Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850600596.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FlexibleBarrier-PT-22b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850600596
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 8.0K Feb 25 12:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 12:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 12:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 12:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 12:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 25 12:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 12:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 12:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.8M Mar 5 18:22 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 FlexibleBarrier-PT-22b-LTLFireability-00
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-01
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-02
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-03
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-04
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-05
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-06
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-07
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-08
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-09
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-10
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-11
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-12
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-13
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-14
FORMULA_NAME FlexibleBarrier-PT-22b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679517371667

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-22b
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-22 20:36:13] [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]
[2023-03-22 20:36:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 20:36:13] [INFO ] Load time of PNML (sax parser for PT used): 218 ms
[2023-03-22 20:36:13] [INFO ] Transformed 6478 places.
[2023-03-22 20:36:13] [INFO ] Transformed 7469 transitions.
[2023-03-22 20:36:13] [INFO ] Found NUPN structural information;
[2023-03-22 20:36:13] [INFO ] Parsed PT model containing 6478 places and 7469 transitions and 18797 arcs in 334 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-22b-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 6478 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6478/6478 places, 7469/7469 transitions.
Discarding 2751 places :
Symmetric choice reduction at 0 with 2751 rule applications. Total rules 2751 place count 3727 transition count 4718
Iterating global reduction 0 with 2751 rules applied. Total rules applied 5502 place count 3727 transition count 4718
Discarding 1310 places :
Symmetric choice reduction at 0 with 1310 rule applications. Total rules 6812 place count 2417 transition count 3408
Iterating global reduction 0 with 1310 rules applied. Total rules applied 8122 place count 2417 transition count 3408
Discarding 857 places :
Symmetric choice reduction at 0 with 857 rule applications. Total rules 8979 place count 1560 transition count 2551
Iterating global reduction 0 with 857 rules applied. Total rules applied 9836 place count 1560 transition count 2551
Ensure Unique test removed 421 transitions
Reduce isomorphic transitions removed 421 transitions.
Iterating post reduction 0 with 421 rules applied. Total rules applied 10257 place count 1560 transition count 2130
Applied a total of 10257 rules in 1445 ms. Remains 1560 /6478 variables (removed 4918) and now considering 2130/7469 (removed 5339) transitions.
// Phase 1: matrix 2130 rows 1560 cols
[2023-03-22 20:36:15] [INFO ] Computed 24 place invariants in 89 ms
[2023-03-22 20:36:16] [INFO ] Implicit Places using invariants in 933 ms returned []
[2023-03-22 20:36:16] [INFO ] Invariant cache hit.
[2023-03-22 20:36:17] [INFO ] Implicit Places using invariants and state equation in 1596 ms returned []
Implicit Place search using SMT with State Equation took 2554 ms to find 0 implicit places.
[2023-03-22 20:36:17] [INFO ] Invariant cache hit.
[2023-03-22 20:36:18] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1560/6478 places, 2130/7469 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4899 ms. Remains : 1560/6478 places, 2130/7469 transitions.
Support contains 44 out of 1560 places after structural reductions.
[2023-03-22 20:36:19] [INFO ] Flatten gal took : 147 ms
[2023-03-22 20:36:19] [INFO ] Flatten gal took : 103 ms
[2023-03-22 20:36:19] [INFO ] Input system was already deterministic with 2130 transitions.
Support contains 40 out of 1560 places (down from 44) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 68 resets, run finished after 520 ms. (steps per millisecond=19 ) properties (out of 32) seen :7
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2023-03-22 20:36:20] [INFO ] Invariant cache hit.
[2023-03-22 20:36:21] [INFO ] [Real]Absence check using 24 positive place invariants in 19 ms returned sat
[2023-03-22 20:36:21] [INFO ] After 1253ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:25
[2023-03-22 20:36:22] [INFO ] [Nat]Absence check using 24 positive place invariants in 18 ms returned sat
[2023-03-22 20:36:24] [INFO ] After 2016ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :25
[2023-03-22 20:36:26] [INFO ] Deduced a trap composed of 500 places in 1156 ms of which 664 ms to minimize.
[2023-03-22 20:36:27] [INFO ] Deduced a trap composed of 500 places in 493 ms of which 1 ms to minimize.
[2023-03-22 20:36:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1827 ms
[2023-03-22 20:36:28] [INFO ] Deduced a trap composed of 496 places in 521 ms of which 2 ms to minimize.
[2023-03-22 20:36:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 643 ms
[2023-03-22 20:36:28] [INFO ] Deduced a trap composed of 499 places in 465 ms of which 1 ms to minimize.
[2023-03-22 20:36:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 587 ms
[2023-03-22 20:36:30] [INFO ] Deduced a trap composed of 500 places in 499 ms of which 1 ms to minimize.
[2023-03-22 20:36:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 626 ms
[2023-03-22 20:36:31] [INFO ] After 8104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :25
Attempting to minimize the solution found.
Minimization took 1465 ms.
[2023-03-22 20:36:32] [INFO ] After 10979ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :25
Fused 25 Parikh solutions to 23 different solutions.
Parikh walk visited 12 properties in 382 ms.
Support contains 21 out of 1560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Graph (trivial) has 1464 edges and 1560 vertex of which 133 / 1560 are part of one of the 22 SCC in 6 ms
Free SCC test removed 111 places
Drop transitions removed 134 transitions
Reduce isomorphic transitions removed 134 transitions.
Drop transitions removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 0 with 103 rules applied. Total rules applied 104 place count 1449 transition count 1893
Reduce places removed 103 places and 0 transitions.
Iterating post reduction 1 with 103 rules applied. Total rules applied 207 place count 1346 transition count 1893
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 207 place count 1346 transition count 1838
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 317 place count 1291 transition count 1838
Discarding 55 places :
Symmetric choice reduction at 2 with 55 rule applications. Total rules 372 place count 1236 transition count 1783
Iterating global reduction 2 with 55 rules applied. Total rules applied 427 place count 1236 transition count 1783
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 428 place count 1236 transition count 1782
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 440 place count 1224 transition count 1770
Iterating global reduction 3 with 12 rules applied. Total rules applied 452 place count 1224 transition count 1770
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 461 place count 1224 transition count 1761
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Deduced a syphon composed of 137 places in 1 ms
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 4 with 274 rules applied. Total rules applied 735 place count 1087 transition count 1624
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 4 with 44 rules applied. Total rules applied 779 place count 1087 transition count 1580
Discarding 24 places :
Symmetric choice reduction at 5 with 24 rule applications. Total rules 803 place count 1063 transition count 1556
Iterating global reduction 5 with 24 rules applied. Total rules applied 827 place count 1063 transition count 1556
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 829 place count 1063 transition count 1554
Free-agglomeration rule applied 922 times.
Iterating global reduction 6 with 922 rules applied. Total rules applied 1751 place count 1063 transition count 632
Reduce places removed 922 places and 0 transitions.
Drop transitions removed 333 transitions
Reduce isomorphic transitions removed 333 transitions.
Iterating post reduction 6 with 1255 rules applied. Total rules applied 3006 place count 141 transition count 299
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 3007 place count 140 transition count 298
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 110 edges and 139 vertex of which 44 / 139 are part of one of the 22 SCC in 0 ms
Free SCC test removed 22 places
Iterating post reduction 7 with 2 rules applied. Total rules applied 3009 place count 117 transition count 298
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 8 with 44 rules applied. Total rules applied 3053 place count 117 transition count 254
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 22 Pre rules applied. Total rules applied 3053 place count 117 transition count 232
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 9 with 44 rules applied. Total rules applied 3097 place count 95 transition count 232
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 3119 place count 95 transition count 210
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 10 with 44 rules applied. Total rules applied 3163 place count 73 transition count 188
Free-agglomeration rule applied 22 times.
Iterating global reduction 10 with 22 rules applied. Total rules applied 3185 place count 73 transition count 166
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 10 with 98 rules applied. Total rules applied 3283 place count 41 transition count 100
Drop transitions removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 11 with 51 rules applied. Total rules applied 3334 place count 41 transition count 49
Applied a total of 3334 rules in 1106 ms. Remains 41 /1560 variables (removed 1519) and now considering 49/2130 (removed 2081) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1106 ms. Remains : 41/1560 places, 49/2130 transitions.
Finished random walk after 1162 steps, including 31 resets, run visited all 13 properties in 18 ms. (steps per millisecond=64 )
FORMULA FlexibleBarrier-PT-22b-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 24 stabilizing places and 24 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(X(p1)))))'
Support contains 4 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1536 transition count 2106
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1536 transition count 2106
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 52 place count 1536 transition count 2102
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 72 place count 1516 transition count 2082
Iterating global reduction 1 with 20 rules applied. Total rules applied 92 place count 1516 transition count 2082
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 99 place count 1516 transition count 2075
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 109 place count 1506 transition count 2065
Iterating global reduction 2 with 10 rules applied. Total rules applied 119 place count 1506 transition count 2065
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 127 place count 1506 transition count 2057
Applied a total of 127 rules in 264 ms. Remains 1506 /1560 variables (removed 54) and now considering 2057/2130 (removed 73) transitions.
// Phase 1: matrix 2057 rows 1506 cols
[2023-03-22 20:36:34] [INFO ] Computed 24 place invariants in 61 ms
[2023-03-22 20:36:35] [INFO ] Implicit Places using invariants in 672 ms returned []
[2023-03-22 20:36:35] [INFO ] Invariant cache hit.
[2023-03-22 20:36:36] [INFO ] Implicit Places using invariants and state equation in 1489 ms returned []
Implicit Place search using SMT with State Equation took 2164 ms to find 0 implicit places.
[2023-03-22 20:36:36] [INFO ] Invariant cache hit.
[2023-03-22 20:36:37] [INFO ] Dead Transitions using invariants and state equation in 786 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1560 places, 2057/2130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3216 ms. Remains : 1506/1560 places, 2057/2130 transitions.
Stuttering acceptance computed with spot in 407 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 7}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 2}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 3}], [{ cond=true, acceptance={0} source=7 dest: 7}]], initial=6, aps=[p1:(NEQ s66 1), p0:(AND (EQ s208 1) (EQ s406 1) (EQ s1222 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, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 446 ms.
Product exploration explored 100000 steps with 25000 reset in 403 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT p0))), true]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 191 ms. Reduced automaton from 8 states, 11 edges and 2 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 185 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Finished random walk after 6540 steps, including 43 resets, run visited all 1 properties in 31 ms. (steps per millisecond=210 )
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X (NOT p0))), true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 188 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 1 out of 1506 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1506/1506 places, 2057/2057 transitions.
Applied a total of 0 rules in 83 ms. Remains 1506 /1506 variables (removed 0) and now considering 2057/2057 (removed 0) transitions.
[2023-03-22 20:36:40] [INFO ] Invariant cache hit.
[2023-03-22 20:36:40] [INFO ] Implicit Places using invariants in 608 ms returned []
[2023-03-22 20:36:40] [INFO ] Invariant cache hit.
[2023-03-22 20:36:42] [INFO ] Implicit Places using invariants and state equation in 1504 ms returned []
Implicit Place search using SMT with State Equation took 2135 ms to find 0 implicit places.
[2023-03-22 20:36:42] [INFO ] Invariant cache hit.
[2023-03-22 20:36:42] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3013 ms. Remains : 1506/1506 places, 2057/2057 transitions.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Incomplete random walk after 10000 steps, including 67 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 333848 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 333848 steps, saw 127507 distinct states, run finished after 3005 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 20:36:46] [INFO ] Invariant cache hit.
[2023-03-22 20:36:46] [INFO ] [Real]Absence check using 24 positive place invariants in 18 ms returned sat
[2023-03-22 20:36:47] [INFO ] After 632ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-22 20:36:47] [INFO ] After 744ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-22 20:36:47] [INFO ] After 1021ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1506/1506 places, 2057/2057 transitions.
Graph (trivial) has 1436 edges and 1506 vertex of which 133 / 1506 are part of one of the 22 SCC in 2 ms
Free SCC test removed 111 places
Drop transitions removed 134 transitions
Reduce isomorphic transitions removed 134 transitions.
Drop transitions removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 106 rules applied. Total rules applied 107 place count 1395 transition count 1817
Reduce places removed 106 places and 0 transitions.
Iterating post reduction 1 with 106 rules applied. Total rules applied 213 place count 1289 transition count 1817
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 213 place count 1289 transition count 1770
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 307 place count 1242 transition count 1770
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 350 place count 1199 transition count 1727
Iterating global reduction 2 with 43 rules applied. Total rules applied 393 place count 1199 transition count 1727
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 394 place count 1199 transition count 1726
Performed 136 Post agglomeration using F-continuation condition.Transition count delta: 136
Deduced a syphon composed of 136 places in 1 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 3 with 272 rules applied. Total rules applied 666 place count 1063 transition count 1590
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 3 with 44 rules applied. Total rules applied 710 place count 1063 transition count 1546
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 732 place count 1041 transition count 1524
Iterating global reduction 4 with 22 rules applied. Total rules applied 754 place count 1041 transition count 1524
Free-agglomeration rule applied 926 times.
Iterating global reduction 4 with 926 rules applied. Total rules applied 1680 place count 1041 transition count 598
Reduce places removed 926 places and 0 transitions.
Drop transitions removed 420 transitions
Reduce isomorphic transitions removed 420 transitions.
Iterating post reduction 4 with 1346 rules applied. Total rules applied 3026 place count 115 transition count 178
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3027 place count 114 transition count 177
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 154 edges and 112 vertex of which 110 / 112 are part of one of the 22 SCC in 0 ms
Free SCC test removed 88 places
Iterating post reduction 5 with 3 rules applied. Total rules applied 3030 place count 24 transition count 177
Reduce places removed 21 places and 0 transitions.
Drop transitions removed 154 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 174 transitions.
Iterating post reduction 6 with 195 rules applied. Total rules applied 3225 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3225 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3227 place count 2 transition count 2
Applied a total of 3227 rules in 398 ms. Remains 2 /1506 variables (removed 1504) and now considering 2/2057 (removed 2055) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 398 ms. Remains : 2/1506 places, 2/2057 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 178 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 25000 reset in 351 ms.
Product exploration explored 100000 steps with 25000 reset in 361 ms.
Applying partial POR strategy [true, false, false, false, true]
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 1 out of 1506 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1506/1506 places, 2057/2057 transitions.
Graph (trivial) has 1436 edges and 1506 vertex of which 133 / 1506 are part of one of the 22 SCC in 3 ms
Free SCC test removed 111 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 86 rules applied. Total rules applied 87 place count 1395 transition count 1945
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 65 Pre rules applied. Total rules applied 87 place count 1395 transition count 1945
Deduced a syphon composed of 151 places in 2 ms
Iterating global reduction 1 with 65 rules applied. Total rules applied 152 place count 1395 transition count 1945
Discarding 105 places :
Symmetric choice reduction at 1 with 105 rule applications. Total rules 257 place count 1290 transition count 1840
Deduced a syphon composed of 89 places in 1 ms
Iterating global reduction 1 with 105 rules applied. Total rules applied 362 place count 1290 transition count 1840
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 363 place count 1290 transition count 1839
Performed 116 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 205 places in 1 ms
Iterating global reduction 2 with 116 rules applied. Total rules applied 479 place count 1290 transition count 1883
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 527 place count 1242 transition count 1835
Deduced a syphon composed of 157 places in 0 ms
Iterating global reduction 2 with 48 rules applied. Total rules applied 575 place count 1242 transition count 1835
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 179 places in 1 ms
Iterating global reduction 2 with 22 rules applied. Total rules applied 597 place count 1242 transition count 1879
Deduced a syphon composed of 179 places in 0 ms
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 2 with 44 rules applied. Total rules applied 641 place count 1242 transition count 1835
Deduced a syphon composed of 179 places in 0 ms
Applied a total of 641 rules in 965 ms. Remains 1242 /1506 variables (removed 264) and now considering 1835/2057 (removed 222) transitions.
[2023-03-22 20:36:50] [INFO ] Redundant transitions in 115 ms returned []
[2023-03-22 20:36:50] [INFO ] Flow matrix only has 1792 transitions (discarded 43 similar events)
// Phase 1: matrix 1792 rows 1242 cols
[2023-03-22 20:36:50] [INFO ] Computed 24 place invariants in 45 ms
[2023-03-22 20:36:51] [INFO ] Dead Transitions using invariants and state equation in 735 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1242/1506 places, 1835/2057 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1830 ms. Remains : 1242/1506 places, 1835/2057 transitions.
Built C files in :
/tmp/ltsmin15734441722377718634
[2023-03-22 20:36:51] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15734441722377718634
Running compilation step : cd /tmp/ltsmin15734441722377718634;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15734441722377718634;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15734441722377718634;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 1506 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1506/1506 places, 2057/2057 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1505 transition count 2056
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1505 transition count 2056
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1505 transition count 2055
Applied a total of 3 rules in 94 ms. Remains 1505 /1506 variables (removed 1) and now considering 2055/2057 (removed 2) transitions.
// Phase 1: matrix 2055 rows 1505 cols
[2023-03-22 20:36:54] [INFO ] Computed 24 place invariants in 47 ms
[2023-03-22 20:36:55] [INFO ] Implicit Places using invariants in 703 ms returned []
[2023-03-22 20:36:55] [INFO ] Invariant cache hit.
[2023-03-22 20:36:56] [INFO ] Implicit Places using invariants and state equation in 1529 ms returned []
Implicit Place search using SMT with State Equation took 2235 ms to find 0 implicit places.
[2023-03-22 20:36:56] [INFO ] Invariant cache hit.
[2023-03-22 20:36:57] [INFO ] Dead Transitions using invariants and state equation in 843 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1505/1506 places, 2055/2057 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3175 ms. Remains : 1505/1506 places, 2055/2057 transitions.
Built C files in :
/tmp/ltsmin1540921571543397717
[2023-03-22 20:36:57] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1540921571543397717
Running compilation step : cd /tmp/ltsmin1540921571543397717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1540921571543397717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1540921571543397717;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-22 20:37:00] [INFO ] Flatten gal took : 74 ms
[2023-03-22 20:37:01] [INFO ] Flatten gal took : 61 ms
[2023-03-22 20:37:01] [INFO ] Time to serialize gal into /tmp/LTL13690319306173241013.gal : 16 ms
[2023-03-22 20:37:01] [INFO ] Time to serialize properties into /tmp/LTL2321685764874051453.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13690319306173241013.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11238736333023147179.hoa' '-atoms' '/tmp/LTL2321685764874051453.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL2321685764874051453.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11238736333023147179.hoa
Detected timeout of ITS tools.
[2023-03-22 20:37:16] [INFO ] Flatten gal took : 60 ms
[2023-03-22 20:37:16] [INFO ] Flatten gal took : 57 ms
[2023-03-22 20:37:16] [INFO ] Time to serialize gal into /tmp/LTL10822427889128492147.gal : 9 ms
[2023-03-22 20:37:16] [INFO ] Time to serialize properties into /tmp/LTL7847933895630204224.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10822427889128492147.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7847933895630204224.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(("(((p802==1)&&(p1687==1))&&(p5074==1))")U(X(X("(p211!=1)"))))))
Formula 0 simplified : X(!"(((p802==1)&&(p1687==1))&&(p5074==1))" R XX!"(p211!=1)")
Detected timeout of ITS tools.
[2023-03-22 20:37:31] [INFO ] Flatten gal took : 66 ms
[2023-03-22 20:37:31] [INFO ] Applying decomposition
[2023-03-22 20:37:31] [INFO ] Flatten gal took : 98 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13655589638225708031.txt' '-o' '/tmp/graph13655589638225708031.bin' '-w' '/tmp/graph13655589638225708031.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13655589638225708031.bin' '-l' '-1' '-v' '-w' '/tmp/graph13655589638225708031.weights' '-q' '0' '-e' '0.001'
[2023-03-22 20:37:32] [INFO ] Decomposing Gal with order
[2023-03-22 20:37:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 20:37:33] [INFO ] Removed a total of 615 redundant transitions.
[2023-03-22 20:37:33] [INFO ] Flatten gal took : 841 ms
[2023-03-22 20:37:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 29 labels/synchronizations in 59 ms.
[2023-03-22 20:37:33] [INFO ] Time to serialize gal into /tmp/LTL4819239203036350905.gal : 53 ms
[2023-03-22 20:37:33] [INFO ] Time to serialize properties into /tmp/LTL17262203450961667520.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4819239203036350905.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17262203450961667520.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(("(((i4.u41.p802==1)&&(i9.u96.p1687==1))&&(u229.p5074==1))")U(X(X("(i1.u17.p211!=1)"))))))
Formula 0 simplified : X(!"(((i4.u41.p802==1)&&(i9.u96.p1687==1))&&(u229.p5074==1))" R XX!"(i1.u17.p211!=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1559424197994035770
[2023-03-22 20:37:48] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1559424197994035770
Running compilation step : cd /tmp/ltsmin1559424197994035770;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1559424197994035770;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1559424197994035770;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-00 finished in 77250 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X((X(F(p1))||(X(G(p2)) U (p0&&X(G(p2))))))))))'
Support contains 3 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1537 transition count 2107
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1537 transition count 2107
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 51 place count 1537 transition count 2102
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 69 place count 1519 transition count 2084
Iterating global reduction 1 with 18 rules applied. Total rules applied 87 place count 1519 transition count 2084
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 93 place count 1519 transition count 2078
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 102 place count 1510 transition count 2069
Iterating global reduction 2 with 9 rules applied. Total rules applied 111 place count 1510 transition count 2069
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 118 place count 1510 transition count 2062
Applied a total of 118 rules in 202 ms. Remains 1510 /1560 variables (removed 50) and now considering 2062/2130 (removed 68) transitions.
// Phase 1: matrix 2062 rows 1510 cols
[2023-03-22 20:37:51] [INFO ] Computed 24 place invariants in 44 ms
[2023-03-22 20:37:52] [INFO ] Implicit Places using invariants in 865 ms returned []
[2023-03-22 20:37:52] [INFO ] Invariant cache hit.
[2023-03-22 20:37:54] [INFO ] Implicit Places using invariants and state equation in 1557 ms returned []
Implicit Place search using SMT with State Equation took 2437 ms to find 0 implicit places.
[2023-03-22 20:37:54] [INFO ] Invariant cache hit.
[2023-03-22 20:37:55] [INFO ] Dead Transitions using invariants and state equation in 874 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1560 places, 2062/2130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3515 ms. Remains : 1510/1560 places, 2062/2130 transitions.
Stuttering acceptance computed with spot in 402 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 6}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1) p2), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 6}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}]], initial=4, aps=[p1:(EQ s782 1), p2:(EQ s308 1), p0:(EQ s774 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, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 143 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-01 finished in 3959 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(p0&&G((F(p1)&&F(G(!p0))))))))'
Support contains 2 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1537 transition count 2107
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1537 transition count 2107
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 51 place count 1537 transition count 2102
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 69 place count 1519 transition count 2084
Iterating global reduction 1 with 18 rules applied. Total rules applied 87 place count 1519 transition count 2084
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 93 place count 1519 transition count 2078
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 102 place count 1510 transition count 2069
Iterating global reduction 2 with 9 rules applied. Total rules applied 111 place count 1510 transition count 2069
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 119 place count 1510 transition count 2061
Applied a total of 119 rules in 197 ms. Remains 1510 /1560 variables (removed 50) and now considering 2061/2130 (removed 69) transitions.
// Phase 1: matrix 2061 rows 1510 cols
[2023-03-22 20:37:55] [INFO ] Computed 24 place invariants in 45 ms
[2023-03-22 20:37:56] [INFO ] Implicit Places using invariants in 643 ms returned []
[2023-03-22 20:37:56] [INFO ] Invariant cache hit.
[2023-03-22 20:37:57] [INFO ] Implicit Places using invariants and state equation in 1475 ms returned []
Implicit Place search using SMT with State Equation took 2119 ms to find 0 implicit places.
[2023-03-22 20:37:58] [INFO ] Invariant cache hit.
[2023-03-22 20:37:58] [INFO ] Dead Transitions using invariants and state equation in 839 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1510/1560 places, 2061/2130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3157 ms. Remains : 1510/1560 places, 2061/2130 transitions.
Stuttering acceptance computed with spot in 258 ms :[(NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (NOT p1), p0, (OR (NOT p1) p0)]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(NOT p0), acceptance={} source=3 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 5}, { cond=p0, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 4}, { cond=p0, acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(NEQ s543 1), p1:(NEQ s1450 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 673 reset in 352 ms.
Product exploration explored 100000 steps with 673 reset in 421 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 237 ms. Reduced automaton from 7 states, 13 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 422 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), p0, (OR (NOT p1) p0)]
Incomplete random walk after 10000 steps, including 66 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 250337 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 250337 steps, saw 105385 distinct states, run finished after 3001 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 20:38:03] [INFO ] Invariant cache hit.
[2023-03-22 20:38:04] [INFO ] [Real]Absence check using 24 positive place invariants in 18 ms returned sat
[2023-03-22 20:38:04] [INFO ] After 745ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-22 20:38:04] [INFO ] After 855ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-22 20:38:05] [INFO ] After 1208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:2
[2023-03-22 20:38:05] [INFO ] [Nat]Absence check using 24 positive place invariants in 18 ms returned sat
[2023-03-22 20:38:06] [INFO ] After 696ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 20:38:06] [INFO ] After 1000ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 165 ms.
[2023-03-22 20:38:06] [INFO ] After 1448ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 1510 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1510/1510 places, 2061/2061 transitions.
Graph (trivial) has 1439 edges and 1510 vertex of which 133 / 1510 are part of one of the 22 SCC in 1 ms
Free SCC test removed 111 places
Drop transitions removed 134 transitions
Reduce isomorphic transitions removed 134 transitions.
Drop transitions removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 0 with 107 rules applied. Total rules applied 108 place count 1399 transition count 1820
Reduce places removed 107 places and 0 transitions.
Iterating post reduction 1 with 107 rules applied. Total rules applied 215 place count 1292 transition count 1820
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 215 place count 1292 transition count 1774
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 307 place count 1246 transition count 1774
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 350 place count 1203 transition count 1731
Iterating global reduction 2 with 43 rules applied. Total rules applied 393 place count 1203 transition count 1731
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 394 place count 1202 transition count 1730
Iterating global reduction 2 with 1 rules applied. Total rules applied 395 place count 1202 transition count 1730
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Deduced a syphon composed of 137 places in 1 ms
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 2 with 274 rules applied. Total rules applied 669 place count 1065 transition count 1593
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 713 place count 1065 transition count 1549
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 735 place count 1043 transition count 1527
Iterating global reduction 3 with 22 rules applied. Total rules applied 757 place count 1043 transition count 1527
Free-agglomeration rule applied 927 times.
Iterating global reduction 3 with 927 rules applied. Total rules applied 1684 place count 1043 transition count 600
Reduce places removed 927 places and 0 transitions.
Drop transitions removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Graph (complete) has 319 edges and 116 vertex of which 26 are kept as prefixes of interest. Removing 90 places using SCC suffix rule.1 ms
Discarding 90 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 1368 rules applied. Total rules applied 3052 place count 26 transition count 160
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 4 with 126 rules applied. Total rules applied 3178 place count 26 transition count 34
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3179 place count 25 transition count 33
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 20 edges and 24 vertex of which 8 / 24 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 5 with 2 rules applied. Total rules applied 3181 place count 20 transition count 33
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 3189 place count 20 transition count 25
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 4 Pre rules applied. Total rules applied 3189 place count 20 transition count 21
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 3197 place count 16 transition count 21
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 3201 place count 16 transition count 17
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3209 place count 12 transition count 13
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 3213 place count 12 transition count 9
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 3224 place count 5 transition count 5
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 3225 place count 5 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3226 place count 4 transition count 4
Applied a total of 3226 rules in 373 ms. Remains 4 /1510 variables (removed 1506) and now considering 4/2061 (removed 2057) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 373 ms. Remains : 4/1510 places, 4/2061 transitions.
Finished random walk after 8 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 5 factoid took 275 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), p0, (OR (NOT p1) p0)]
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), p0, (OR (NOT p1) p0)]
Support contains 2 out of 1510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1510/1510 places, 2061/2061 transitions.
Applied a total of 0 rules in 48 ms. Remains 1510 /1510 variables (removed 0) and now considering 2061/2061 (removed 0) transitions.
[2023-03-22 20:38:07] [INFO ] Invariant cache hit.
[2023-03-22 20:38:08] [INFO ] Implicit Places using invariants in 591 ms returned []
[2023-03-22 20:38:08] [INFO ] Invariant cache hit.
[2023-03-22 20:38:09] [INFO ] Implicit Places using invariants and state equation in 1485 ms returned []
Implicit Place search using SMT with State Equation took 2078 ms to find 0 implicit places.
[2023-03-22 20:38:09] [INFO ] Invariant cache hit.
[2023-03-22 20:38:10] [INFO ] Dead Transitions using invariants and state equation in 778 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2905 ms. Remains : 1510/1510 places, 2061/2061 transitions.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 308 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), p0, (OR (NOT p1) p0)]
Incomplete random walk after 10000 steps, including 67 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 251150 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 251150 steps, saw 105540 distinct states, run finished after 3001 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 20:38:14] [INFO ] Invariant cache hit.
[2023-03-22 20:38:14] [INFO ] [Real]Absence check using 24 positive place invariants in 18 ms returned sat
[2023-03-22 20:38:15] [INFO ] After 754ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-22 20:38:15] [INFO ] After 862ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:2
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-22 20:38:15] [INFO ] After 1224ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:2
[2023-03-22 20:38:15] [INFO ] [Nat]Absence check using 24 positive place invariants in 18 ms returned sat
[2023-03-22 20:38:16] [INFO ] After 715ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 20:38:16] [INFO ] After 1005ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 161 ms.
[2023-03-22 20:38:16] [INFO ] After 1457ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 1510 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1510/1510 places, 2061/2061 transitions.
Graph (trivial) has 1439 edges and 1510 vertex of which 133 / 1510 are part of one of the 22 SCC in 1 ms
Free SCC test removed 111 places
Drop transitions removed 134 transitions
Reduce isomorphic transitions removed 134 transitions.
Drop transitions removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 0 with 107 rules applied. Total rules applied 108 place count 1399 transition count 1820
Reduce places removed 107 places and 0 transitions.
Iterating post reduction 1 with 107 rules applied. Total rules applied 215 place count 1292 transition count 1820
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 215 place count 1292 transition count 1774
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 307 place count 1246 transition count 1774
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 350 place count 1203 transition count 1731
Iterating global reduction 2 with 43 rules applied. Total rules applied 393 place count 1203 transition count 1731
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 394 place count 1202 transition count 1730
Iterating global reduction 2 with 1 rules applied. Total rules applied 395 place count 1202 transition count 1730
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Deduced a syphon composed of 137 places in 0 ms
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 2 with 274 rules applied. Total rules applied 669 place count 1065 transition count 1593
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 713 place count 1065 transition count 1549
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 735 place count 1043 transition count 1527
Iterating global reduction 3 with 22 rules applied. Total rules applied 757 place count 1043 transition count 1527
Free-agglomeration rule applied 927 times.
Iterating global reduction 3 with 927 rules applied. Total rules applied 1684 place count 1043 transition count 600
Reduce places removed 927 places and 0 transitions.
Drop transitions removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Graph (complete) has 319 edges and 116 vertex of which 26 are kept as prefixes of interest. Removing 90 places using SCC suffix rule.0 ms
Discarding 90 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 1368 rules applied. Total rules applied 3052 place count 26 transition count 160
Drop transitions removed 126 transitions
Reduce isomorphic transitions removed 126 transitions.
Iterating post reduction 4 with 126 rules applied. Total rules applied 3178 place count 26 transition count 34
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3179 place count 25 transition count 33
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 20 edges and 24 vertex of which 8 / 24 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 5 with 2 rules applied. Total rules applied 3181 place count 20 transition count 33
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 3189 place count 20 transition count 25
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 4 Pre rules applied. Total rules applied 3189 place count 20 transition count 21
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 7 with 8 rules applied. Total rules applied 3197 place count 16 transition count 21
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 3201 place count 16 transition count 17
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3209 place count 12 transition count 13
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 3213 place count 12 transition count 9
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 3224 place count 5 transition count 5
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 3225 place count 5 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3226 place count 4 transition count 4
Applied a total of 3226 rules in 351 ms. Remains 4 /1510 variables (removed 1506) and now considering 4/2061 (removed 2057) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 351 ms. Remains : 4/1510 places, 4/2061 transitions.
Finished random walk after 6 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p1)), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 7 factoid took 832 ms. Reduced automaton from 5 states, 10 edges and 2 AP (stutter sensitive) to 5 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), p0, (OR (NOT p1) p0)]
Stuttering acceptance computed with spot in 222 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), p0, (OR (NOT p1) p0)]
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), p0, (OR (NOT p1) p0)]
Product exploration explored 100000 steps with 674 reset in 314 ms.
Product exploration explored 100000 steps with 672 reset in 427 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 221 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), p0, (OR (NOT p1) p0)]
Support contains 2 out of 1510 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1510/1510 places, 2061/2061 transitions.
Graph (trivial) has 1439 edges and 1510 vertex of which 133 / 1510 are part of one of the 22 SCC in 3 ms
Free SCC test removed 111 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 87 rules applied. Total rules applied 88 place count 1399 transition count 1949
Performed 65 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 65 Pre rules applied. Total rules applied 88 place count 1399 transition count 1949
Deduced a syphon composed of 152 places in 1 ms
Iterating global reduction 1 with 65 rules applied. Total rules applied 153 place count 1399 transition count 1949
Discarding 106 places :
Symmetric choice reduction at 1 with 106 rule applications. Total rules 259 place count 1293 transition count 1843
Deduced a syphon composed of 89 places in 1 ms
Iterating global reduction 1 with 106 rules applied. Total rules applied 365 place count 1293 transition count 1843
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 366 place count 1292 transition count 1842
Deduced a syphon composed of 89 places in 2 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 367 place count 1292 transition count 1842
Performed 116 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 205 places in 0 ms
Iterating global reduction 1 with 116 rules applied. Total rules applied 483 place count 1292 transition count 1886
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 531 place count 1244 transition count 1838
Deduced a syphon composed of 157 places in 0 ms
Iterating global reduction 1 with 48 rules applied. Total rules applied 579 place count 1244 transition count 1838
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 179 places in 0 ms
Iterating global reduction 1 with 22 rules applied. Total rules applied 601 place count 1244 transition count 1882
Deduced a syphon composed of 179 places in 0 ms
Drop transitions removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 1 with 44 rules applied. Total rules applied 645 place count 1244 transition count 1838
Deduced a syphon composed of 179 places in 0 ms
Applied a total of 645 rules in 489 ms. Remains 1244 /1510 variables (removed 266) and now considering 1838/2061 (removed 223) transitions.
[2023-03-22 20:38:20] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-22 20:38:20] [INFO ] Flow matrix only has 1795 transitions (discarded 43 similar events)
// Phase 1: matrix 1795 rows 1244 cols
[2023-03-22 20:38:20] [INFO ] Computed 24 place invariants in 48 ms
[2023-03-22 20:38:21] [INFO ] Dead Transitions using invariants and state equation in 746 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1244/1510 places, 1838/2061 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1358 ms. Remains : 1244/1510 places, 1838/2061 transitions.
Built C files in :
/tmp/ltsmin6879530375568312314
[2023-03-22 20:38:21] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6879530375568312314
Running compilation step : cd /tmp/ltsmin6879530375568312314;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6879530375568312314;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6879530375568312314;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 1510 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1510/1510 places, 2061/2061 transitions.
Applied a total of 0 rules in 44 ms. Remains 1510 /1510 variables (removed 0) and now considering 2061/2061 (removed 0) transitions.
// Phase 1: matrix 2061 rows 1510 cols
[2023-03-22 20:38:24] [INFO ] Computed 24 place invariants in 42 ms
[2023-03-22 20:38:25] [INFO ] Implicit Places using invariants in 600 ms returned []
[2023-03-22 20:38:25] [INFO ] Invariant cache hit.
[2023-03-22 20:38:26] [INFO ] Implicit Places using invariants and state equation in 1570 ms returned []
Implicit Place search using SMT with State Equation took 2171 ms to find 0 implicit places.
[2023-03-22 20:38:26] [INFO ] Invariant cache hit.
[2023-03-22 20:38:27] [INFO ] Dead Transitions using invariants and state equation in 833 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3050 ms. Remains : 1510/1510 places, 2061/2061 transitions.
Built C files in :
/tmp/ltsmin813562856316419637
[2023-03-22 20:38:27] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin813562856316419637
Running compilation step : cd /tmp/ltsmin813562856316419637;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin813562856316419637;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin813562856316419637;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-22 20:38:30] [INFO ] Flatten gal took : 50 ms
[2023-03-22 20:38:30] [INFO ] Flatten gal took : 43 ms
[2023-03-22 20:38:30] [INFO ] Time to serialize gal into /tmp/LTL2822684382579993933.gal : 8 ms
[2023-03-22 20:38:30] [INFO ] Time to serialize properties into /tmp/LTL13347842698325146283.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2822684382579993933.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15050563088651494383.hoa' '-atoms' '/tmp/LTL13347842698325146283.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13347842698325146283.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15050563088651494383.hoa
Detected timeout of ITS tools.
[2023-03-22 20:38:45] [INFO ] Flatten gal took : 41 ms
[2023-03-22 20:38:45] [INFO ] Flatten gal took : 41 ms
[2023-03-22 20:38:45] [INFO ] Time to serialize gal into /tmp/LTL6509373876873130553.gal : 9 ms
[2023-03-22 20:38:45] [INFO ] Time to serialize properties into /tmp/LTL4834765426664832067.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6509373876873130553.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4834765426664832067.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((G("(p2225!=1)"))||(("(p2225!=1)")&&(G((F("(p6201!=1)"))&&(F(G("(p2225==1)")))))))))
Formula 0 simplified : X(F!"(p2225!=1)" & (!"(p2225!=1)" | F(G!"(p6201!=1)" | GF!"(p2225==1)")))
Detected timeout of ITS tools.
[2023-03-22 20:39:00] [INFO ] Flatten gal took : 40 ms
[2023-03-22 20:39:00] [INFO ] Applying decomposition
[2023-03-22 20:39:00] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13449122467217531696.txt' '-o' '/tmp/graph13449122467217531696.bin' '-w' '/tmp/graph13449122467217531696.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13449122467217531696.bin' '-l' '-1' '-v' '-w' '/tmp/graph13449122467217531696.weights' '-q' '0' '-e' '0.001'
[2023-03-22 20:39:01] [INFO ] Decomposing Gal with order
[2023-03-22 20:39:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 20:39:01] [INFO ] Removed a total of 593 redundant transitions.
[2023-03-22 20:39:01] [INFO ] Flatten gal took : 247 ms
[2023-03-22 20:39:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 15 ms.
[2023-03-22 20:39:01] [INFO ] Time to serialize gal into /tmp/LTL7200502680704209583.gal : 17 ms
[2023-03-22 20:39:01] [INFO ] Time to serialize properties into /tmp/LTL3170677274012239872.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7200502680704209583.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3170677274012239872.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((G("(i14.u126.p2225!=1)"))||(("(i14.u126.p2225!=1)")&&(G((F("(i12.u237.p6201!=1)"))&&(F(G("(i14.u126.p2225==1)")))))))))
Formula 0 simplified : X(F!"(i14.u126.p2225!=1)" & (!"(i14.u126.p2225!=1)" | F(G!"(i12.u237.p6201!=1)" | GF!"(i14.u126.p2225==1)")))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14433745289836868134
[2023-03-22 20:39:16] [INFO ] Built C files in 41ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14433745289836868134
Running compilation step : cd /tmp/ltsmin14433745289836868134;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14433745289836868134;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14433745289836868134;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-03 finished in 83972 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G((p1||(X(F(p2)) U G(p3)))))))'
Support contains 4 out of 1560 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Graph (trivial) has 1444 edges and 1560 vertex of which 121 / 1560 are part of one of the 20 SCC in 1 ms
Free SCC test removed 101 places
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 113 place count 1458 transition count 1915
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 225 place count 1346 transition count 1915
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 225 place count 1346 transition count 1860
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 335 place count 1291 transition count 1860
Discarding 62 places :
Symmetric choice reduction at 2 with 62 rule applications. Total rules 397 place count 1229 transition count 1798
Iterating global reduction 2 with 62 rules applied. Total rules applied 459 place count 1229 transition count 1798
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 464 place count 1229 transition count 1793
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 464 place count 1229 transition count 1792
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 466 place count 1228 transition count 1792
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 479 place count 1215 transition count 1779
Iterating global reduction 3 with 13 rules applied. Total rules applied 492 place count 1215 transition count 1779
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 503 place count 1215 transition count 1768
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 140
Deduced a syphon composed of 140 places in 0 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 4 with 280 rules applied. Total rules applied 783 place count 1075 transition count 1628
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 785 place count 1073 transition count 1626
Iterating global reduction 4 with 2 rules applied. Total rules applied 787 place count 1073 transition count 1626
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 789 place count 1073 transition count 1624
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 793 place count 1071 transition count 1624
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 5 with 24 rules applied. Total rules applied 817 place count 1071 transition count 1600
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 819 place count 1069 transition count 1598
Applied a total of 819 rules in 621 ms. Remains 1069 /1560 variables (removed 491) and now considering 1598/2130 (removed 532) transitions.
[2023-03-22 20:39:20] [INFO ] Flow matrix only has 1557 transitions (discarded 41 similar events)
// Phase 1: matrix 1557 rows 1069 cols
[2023-03-22 20:39:20] [INFO ] Computed 24 place invariants in 49 ms
[2023-03-22 20:39:20] [INFO ] Implicit Places using invariants in 540 ms returned []
[2023-03-22 20:39:20] [INFO ] Flow matrix only has 1557 transitions (discarded 41 similar events)
[2023-03-22 20:39:20] [INFO ] Invariant cache hit.
[2023-03-22 20:39:22] [INFO ] Implicit Places using invariants and state equation in 1205 ms returned []
Implicit Place search using SMT with State Equation took 1747 ms to find 0 implicit places.
[2023-03-22 20:39:22] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-22 20:39:22] [INFO ] Flow matrix only has 1557 transitions (discarded 41 similar events)
[2023-03-22 20:39:22] [INFO ] Invariant cache hit.
[2023-03-22 20:39:22] [INFO ] Dead Transitions using invariants and state equation in 611 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1069/1560 places, 1598/2130 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3016 ms. Remains : 1069/1560 places, 1598/2130 transitions.
Stuttering acceptance computed with spot in 247 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p3)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p0 p1 (NOT p2)) (AND p0 p3 (NOT p2))), acceptance={1} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p1 (NOT p2)) (AND (NOT p0) p3 (NOT p2))), acceptance={0, 1} source=1 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={1, 2} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), acceptance={0, 1, 2} source=1 dest: 1}, { cond=(AND p0 (NOT p1) p3 (NOT p2)), acceptance={2} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p3 (NOT p2)), acceptance={0, 2} source=1 dest: 3}], [{ cond=(NOT p3), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1 p3), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1 p3), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1 (NOT p3)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p3)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p0 (NOT p1) p3), acceptance={2} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p3), acceptance={0, 2} source=2 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p3)), acceptance={1, 2} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p3)), acceptance={0, 1, 2} source=2 dest: 2}], [{ cond=(AND p0 p1 (NOT p3) (NOT p2)), acceptance={1} source=3 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p3) (NOT p2)), acceptance={0, 1} source=3 dest: 1}, { cond=(AND p0 (NOT p1) (NOT p3) (NOT p2)), acceptance={1, 2} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), acceptance={0, 1, 2} source=3 dest: 1}, { cond=(AND p0 p1 p3 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1 p3 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p3 (NOT p2)), acceptance={2} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p3 (NOT p2)), acceptance={0, 2} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s311 1), p3:(EQ s509 1), p0:(EQ s595 1), p2:(EQ s225 1)], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-04 finished in 3305 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (!p1&&X((!p0||X(G(p2)))))))'
Support contains 5 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1537 transition count 2107
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1537 transition count 2107
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 50 place count 1537 transition count 2103
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 69 place count 1518 transition count 2084
Iterating global reduction 1 with 19 rules applied. Total rules applied 88 place count 1518 transition count 2084
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 95 place count 1518 transition count 2077
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 104 place count 1509 transition count 2068
Iterating global reduction 2 with 9 rules applied. Total rules applied 113 place count 1509 transition count 2068
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 121 place count 1509 transition count 2060
Applied a total of 121 rules in 205 ms. Remains 1509 /1560 variables (removed 51) and now considering 2060/2130 (removed 70) transitions.
// Phase 1: matrix 2060 rows 1509 cols
[2023-03-22 20:39:23] [INFO ] Computed 24 place invariants in 42 ms
[2023-03-22 20:39:23] [INFO ] Implicit Places using invariants in 630 ms returned []
[2023-03-22 20:39:23] [INFO ] Invariant cache hit.
[2023-03-22 20:39:25] [INFO ] Implicit Places using invariants and state equation in 1570 ms returned []
Implicit Place search using SMT with State Equation took 2202 ms to find 0 implicit places.
[2023-03-22 20:39:25] [INFO ] Invariant cache hit.
[2023-03-22 20:39:26] [INFO ] Dead Transitions using invariants and state equation in 851 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1509/1560 places, 2060/2130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3261 ms. Remains : 1509/1560 places, 2060/2130 transitions.
Stuttering acceptance computed with spot in 249 ms :[(OR p1 (AND p0 (NOT p2))), (NOT p0), (AND p0 (NOT p2)), (AND p0 (NOT p2)), (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p1) p0 p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 p0 p2), acceptance={} source=3 dest: 4}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 3}, { cond=(AND p1 p2), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s510 1) (EQ s726 1) (EQ s1275 1)), p0:(EQ s441 1), p2:(EQ s1143 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 519 ms.
Product exploration explored 100000 steps with 50000 reset in 594 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (NOT p0)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND p1 p0 p2)))), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0) p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) (NOT p0) (NOT p2))
Knowledge based reduction with 21 factoid took 1306 ms. Reduced automaton from 6 states, 18 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FlexibleBarrier-PT-22b-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-05 finished in 5989 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((p1||X(G(p2)))&&p0))))'
Support contains 3 out of 1560 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Graph (trivial) has 1487 edges and 1560 vertex of which 133 / 1560 are part of one of the 22 SCC in 1 ms
Free SCC test removed 111 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 1448 transition count 1906
Reduce places removed 111 places and 0 transitions.
Iterating post reduction 1 with 111 rules applied. Total rules applied 223 place count 1337 transition count 1906
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 54 Pre rules applied. Total rules applied 223 place count 1337 transition count 1852
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 331 place count 1283 transition count 1852
Discarding 65 places :
Symmetric choice reduction at 2 with 65 rule applications. Total rules 396 place count 1218 transition count 1787
Iterating global reduction 2 with 65 rules applied. Total rules applied 461 place count 1218 transition count 1787
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 466 place count 1218 transition count 1782
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 466 place count 1218 transition count 1781
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 468 place count 1217 transition count 1781
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 481 place count 1204 transition count 1768
Iterating global reduction 3 with 13 rules applied. Total rules applied 494 place count 1204 transition count 1768
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 506 place count 1204 transition count 1756
Performed 134 Post agglomeration using F-continuation condition.Transition count delta: 134
Deduced a syphon composed of 134 places in 0 ms
Reduce places removed 134 places and 0 transitions.
Iterating global reduction 4 with 268 rules applied. Total rules applied 774 place count 1070 transition count 1622
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 775 place count 1069 transition count 1621
Iterating global reduction 4 with 1 rules applied. Total rules applied 776 place count 1069 transition count 1621
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 777 place count 1069 transition count 1620
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 799 place count 1069 transition count 1598
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 801 place count 1067 transition count 1596
Applied a total of 801 rules in 622 ms. Remains 1067 /1560 variables (removed 493) and now considering 1596/2130 (removed 534) transitions.
[2023-03-22 20:39:29] [INFO ] Flow matrix only has 1553 transitions (discarded 43 similar events)
// Phase 1: matrix 1553 rows 1067 cols
[2023-03-22 20:39:29] [INFO ] Computed 24 place invariants in 46 ms
[2023-03-22 20:39:30] [INFO ] Implicit Places using invariants in 565 ms returned []
[2023-03-22 20:39:30] [INFO ] Flow matrix only has 1553 transitions (discarded 43 similar events)
[2023-03-22 20:39:30] [INFO ] Invariant cache hit.
[2023-03-22 20:39:31] [INFO ] Implicit Places using invariants and state equation in 1217 ms returned []
Implicit Place search using SMT with State Equation took 1784 ms to find 0 implicit places.
[2023-03-22 20:39:31] [INFO ] Redundant transitions in 30 ms returned []
[2023-03-22 20:39:31] [INFO ] Flow matrix only has 1553 transitions (discarded 43 similar events)
[2023-03-22 20:39:31] [INFO ] Invariant cache hit.
[2023-03-22 20:39:32] [INFO ] Dead Transitions using invariants and state equation in 617 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1067/1560 places, 1596/2130 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3072 ms. Remains : 1067/1560 places, 1596/2130 transitions.
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p1 (NOT p2)) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s933 0), p0:(AND (EQ s28 1) (EQ s542 1)), p2:(EQ s28 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-08 finished in 3195 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F(p1))))))'
Support contains 2 out of 1560 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Graph (trivial) has 1469 edges and 1560 vertex of which 127 / 1560 are part of one of the 21 SCC in 1 ms
Free SCC test removed 106 places
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 113 transitions
Trivial Post-agglo rules discarded 113 transitions
Performed 113 trivial Post agglomeration. Transition count delta: 113
Iterating post reduction 0 with 113 rules applied. Total rules applied 114 place count 1453 transition count 1909
Reduce places removed 113 places and 0 transitions.
Iterating post reduction 1 with 113 rules applied. Total rules applied 227 place count 1340 transition count 1909
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 227 place count 1340 transition count 1854
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 337 place count 1285 transition count 1854
Discarding 65 places :
Symmetric choice reduction at 2 with 65 rule applications. Total rules 402 place count 1220 transition count 1789
Iterating global reduction 2 with 65 rules applied. Total rules applied 467 place count 1220 transition count 1789
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 472 place count 1220 transition count 1784
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 472 place count 1220 transition count 1783
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 474 place count 1219 transition count 1783
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 487 place count 1206 transition count 1770
Iterating global reduction 3 with 13 rules applied. Total rules applied 500 place count 1206 transition count 1770
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 512 place count 1206 transition count 1758
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Deduced a syphon composed of 137 places in 0 ms
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 4 with 274 rules applied. Total rules applied 786 place count 1069 transition count 1621
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 788 place count 1067 transition count 1619
Iterating global reduction 4 with 2 rules applied. Total rules applied 790 place count 1067 transition count 1619
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 792 place count 1067 transition count 1617
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 794 place count 1066 transition count 1617
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 5 with 23 rules applied. Total rules applied 817 place count 1066 transition count 1594
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 819 place count 1064 transition count 1592
Applied a total of 819 rules in 588 ms. Remains 1064 /1560 variables (removed 496) and now considering 1592/2130 (removed 538) transitions.
[2023-03-22 20:39:32] [INFO ] Flow matrix only has 1550 transitions (discarded 42 similar events)
// Phase 1: matrix 1550 rows 1064 cols
[2023-03-22 20:39:32] [INFO ] Computed 24 place invariants in 46 ms
[2023-03-22 20:39:33] [INFO ] Implicit Places using invariants in 544 ms returned []
[2023-03-22 20:39:33] [INFO ] Flow matrix only has 1550 transitions (discarded 42 similar events)
[2023-03-22 20:39:33] [INFO ] Invariant cache hit.
[2023-03-22 20:39:34] [INFO ] Implicit Places using invariants and state equation in 1226 ms returned []
Implicit Place search using SMT with State Equation took 1776 ms to find 0 implicit places.
[2023-03-22 20:39:34] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-22 20:39:34] [INFO ] Flow matrix only has 1550 transitions (discarded 42 similar events)
[2023-03-22 20:39:34] [INFO ] Invariant cache hit.
[2023-03-22 20:39:35] [INFO ] Dead Transitions using invariants and state equation in 595 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1064/1560 places, 1592/2130 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2998 ms. Remains : 1064/1560 places, 1592/2130 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s113 1), p1:(EQ s170 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-09 finished in 3113 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1560 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Graph (trivial) has 1490 edges and 1560 vertex of which 133 / 1560 are part of one of the 22 SCC in 2 ms
Free SCC test removed 111 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 113 place count 1448 transition count 1905
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 225 place count 1336 transition count 1905
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 225 place count 1336 transition count 1850
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 335 place count 1281 transition count 1850
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 402 place count 1214 transition count 1783
Iterating global reduction 2 with 67 rules applied. Total rules applied 469 place count 1214 transition count 1783
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 474 place count 1214 transition count 1778
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 474 place count 1214 transition count 1777
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 476 place count 1213 transition count 1777
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 489 place count 1200 transition count 1764
Iterating global reduction 3 with 13 rules applied. Total rules applied 502 place count 1200 transition count 1764
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 515 place count 1200 transition count 1751
Performed 134 Post agglomeration using F-continuation condition.Transition count delta: 134
Deduced a syphon composed of 134 places in 0 ms
Reduce places removed 134 places and 0 transitions.
Iterating global reduction 4 with 268 rules applied. Total rules applied 783 place count 1066 transition count 1617
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 785 place count 1064 transition count 1615
Iterating global reduction 4 with 2 rules applied. Total rules applied 787 place count 1064 transition count 1615
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 789 place count 1064 transition count 1613
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 811 place count 1064 transition count 1591
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 813 place count 1062 transition count 1589
Applied a total of 813 rules in 544 ms. Remains 1062 /1560 variables (removed 498) and now considering 1589/2130 (removed 541) transitions.
[2023-03-22 20:39:35] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
// Phase 1: matrix 1546 rows 1062 cols
[2023-03-22 20:39:35] [INFO ] Computed 24 place invariants in 49 ms
[2023-03-22 20:39:36] [INFO ] Implicit Places using invariants in 559 ms returned []
[2023-03-22 20:39:36] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2023-03-22 20:39:36] [INFO ] Invariant cache hit.
[2023-03-22 20:39:37] [INFO ] Implicit Places using invariants and state equation in 1260 ms returned []
Implicit Place search using SMT with State Equation took 1821 ms to find 0 implicit places.
[2023-03-22 20:39:37] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-22 20:39:37] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2023-03-22 20:39:37] [INFO ] Invariant cache hit.
[2023-03-22 20:39:38] [INFO ] Dead Transitions using invariants and state equation in 605 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1062/1560 places, 1589/2130 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3010 ms. Remains : 1062/1560 places, 1589/2130 transitions.
Stuttering acceptance computed with spot in 892 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s659 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3516 reset in 1455 ms.
Product exploration explored 100000 steps with 3527 reset in 1339 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 359 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 350255 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :{}
Probabilistic random walk after 350255 steps, saw 101895 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 20:39:45] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2023-03-22 20:39:45] [INFO ] Invariant cache hit.
[2023-03-22 20:39:45] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 20:39:45] [INFO ] [Nat]Absence check using 24 positive place invariants in 9 ms returned sat
[2023-03-22 20:39:46] [INFO ] After 486ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 20:39:46] [INFO ] After 558ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-22 20:39:46] [INFO ] After 737ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1062 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1062/1062 places, 1589/1589 transitions.
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 1062 transition count 1545
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 66 place count 1040 transition count 1523
Iterating global reduction 1 with 22 rules applied. Total rules applied 88 place count 1040 transition count 1523
Free-agglomeration rule applied 926 times.
Iterating global reduction 1 with 926 rules applied. Total rules applied 1014 place count 1040 transition count 597
Reduce places removed 927 places and 0 transitions.
Drop transitions removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Graph (complete) has 203 edges and 113 vertex of which 13 are kept as prefixes of interest. Removing 100 places using SCC suffix rule.0 ms
Discarding 100 places :
Also discarding 100 output transitions
Drop transitions removed 100 transitions
Graph (trivial) has 50 edges and 13 vertex of which 4 / 13 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 1 with 1369 rules applied. Total rules applied 2383 place count 11 transition count 57
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 2427 place count 11 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 2427 place count 11 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2431 place count 9 transition count 11
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2433 place count 9 transition count 9
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 2437 place count 7 transition count 7
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 2439 place count 7 transition count 5
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2445 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2445 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2447 place count 2 transition count 2
Applied a total of 2447 rules in 212 ms. Remains 2 /1062 variables (removed 1060) and now considering 2/1589 (removed 1587) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 2/1062 places, 2/1589 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 1062 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1062/1062 places, 1589/1589 transitions.
Applied a total of 0 rules in 110 ms. Remains 1062 /1062 variables (removed 0) and now considering 1589/1589 (removed 0) transitions.
[2023-03-22 20:39:47] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2023-03-22 20:39:47] [INFO ] Invariant cache hit.
[2023-03-22 20:39:47] [INFO ] Implicit Places using invariants in 528 ms returned []
[2023-03-22 20:39:47] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2023-03-22 20:39:47] [INFO ] Invariant cache hit.
[2023-03-22 20:39:48] [INFO ] Implicit Places using invariants and state equation in 1205 ms returned []
Implicit Place search using SMT with State Equation took 1734 ms to find 0 implicit places.
[2023-03-22 20:39:48] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-22 20:39:48] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2023-03-22 20:39:48] [INFO ] Invariant cache hit.
[2023-03-22 20:39:49] [INFO ] Dead Transitions using invariants and state equation in 606 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2482 ms. Remains : 1062/1062 places, 1589/1589 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 356 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 383262 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :{}
Probabilistic random walk after 383262 steps, saw 107848 distinct states, run finished after 3003 ms. (steps per millisecond=127 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 20:39:53] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2023-03-22 20:39:53] [INFO ] Invariant cache hit.
[2023-03-22 20:39:53] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 20:39:53] [INFO ] [Nat]Absence check using 24 positive place invariants in 10 ms returned sat
[2023-03-22 20:39:54] [INFO ] After 510ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 20:39:54] [INFO ] After 587ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2023-03-22 20:39:54] [INFO ] After 789ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1062 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1062/1062 places, 1589/1589 transitions.
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 1062 transition count 1545
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 66 place count 1040 transition count 1523
Iterating global reduction 1 with 22 rules applied. Total rules applied 88 place count 1040 transition count 1523
Free-agglomeration rule applied 926 times.
Iterating global reduction 1 with 926 rules applied. Total rules applied 1014 place count 1040 transition count 597
Reduce places removed 927 places and 0 transitions.
Drop transitions removed 440 transitions
Reduce isomorphic transitions removed 440 transitions.
Graph (complete) has 203 edges and 113 vertex of which 13 are kept as prefixes of interest. Removing 100 places using SCC suffix rule.1 ms
Discarding 100 places :
Also discarding 100 output transitions
Drop transitions removed 100 transitions
Graph (trivial) has 50 edges and 13 vertex of which 4 / 13 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 1 with 1369 rules applied. Total rules applied 2383 place count 11 transition count 57
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 2427 place count 11 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 2427 place count 11 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2431 place count 9 transition count 11
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2433 place count 9 transition count 9
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 2437 place count 7 transition count 7
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 2439 place count 7 transition count 5
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 2445 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 2445 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 2447 place count 2 transition count 2
Applied a total of 2447 rules in 196 ms. Remains 2 /1062 variables (removed 1060) and now considering 2/1589 (removed 1587) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 2/1062 places, 2/1589 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 605 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3516 reset in 1316 ms.
Product exploration explored 100000 steps with 3530 reset in 1303 ms.
Built C files in :
/tmp/ltsmin1508144080416009177
[2023-03-22 20:39:57] [INFO ] Too many transitions (1589) to apply POR reductions. Disabling POR matrices.
[2023-03-22 20:39:57] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1508144080416009177
Running compilation step : cd /tmp/ltsmin1508144080416009177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1508144080416009177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1508144080416009177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 1 out of 1062 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1062/1062 places, 1589/1589 transitions.
Applied a total of 0 rules in 123 ms. Remains 1062 /1062 variables (removed 0) and now considering 1589/1589 (removed 0) transitions.
[2023-03-22 20:40:01] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2023-03-22 20:40:01] [INFO ] Invariant cache hit.
[2023-03-22 20:40:01] [INFO ] Implicit Places using invariants in 506 ms returned []
[2023-03-22 20:40:01] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2023-03-22 20:40:01] [INFO ] Invariant cache hit.
[2023-03-22 20:40:02] [INFO ] Implicit Places using invariants and state equation in 1221 ms returned []
Implicit Place search using SMT with State Equation took 1760 ms to find 0 implicit places.
[2023-03-22 20:40:02] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-22 20:40:02] [INFO ] Flow matrix only has 1546 transitions (discarded 43 similar events)
[2023-03-22 20:40:02] [INFO ] Invariant cache hit.
[2023-03-22 20:40:03] [INFO ] Dead Transitions using invariants and state equation in 579 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2521 ms. Remains : 1062/1062 places, 1589/1589 transitions.
Built C files in :
/tmp/ltsmin8686108402232178803
[2023-03-22 20:40:03] [INFO ] Too many transitions (1589) to apply POR reductions. Disabling POR matrices.
[2023-03-22 20:40:03] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8686108402232178803
Running compilation step : cd /tmp/ltsmin8686108402232178803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2786 ms.
Running link step : cd /tmp/ltsmin8686108402232178803;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin8686108402232178803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8573213054643940510.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 20:40:18] [INFO ] Flatten gal took : 35 ms
[2023-03-22 20:40:18] [INFO ] Flatten gal took : 41 ms
[2023-03-22 20:40:18] [INFO ] Time to serialize gal into /tmp/LTL3409578858003729475.gal : 7 ms
[2023-03-22 20:40:18] [INFO ] Time to serialize properties into /tmp/LTL12659966173101675856.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3409578858003729475.gal' '-t' 'CGAL' '-hoa' '/tmp/aut891121403725801734.hoa' '-atoms' '/tmp/LTL12659966173101675856.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL12659966173101675856.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut891121403725801734.hoa
Detected timeout of ITS tools.
[2023-03-22 20:40:33] [INFO ] Flatten gal took : 34 ms
[2023-03-22 20:40:33] [INFO ] Flatten gal took : 33 ms
[2023-03-22 20:40:33] [INFO ] Time to serialize gal into /tmp/LTL9543557221064424798.gal : 6 ms
[2023-03-22 20:40:33] [INFO ] Time to serialize properties into /tmp/LTL4070145602268949310.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9543557221064424798.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4070145602268949310.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(p4462==0)"))))
Formula 0 simplified : FG!"(p4462==0)"
Detected timeout of ITS tools.
[2023-03-22 20:40:48] [INFO ] Flatten gal took : 32 ms
[2023-03-22 20:40:48] [INFO ] Applying decomposition
[2023-03-22 20:40:48] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2769195962717891739.txt' '-o' '/tmp/graph2769195962717891739.bin' '-w' '/tmp/graph2769195962717891739.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2769195962717891739.bin' '-l' '-1' '-v' '-w' '/tmp/graph2769195962717891739.weights' '-q' '0' '-e' '0.001'
[2023-03-22 20:40:49] [INFO ] Decomposing Gal with order
[2023-03-22 20:40:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 20:40:49] [INFO ] Removed a total of 615 redundant transitions.
[2023-03-22 20:40:49] [INFO ] Flatten gal took : 309 ms
[2023-03-22 20:40:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 83 labels/synchronizations in 9 ms.
[2023-03-22 20:40:49] [INFO ] Time to serialize gal into /tmp/LTL11719116205638825737.gal : 24 ms
[2023-03-22 20:40:49] [INFO ] Time to serialize properties into /tmp/LTL3593701190040392833.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11719116205638825737.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3593701190040392833.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(i2.u67.p4462==0)"))))
Formula 0 simplified : FG!"(i2.u67.p4462==0)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6461272899680260338
[2023-03-22 20:41:04] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6461272899680260338
Running compilation step : cd /tmp/ltsmin6461272899680260338;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2741 ms.
Running link step : cd /tmp/ltsmin6461272899680260338;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin6461272899680260338;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-10 finished in 104419 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(G(p0))) U (p1&&X(X(G(p0)))))))'
Support contains 2 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1537 transition count 2107
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1537 transition count 2107
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 51 place count 1537 transition count 2102
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 69 place count 1519 transition count 2084
Iterating global reduction 1 with 18 rules applied. Total rules applied 87 place count 1519 transition count 2084
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 94 place count 1519 transition count 2077
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 102 place count 1511 transition count 2069
Iterating global reduction 2 with 8 rules applied. Total rules applied 110 place count 1511 transition count 2069
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 116 place count 1511 transition count 2063
Applied a total of 116 rules in 204 ms. Remains 1511 /1560 variables (removed 49) and now considering 2063/2130 (removed 67) transitions.
// Phase 1: matrix 2063 rows 1511 cols
[2023-03-22 20:41:19] [INFO ] Computed 24 place invariants in 46 ms
[2023-03-22 20:41:20] [INFO ] Implicit Places using invariants in 667 ms returned []
[2023-03-22 20:41:20] [INFO ] Invariant cache hit.
[2023-03-22 20:41:22] [INFO ] Implicit Places using invariants and state equation in 1575 ms returned []
Implicit Place search using SMT with State Equation took 2244 ms to find 0 implicit places.
[2023-03-22 20:41:22] [INFO ] Invariant cache hit.
[2023-03-22 20:41:22] [INFO ] Dead Transitions using invariants and state equation in 835 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1511/1560 places, 2063/2130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3290 ms. Remains : 1511/1560 places, 2063/2130 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), true]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s310 1), p0:(EQ s261 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-11 finished in 3476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 5 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1536 transition count 2106
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1536 transition count 2106
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 52 place count 1536 transition count 2102
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 72 place count 1516 transition count 2082
Iterating global reduction 1 with 20 rules applied. Total rules applied 92 place count 1516 transition count 2082
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 99 place count 1516 transition count 2075
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 109 place count 1506 transition count 2065
Iterating global reduction 2 with 10 rules applied. Total rules applied 119 place count 1506 transition count 2065
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 127 place count 1506 transition count 2057
Applied a total of 127 rules in 190 ms. Remains 1506 /1560 variables (removed 54) and now considering 2057/2130 (removed 73) transitions.
// Phase 1: matrix 2057 rows 1506 cols
[2023-03-22 20:41:23] [INFO ] Computed 24 place invariants in 46 ms
[2023-03-22 20:41:23] [INFO ] Implicit Places using invariants in 638 ms returned []
[2023-03-22 20:41:23] [INFO ] Invariant cache hit.
[2023-03-22 20:41:25] [INFO ] Implicit Places using invariants and state equation in 1524 ms returned []
Implicit Place search using SMT with State Equation took 2166 ms to find 0 implicit places.
[2023-03-22 20:41:25] [INFO ] Invariant cache hit.
[2023-03-22 20:41:26] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1506/1560 places, 2057/2130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3187 ms. Remains : 1506/1560 places, 2057/2130 transitions.
Stuttering acceptance computed with spot in 397 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (EQ s898 1) (EQ s1505 1)), p0:(AND (EQ s748 1) (EQ s820 1) (EQ s1374 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-12 finished in 3611 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X((G(p2)||p1)))))'
Support contains 4 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1537 transition count 2107
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1537 transition count 2107
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 50 place count 1537 transition count 2103
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 69 place count 1518 transition count 2084
Iterating global reduction 1 with 19 rules applied. Total rules applied 88 place count 1518 transition count 2084
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 94 place count 1518 transition count 2078
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 104 place count 1508 transition count 2068
Iterating global reduction 2 with 10 rules applied. Total rules applied 114 place count 1508 transition count 2068
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 122 place count 1508 transition count 2060
Applied a total of 122 rules in 184 ms. Remains 1508 /1560 variables (removed 52) and now considering 2060/2130 (removed 70) transitions.
// Phase 1: matrix 2060 rows 1508 cols
[2023-03-22 20:41:26] [INFO ] Computed 24 place invariants in 33 ms
[2023-03-22 20:41:27] [INFO ] Implicit Places using invariants in 625 ms returned []
[2023-03-22 20:41:27] [INFO ] Invariant cache hit.
[2023-03-22 20:41:29] [INFO ] Implicit Places using invariants and state equation in 1457 ms returned []
Implicit Place search using SMT with State Equation took 2101 ms to find 0 implicit places.
[2023-03-22 20:41:29] [INFO ] Invariant cache hit.
[2023-03-22 20:41:29] [INFO ] Dead Transitions using invariants and state equation in 832 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1560 places, 2060/2130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3119 ms. Remains : 1508/1560 places, 2060/2130 transitions.
Stuttering acceptance computed with spot in 116 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s1112 0), p1:(OR (EQ s752 0) (EQ s1009 0) (EQ s1380 0)), p2:(EQ s1112 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 675 reset in 293 ms.
Product exploration explored 100000 steps with 675 reset in 297 ms.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), true, (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 501 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 67 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 20:41:31] [INFO ] Invariant cache hit.
[2023-03-22 20:41:31] [INFO ] [Real]Absence check using 24 positive place invariants in 20 ms returned sat
[2023-03-22 20:41:31] [INFO ] After 267ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 20:41:31] [INFO ] [Nat]Absence check using 24 positive place invariants in 17 ms returned sat
[2023-03-22 20:41:32] [INFO ] After 663ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-22 20:41:32] [INFO ] After 929ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 162 ms.
[2023-03-22 20:41:33] [INFO ] After 1382ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 1 different solutions.
Finished Parikh walk after 95 steps, including 0 resets, run visited all 3 properties in 4 ms. (steps per millisecond=23 )
Parikh walk visited 3 properties in 6 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), true, (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (G (NOT (AND p2 (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p1 p0))), (F (AND p1 (NOT p0))), (F (NOT p0)), (F (AND (NOT p2) (NOT p1))), (F p2)]
Knowledge based reduction with 14 factoid took 759 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 77 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 1508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1508/1508 places, 2060/2060 transitions.
Applied a total of 0 rules in 46 ms. Remains 1508 /1508 variables (removed 0) and now considering 2060/2060 (removed 0) transitions.
[2023-03-22 20:41:34] [INFO ] Invariant cache hit.
[2023-03-22 20:41:34] [INFO ] Implicit Places using invariants in 621 ms returned []
[2023-03-22 20:41:34] [INFO ] Invariant cache hit.
[2023-03-22 20:41:36] [INFO ] Implicit Places using invariants and state equation in 1503 ms returned []
Implicit Place search using SMT with State Equation took 2128 ms to find 0 implicit places.
[2023-03-22 20:41:36] [INFO ] Invariant cache hit.
[2023-03-22 20:41:37] [INFO ] Dead Transitions using invariants and state equation in 834 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3010 ms. Remains : 1508/1508 places, 2060/2060 transitions.
Computed a total of 24 stabilizing places and 24 stable transitions
Computed a total of 24 stabilizing places and 24 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), true, (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 801 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 67 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 20:41:38] [INFO ] Invariant cache hit.
[2023-03-22 20:41:38] [INFO ] After 210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 20:41:38] [INFO ] [Nat]Absence check using 24 positive place invariants in 17 ms returned sat
[2023-03-22 20:41:39] [INFO ] After 701ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 20:41:39] [INFO ] After 893ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 113 ms.
[2023-03-22 20:41:39] [INFO ] After 1257ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 101 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=33 )
Parikh walk visited 2 properties in 2 ms.
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), true, (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 414 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 78 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 89 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 676 reset in 284 ms.
Product exploration explored 100000 steps with 673 reset in 295 ms.
Built C files in :
/tmp/ltsmin7712661616676008532
[2023-03-22 20:41:41] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7712661616676008532
Running compilation step : cd /tmp/ltsmin7712661616676008532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7712661616676008532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7712661616676008532;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 1508 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1508/1508 places, 2060/2060 transitions.
Applied a total of 0 rules in 66 ms. Remains 1508 /1508 variables (removed 0) and now considering 2060/2060 (removed 0) transitions.
[2023-03-22 20:41:44] [INFO ] Invariant cache hit.
[2023-03-22 20:41:44] [INFO ] Implicit Places using invariants in 592 ms returned []
[2023-03-22 20:41:44] [INFO ] Invariant cache hit.
[2023-03-22 20:41:46] [INFO ] Implicit Places using invariants and state equation in 1472 ms returned []
Implicit Place search using SMT with State Equation took 2091 ms to find 0 implicit places.
[2023-03-22 20:41:46] [INFO ] Invariant cache hit.
[2023-03-22 20:41:47] [INFO ] Dead Transitions using invariants and state equation in 961 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3122 ms. Remains : 1508/1508 places, 2060/2060 transitions.
Built C files in :
/tmp/ltsmin11827199543900548235
[2023-03-22 20:41:47] [INFO ] Built C files in 34ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11827199543900548235
Running compilation step : cd /tmp/ltsmin11827199543900548235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11827199543900548235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11827199543900548235;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-22 20:41:50] [INFO ] Flatten gal took : 40 ms
[2023-03-22 20:41:50] [INFO ] Flatten gal took : 42 ms
[2023-03-22 20:41:50] [INFO ] Time to serialize gal into /tmp/LTL12088246520022651357.gal : 7 ms
[2023-03-22 20:41:50] [INFO ] Time to serialize properties into /tmp/LTL16754621391184952790.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12088246520022651357.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16344429406761290373.hoa' '-atoms' '/tmp/LTL16754621391184952790.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL16754621391184952790.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16344429406761290373.hoa
Detected timeout of ITS tools.
[2023-03-22 20:42:05] [INFO ] Flatten gal took : 40 ms
[2023-03-22 20:42:05] [INFO ] Flatten gal took : 38 ms
[2023-03-22 20:42:05] [INFO ] Time to serialize gal into /tmp/LTL2127030282235489504.gal : 7 ms
[2023-03-22 20:42:05] [INFO ] Time to serialize properties into /tmp/LTL7272885475279554088.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2127030282235489504.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7272885475279554088.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(("(p4518==0)")||(X(("((p3123==0)||(p4134==0))")||(("(p5854==0)")||(G("(p4518==1)"))))))))
Formula 0 simplified : F(!"(p4518==0)" & X(!"((p3123==0)||(p4134==0))" & !"(p5854==0)" & F!"(p4518==1)"))
Detected timeout of ITS tools.
[2023-03-22 20:42:20] [INFO ] Flatten gal took : 37 ms
[2023-03-22 20:42:20] [INFO ] Applying decomposition
[2023-03-22 20:42:20] [INFO ] Flatten gal took : 60 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph668773668410723812.txt' '-o' '/tmp/graph668773668410723812.bin' '-w' '/tmp/graph668773668410723812.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph668773668410723812.bin' '-l' '-1' '-v' '-w' '/tmp/graph668773668410723812.weights' '-q' '0' '-e' '0.001'
[2023-03-22 20:42:21] [INFO ] Decomposing Gal with order
[2023-03-22 20:42:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 20:42:21] [INFO ] Removed a total of 616 redundant transitions.
[2023-03-22 20:42:21] [INFO ] Flatten gal took : 202 ms
[2023-03-22 20:42:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 23 labels/synchronizations in 55 ms.
[2023-03-22 20:42:21] [INFO ] Time to serialize gal into /tmp/LTL4471737910172685490.gal : 30 ms
[2023-03-22 20:42:21] [INFO ] Time to serialize properties into /tmp/LTL17222419980237402170.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4471737910172685490.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17222419980237402170.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(("(u234.p4518==0)")||(X(("((i16.i0.i0.u170.p3123==0)||(i21.i1.i1.u225.p4134==0))")||(("(u234.p5854==0)")||(G("(u234.p4518==1)")))...160
Formula 0 simplified : F(!"(u234.p4518==0)" & X(!"((i16.i0.i0.u170.p3123==0)||(i21.i1.i1.u225.p4134==0))" & !"(u234.p5854==0)" & F!"(u234.p4518==1)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13581836950121595996
[2023-03-22 20:42:36] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13581836950121595996
Running compilation step : cd /tmp/ltsmin13581836950121595996;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13581836950121595996;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13581836950121595996;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-13 finished in 72916 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1560 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Graph (trivial) has 1468 edges and 1560 vertex of which 127 / 1560 are part of one of the 21 SCC in 1 ms
Free SCC test removed 106 places
Ensure Unique test removed 107 transitions
Reduce isomorphic transitions removed 107 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 113 place count 1453 transition count 1910
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 225 place count 1341 transition count 1910
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 225 place count 1341 transition count 1855
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 335 place count 1286 transition count 1855
Discarding 65 places :
Symmetric choice reduction at 2 with 65 rule applications. Total rules 400 place count 1221 transition count 1790
Iterating global reduction 2 with 65 rules applied. Total rules applied 465 place count 1221 transition count 1790
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 470 place count 1221 transition count 1785
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 470 place count 1221 transition count 1784
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 472 place count 1220 transition count 1784
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 485 place count 1207 transition count 1771
Iterating global reduction 3 with 13 rules applied. Total rules applied 498 place count 1207 transition count 1771
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 510 place count 1207 transition count 1759
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Deduced a syphon composed of 137 places in 0 ms
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 4 with 274 rules applied. Total rules applied 784 place count 1070 transition count 1622
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 786 place count 1068 transition count 1620
Iterating global reduction 4 with 2 rules applied. Total rules applied 788 place count 1068 transition count 1620
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 790 place count 1068 transition count 1618
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 792 place count 1067 transition count 1618
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 5 with 23 rules applied. Total rules applied 815 place count 1067 transition count 1595
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 817 place count 1065 transition count 1593
Applied a total of 817 rules in 554 ms. Remains 1065 /1560 variables (removed 495) and now considering 1593/2130 (removed 537) transitions.
[2023-03-22 20:42:40] [INFO ] Flow matrix only has 1551 transitions (discarded 42 similar events)
// Phase 1: matrix 1551 rows 1065 cols
[2023-03-22 20:42:40] [INFO ] Computed 24 place invariants in 46 ms
[2023-03-22 20:42:40] [INFO ] Implicit Places using invariants in 569 ms returned []
[2023-03-22 20:42:40] [INFO ] Flow matrix only has 1551 transitions (discarded 42 similar events)
[2023-03-22 20:42:40] [INFO ] Invariant cache hit.
[2023-03-22 20:42:41] [INFO ] Implicit Places using invariants and state equation in 1174 ms returned []
Implicit Place search using SMT with State Equation took 1759 ms to find 0 implicit places.
[2023-03-22 20:42:42] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-22 20:42:42] [INFO ] Flow matrix only has 1551 transitions (discarded 42 similar events)
[2023-03-22 20:42:42] [INFO ] Invariant cache hit.
[2023-03-22 20:42:42] [INFO ] Dead Transitions using invariants and state equation in 582 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1065/1560 places, 1593/2130 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2926 ms. Remains : 1065/1560 places, 1593/2130 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s421 1) (EQ s507 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-14 finished in 2990 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((p0||F(p1)))||X(F((p0&&F(p1))))))'
Support contains 2 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1536 transition count 2106
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1536 transition count 2106
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 53 place count 1536 transition count 2101
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 72 place count 1517 transition count 2082
Iterating global reduction 1 with 19 rules applied. Total rules applied 91 place count 1517 transition count 2082
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 98 place count 1517 transition count 2075
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 107 place count 1508 transition count 2066
Iterating global reduction 2 with 9 rules applied. Total rules applied 116 place count 1508 transition count 2066
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 123 place count 1508 transition count 2059
Applied a total of 123 rules in 192 ms. Remains 1508 /1560 variables (removed 52) and now considering 2059/2130 (removed 71) transitions.
// Phase 1: matrix 2059 rows 1508 cols
[2023-03-22 20:42:42] [INFO ] Computed 24 place invariants in 39 ms
[2023-03-22 20:42:43] [INFO ] Implicit Places using invariants in 632 ms returned []
[2023-03-22 20:42:43] [INFO ] Invariant cache hit.
[2023-03-22 20:42:44] [INFO ] Implicit Places using invariants and state equation in 1507 ms returned []
Implicit Place search using SMT with State Equation took 2140 ms to find 0 implicit places.
[2023-03-22 20:42:45] [INFO ] Invariant cache hit.
[2023-03-22 20:42:45] [INFO ] Dead Transitions using invariants and state equation in 793 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1508/1560 places, 2059/2130 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3126 ms. Remains : 1508/1560 places, 2059/2130 transitions.
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s726 1), p1:(EQ s261 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 154 steps with 0 reset in 2 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-15 finished in 3299 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(X(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(p0&&G((F(p1)&&F(G(!p0))))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X((G(p2)||p1)))))'
Found a Lengthening insensitive property : FlexibleBarrier-PT-22b-LTLFireability-13
Stuttering acceptance computed with spot in 127 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2)]
Support contains 4 out of 1560 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1560/1560 places, 2130/2130 transitions.
Graph (trivial) has 1488 edges and 1560 vertex of which 133 / 1560 are part of one of the 22 SCC in 1 ms
Free SCC test removed 111 places
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 113 transitions
Trivial Post-agglo rules discarded 113 transitions
Performed 113 trivial Post agglomeration. Transition count delta: 113
Iterating post reduction 0 with 113 rules applied. Total rules applied 114 place count 1448 transition count 1904
Reduce places removed 113 places and 0 transitions.
Iterating post reduction 1 with 113 rules applied. Total rules applied 227 place count 1335 transition count 1904
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 227 place count 1335 transition count 1849
Deduced a syphon composed of 55 places in 2 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 337 place count 1280 transition count 1849
Discarding 66 places :
Symmetric choice reduction at 2 with 66 rule applications. Total rules 403 place count 1214 transition count 1783
Iterating global reduction 2 with 66 rules applied. Total rules applied 469 place count 1214 transition count 1783
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 473 place count 1214 transition count 1779
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 473 place count 1214 transition count 1778
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 475 place count 1213 transition count 1778
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 487 place count 1201 transition count 1766
Iterating global reduction 3 with 12 rules applied. Total rules applied 499 place count 1201 transition count 1766
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 511 place count 1201 transition count 1754
Performed 134 Post agglomeration using F-continuation condition.Transition count delta: 134
Deduced a syphon composed of 134 places in 0 ms
Reduce places removed 134 places and 0 transitions.
Iterating global reduction 4 with 268 rules applied. Total rules applied 779 place count 1067 transition count 1620
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 781 place count 1065 transition count 1618
Iterating global reduction 4 with 2 rules applied. Total rules applied 783 place count 1065 transition count 1618
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 785 place count 1065 transition count 1616
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 807 place count 1065 transition count 1594
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 809 place count 1063 transition count 1592
Applied a total of 809 rules in 341 ms. Remains 1063 /1560 variables (removed 497) and now considering 1592/2130 (removed 538) transitions.
[2023-03-22 20:42:46] [INFO ] Flow matrix only has 1549 transitions (discarded 43 similar events)
// Phase 1: matrix 1549 rows 1063 cols
[2023-03-22 20:42:46] [INFO ] Computed 24 place invariants in 43 ms
[2023-03-22 20:42:47] [INFO ] Implicit Places using invariants in 544 ms returned []
[2023-03-22 20:42:47] [INFO ] Flow matrix only has 1549 transitions (discarded 43 similar events)
[2023-03-22 20:42:47] [INFO ] Invariant cache hit.
[2023-03-22 20:42:48] [INFO ] Implicit Places using invariants and state equation in 1223 ms returned []
Implicit Place search using SMT with State Equation took 1769 ms to find 0 implicit places.
[2023-03-22 20:42:48] [INFO ] Flow matrix only has 1549 transitions (discarded 43 similar events)
[2023-03-22 20:42:48] [INFO ] Invariant cache hit.
[2023-03-22 20:42:49] [INFO ] Dead Transitions using invariants and state equation in 583 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 1063/1560 places, 1592/2130 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2695 ms. Remains : 1063/1560 places, 1592/2130 transitions.
Running random walk in product with property : FlexibleBarrier-PT-22b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s671 0), p1:(OR (EQ s440 0) (EQ s588 0) (EQ s939 0)), p2:(EQ s671 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3518 reset in 1384 ms.
Product exploration explored 100000 steps with 3524 reset in 1331 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), true, (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 468 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 358 resets, run finished after 406 ms. (steps per millisecond=24 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 20:42:53] [INFO ] Flow matrix only has 1549 transitions (discarded 43 similar events)
[2023-03-22 20:42:53] [INFO ] Invariant cache hit.
[2023-03-22 20:42:53] [INFO ] [Real]Absence check using 24 positive place invariants in 9 ms returned sat
[2023-03-22 20:42:53] [INFO ] After 206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 20:42:53] [INFO ] [Nat]Absence check using 24 positive place invariants in 8 ms returned sat
[2023-03-22 20:42:54] [INFO ] After 532ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-22 20:42:54] [INFO ] After 742ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 124 ms.
[2023-03-22 20:42:54] [INFO ] After 1073ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 1063 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1063/1063 places, 1592/1592 transitions.
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 1063 transition count 1548
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 66 place count 1041 transition count 1526
Iterating global reduction 1 with 22 rules applied. Total rules applied 88 place count 1041 transition count 1526
Free-agglomeration rule applied 925 times.
Iterating global reduction 1 with 925 rules applied. Total rules applied 1013 place count 1041 transition count 601
Reduce places removed 926 places and 0 transitions.
Drop transitions removed 420 transitions
Reduce isomorphic transitions removed 420 transitions.
Graph (trivial) has 110 edges and 115 vertex of which 44 / 115 are part of one of the 22 SCC in 1 ms
Free SCC test removed 22 places
Iterating post reduction 1 with 1347 rules applied. Total rules applied 2360 place count 93 transition count 181
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 2404 place count 93 transition count 137
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 2404 place count 93 transition count 115
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 2448 place count 71 transition count 115
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 2470 place count 71 transition count 93
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 2514 place count 49 transition count 71
Free-agglomeration rule applied 22 times.
Iterating global reduction 4 with 22 rules applied. Total rules applied 2536 place count 49 transition count 49
Reduce places removed 42 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 4 with 83 rules applied. Total rules applied 2619 place count 7 transition count 8
Applied a total of 2619 rules in 201 ms. Remains 7 /1063 variables (removed 1056) and now considering 8/1592 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 7/1063 places, 8/1592 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 3 properties in 1 ms. (steps per millisecond=1 )
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), true, (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (G (NOT (AND p2 (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p1 p0))), (F (AND p1 (NOT p0))), (F (NOT p0)), (F (AND (NOT p2) (NOT p1))), (F p2)]
Knowledge based reduction with 14 factoid took 713 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 68 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 65 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 4 out of 1063 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1063/1063 places, 1592/1592 transitions.
Applied a total of 0 rules in 23 ms. Remains 1063 /1063 variables (removed 0) and now considering 1592/1592 (removed 0) transitions.
[2023-03-22 20:42:55] [INFO ] Flow matrix only has 1549 transitions (discarded 43 similar events)
[2023-03-22 20:42:55] [INFO ] Invariant cache hit.
[2023-03-22 20:42:56] [INFO ] Implicit Places using invariants in 516 ms returned []
[2023-03-22 20:42:56] [INFO ] Flow matrix only has 1549 transitions (discarded 43 similar events)
[2023-03-22 20:42:56] [INFO ] Invariant cache hit.
[2023-03-22 20:42:57] [INFO ] Implicit Places using invariants and state equation in 1112 ms returned []
Implicit Place search using SMT with State Equation took 1674 ms to find 0 implicit places.
[2023-03-22 20:42:57] [INFO ] Flow matrix only has 1549 transitions (discarded 43 similar events)
[2023-03-22 20:42:57] [INFO ] Invariant cache hit.
[2023-03-22 20:42:58] [INFO ] Dead Transitions using invariants and state equation in 670 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2386 ms. Remains : 1063/1063 places, 1592/1592 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), true, (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 889 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Incomplete random walk after 10000 steps, including 360 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 20:43:00] [INFO ] Flow matrix only has 1549 transitions (discarded 43 similar events)
[2023-03-22 20:43:00] [INFO ] Invariant cache hit.
[2023-03-22 20:43:00] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 20:43:00] [INFO ] [Nat]Absence check using 24 positive place invariants in 10 ms returned sat
[2023-03-22 20:43:00] [INFO ] After 474ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 20:43:01] [INFO ] After 613ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 82 ms.
[2023-03-22 20:43:01] [INFO ] After 874ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 1063 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1063/1063 places, 1592/1592 transitions.
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 1063 transition count 1548
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 66 place count 1041 transition count 1526
Iterating global reduction 1 with 22 rules applied. Total rules applied 88 place count 1041 transition count 1526
Free-agglomeration rule applied 925 times.
Iterating global reduction 1 with 925 rules applied. Total rules applied 1013 place count 1041 transition count 601
Reduce places removed 926 places and 0 transitions.
Drop transitions removed 420 transitions
Reduce isomorphic transitions removed 420 transitions.
Graph (trivial) has 110 edges and 115 vertex of which 44 / 115 are part of one of the 22 SCC in 0 ms
Free SCC test removed 22 places
Iterating post reduction 1 with 1347 rules applied. Total rules applied 2360 place count 93 transition count 181
Drop transitions removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 2404 place count 93 transition count 137
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 2404 place count 93 transition count 115
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 2448 place count 71 transition count 115
Drop transitions removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 2470 place count 71 transition count 93
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 2514 place count 49 transition count 71
Free-agglomeration rule applied 22 times.
Iterating global reduction 4 with 22 rules applied. Total rules applied 2536 place count 49 transition count 49
Reduce places removed 42 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 4 with 83 rules applied. Total rules applied 2619 place count 7 transition count 8
Applied a total of 2619 rules in 225 ms. Remains 7 /1063 variables (removed 1056) and now considering 8/1592 (removed 1584) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 225 ms. Remains : 7/1063 places, 8/1592 transitions.
Finished random walk after 6 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X p1), (X p0), true, (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (AND p1 (NOT p0))), (F (NOT p0)), (F (NOT (AND p1 p0))), (F (NOT p1))]
Knowledge based reduction with 10 factoid took 448 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 94 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 81 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 3521 reset in 1302 ms.
Product exploration explored 100000 steps with 3518 reset in 1306 ms.
Built C files in :
/tmp/ltsmin16172649936260537333
[2023-03-22 20:43:04] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16172649936260537333
Running compilation step : cd /tmp/ltsmin16172649936260537333;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2805 ms.
Running link step : cd /tmp/ltsmin16172649936260537333;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin16172649936260537333;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased3915110298960854279.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 1063 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1063/1063 places, 1592/1592 transitions.
Applied a total of 0 rules in 32 ms. Remains 1063 /1063 variables (removed 0) and now considering 1592/1592 (removed 0) transitions.
[2023-03-22 20:43:19] [INFO ] Flow matrix only has 1549 transitions (discarded 43 similar events)
[2023-03-22 20:43:19] [INFO ] Invariant cache hit.
[2023-03-22 20:43:20] [INFO ] Implicit Places using invariants in 504 ms returned []
[2023-03-22 20:43:20] [INFO ] Flow matrix only has 1549 transitions (discarded 43 similar events)
[2023-03-22 20:43:20] [INFO ] Invariant cache hit.
[2023-03-22 20:43:21] [INFO ] Implicit Places using invariants and state equation in 1214 ms returned []
Implicit Place search using SMT with State Equation took 1721 ms to find 0 implicit places.
[2023-03-22 20:43:21] [INFO ] Flow matrix only has 1549 transitions (discarded 43 similar events)
[2023-03-22 20:43:21] [INFO ] Invariant cache hit.
[2023-03-22 20:43:22] [INFO ] Dead Transitions using invariants and state equation in 535 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2289 ms. Remains : 1063/1063 places, 1592/1592 transitions.
Built C files in :
/tmp/ltsmin3166560501342533311
[2023-03-22 20:43:22] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3166560501342533311
Running compilation step : cd /tmp/ltsmin3166560501342533311;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2723 ms.
Running link step : cd /tmp/ltsmin3166560501342533311;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3166560501342533311;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased9004424076396901732.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-22 20:43:37] [INFO ] Flatten gal took : 30 ms
[2023-03-22 20:43:37] [INFO ] Flatten gal took : 29 ms
[2023-03-22 20:43:37] [INFO ] Time to serialize gal into /tmp/LTL5453666807303588773.gal : 6 ms
[2023-03-22 20:43:37] [INFO ] Time to serialize properties into /tmp/LTL3635641431683411677.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5453666807303588773.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7485737321136166390.hoa' '-atoms' '/tmp/LTL3635641431683411677.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL3635641431683411677.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7485737321136166390.hoa
Detected timeout of ITS tools.
[2023-03-22 20:43:52] [INFO ] Flatten gal took : 32 ms
[2023-03-22 20:43:52] [INFO ] Flatten gal took : 32 ms
[2023-03-22 20:43:52] [INFO ] Time to serialize gal into /tmp/LTL17662668181943999832.gal : 10 ms
[2023-03-22 20:43:52] [INFO ] Time to serialize properties into /tmp/LTL9843176518318094998.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17662668181943999832.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9843176518318094998.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(p4518==0)")||(X(("((p3123==0)||(p4134==0))")||(("(p5854==0)")||(G("(p4518==1)"))))))))
Formula 0 simplified : F(!"(p4518==0)" & X(!"((p3123==0)||(p4134==0))" & !"(p5854==0)" & F!"(p4518==1)"))
Detected timeout of ITS tools.
[2023-03-22 20:44:07] [INFO ] Flatten gal took : 33 ms
[2023-03-22 20:44:07] [INFO ] Applying decomposition
[2023-03-22 20:44:07] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12313362083358871372.txt' '-o' '/tmp/graph12313362083358871372.bin' '-w' '/tmp/graph12313362083358871372.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12313362083358871372.bin' '-l' '-1' '-v' '-w' '/tmp/graph12313362083358871372.weights' '-q' '0' '-e' '0.001'
[2023-03-22 20:44:08] [INFO ] Decomposing Gal with order
[2023-03-22 20:44:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 20:44:08] [INFO ] Removed a total of 618 redundant transitions.
[2023-03-22 20:44:08] [INFO ] Flatten gal took : 168 ms
[2023-03-22 20:44:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 89 labels/synchronizations in 8 ms.
[2023-03-22 20:44:08] [INFO ] Time to serialize gal into /tmp/LTL12851400000165305421.gal : 8 ms
[2023-03-22 20:44:08] [INFO ] Time to serialize properties into /tmp/LTL16514494866106498869.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12851400000165305421.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16514494866106498869.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(("(u66.p4518==0)")||(X(("((i15.u47.p3123==0)||(u62.p4134==0))")||(("(u66.p5854==0)")||(G("(u66.p4518==1)"))))))))
Formula 0 simplified : F(!"(u66.p4518==0)" & X(!"((i15.u47.p3123==0)||(u62.p4134==0))" & !"(u66.p5854==0)" & F!"(u66.p4518==1)"))
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13199047622685510902
[2023-03-22 20:44:23] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13199047622685510902
Running compilation step : cd /tmp/ltsmin13199047622685510902;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2712 ms.
Running link step : cd /tmp/ltsmin13199047622685510902;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin13199047622685510902;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp0==true)||X(([]((LTLAPp2==true))||(LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property FlexibleBarrier-PT-22b-LTLFireability-13 finished in 112222 ms.
[2023-03-22 20:44:38] [INFO ] Flatten gal took : 52 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9161980100232512628
[2023-03-22 20:44:38] [INFO ] Too many transitions (2130) to apply POR reductions. Disabling POR matrices.
[2023-03-22 20:44:38] [INFO ] Applying decomposition
[2023-03-22 20:44:38] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9161980100232512628
Running compilation step : cd /tmp/ltsmin9161980100232512628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-22 20:44:38] [INFO ] Flatten gal took : 67 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15321036968599675706.txt' '-o' '/tmp/graph15321036968599675706.bin' '-w' '/tmp/graph15321036968599675706.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15321036968599675706.bin' '-l' '-1' '-v' '-w' '/tmp/graph15321036968599675706.weights' '-q' '0' '-e' '0.001'
[2023-03-22 20:44:38] [INFO ] Decomposing Gal with order
[2023-03-22 20:44:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 20:44:39] [INFO ] Removed a total of 629 redundant transitions.
[2023-03-22 20:44:39] [INFO ] Flatten gal took : 198 ms
[2023-03-22 20:44:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 14 ms.
[2023-03-22 20:44:39] [INFO ] Time to serialize gal into /tmp/LTLFireability15745515353443440611.gal : 16 ms
[2023-03-22 20:44:39] [INFO ] Time to serialize properties into /tmp/LTLFireability5890357341255522701.ltl : 89 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability15745515353443440611.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5890357341255522701.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 4 LTL properties
Checking formula 0 : !((X(("(((i6.u52.p802==1)&&(i10.u108.p1687==1))&&(i23.u250.p5074==1))")U(X(X("(i3.u20.p211!=1)"))))))
Formula 0 simplified : X(!"(((i6.u52.p802==1)&&(i10.u108.p1687==1))&&(i23.u250.p5074==1))" R XX!"(i3.u20.p211!=1)")
Compilation finished in 4397 ms.
Running link step : cd /tmp/ltsmin9161980100232512628;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin9161980100232512628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(((LTLAPp0==true) U X(X((LTLAPp1==true)))))' '--buchi-type=spotba'
LTSmin run took 1876 ms.
FORMULA FlexibleBarrier-PT-22b-LTLFireability-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin9161980100232512628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp2==true))||((LTLAPp2==true)&&[]((<>((LTLAPp3==true))&&<>([](!(LTLAPp2==true))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin9161980100232512628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp2==true))||((LTLAPp2==true)&&[]((<>((LTLAPp3==true))&&<>([](!(LTLAPp2==true))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9161980100232512628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp4==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-22 21:07:28] [INFO ] Applying decomposition
[2023-03-22 21:07:28] [INFO ] Flatten gal took : 124 ms
[2023-03-22 21:07:28] [INFO ] Decomposing Gal with order
[2023-03-22 21:07:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 21:07:29] [INFO ] Removed a total of 596 redundant transitions.
[2023-03-22 21:07:29] [INFO ] Flatten gal took : 417 ms
[2023-03-22 21:07:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 1958 labels/synchronizations in 770 ms.
[2023-03-22 21:07:30] [INFO ] Time to serialize gal into /tmp/LTLFireability9586831109996644302.gal : 32 ms
[2023-03-22 21:07:30] [INFO ] Time to serialize properties into /tmp/LTLFireability13593913228817779814.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability9586831109996644302.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13593913228817779814.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 3 LTL properties
Checking formula 0 : !((X((G("(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u33.p2225!=1)"))||(("(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u33.p2225!=1)")&&(G((F("(i1.u45.p620...228
Formula 0 simplified : X(F!"(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u33.p2225!=1)" & (!"(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u33.p2225!=1)" | F(G!"(i1.u45.p6201!=1)...214
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin9161980100232512628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp4==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin9161980100232512628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp5==true)||X(([]((LTLAPp7==true))||(LTLAPp6==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin9161980100232512628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp5==true)||X(([]((LTLAPp7==true))||(LTLAPp6==true)))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin9161980100232512628;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp2==true))||((LTLAPp2==true)&&[]((<>((LTLAPp3==true))&&<>([](!(LTLAPp2==true))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-22 21:30:21] [INFO ] Flatten gal took : 428 ms
[2023-03-22 21:30:28] [INFO ] Input system was already deterministic with 2130 transitions.
[2023-03-22 21:30:28] [INFO ] Transformed 1560 places.
[2023-03-22 21:30:28] [INFO ] Transformed 2130 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
[2023-03-22 21:30:29] [INFO ] Time to serialize gal into /tmp/LTLFireability11493079263608192527.gal : 32 ms
[2023-03-22 21:30:29] [INFO ] Time to serialize properties into /tmp/LTLFireability16210696874190669662.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11493079263608192527.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16210696874190669662.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_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((G("(p2225!=1)"))||(("(p2225!=1)")&&(G((F("(p6201!=1)"))&&(F(G("(p2225==1)")))))))))
Formula 0 simplified : X(F!"(p2225!=1)" & (!"(p2225!=1)" | F(G!"(p6201!=1)" | GF!"(p2225==1)")))
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 11550544 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15819964 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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="FlexibleBarrier-PT-22b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-22b, 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 r165-tall-167838850600596"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22b.tgz
mv FlexibleBarrier-PT-22b 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 ;