48:52] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 212 cols
[2024-05-24 12:48:52] [INFO ] Computed 65 invariants in 4 ms
[2024-05-24 12:48:53] [INFO ] Implicit Places using invariants in 129 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 131 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/219 places, 455/462 transitions.
Applied a total of 0 rules in 10 ms. Remains 205 /205 variables (removed 0) and now considering 455/455 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 182 ms. Remains : 205/219 places, 455/462 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 127 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (LT s16 1) (LT s177 1)) (OR (LT s19 1) (LT s180 1)) (OR (LT s20 1) (LT s181 1)) (OR (LT s17 1) (LT s178 1)) (OR (LT s18 1) (LT s179 1)) (OR (L...], nbAcceptance=1, 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 0 reset in 443 ms.
Stack based approach found an accepted trace after 863 steps with 0 reset with depth 864 and stack size 864 in 3 ms.
FORMULA LamportFastMutEx-COL-7-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-7-LTLFireability-00 finished in 800 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) U (F(p2)||p1)))'
Support contains 51 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 16 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
[2024-05-24 12:48:53] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:48:53] [INFO ] Invariant cache hit.
[2024-05-24 12:48:53] [INFO ] Implicit Places using invariants in 113 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 114 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/219 places, 455/462 transitions.
Applied a total of 0 rules in 7 ms. Remains 205 /205 variables (removed 0) and now considering 455/455 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 138 ms. Remains : 205/219 places, 455/462 transitions.
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s24 1) (GEQ s198 1)) (AND (GEQ s34 1) (GEQ s203 1)) (AND (GEQ s26 1) (GEQ s199 1)) (AND (GEQ s32 1) (GEQ s202 1)) (AND (GEQ s28 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 6958 reset in 503 ms.
Product exploration explored 100000 steps with 6951 reset in 473 ms.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) p0))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 111 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(NOT p2)]
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 (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) p0))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0))))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 11 factoid took 161 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p2)]
[2024-05-24 12:48:55] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 205 cols
[2024-05-24 12:48:55] [INFO ] Computed 58 invariants in 2 ms
[2024-05-24 12:48:55] [INFO ] [Real]Absence check using 58 positive place invariants in 19 ms returned sat
[2024-05-24 12:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:48:55] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2024-05-24 12:48:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:48:56] [INFO ] [Nat]Absence check using 58 positive place invariants in 21 ms returned sat
[2024-05-24 12:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:48:56] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2024-05-24 12:48:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:48:56] [INFO ] [Nat]Added 42 Read/Feed constraints in 11 ms returned sat
[2024-05-24 12:48:56] [INFO ] Deduced a trap composed of 39 places in 81 ms of which 0 ms to minimize.
[2024-05-24 12:48:56] [INFO ] Deduced a trap composed of 32 places in 67 ms of which 0 ms to minimize.
[2024-05-24 12:48:56] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 0 ms to minimize.
[2024-05-24 12:48:56] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 3 ms to minimize.
[2024-05-24 12:48:56] [INFO ] Deduced a trap composed of 28 places in 75 ms of which 1 ms to minimize.
[2024-05-24 12:48:56] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 1 ms to minimize.
[2024-05-24 12:48:56] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 1 ms to minimize.
[2024-05-24 12:48:56] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 1 ms to minimize.
[2024-05-24 12:48:57] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 1 ms to minimize.
[2024-05-24 12:48:57] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 4 ms to minimize.
[2024-05-24 12:48:57] [INFO ] Deduced a trap composed of 8 places in 76 ms of which 1 ms to minimize.
[2024-05-24 12:48:57] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 0 ms to minimize.
[2024-05-24 12:48:57] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 0 ms to minimize.
[2024-05-24 12:48:57] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
[2024-05-24 12:48:57] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1199 ms
[2024-05-24 12:48:57] [INFO ] Computed and/alt/rep : 294/1757/294 causal constraints (skipped 28 transitions) in 24 ms.
[2024-05-24 12:48:59] [INFO ] Added : 230 causal constraints over 46 iterations in 1556 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 15 out of 205 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 455/455 transitions.
Applied a total of 0 rules in 8 ms. Remains 205 /205 variables (removed 0) and now considering 455/455 (removed 0) transitions.
[2024-05-24 12:48:59] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:48:59] [INFO ] Invariant cache hit.
[2024-05-24 12:48:59] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-24 12:48:59] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:48:59] [INFO ] Invariant cache hit.
[2024-05-24 12:48:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:48:59] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2024-05-24 12:48:59] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-24 12:48:59] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:48:59] [INFO ] Invariant cache hit.
[2024-05-24 12:48:59] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 529 ms. Remains : 205/205 places, 455/455 transitions.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p2)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p2)]
[2024-05-24 12:48:59] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:48:59] [INFO ] Invariant cache hit.
[2024-05-24 12:49:00] [INFO ] [Real]Absence check using 58 positive place invariants in 18 ms returned sat
[2024-05-24 12:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:49:00] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2024-05-24 12:49:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:49:00] [INFO ] [Nat]Absence check using 58 positive place invariants in 20 ms returned sat
[2024-05-24 12:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:49:00] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 12:49:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:49:00] [INFO ] [Nat]Added 42 Read/Feed constraints in 16 ms returned sat
[2024-05-24 12:49:00] [INFO ] Deduced a trap composed of 8 places in 73 ms of which 1 ms to minimize.
[2024-05-24 12:49:00] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 1 ms to minimize.
[2024-05-24 12:49:00] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 1 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 1 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Deduced a trap composed of 53 places in 71 ms of which 0 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 0 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Deduced a trap composed of 16 places in 70 ms of which 1 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Deduced a trap composed of 21 places in 68 ms of which 1 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 0 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 1 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 1 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 1 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 0 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 0 ms to minimize.
[2024-05-24 12:49:01] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1103 ms
[2024-05-24 12:49:01] [INFO ] Computed and/alt/rep : 294/1757/294 causal constraints (skipped 28 transitions) in 23 ms.
[2024-05-24 12:49:03] [INFO ] Added : 236 causal constraints over 48 iterations in 1572 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 49 ms :[(NOT p2)]
Product exploration explored 100000 steps with 6986 reset in 393 ms.
Product exploration explored 100000 steps with 6940 reset in 410 ms.
Built C files in :
/tmp/ltsmin13764713499226842082
[2024-05-24 12:49:04] [INFO ] Computing symmetric may disable matrix : 455 transitions.
[2024-05-24 12:49:04] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:49:04] [INFO ] Computing symmetric may enable matrix : 455 transitions.
[2024-05-24 12:49:04] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:49:04] [INFO ] Computing Do-Not-Accords matrix : 455 transitions.
[2024-05-24 12:49:04] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:49:04] [INFO ] Built C files in 83ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13764713499226842082
Running compilation step : cd /tmp/ltsmin13764713499226842082;'/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 1030 ms.
Running link step : cd /tmp/ltsmin13764713499226842082;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin13764713499226842082;'/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/stateBased8558276634115868525.hoa' '--buchi-type=spotba'
LTSmin run took 1408 ms.
FORMULA LamportFastMutEx-COL-7-LTLFireability-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-7-LTLFireability-01 finished in 13135 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(G((F(p1)&&p0))))'
Support contains 35 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:49:06] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2024-05-24 12:49:06] [INFO ] Computed 65 invariants in 2 ms
[2024-05-24 12:49:06] [INFO ] Implicit Places using invariants in 131 ms returned [135, 136, 137, 138, 139, 140, 141]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 132 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/219 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 212/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (AND (GEQ s26 1) (GEQ s45 1)) (AND (GEQ s31 1) (GEQ s48 1)) (AND (GEQ s34 1) (GEQ s49 1)) (AND (GEQ s36 1) (GEQ s50 1)) (AND (GEQ s33 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-7-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-7-LTLFireability-03 finished in 289 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((X(p0)&&F(!p0))))))'
Support contains 15 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 4 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:49:07] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:49:07] [INFO ] Invariant cache hit.
[2024-05-24 12:49:07] [INFO ] Implicit Places using invariants in 139 ms returned [135, 136, 137, 138, 139, 140, 141]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 140 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/219 places, 462/462 transitions.
Applied a total of 0 rules in 1 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 146 ms. Remains : 212/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 172 ms :[true, true, true, (NOT p0), p0]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (LT s22 1) (LT s60 1)) (OR (LT s22 1) (LT s58 1)) (OR (LT s22 1) (LT s64 1)) (OR (LT s17 1) (LT s61 1)) (OR (LT s22 1) (LT s62 1)) (OR (LT s17...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 15327 reset in 365 ms.
Product exploration explored 100000 steps with 15177 reset in 395 ms.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [p0, true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 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 202 ms :[true, true, true, (NOT p0), p0]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 77 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 184 ms :[true, true, true, (NOT p0), p0]
Stuttering acceptance computed with spot in 233 ms :[true, true, true, (NOT p0), p0]
[2024-05-24 12:49:09] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 212 cols
[2024-05-24 12:49:09] [INFO ] Computed 58 invariants in 3 ms
Proved EG true
Knowledge obtained : [p0, true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), true]
Knowledge based reduction with 3 factoid took 119 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 181 ms :[true, true, true, (NOT p0), p0]
Support contains 15 out of 212 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 212/212 places, 462/462 transitions.
Applied a total of 0 rules in 1 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:49:09] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:49:09] [INFO ] Invariant cache hit.
[2024-05-24 12:49:09] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-24 12:49:09] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:49:09] [INFO ] Invariant cache hit.
[2024-05-24 12:49:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:49:09] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
[2024-05-24 12:49:09] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:49:09] [INFO ] Invariant cache hit.
[2024-05-24 12:49:10] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 614 ms. Remains : 212/212 places, 462/462 transitions.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 85 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 195 ms :[true, true, true, (NOT p0), p0]
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
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 98 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 177 ms :[true, true, true, (NOT p0), p0]
Stuttering acceptance computed with spot in 176 ms :[true, true, true, (NOT p0), p0]
[2024-05-24 12:49:10] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:49:10] [INFO ] Invariant cache hit.
Proved EG true
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0)), true]
Knowledge based reduction with 2 factoid took 100 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 191 ms :[true, true, true, (NOT p0), p0]
Stuttering acceptance computed with spot in 178 ms :[true, true, true, (NOT p0), p0]
Product exploration explored 100000 steps with 15234 reset in 362 ms.
Product exploration explored 100000 steps with 15214 reset in 427 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 184 ms :[true, true, true, (NOT p0), p0]
Support contains 15 out of 212 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 212/212 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 212 transition count 462
Deduced a syphon composed of 7 places in 0 ms
Applied a total of 7 rules in 18 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:49:12] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 12:49:12] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 212 cols
[2024-05-24 12:49:12] [INFO ] Computed 58 invariants in 2 ms
[2024-05-24 12:49:12] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 212/212 places, 462/462 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 198 ms. Remains : 212/212 places, 462/462 transitions.
Built C files in :
/tmp/ltsmin11861468500658789052
[2024-05-24 12:49:12] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11861468500658789052
Running compilation step : cd /tmp/ltsmin11861468500658789052;'/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 684 ms.
Running link step : cd /tmp/ltsmin11861468500658789052;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin11861468500658789052;'/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' '--hoa' '/tmp/stateBased5176181920755971677.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 15 out of 212 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 212/212 places, 462/462 transitions.
Applied a total of 0 rules in 6 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:49:27] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 212 cols
[2024-05-24 12:49:27] [INFO ] Computed 58 invariants in 3 ms
[2024-05-24 12:49:28] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-24 12:49:28] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:49:28] [INFO ] Invariant cache hit.
[2024-05-24 12:49:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:49:28] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2024-05-24 12:49:28] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:49:28] [INFO ] Invariant cache hit.
[2024-05-24 12:49:28] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 586 ms. Remains : 212/212 places, 462/462 transitions.
Built C files in :
/tmp/ltsmin9661055201069256580
[2024-05-24 12:49:28] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9661055201069256580
Running compilation step : cd /tmp/ltsmin9661055201069256580;'/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 682 ms.
Running link step : cd /tmp/ltsmin9661055201069256580;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin9661055201069256580;'/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' '--hoa' '/tmp/stateBased12092455053693357976.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-24 12:49:43] [INFO ] Flatten gal took : 25 ms
[2024-05-24 12:49:43] [INFO ] Flatten gal took : 23 ms
[2024-05-24 12:49:43] [INFO ] Time to serialize gal into /tmp/LTL14174365855510269899.gal : 4 ms
[2024-05-24 12:49:43] [INFO ] Time to serialize properties into /tmp/LTL15447859859020876698.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/LTL14174365855510269899.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7138557237965839540.hoa' '-atoms' '/tmp/LTL15447859859020876698.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/LTL15447859859020876698.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7138557237965839540.hoa
Detected timeout of ITS tools.
[2024-05-24 12:49:58] [INFO ] Flatten gal took : 23 ms
[2024-05-24 12:49:58] [INFO ] Flatten gal took : 22 ms
[2024-05-24 12:49:58] [INFO ] Time to serialize gal into /tmp/LTL10247071081770017050.gal : 6 ms
[2024-05-24 12:49:58] [INFO ] Time to serialize properties into /tmp/LTL423859163936334338.ltl : 3 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/LTL10247071081770017050.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL423859163936334338.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(F((X("((((((((y_7<1)||(P_sety_9_3<1))&&((y_7<1)||(P_sety_9_1<1)))&&(((y_7<1)||(P_sety_9_7<1))&&((y_2<1)||(P_sety_9_4<1))))&&(((...3403
Formula 0 simplified : XXG(X!"((((((((y_7<1)||(P_sety_9_3<1))&&((y_7<1)||(P_sety_9_1<1)))&&(((y_7<1)||(P_sety_9_7<1))&&((y_2<1)||(P_sety_9_4<1))))&&((((y_7...3391
Detected timeout of ITS tools.
[2024-05-24 12:50:13] [INFO ] Flatten gal took : 20 ms
[2024-05-24 12:50:13] [INFO ] Applying decomposition
[2024-05-24 12:50:14] [INFO ] Flatten gal took : 18 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/graph1780291404843965280.txt' '-o' '/tmp/graph1780291404843965280.bin' '-w' '/tmp/graph1780291404843965280.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1780291404843965280.bin' '-l' '-1' '-v' '-w' '/tmp/graph1780291404843965280.weights' '-q' '0' '-e' '0.001'
[2024-05-24 12:50:14] [INFO ] Decomposing Gal with order
[2024-05-24 12:50:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 12:50:14] [INFO ] Removed a total of 686 redundant transitions.
[2024-05-24 12:50:14] [INFO ] Flatten gal took : 57 ms
[2024-05-24 12:50:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 13 ms.
[2024-05-24 12:50:14] [INFO ] Time to serialize gal into /tmp/LTL1397695595601708684.gal : 6 ms
[2024-05-24 12:50:14] [INFO ] Time to serialize properties into /tmp/LTL16865144610917759612.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/LTL1397695595601708684.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16865144610917759612.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...255
Read 1 LTL properties
Checking formula 0 : !((X(X(F((X("((((((((i12.u20.y_7<1)||(u14.P_sety_9_3<1))&&((i12.u20.y_7<1)||(u16.P_sety_9_1<1)))&&(((i12.u20.y_7<1)||(i12.u20.P_sety_9...4595
Formula 0 simplified : XXG(X!"((((((((i12.u20.y_7<1)||(u14.P_sety_9_3<1))&&((i12.u20.y_7<1)||(u16.P_sety_9_1<1)))&&(((i12.u20.y_7<1)||(i12.u20.P_sety_9_7<1...4583
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7563845122940743254
[2024-05-24 12:50:29] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7563845122940743254
Running compilation step : cd /tmp/ltsmin7563845122940743254;'/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 677 ms.
Running link step : cd /tmp/ltsmin7563845122940743254;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin7563845122940743254;'/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' 'X(X(<>((X((LTLAPp0==true))&&<>(!(LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-COL-7-LTLFireability-05 finished in 97264 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) U (G(F(p1)) U p1)))'
Support contains 22 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 18 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
[2024-05-24 12:50:44] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 212 cols
[2024-05-24 12:50:44] [INFO ] Computed 65 invariants in 4 ms
[2024-05-24 12:50:44] [INFO ] Implicit Places using invariants in 138 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 139 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/219 places, 455/462 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 205 transition count 448
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 198 transition count 448
Applied a total of 14 rules in 21 ms. Remains 198 /205 variables (removed 7) and now considering 448/455 (removed 7) transitions.
[2024-05-24 12:50:44] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:50:44] [INFO ] Computed 58 invariants in 2 ms
[2024-05-24 12:50:44] [INFO ] Implicit Places using invariants in 122 ms returned []
[2024-05-24 12:50:44] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:50:44] [INFO ] Invariant cache hit.
[2024-05-24 12:50:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:50:44] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 198/219 places, 448/462 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 551 ms. Remains : 198/219 places, 448/462 transitions.
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (GEQ s15 1) (GEQ s57 1)) (AND (GEQ s15 1) (GEQ s56 1)) (AND (GEQ s15 1) (GEQ s55 1)) (AND (GEQ s15 1) (GEQ s54 1)) (AND (GEQ s15 1) (GEQ s53 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 6244 reset in 317 ms.
Product exploration explored 100000 steps with 6337 reset in 316 ms.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 8 factoid took 196 ms. Reduced automaton from 5 states, 12 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (NOT p1), (NOT p1)]
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 : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 8 factoid took 188 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2024-05-24 12:50:46] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:50:46] [INFO ] Invariant cache hit.
[2024-05-24 12:50:46] [INFO ] [Real]Absence check using 58 positive place invariants in 13 ms returned sat
[2024-05-24 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:50:46] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2024-05-24 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:50:46] [INFO ] [Nat]Absence check using 58 positive place invariants in 16 ms returned sat
[2024-05-24 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:50:47] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2024-05-24 12:50:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:50:47] [INFO ] [Nat]Added 42 Read/Feed constraints in 17 ms returned sat
[2024-05-24 12:50:47] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 28 ms.
[2024-05-24 12:50:47] [INFO ] Added : 48 causal constraints over 10 iterations in 259 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 8 out of 198 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 7 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-24 12:50:47] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:50:47] [INFO ] Invariant cache hit.
[2024-05-24 12:50:47] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-24 12:50:47] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:50:47] [INFO ] Invariant cache hit.
[2024-05-24 12:50:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:50:47] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
[2024-05-24 12:50:47] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-24 12:50:47] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:50:47] [INFO ] Invariant cache hit.
[2024-05-24 12:50:47] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 579 ms. Remains : 198/198 places, 448/448 transitions.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1)), true]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 3 states, 5 edges and 1 AP (stutter insensitive) to 3 states, 5 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2024-05-24 12:50:48] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:50:48] [INFO ] Invariant cache hit.
[2024-05-24 12:50:48] [INFO ] [Real]Absence check using 58 positive place invariants in 14 ms returned sat
[2024-05-24 12:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:50:48] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2024-05-24 12:50:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:50:49] [INFO ] [Nat]Absence check using 58 positive place invariants in 13 ms returned sat
[2024-05-24 12:50:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:50:49] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2024-05-24 12:50:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:50:49] [INFO ] [Nat]Added 42 Read/Feed constraints in 18 ms returned sat
[2024-05-24 12:50:49] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 26 ms.
[2024-05-24 12:50:49] [INFO ] Added : 48 causal constraints over 10 iterations in 257 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 6205 reset in 253 ms.
Product exploration explored 100000 steps with 6333 reset in 272 ms.
Built C files in :
/tmp/ltsmin8051695845479944660
[2024-05-24 12:50:50] [INFO ] Computing symmetric may disable matrix : 448 transitions.
[2024-05-24 12:50:50] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:50:50] [INFO ] Computing symmetric may enable matrix : 448 transitions.
[2024-05-24 12:50:50] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:50:50] [INFO ] Computing Do-Not-Accords matrix : 448 transitions.
[2024-05-24 12:50:50] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:50:50] [INFO ] Built C files in 72ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8051695845479944660
Running compilation step : cd /tmp/ltsmin8051695845479944660;'/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 979 ms.
Running link step : cd /tmp/ltsmin8051695845479944660;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin8051695845479944660;'/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/stateBased9681237603558614692.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 9 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-24 12:51:05] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:51:05] [INFO ] Invariant cache hit.
[2024-05-24 12:51:05] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-05-24 12:51:05] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:51:05] [INFO ] Invariant cache hit.
[2024-05-24 12:51:05] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:51:05] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 424 ms to find 0 implicit places.
[2024-05-24 12:51:05] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 12:51:05] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:51:05] [INFO ] Invariant cache hit.
[2024-05-24 12:51:05] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 615 ms. Remains : 198/198 places, 448/448 transitions.
Built C files in :
/tmp/ltsmin4102052000285607319
[2024-05-24 12:51:05] [INFO ] Computing symmetric may disable matrix : 448 transitions.
[2024-05-24 12:51:05] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:51:05] [INFO ] Computing symmetric may enable matrix : 448 transitions.
[2024-05-24 12:51:05] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:51:05] [INFO ] Computing Do-Not-Accords matrix : 448 transitions.
[2024-05-24 12:51:05] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:51:05] [INFO ] Built C files in 42ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4102052000285607319
Running compilation step : cd /tmp/ltsmin4102052000285607319;'/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 972 ms.
Running link step : cd /tmp/ltsmin4102052000285607319;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin4102052000285607319;'/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/stateBased10130457109576426090.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-24 12:51:21] [INFO ] Flatten gal took : 19 ms
[2024-05-24 12:51:21] [INFO ] Flatten gal took : 22 ms
[2024-05-24 12:51:21] [INFO ] Time to serialize gal into /tmp/LTL11535074516291056560.gal : 3 ms
[2024-05-24 12:51:21] [INFO ] Time to serialize properties into /tmp/LTL6799490855901423611.prop : 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/LTL11535074516291056560.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10637345600697863162.hoa' '-atoms' '/tmp/LTL6799490855901423611.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/LTL6799490855901423611.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10637345600697863162.hoa
Detected timeout of ITS tools.
[2024-05-24 12:51:36] [INFO ] Flatten gal took : 25 ms
[2024-05-24 12:51:36] [INFO ] Flatten gal took : 17 ms
[2024-05-24 12:51:36] [INFO ] Time to serialize gal into /tmp/LTL3725757109011902659.gal : 4 ms
[2024-05-24 12:51:36] [INFO ] Time to serialize properties into /tmp/LTL358323621227152467.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/LTL3725757109011902659.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL358323621227152467.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...274
Read 1 LTL properties
Checking formula 0 : !(((G("((((((((y_1>=1)&&(P_CS_21_1>=1))||((y_1>=1)&&(P_CS_21_3>=1)))||(((y_1>=1)&&(P_CS_21_5>=1))||((y_2>=1)&&(P_CS_21_7>=1))))||((((y...2153
Formula 0 simplified : F!"((((((((y_1>=1)&&(P_CS_21_1>=1))||((y_1>=1)&&(P_CS_21_3>=1)))||(((y_1>=1)&&(P_CS_21_5>=1))||((y_2>=1)&&(P_CS_21_7>=1))))||((((y_7...2145
Detected timeout of ITS tools.
[2024-05-24 12:51:51] [INFO ] Flatten gal took : 18 ms
[2024-05-24 12:51:51] [INFO ] Applying decomposition
[2024-05-24 12:51:51] [INFO ] Flatten gal took : 15 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/graph15674132328783858533.txt' '-o' '/tmp/graph15674132328783858533.bin' '-w' '/tmp/graph15674132328783858533.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15674132328783858533.bin' '-l' '-1' '-v' '-w' '/tmp/graph15674132328783858533.weights' '-q' '0' '-e' '0.001'
[2024-05-24 12:51:51] [INFO ] Decomposing Gal with order
[2024-05-24 12:51:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 12:51:51] [INFO ] Removed a total of 675 redundant transitions.
[2024-05-24 12:51:51] [INFO ] Flatten gal took : 32 ms
[2024-05-24 12:51:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 6 ms.
[2024-05-24 12:51:51] [INFO ] Time to serialize gal into /tmp/LTL1945465865345023697.gal : 3 ms
[2024-05-24 12:51:51] [INFO ] Time to serialize properties into /tmp/LTL18057526120878532695.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/LTL1945465865345023697.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18057526120878532695.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...255
Read 1 LTL properties
Checking formula 0 : !(((G("((((((((i7.u12.y_1>=1)&&(i7.u26.P_CS_21_1>=1))||((i7.u12.y_1>=1)&&(i7.u22.P_CS_21_3>=1)))||(((i7.u12.y_1>=1)&&(i8.u23.P_CS_21_5...3031
Formula 0 simplified : F!"((((((((i7.u12.y_1>=1)&&(i7.u26.P_CS_21_1>=1))||((i7.u12.y_1>=1)&&(i7.u22.P_CS_21_3>=1)))||(((i7.u12.y_1>=1)&&(i8.u23.P_CS_21_5>=...3023
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10143369990849240454
[2024-05-24 12:52:06] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10143369990849240454
Running compilation step : cd /tmp/ltsmin10143369990849240454;'/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 697 ms.
Running link step : cd /tmp/ltsmin10143369990849240454;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin10143369990849240454;'/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 ([](<>((LTLAPp1==true))) U (LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-COL-7-LTLFireability-06 finished in 97102 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 15 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 12 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
[2024-05-24 12:52:21] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 212 cols
[2024-05-24 12:52:21] [INFO ] Computed 65 invariants in 4 ms
[2024-05-24 12:52:21] [INFO ] Implicit Places using invariants in 136 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 137 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/219 places, 455/462 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 205 transition count 448
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 198 transition count 448
Applied a total of 14 rules in 7 ms. Remains 198 /205 variables (removed 7) and now considering 448/455 (removed 7) transitions.
[2024-05-24 12:52:21] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:52:21] [INFO ] Computed 58 invariants in 2 ms
[2024-05-24 12:52:21] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-24 12:52:21] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:52:21] [INFO ] Invariant cache hit.
[2024-05-24 12:52:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:22] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 414 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 198/219 places, 448/462 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 570 ms. Remains : 198/219 places, 448/462 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s16 1) (GEQ s184 1)) (AND (GEQ s16 1) (GEQ s186 1)) (AND (GEQ s16 1) (GEQ s188 1)) (AND (GEQ s17 1) (GEQ s190 1)) (AND (GEQ s22 1) (GEQ s...], nbAcceptance=1, 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 0 reset in 610 ms.
Stack based approach found an accepted trace after 757 steps with 0 reset with depth 758 and stack size 758 in 5 ms.
FORMULA LamportFastMutEx-COL-7-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-7-LTLFireability-07 finished in 1263 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((G(F(p0)) U G(p1)))))'
Support contains 21 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 1 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:52:22] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2024-05-24 12:52:22] [INFO ] Computed 65 invariants in 1 ms
[2024-05-24 12:52:22] [INFO ] Implicit Places using invariants in 157 ms returned [135, 136, 137, 138, 139, 140, 141]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 176 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/219 places, 462/462 transitions.
Applied a total of 0 rules in 1 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 178 ms. Remains : 212/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (GEQ s79 1) (GEQ s81 1) (GEQ s80 1) (GEQ s83 1) (GEQ s82 1) (GEQ s85 1) (GEQ s84 1)), p0:(OR (AND (GEQ s21 1) (GEQ s51 1)) (AND (GEQ s17 1) (GEQ s5...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 10837 reset in 329 ms.
Product exploration explored 100000 steps with 10918 reset in 348 ms.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 16 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p0) p1), false, false]
Finished random walk after 26 steps, including 0 resets, run visited all 6 properties in 5 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1)), (F (AND p0 (NOT p1))), (F p1), (F (AND p0 p1))]
Knowledge based reduction with 3 factoid took 244 ms. Reduced automaton from 6 states, 16 edges and 2 AP (stutter insensitive) to 6 states, 16 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 249 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (AND (NOT p0) p1), false, false]
[2024-05-24 12:52:24] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 212 cols
[2024-05-24 12:52:24] [INFO ] Computed 58 invariants in 2 ms
[2024-05-24 12:52:25] [INFO ] [Real]Absence check using 58 positive place invariants in 17 ms returned sat
[2024-05-24 12:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:52:25] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2024-05-24 12:52:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:52:25] [INFO ] [Nat]Absence check using 58 positive place invariants in 17 ms returned sat
[2024-05-24 12:52:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:52:25] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2024-05-24 12:52:25] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:25] [INFO ] [Nat]Added 42 Read/Feed constraints in 9 ms returned sat
[2024-05-24 12:52:25] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 1 ms to minimize.
[2024-05-24 12:52:25] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 1 ms to minimize.
[2024-05-24 12:52:26] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 0 ms to minimize.
[2024-05-24 12:52:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 291 ms
[2024-05-24 12:52:26] [INFO ] Computed and/alt/rep : 301/1722/301 causal constraints (skipped 28 transitions) in 22 ms.
[2024-05-24 12:52:26] [INFO ] Added : 102 causal constraints over 22 iterations in 534 ms. Result :sat
Could not prove EG (NOT p0)
[2024-05-24 12:52:26] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:52:26] [INFO ] Invariant cache hit.
[2024-05-24 12:52:26] [INFO ] [Real]Absence check using 58 positive place invariants in 14 ms returned sat
[2024-05-24 12:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:52:26] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2024-05-24 12:52:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:52:27] [INFO ] [Nat]Absence check using 58 positive place invariants in 15 ms returned sat
[2024-05-24 12:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:52:27] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2024-05-24 12:52:27] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:27] [INFO ] [Nat]Added 42 Read/Feed constraints in 13 ms returned sat
[2024-05-24 12:52:27] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 1 ms to minimize.
[2024-05-24 12:52:27] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 0 ms to minimize.
[2024-05-24 12:52:27] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2024-05-24 12:52:27] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 0 ms to minimize.
[2024-05-24 12:52:27] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 0 ms to minimize.
[2024-05-24 12:52:27] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 1 ms to minimize.
[2024-05-24 12:52:27] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 0 ms to minimize.
[2024-05-24 12:52:27] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2024-05-24 12:52:27] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 1 ms to minimize.
[2024-05-24 12:52:27] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-05-24 12:52:27] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2024-05-24 12:52:28] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-05-24 12:52:28] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 0 ms to minimize.
[2024-05-24 12:52:28] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 2 ms to minimize.
[2024-05-24 12:52:28] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 0 ms to minimize.
[2024-05-24 12:52:28] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-05-24 12:52:28] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 1157 ms
[2024-05-24 12:52:28] [INFO ] Computed and/alt/rep : 301/1722/301 causal constraints (skipped 28 transitions) in 21 ms.
[2024-05-24 12:52:29] [INFO ] Added : 251 causal constraints over 51 iterations in 1536 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 21 out of 212 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 212/212 places, 462/462 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 212 transition count 455
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 205 transition count 455
Applied a total of 14 rules in 10 ms. Remains 205 /212 variables (removed 7) and now considering 455/462 (removed 7) transitions.
[2024-05-24 12:52:29] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 205 cols
[2024-05-24 12:52:29] [INFO ] Computed 58 invariants in 2 ms
[2024-05-24 12:52:30] [INFO ] Implicit Places using invariants in 136 ms returned []
[2024-05-24 12:52:30] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:52:30] [INFO ] Invariant cache hit.
[2024-05-24 12:52:30] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:30] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
[2024-05-24 12:52:30] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 12:52:30] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:52:30] [INFO ] Invariant cache hit.
[2024-05-24 12:52:30] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/212 places, 455/462 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 609 ms. Remains : 205/212 places, 455/462 transitions.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 108 ms. Reduced automaton from 6 states, 16 edges and 2 AP (stutter insensitive) to 6 states, 16 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) p1), false, false]
Finished random walk after 37 steps, including 0 resets, run visited all 6 properties in 4 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1)), (F p1), (F (AND p0 p1)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 13 factoid took 384 ms. Reduced automaton from 6 states, 16 edges and 2 AP (stutter insensitive) to 6 states, 16 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) p1), false, false]
[2024-05-24 12:52:31] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:52:31] [INFO ] Invariant cache hit.
[2024-05-24 12:52:31] [INFO ] [Real]Absence check using 58 positive place invariants in 14 ms returned sat
[2024-05-24 12:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:52:31] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2024-05-24 12:52:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:52:32] [INFO ] [Nat]Absence check using 58 positive place invariants in 15 ms returned sat
[2024-05-24 12:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:52:32] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-24 12:52:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:32] [INFO ] [Nat]Added 42 Read/Feed constraints in 16 ms returned sat
[2024-05-24 12:52:32] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 0 ms to minimize.
[2024-05-24 12:52:32] [INFO ] Deduced a trap composed of 9 places in 69 ms of which 1 ms to minimize.
[2024-05-24 12:52:32] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 0 ms to minimize.
[2024-05-24 12:52:32] [INFO ] Deduced a trap composed of 8 places in 63 ms of which 0 ms to minimize.
[2024-05-24 12:52:32] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 0 ms to minimize.
[2024-05-24 12:52:32] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 0 ms to minimize.
[2024-05-24 12:52:32] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 1 ms to minimize.
[2024-05-24 12:52:32] [INFO ] Deduced a trap composed of 8 places in 75 ms of which 1 ms to minimize.
[2024-05-24 12:52:33] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 0 ms to minimize.
[2024-05-24 12:52:33] [INFO ] Deduced a trap composed of 8 places in 74 ms of which 0 ms to minimize.
[2024-05-24 12:52:33] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 0 ms to minimize.
[2024-05-24 12:52:33] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 933 ms
[2024-05-24 12:52:33] [INFO ] Computed and/alt/rep : 287/1617/287 causal constraints (skipped 35 transitions) in 19 ms.
[2024-05-24 12:52:34] [INFO ] Added : 238 causal constraints over 48 iterations in 1485 ms. Result :sat
Could not prove EG (NOT p1)
[2024-05-24 12:52:34] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:52:34] [INFO ] Invariant cache hit.
[2024-05-24 12:52:35] [INFO ] [Real]Absence check using 58 positive place invariants in 19 ms returned sat
[2024-05-24 12:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:52:35] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2024-05-24 12:52:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:52:35] [INFO ] [Nat]Absence check using 58 positive place invariants in 17 ms returned sat
[2024-05-24 12:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:52:35] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2024-05-24 12:52:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:35] [INFO ] [Nat]Added 42 Read/Feed constraints in 10 ms returned sat
[2024-05-24 12:52:35] [INFO ] Deduced a trap composed of 8 places in 88 ms of which 0 ms to minimize.
[2024-05-24 12:52:35] [INFO ] Deduced a trap composed of 11 places in 97 ms of which 0 ms to minimize.
[2024-05-24 12:52:35] [INFO ] Deduced a trap composed of 26 places in 84 ms of which 0 ms to minimize.
[2024-05-24 12:52:35] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 0 ms to minimize.
[2024-05-24 12:52:36] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 1 ms to minimize.
[2024-05-24 12:52:36] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 0 ms to minimize.
[2024-05-24 12:52:36] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 0 ms to minimize.
[2024-05-24 12:52:36] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 723 ms
[2024-05-24 12:52:36] [INFO ] Computed and/alt/rep : 287/1617/287 causal constraints (skipped 35 transitions) in 33 ms.
[2024-05-24 12:52:36] [INFO ] Added : 130 causal constraints over 26 iterations in 671 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), (AND (NOT p0) p1), false, false]
Product exploration explored 100000 steps with 12243 reset in 392 ms.
Product exploration explored 100000 steps with 12203 reset in 405 ms.
Built C files in :
/tmp/ltsmin8001761519830114091
[2024-05-24 12:52:38] [INFO ] Computing symmetric may disable matrix : 455 transitions.
[2024-05-24 12:52:38] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:52:38] [INFO ] Computing symmetric may enable matrix : 455 transitions.
[2024-05-24 12:52:38] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:52:38] [INFO ] Computing Do-Not-Accords matrix : 455 transitions.
[2024-05-24 12:52:38] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:52:38] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8001761519830114091
Running compilation step : cd /tmp/ltsmin8001761519830114091;'/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 979 ms.
Running link step : cd /tmp/ltsmin8001761519830114091;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin8001761519830114091;'/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/stateBased1572759974823088404.hoa' '--buchi-type=spotba'
LTSmin run took 1430 ms.
FORMULA LamportFastMutEx-COL-7-LTLFireability-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-7-LTLFireability-09 finished in 17770 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((F((X(!p1)||p0)) U p2)))'
Support contains 43 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:52:40] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2024-05-24 12:52:40] [INFO ] Computed 65 invariants in 2 ms
[2024-05-24 12:52:40] [INFO ] Implicit Places using invariants in 126 ms returned [135, 136, 137, 138, 139, 140, 141]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 127 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/219 places, 462/462 transitions.
Applied a total of 0 rules in 1 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 131 ms. Remains : 212/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p2), (NOT p2), (AND (NOT p0) p1)]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(OR (AND (GEQ s8 1) (GEQ s65 1)) (AND (GEQ s9 1) (GEQ s66 1)) (AND (GEQ s10 1) (GEQ s67 1)) (AND (GEQ s11 1) (GEQ s68 1)) (AND (GEQ s12 1) (GEQ s69 1))...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 16444 reset in 344 ms.
Product exploration explored 100000 steps with 16309 reset in 328 ms.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (AND (NOT p2) (NOT p0))), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 148 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 9 states, 26 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 339 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), false, false, false, false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-24 12:52:42] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 212 cols
[2024-05-24 12:52:42] [INFO ] Computed 58 invariants in 1 ms
[2024-05-24 12:52:42] [INFO ] [Real]Absence check using 58 positive place invariants in 16 ms returned sat
[2024-05-24 12:52:42] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 12:52:42] [INFO ] [Nat]Absence check using 58 positive place invariants in 9 ms returned sat
[2024-05-24 12:52:42] [INFO ] After 212ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 12:52:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:42] [INFO ] After 191ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 12:52:42] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 0 ms to minimize.
[2024-05-24 12:52:42] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2024-05-24 12:52:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 139 ms
[2024-05-24 12:52:43] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 0 ms to minimize.
[2024-05-24 12:52:43] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 0 ms to minimize.
[2024-05-24 12:52:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2024-05-24 12:52:43] [INFO ] After 636ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 212 ms.
[2024-05-24 12:52:43] [INFO ] After 1120ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 72 ms.
Support contains 43 out of 212 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 462/462 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 212 transition count 455
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 205 transition count 455
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 198 transition count 448
Applied a total of 28 rules in 23 ms. Remains 198 /212 variables (removed 14) and now considering 448/462 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 198/212 places, 448/462 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 505101 steps, run timeout after 3001 ms. (steps per millisecond=168 ) properties seen :{}
Probabilistic random walk after 505101 steps, saw 234784 distinct states, run finished after 3001 ms. (steps per millisecond=168 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 12:52:46] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:52:46] [INFO ] Computed 58 invariants in 10 ms
[2024-05-24 12:52:46] [INFO ] [Real]Absence check using 58 positive place invariants in 9 ms returned sat
[2024-05-24 12:52:46] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 12:52:46] [INFO ] [Nat]Absence check using 58 positive place invariants in 9 ms returned sat
[2024-05-24 12:52:46] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 12:52:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:47] [INFO ] After 194ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 12:52:47] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 1 ms to minimize.
[2024-05-24 12:52:47] [INFO ] Deduced a trap composed of 7 places in 44 ms of which 0 ms to minimize.
[2024-05-24 12:52:47] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-05-24 12:52:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 208 ms
[2024-05-24 12:52:47] [INFO ] After 581ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 173 ms.
[2024-05-24 12:52:47] [INFO ] After 1022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 59 ms.
Support contains 43 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 4 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 198/198 places, 448/448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 4 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-24 12:52:47] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:52:47] [INFO ] Invariant cache hit.
[2024-05-24 12:52:47] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-24 12:52:47] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:52:47] [INFO ] Invariant cache hit.
[2024-05-24 12:52:48] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:48] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2024-05-24 12:52:48] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-24 12:52:48] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:52:48] [INFO ] Invariant cache hit.
[2024-05-24 12:52:48] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 571 ms. Remains : 198/198 places, 448/448 transitions.
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 198 transition count 322
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 49 Pre rules applied. Total rules applied 126 place count 198 transition count 273
Deduced a syphon composed of 49 places in 0 ms
Ensure Unique test removed 42 places
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 1 with 140 rules applied. Total rules applied 266 place count 107 transition count 273
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 280 place count 100 transition count 266
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 294 place count 93 transition count 266
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 1 with 7 rules applied. Total rules applied 301 place count 93 transition count 259
Applied a total of 301 rules in 21 ms. Remains 93 /198 variables (removed 105) and now considering 259/448 (removed 189) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 259 rows 93 cols
[2024-05-24 12:52:48] [INFO ] Computed 16 invariants in 1 ms
[2024-05-24 12:52:48] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 12:52:48] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 12:52:48] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 12:52:48] [INFO ] After 153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 12:52:48] [INFO ] After 281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 113 ms.
[2024-05-24 12:52:48] [INFO ] After 427ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p2)), (X (AND (NOT p2) (NOT p0))), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND p0 (NOT p2) (NOT p1))), (F p2), (F (AND p0 (NOT p2) p1)), (F (AND (NOT p0) p2 (NOT p1))), (F (AND p0 p2 (NOT p1))), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 5 factoid took 282 ms. Reduced automaton from 9 states, 26 edges and 3 AP (stutter insensitive) to 9 states, 26 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 361 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), false, false, false, false, false, false]
Stuttering acceptance computed with spot in 380 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), false, false, false, false, false, false]
[2024-05-24 12:52:49] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 212 cols
[2024-05-24 12:52:49] [INFO ] Computed 58 invariants in 3 ms
[2024-05-24 12:52:50] [INFO ] [Real]Absence check using 58 positive place invariants in 19 ms returned sat
[2024-05-24 12:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:52:50] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2024-05-24 12:52:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:52:50] [INFO ] [Nat]Absence check using 58 positive place invariants in 19 ms returned sat
[2024-05-24 12:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:52:50] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 12:52:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 11 ms returned sat
[2024-05-24 12:52:50] [INFO ] Deduced a trap composed of 12 places in 75 ms of which 0 ms to minimize.
[2024-05-24 12:52:50] [INFO ] Deduced a trap composed of 11 places in 69 ms of which 0 ms to minimize.
[2024-05-24 12:52:50] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 0 ms to minimize.
[2024-05-24 12:52:50] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 0 ms to minimize.
[2024-05-24 12:52:51] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 0 ms to minimize.
[2024-05-24 12:52:51] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 0 ms to minimize.
[2024-05-24 12:52:51] [INFO ] Deduced a trap composed of 11 places in 67 ms of which 1 ms to minimize.
[2024-05-24 12:52:51] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 0 ms to minimize.
[2024-05-24 12:52:51] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 0 ms to minimize.
[2024-05-24 12:52:51] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 0 ms to minimize.
[2024-05-24 12:52:51] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 794 ms
[2024-05-24 12:52:51] [INFO ] Computed and/alt/rep : 301/1722/301 causal constraints (skipped 28 transitions) in 22 ms.
[2024-05-24 12:52:53] [INFO ] Added : 264 causal constraints over 54 iterations in 1801 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 43 out of 212 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 212/212 places, 462/462 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 212 transition count 455
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 205 transition count 455
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 198 transition count 448
Applied a total of 28 rules in 14 ms. Remains 198 /212 variables (removed 14) and now considering 448/462 (removed 14) transitions.
[2024-05-24 12:52:53] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:52:53] [INFO ] Computed 58 invariants in 3 ms
[2024-05-24 12:52:53] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-24 12:52:53] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:52:53] [INFO ] Invariant cache hit.
[2024-05-24 12:52:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:53] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
[2024-05-24 12:52:53] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 12:52:53] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:52:53] [INFO ] Invariant cache hit.
[2024-05-24 12:52:53] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 198/212 places, 448/462 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 536 ms. Remains : 198/212 places, 448/462 transitions.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 18 factoid took 343 ms. Reduced automaton from 9 states, 26 edges and 3 AP (stutter insensitive) to 7 states, 17 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 272 ms :[(NOT p2), (NOT p2), (AND (NOT p0) p1), false, false, false, false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 7) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-24 12:52:54] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:52:54] [INFO ] Invariant cache hit.
[2024-05-24 12:52:54] [INFO ] [Real]Absence check using 58 positive place invariants in 9 ms returned sat
[2024-05-24 12:52:54] [INFO ] After 58ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 12:52:54] [INFO ] [Nat]Absence check using 58 positive place invariants in 9 ms returned sat
[2024-05-24 12:52:54] [INFO ] After 224ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 12:52:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:55] [INFO ] After 158ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 12:52:55] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-05-24 12:52:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2024-05-24 12:52:55] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
[2024-05-24 12:52:55] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-05-24 12:52:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2024-05-24 12:52:55] [INFO ] After 489ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 166 ms.
[2024-05-24 12:52:55] [INFO ] After 952ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 78 ms.
Support contains 43 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 5 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 198/198 places, 448/448 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 546492 steps, run timeout after 3001 ms. (steps per millisecond=182 ) properties seen :{}
Probabilistic random walk after 546492 steps, saw 251628 distinct states, run finished after 3001 ms. (steps per millisecond=182 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-24 12:52:58] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:52:58] [INFO ] Invariant cache hit.
[2024-05-24 12:52:58] [INFO ] [Real]Absence check using 58 positive place invariants in 10 ms returned sat
[2024-05-24 12:52:58] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 12:52:59] [INFO ] [Nat]Absence check using 58 positive place invariants in 9 ms returned sat
[2024-05-24 12:52:59] [INFO ] After 231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 12:52:59] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:52:59] [INFO ] After 162ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-24 12:52:59] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 0 ms to minimize.
[2024-05-24 12:52:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2024-05-24 12:52:59] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 1 ms to minimize.
[2024-05-24 12:52:59] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-05-24 12:52:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2024-05-24 12:52:59] [INFO ] After 513ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 163 ms.
[2024-05-24 12:52:59] [INFO ] After 977ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 77 ms.
Support contains 43 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 5 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 198/198 places, 448/448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 5 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-24 12:53:00] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:00] [INFO ] Invariant cache hit.
[2024-05-24 12:53:00] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-24 12:53:00] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:00] [INFO ] Invariant cache hit.
[2024-05-24 12:53:00] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:53:00] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2024-05-24 12:53:00] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-24 12:53:00] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:00] [INFO ] Invariant cache hit.
[2024-05-24 12:53:00] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 562 ms. Remains : 198/198 places, 448/448 transitions.
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 0 with 126 rules applied. Total rules applied 126 place count 198 transition count 322
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 49 Pre rules applied. Total rules applied 126 place count 198 transition count 273
Deduced a syphon composed of 49 places in 0 ms
Ensure Unique test removed 42 places
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 1 with 140 rules applied. Total rules applied 266 place count 107 transition count 273
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 280 place count 100 transition count 266
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 294 place count 93 transition count 266
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 1 with 7 rules applied. Total rules applied 301 place count 93 transition count 259
Applied a total of 301 rules in 11 ms. Remains 93 /198 variables (removed 105) and now considering 259/448 (removed 189) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 259 rows 93 cols
[2024-05-24 12:53:00] [INFO ] Computed 16 invariants in 1 ms
[2024-05-24 12:53:00] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 12:53:00] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-24 12:53:00] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 12:53:00] [INFO ] After 161ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-24 12:53:01] [INFO ] After 299ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 119 ms.
[2024-05-24 12:53:01] [INFO ] After 455ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND p0 p2 (NOT p1))), (F (AND (NOT p0) p1)), (F p2), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND (NOT p0) p2 (NOT p1)))]
Knowledge based reduction with 18 factoid took 491 ms. Reduced automaton from 7 states, 17 edges and 3 AP (stutter insensitive) to 7 states, 17 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 249 ms :[(NOT p2), (NOT p2), (AND (NOT p0) p1), false, false, false, false]
Stuttering acceptance computed with spot in 269 ms :[(NOT p2), (NOT p2), (AND (NOT p0) p1), false, false, false, false]
[2024-05-24 12:53:02] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:53:02] [INFO ] Computed 58 invariants in 3 ms
[2024-05-24 12:53:02] [INFO ] [Real]Absence check using 58 positive place invariants in 17 ms returned sat
[2024-05-24 12:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:53:02] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2024-05-24 12:53:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:53:02] [INFO ] [Nat]Absence check using 58 positive place invariants in 21 ms returned sat
[2024-05-24 12:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:53:02] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-24 12:53:02] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:53:02] [INFO ] [Nat]Added 42 Read/Feed constraints in 13 ms returned sat
[2024-05-24 12:53:02] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 0 ms to minimize.
[2024-05-24 12:53:03] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 0 ms to minimize.
[2024-05-24 12:53:03] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 1 ms to minimize.
[2024-05-24 12:53:03] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 0 ms to minimize.
[2024-05-24 12:53:03] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 0 ms to minimize.
[2024-05-24 12:53:03] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 0 ms to minimize.
[2024-05-24 12:53:03] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 454 ms
[2024-05-24 12:53:03] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 22 ms.
[2024-05-24 12:53:04] [INFO ] Added : 223 causal constraints over 45 iterations in 1458 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 263 ms :[(NOT p2), (NOT p2), (AND (NOT p0) p1), false, false, false, false]
Product exploration explored 100000 steps with 24632 reset in 399 ms.
Product exploration explored 100000 steps with 24676 reset in 409 ms.
Built C files in :
/tmp/ltsmin17452883939202347663
[2024-05-24 12:53:05] [INFO ] Computing symmetric may disable matrix : 448 transitions.
[2024-05-24 12:53:05] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:53:05] [INFO ] Computing symmetric may enable matrix : 448 transitions.
[2024-05-24 12:53:05] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:53:05] [INFO ] Computing Do-Not-Accords matrix : 448 transitions.
[2024-05-24 12:53:05] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:53:05] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17452883939202347663
Running compilation step : cd /tmp/ltsmin17452883939202347663;'/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 994 ms.
Running link step : cd /tmp/ltsmin17452883939202347663;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin17452883939202347663;'/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/stateBased13665010205153749257.hoa' '--buchi-type=spotba'
LTSmin run took 1478 ms.
FORMULA LamportFastMutEx-COL-7-LTLFireability-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-7-LTLFireability-10 finished in 27882 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((G(p0)||(!p0&&(!p0 U p1)&&X(p2)))))'
Support contains 29 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:53:08] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2024-05-24 12:53:08] [INFO ] Computed 65 invariants in 1 ms
[2024-05-24 12:53:08] [INFO ] Implicit Places using invariants in 135 ms returned [135, 136, 137, 138, 139, 140, 141]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 136 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/219 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 141 ms. Remains : 212/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (OR (LT s22 1) (LT s60 1)) (OR (LT s22 1) (LT s58 1)) (OR (LT s22 1) (LT s64 1)) (OR (LT s17 1) (LT s61 1)) (OR (LT s22 1) (LT s62 1)) (OR (LT s17...], 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]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-7-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-7-LTLFireability-11 finished in 366 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(F(p0)))'
Support contains 63 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 2 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:53:08] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:53:08] [INFO ] Invariant cache hit.
[2024-05-24 12:53:08] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-24 12:53:08] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:53:08] [INFO ] Invariant cache hit.
[2024-05-24 12:53:09] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 12:53:09] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2024-05-24 12:53:09] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:53:09] [INFO ] Invariant cache hit.
[2024-05-24 12:53:09] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 563 ms. Remains : 219/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s33 1) (GEQ s98 1) (GEQ s136 1)) (AND (GEQ s35 1) (GEQ s106 1) (GEQ s137 1)) (AND (GEQ s29 1) (GEQ s103 1) (GEQ s137 1)) (AND (GEQ s23 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 3545 reset in 430 ms.
Product exploration explored 100000 steps with 3516 reset in 456 ms.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 367 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2024-05-24 12:53:10] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:53:10] [INFO ] Invariant cache hit.
[2024-05-24 12:53:11] [INFO ] [Real]Absence check using 65 positive place invariants in 25 ms returned sat
[2024-05-24 12:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:53:11] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 12:53:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:53:11] [INFO ] [Nat]Absence check using 65 positive place invariants in 28 ms returned sat
[2024-05-24 12:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:53:11] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2024-05-24 12:53:11] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 12:53:11] [INFO ] [Nat]Added 91 Read/Feed constraints in 14 ms returned sat
[2024-05-24 12:53:11] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 0 ms to minimize.
[2024-05-24 12:53:12] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 1 ms to minimize.
[2024-05-24 12:53:12] [INFO ] Deduced a trap composed of 23 places in 74 ms of which 0 ms to minimize.
[2024-05-24 12:53:12] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 0 ms to minimize.
[2024-05-24 12:53:12] [INFO ] Deduced a trap composed of 21 places in 72 ms of which 0 ms to minimize.
[2024-05-24 12:53:12] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 0 ms to minimize.
[2024-05-24 12:53:12] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 0 ms to minimize.
[2024-05-24 12:53:12] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 0 ms to minimize.
[2024-05-24 12:53:12] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 0 ms to minimize.
[2024-05-24 12:53:12] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 0 ms to minimize.
[2024-05-24 12:53:12] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-05-24 12:53:12] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 922 ms
[2024-05-24 12:53:12] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 18 ms.
[2024-05-24 12:53:14] [INFO ] Added : 210 causal constraints over 43 iterations in 1323 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 63 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 10 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:53:14] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:53:14] [INFO ] Invariant cache hit.
[2024-05-24 12:53:14] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-24 12:53:14] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:53:14] [INFO ] Invariant cache hit.
[2024-05-24 12:53:14] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 12:53:14] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
[2024-05-24 12:53:14] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-24 12:53:14] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:53:14] [INFO ] Invariant cache hit.
[2024-05-24 12:53:14] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 560 ms. Remains : 219/219 places, 462/462 transitions.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=30 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2024-05-24 12:53:14] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2024-05-24 12:53:14] [INFO ] Invariant cache hit.
[2024-05-24 12:53:15] [INFO ] [Real]Absence check using 65 positive place invariants in 25 ms returned sat
[2024-05-24 12:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 12:53:15] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 12:53:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:53:15] [INFO ] [Nat]Absence check using 65 positive place invariants in 21 ms returned sat
[2024-05-24 12:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 12:53:15] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2024-05-24 12:53:15] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 12:53:15] [INFO ] [Nat]Added 91 Read/Feed constraints in 15 ms returned sat
[2024-05-24 12:53:15] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 0 ms to minimize.
[2024-05-24 12:53:16] [INFO ] Deduced a trap composed of 21 places in 72 ms of which 0 ms to minimize.
[2024-05-24 12:53:16] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 0 ms to minimize.
[2024-05-24 12:53:16] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 0 ms to minimize.
[2024-05-24 12:53:16] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 1 ms to minimize.
[2024-05-24 12:53:16] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 1 ms to minimize.
[2024-05-24 12:53:16] [INFO ] Deduced a trap composed of 23 places in 73 ms of which 0 ms to minimize.
[2024-05-24 12:53:16] [INFO ] Deduced a trap composed of 19 places in 70 ms of which 0 ms to minimize.
[2024-05-24 12:53:16] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 0 ms to minimize.
[2024-05-24 12:53:16] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 0 ms to minimize.
[2024-05-24 12:53:16] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 0 ms to minimize.
[2024-05-24 12:53:16] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 930 ms
[2024-05-24 12:53:16] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 20 ms.
[2024-05-24 12:53:18] [INFO ] Added : 210 causal constraints over 43 iterations in 1327 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3523 reset in 440 ms.
Product exploration explored 100000 steps with 3524 reset in 448 ms.
Built C files in :
/tmp/ltsmin14366707652606088946
[2024-05-24 12:53:19] [INFO ] Computing symmetric may disable matrix : 462 transitions.
[2024-05-24 12:53:19] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:53:19] [INFO ] Computing symmetric may enable matrix : 462 transitions.
[2024-05-24 12:53:19] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:53:19] [INFO ] Computing Do-Not-Accords matrix : 462 transitions.
[2024-05-24 12:53:19] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:53:19] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14366707652606088946
Running compilation step : cd /tmp/ltsmin14366707652606088946;'/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 978 ms.
Running link step : cd /tmp/ltsmin14366707652606088946;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin14366707652606088946;'/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/stateBased2566598707560015054.hoa' '--buchi-type=spotba'
LTSmin run took 1736 ms.
FORMULA LamportFastMutEx-COL-7-LTLFireability-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-7-LTLFireability-12 finished in 13097 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 15 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 12 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
[2024-05-24 12:53:21] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 212 cols
[2024-05-24 12:53:21] [INFO ] Computed 65 invariants in 2 ms
[2024-05-24 12:53:22] [INFO ] Implicit Places using invariants in 141 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 142 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/219 places, 455/462 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 205 transition count 448
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 198 transition count 448
Applied a total of 14 rules in 7 ms. Remains 198 /205 variables (removed 7) and now considering 448/455 (removed 7) transitions.
[2024-05-24 12:53:22] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:53:22] [INFO ] Computed 58 invariants in 1 ms
[2024-05-24 12:53:22] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-05-24 12:53:22] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:22] [INFO ] Invariant cache hit.
[2024-05-24 12:53:22] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:53:22] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 198/219 places, 448/462 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 590 ms. Remains : 198/219 places, 448/462 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s8 1) (GEQ s68 1)) (AND (GEQ s13 1) (GEQ s69 1)) (AND (GEQ s13 1) (GEQ s67 1)) (AND (GEQ s8 1) (GEQ s70 1)) (AND (GEQ s8 1) (GEQ s66 1)) ...], nbAcceptance=1, 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 0 reset in 540 ms.
Stack based approach found an accepted trace after 468 steps with 0 reset with depth 469 and stack size 469 in 3 ms.
FORMULA LamportFastMutEx-COL-7-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-7-LTLFireability-13 finished in 1182 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(G(p0)))'
Support contains 29 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
[2024-05-24 12:53:23] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2024-05-24 12:53:23] [INFO ] Computed 65 invariants in 2 ms
[2024-05-24 12:53:23] [INFO ] Implicit Places using invariants in 141 ms returned [135, 136, 137, 138, 139, 140, 141]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 142 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/219 places, 462/462 transitions.
Applied a total of 0 rules in 1 ms. Remains 212 /212 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 146 ms. Remains : 212/219 places, 462/462 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s16 1) (GEQ s184 1)) (AND (GEQ s19 1) (GEQ s187 1)) (AND (GEQ s20 1) (GEQ s188 1)) (AND (GEQ s17 1) (GEQ s185 1)) (AND (GEQ s18 1) (GEQ s...], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-7-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-7-LTLFireability-14 finished in 250 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 22 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 8 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
[2024-05-24 12:53:23] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 212 cols
[2024-05-24 12:53:23] [INFO ] Computed 65 invariants in 2 ms
[2024-05-24 12:53:23] [INFO ] Implicit Places using invariants in 155 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 166 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/219 places, 455/462 transitions.
Applied a total of 0 rules in 3 ms. Remains 205 /205 variables (removed 0) and now considering 455/455 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 179 ms. Remains : 205/219 places, 455/462 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (AND (GEQ s16 1) (GEQ s177 1)) (AND (GEQ s19 1) (GEQ s180 1)) (AND (GEQ s20 1) (GEQ s181 1)) (AND (GEQ s17 1) (GEQ s178 1)) (AND (GEQ s18 1) (...], nbAcceptance=1, 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 0 reset in 258 ms.
Stack based approach found an accepted trace after 551 steps with 0 reset with depth 552 and stack size 552 in 1 ms.
FORMULA LamportFastMutEx-COL-7-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-7-LTLFireability-15 finished in 510 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((X(p0)&&F(!p0))))))'
Found a Shortening insensitive property : LamportFastMutEx-COL-7-LTLFireability-05
Stuttering acceptance computed with spot in 159 ms :[true, true, true, (NOT p0), p0]
Support contains 15 out of 219 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 219/219 places, 462/462 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 5 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
[2024-05-24 12:53:24] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2024-05-24 12:53:24] [INFO ] Invariant cache hit.
[2024-05-24 12:53:24] [INFO ] Implicit Places using invariants in 152 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 171 ms to find 7 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 205/219 places, 455/462 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 205 transition count 448
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 198 transition count 448
Applied a total of 14 rules in 5 ms. Remains 198 /205 variables (removed 7) and now considering 448/455 (removed 7) transitions.
[2024-05-24 12:53:24] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
// Phase 1: matrix 322 rows 198 cols
[2024-05-24 12:53:24] [INFO ] Computed 58 invariants in 1 ms
[2024-05-24 12:53:24] [INFO ] Implicit Places using invariants in 147 ms returned []
[2024-05-24 12:53:24] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:24] [INFO ] Invariant cache hit.
[2024-05-24 12:53:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:53:24] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 198/219 places, 448/462 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 691 ms. Remains : 198/219 places, 448/462 transitions.
Running random walk in product with property : LamportFastMutEx-COL-7-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (LT s22 1) (LT s60 1)) (OR (LT s22 1) (LT s58 1)) (OR (LT s22 1) (LT s64 1)) (OR (LT s17 1) (LT s61 1)) (OR (LT s22 1) (LT s62 1)) (OR (LT s17...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 15201 reset in 359 ms.
Product exploration explored 100000 steps with 15288 reset in 369 ms.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [p0, true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 132 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 154 ms :[true, true, true, (NOT p0), p0]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 88 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 164 ms :[true, true, true, (NOT p0), p0]
Stuttering acceptance computed with spot in 156 ms :[true, true, true, (NOT p0), p0]
[2024-05-24 12:53:26] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:26] [INFO ] Invariant cache hit.
Proved EG true
Knowledge obtained : [p0, true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), true]
Knowledge based reduction with 3 factoid took 137 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 275 ms :[true, true, true, (NOT p0), p0]
Support contains 15 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 1 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-24 12:53:26] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:26] [INFO ] Invariant cache hit.
[2024-05-24 12:53:26] [INFO ] Implicit Places using invariants in 118 ms returned []
[2024-05-24 12:53:26] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:26] [INFO ] Invariant cache hit.
[2024-05-24 12:53:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:53:27] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
[2024-05-24 12:53:27] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:27] [INFO ] Invariant cache hit.
[2024-05-24 12:53:27] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 602 ms. Remains : 198/198 places, 448/448 transitions.
Computed a total of 1 stabilizing places and 7 stable transitions
Computed a total of 1 stabilizing places and 7 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 119 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 138 ms :[true, true, true, (NOT p0), p0]
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 : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 73 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 195 ms :[true, true, true, (NOT p0), p0]
Stuttering acceptance computed with spot in 203 ms :[true, true, true, (NOT p0), p0]
[2024-05-24 12:53:28] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:28] [INFO ] Invariant cache hit.
Proved EG true
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0)), true]
Knowledge based reduction with 2 factoid took 124 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 149 ms :[true, true, true, (NOT p0), p0]
Stuttering acceptance computed with spot in 164 ms :[true, true, true, (NOT p0), p0]
Product exploration explored 100000 steps with 15382 reset in 316 ms.
Product exploration explored 100000 steps with 15261 reset in 329 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 161 ms :[true, true, true, (NOT p0), p0]
Support contains 15 out of 198 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 5 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-24 12:53:29] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 12:53:29] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:29] [INFO ] Invariant cache hit.
[2024-05-24 12:53:29] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 177 ms. Remains : 198/198 places, 448/448 transitions.
Built C files in :
/tmp/ltsmin5653176677939267839
[2024-05-24 12:53:29] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5653176677939267839
Running compilation step : cd /tmp/ltsmin5653176677939267839;'/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 683 ms.
Running link step : cd /tmp/ltsmin5653176677939267839;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin5653176677939267839;'/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' '--hoa' '/tmp/stateBased14846561052067984879.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 15 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 2 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-05-24 12:53:44] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:44] [INFO ] Invariant cache hit.
[2024-05-24 12:53:44] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-24 12:53:44] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:44] [INFO ] Invariant cache hit.
[2024-05-24 12:53:45] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-24 12:53:45] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 457 ms to find 0 implicit places.
[2024-05-24 12:53:45] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2024-05-24 12:53:45] [INFO ] Invariant cache hit.
[2024-05-24 12:53:45] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 656 ms. Remains : 198/198 places, 448/448 transitions.
Built C files in :
/tmp/ltsmin4683964023935814369
[2024-05-24 12:53:45] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4683964023935814369
Running compilation step : cd /tmp/ltsmin4683964023935814369;'/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 692 ms.
Running link step : cd /tmp/ltsmin4683964023935814369;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin4683964023935814369;'/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' '--hoa' '/tmp/stateBased456459085366986862.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-24 12:54:00] [INFO ] Flatten gal took : 16 ms
[2024-05-24 12:54:00] [INFO ] Flatten gal took : 14 ms
[2024-05-24 12:54:00] [INFO ] Time to serialize gal into /tmp/LTL5484225968713919291.gal : 3 ms
[2024-05-24 12:54:00] [INFO ] Time to serialize properties into /tmp/LTL11345682966546967299.prop : 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/LTL5484225968713919291.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6994151369836416487.hoa' '-atoms' '/tmp/LTL11345682966546967299.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/LTL11345682966546967299.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6994151369836416487.hoa
Detected timeout of ITS tools.
[2024-05-24 12:54:15] [INFO ] Flatten gal took : 15 ms
[2024-05-24 12:54:15] [INFO ] Flatten gal took : 14 ms
[2024-05-24 12:54:15] [INFO ] Time to serialize gal into /tmp/LTL1421862963167977408.gal : 3 ms
[2024-05-24 12:54:15] [INFO ] Time to serialize properties into /tmp/LTL12428457624584195282.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/LTL1421862963167977408.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12428457624584195282.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...276
Read 1 LTL properties
Checking formula 0 : !((X(X(F((X("((((((((y_7<1)||(P_sety_9_3<1))&&((y_7<1)||(P_sety_9_1<1)))&&(((y_7<1)||(P_sety_9_7<1))&&((y_2<1)||(P_sety_9_4<1))))&&(((...3403
Formula 0 simplified : XXG(X!"((((((((y_7<1)||(P_sety_9_3<1))&&((y_7<1)||(P_sety_9_1<1)))&&(((y_7<1)||(P_sety_9_7<1))&&((y_2<1)||(P_sety_9_4<1))))&&((((y_7...3391
Detected timeout of ITS tools.
[2024-05-24 12:54:30] [INFO ] Flatten gal took : 15 ms
[2024-05-24 12:54:30] [INFO ] Applying decomposition
[2024-05-24 12:54:30] [INFO ] Flatten gal took : 16 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/graph7664325888949956383.txt' '-o' '/tmp/graph7664325888949956383.bin' '-w' '/tmp/graph7664325888949956383.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7664325888949956383.bin' '-l' '-1' '-v' '-w' '/tmp/graph7664325888949956383.weights' '-q' '0' '-e' '0.001'
[2024-05-24 12:54:30] [INFO ] Decomposing Gal with order
[2024-05-24 12:54:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 12:54:30] [INFO ] Removed a total of 663 redundant transitions.
[2024-05-24 12:54:30] [INFO ] Flatten gal took : 26 ms
[2024-05-24 12:54:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 6 ms.
[2024-05-24 12:54:30] [INFO ] Time to serialize gal into /tmp/LTL7581277623799001024.gal : 3 ms
[2024-05-24 12:54:30] [INFO ] Time to serialize properties into /tmp/LTL7078015934485759939.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/LTL7581277623799001024.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7078015934485759939.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...254
Read 1 LTL properties
Checking formula 0 : !((X(X(F((X("((((((((u13.y_7<1)||(i11.u7.P_sety_9_3<1))&&((u13.y_7<1)||(u10.P_sety_9_1<1)))&&(((u13.y_7<1)||(u13.P_sety_9_7<1))&&((i11...4625
Formula 0 simplified : XXG(X!"((((((((u13.y_7<1)||(i11.u7.P_sety_9_3<1))&&((u13.y_7<1)||(u10.P_sety_9_1<1)))&&(((u13.y_7<1)||(u13.P_sety_9_7<1))&&((i11.u11...4613
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10252214897351945334
[2024-05-24 12:54:45] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10252214897351945334
Running compilation step : cd /tmp/ltsmin10252214897351945334;'/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 689 ms.
Running link step : cd /tmp/ltsmin10252214897351945334;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin10252214897351945334;'/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' 'X(X(<>((X((LTLAPp0==true))&&<>(!(LTLAPp0==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-COL-7-LTLFireability-05 finished in 97140 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) U (G(F(p1)) U p1)))'
[2024-05-24 12:55:01] [INFO ] Flatten gal took : 18 ms
Using solver Z3 to compute partial order matrices.
[2024-05-24 12:55:01] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin5527956059832818914
[2024-05-24 12:55:01] [INFO ] Computing symmetric may disable matrix : 462 transitions.
[2024-05-24 12:55:01] [INFO ] Flatten gal took : 13 ms
[2024-05-24 12:55:01] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:55:01] [INFO ] Computing symmetric may enable matrix : 462 transitions.
[2024-05-24 12:55:01] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph15853819613914417394.txt' '-o' '/tmp/graph15853819613914417394.bin' '-w' '/tmp/graph15853819613914417394.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15853819613914417394.bin' '-l' '-1' '-v' '-w' '/tmp/graph15853819613914417394.weights' '-q' '0' '-e' '0.001'
[2024-05-24 12:55:01] [INFO ] Decomposing Gal with order
[2024-05-24 12:55:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 12:55:01] [INFO ] Removed a total of 721 redundant transitions.
[2024-05-24 12:55:01] [INFO ] Flatten gal took : 25 ms
[2024-05-24 12:55:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 12 ms.
[2024-05-24 12:55:01] [INFO ] Computing Do-Not-Accords matrix : 462 transitions.
[2024-05-24 12:55:01] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-24 12:55:01] [INFO ] Time to serialize gal into /tmp/LTLFireability4393495078073157278.gal : 4 ms
[2024-05-24 12:55:01] [INFO ] Time to serialize properties into /tmp/LTLFireability6109105105858869757.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/LTLFireability4393495078073157278.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6109105105858869757.ltl' '-c' '-stutter-deadlock'
[2024-05-24 12:55:01] [INFO ] Built C files in 148ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5527956059832818914
Running compilation step : cd /tmp/ltsmin5527956059832818914;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' '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'

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...276
Read 2 LTL properties
Checking formula 0 : !((X(X(F((X("((((((((i8.u16.y_7<1)||(i2.i0.u19.P_sety_9_3<1))&&((i8.u16.y_7<1)||(i0.i1.u17.P_sety_9_1<1)))&&(((i8.u16.y_7<1)||(i8.u16....5132
Formula 0 simplified : XXG(X!"((((((((i8.u16.y_7<1)||(i2.i0.u19.P_sety_9_3<1))&&((i8.u16.y_7<1)||(i0.i1.u17.P_sety_9_1<1)))&&(((i8.u16.y_7<1)||(i8.u16.P_se...5116
Compilation finished in 964 ms.
Running link step : cd /tmp/ltsmin5527956059832818914;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin5527956059832818914;'/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' 'X(X(<>((X((LTLAPp0==true))&&<>(!(LTLAPp0==true))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.005: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.005: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.017: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.043: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.043: LTL layer: formula: X(X(<>((X((LTLAPp0==true))&&<>(!(LTLAPp0==true))))))
pins2lts-mc-linux64( 1/ 8), 0.043: "X(X(<>((X((LTLAPp0==true))&&<>(!(LTLAPp0==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.043: Using Spin LTL semantics
pins2lts-mc-linux64( 4/ 8), 0.043: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.043: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.043: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.043: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.043: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.043: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.054: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.057: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.061: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.063: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.073: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.075: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.076: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.079: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.198: DFS-FIFO for weak LTL, using special progress label 466
pins2lts-mc-linux64( 0/ 8), 0.198: There are 467 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.198: State length is 220, there are 470 groups
pins2lts-mc-linux64( 0/ 8), 0.198: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.198: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.198: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.198: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 1.559: ~13 levels ~960 states ~2016 transitions
pins2lts-mc-linux64( 3/ 8), 1.614: ~13 levels ~1920 states ~3080 transitions
pins2lts-mc-linux64( 3/ 8), 1.723: ~13 levels ~3840 states ~5320 transitions
pins2lts-mc-linux64( 3/ 8), 1.899: ~13 levels ~7680 states ~10304 transitions
pins2lts-mc-linux64( 3/ 8), 2.373: ~13 levels ~15360 states ~21280 transitions
pins2lts-mc-linux64( 3/ 8), 3.692: ~13 levels ~30720 states ~43960 transitions
pins2lts-mc-linux64( 3/ 8), 4.539: ~13 levels ~61440 states ~96656 transitions
pins2lts-mc-linux64( 1/ 8), 5.828: ~35 levels ~122880 states ~325376 transitions
pins2lts-mc-linux64( 1/ 8), 9.995: ~35 levels ~245760 states ~661616 transitions
pins2lts-mc-linux64( 1/ 8), 22.883: ~35 levels ~491520 states ~1356912 transitions
pins2lts-mc-linux64( 1/ 8), 42.499: ~35 levels ~983040 states ~2821776 transitions
pins2lts-mc-linux64( 1/ 8), 51.602: ~35 levels ~1966080 states ~5780512 transitions
pins2lts-mc-linux64( 1/ 8), 70.001: ~44 levels ~3932160 states ~11884920 transitions
pins2lts-mc-linux64( 1/ 8), 107.755: ~53 levels ~7864320 states ~27913056 transitions
pins2lts-mc-linux64( 1/ 8), 206.848: ~53 levels ~15728640 states ~65440120 transitions
pins2lts-mc-linux64( 5/ 8), 404.740: ~53 levels ~31457280 states ~150517664 transitions
pins2lts-mc-linux64( 5/ 8), 745.717: ~53 levels ~62914560 states ~301693416 transitions
pins2lts-mc-linux64( 4/ 8), 825.241: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 825.271:
pins2lts-mc-linux64( 0/ 8), 825.271: mean standard work distribution: 100.1% (states) 100.2% (transitions)
pins2lts-mc-linux64( 0/ 8), 825.271:
pins2lts-mc-linux64( 0/ 8), 825.271: Explored 32563390 states 177337094 transitions, fanout: 5.446
pins2lts-mc-linux64( 0/ 8), 825.271: Total exploration time 825.050 sec (825.000 sec minimum, 825.028 sec on average)
pins2lts-mc-linux64( 0/ 8), 825.271: States per second: 39468, Transitions per second: 214941
pins2lts-mc-linux64( 0/ 8), 825.271:
pins2lts-mc-linux64( 0/ 8), 825.271: Progress states detected: 111
pins2lts-mc-linux64( 0/ 8), 825.271: Redundant explorations: -0.0036
pins2lts-mc-linux64( 0/ 8), 825.271:
pins2lts-mc-linux64( 0/ 8), 825.271: Queue width: 8B, total height: 459, memory: 0.00MB
pins2lts-mc-linux64( 0/ 8), 825.271: Tree memory: 504.4MB, 16.2 B/state, compr.: 1.8%
pins2lts-mc-linux64( 0/ 8), 825.271: Tree fill ratio (roots/leafs): 24.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 825.271: Stored 464 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 825.271: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 825.271: Est. total memory use: 504.5MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5527956059832818914;'/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' 'X(X(<>((X((LTLAPp0==true))&&<>(!(LTLAPp0==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5527956059832818914;'/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' 'X(X(<>((X((LTLAPp0==true))&&<>(!(LTLAPp0==true))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Reverse transition relation is NOT exact ! Due to transitions t3, t16, t17, t18, t19, t20, t21, t22, t25, t26, t27, t28, t29, t30, t32, t34, t35, t36, t37,...1760
Detected timeout of ITS tools.
[2024-05-24 13:17:08] [INFO ] Applying decomposition
[2024-05-24 13:17:08] [INFO ] Flatten gal took : 13 ms
[2024-05-24 13:17:08] [INFO ] Decomposing Gal with order
[2024-05-24 13:17:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 13:17:08] [INFO ] Removed a total of 723 redundant transitions.
[2024-05-24 13:17:08] [INFO ] Flatten gal took : 45 ms
[2024-05-24 13:17:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 5 ms.
[2024-05-24 13:17:08] [INFO ] Time to serialize gal into /tmp/LTLFireability16969551690346143617.gal : 19 ms
[2024-05-24 13:17:08] [INFO ] Time to serialize properties into /tmp/LTLFireability15300238877220865743.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/LTLFireability16969551690346143617.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15300238877220865743.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...278
Read 2 LTL properties
Checking formula 0 : !((X(X(F((X("((((((((pid7.y_7<1)||(pid3.P_sety_9_3<1))&&((pid7.y_7<1)||(pid1.P_sety_9_1<1)))&&(((pid7.y_7<1)||(pid7.P_sety_9_7<1))&&((...4414
Formula 0 simplified : XXG(X!"((((((((pid7.y_7<1)||(pid3.P_sety_9_3<1))&&((pid7.y_7<1)||(pid1.P_sety_9_1<1)))&&(((pid7.y_7<1)||(pid7.P_sety_9_7<1))&&((pid2...4398
Detected timeout of ITS tools.
[2024-05-24 13:39:29] [INFO ] Flatten gal took : 253 ms
[2024-05-24 13:39:30] [INFO ] Input system was already deterministic with 462 transitions.
[2024-05-24 13:39:30] [INFO ] Transformed 219 places.
[2024-05-24 13:39:30] [INFO ] Transformed 462 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-24 13:39:30] [INFO ] Time to serialize gal into /tmp/LTLFireability6678946234429856560.gal : 16 ms
[2024-05-24 13:39:30] [INFO ] Time to serialize properties into /tmp/LTLFireability16419792290497416876.ltl : 7 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/LTLFireability6678946234429856560.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16419792290497416876.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(X(F((X("((((((((y_7<1)||(P_sety_9_3<1))&&((y_7<1)||(P_sety_9_1<1)))&&(((y_7<1)||(P_sety_9_7<1))&&((y_2<1)||(P_sety_9_4<1))))&&(((...3294
Formula 0 simplified : XXG(X!"((((((((y_7<1)||(P_sety_9_3<1))&&((y_7<1)||(P_sety_9_1<1)))&&(((y_7<1)||(P_sety_9_7<1))&&((y_2<1)||(P_sety_9_4<1))))&&((((y_7...3278
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 3402332 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16023376 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="LamportFastMutEx-COL-7"
export BK_EXAMINATION="LTLFireability"
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 LamportFastMutEx-COL-7, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r241-tall-171649628200153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-7.tgz
mv LamportFastMutEx-COL-7 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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