Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271820800372.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is LamportFastMutEx-COL-6, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820800372
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 7.1K Apr 29 19:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 19:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 19:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 19:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 9 08:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 08:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 42K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-00
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-01
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-02
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-03
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-04
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-05
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-06
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-07
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-08
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-09
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-10
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-11
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-12
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-13
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-14
FORMULA_NAME LamportFastMutEx-COL-6-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652778057732

Running Version 202205111006
[2022-05-17 09:00:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-17 09:00:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 09:00:58] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-17 09:00:59] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-17 09:00:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 620 ms
[2022-05-17 09:00:59] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 217 PT places and 525.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2022-05-17 09:00:59] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 5 ms.
[2022-05-17 09:00:59] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA LamportFastMutEx-COL-6-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-6-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-6-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10003 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 19) seen :17
Finished Best-First random walk after 1608 steps, including 0 resets, run visited all 2 properties in 7 ms. (steps per millisecond=229 )
[2022-05-17 09:00:59] [INFO ] Flatten gal took : 15 ms
[2022-05-17 09:00:59] [INFO ] Flatten gal took : 3 ms
Domain [pid(7), pid(7)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2022-05-17 09:00:59] [INFO ] Unfolded HLPN to a Petri net with 217 places and 420 transitions 1834 arcs in 17 ms.
[2022-05-17 09:00:59] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 66 transitions.
Support contains 164 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 9 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 09:01:00] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:01:00] [INFO ] Computed 50 place invariants in 9 ms
[2022-05-17 09:01:00] [INFO ] Implicit Places using invariants in 181 ms returned []
[2022-05-17 09:01:00] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:01:00] [INFO ] Computed 50 place invariants in 5 ms
[2022-05-17 09:01:00] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 09:01:00] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
[2022-05-17 09:01:00] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:01:00] [INFO ] Computed 50 place invariants in 2 ms
[2022-05-17 09:01:00] [INFO ] Dead Transitions using invariants and state equation in 149 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 176/176 places, 354/354 transitions.
Support contains 164 out of 176 places after structural reductions.
[2022-05-17 09:01:00] [INFO ] Flatten gal took : 36 ms
[2022-05-17 09:01:00] [INFO ] Flatten gal took : 46 ms
[2022-05-17 09:01:00] [INFO ] Input system was already deterministic with 354 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 23) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-17 09:01:01] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:01:01] [INFO ] Computed 50 place invariants in 4 ms
[2022-05-17 09:01:01] [INFO ] [Real]Absence check using 50 positive place invariants in 12 ms returned sat
[2022-05-17 09:01:01] [INFO ] After 209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 09:01:01] [INFO ] [Nat]Absence check using 50 positive place invariants in 9 ms returned sat
[2022-05-17 09:01:01] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 09:01:01] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 09:01:01] [INFO ] After 106ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 09:01:01] [INFO ] After 191ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2022-05-17 09:01:02] [INFO ] After 637ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 19 out of 176 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 18 place count 170 transition count 342
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 24 place count 164 transition count 342
Applied a total of 24 rules in 54 ms. Remains 164 /176 variables (removed 12) and now considering 342/354 (removed 12) transitions.
Finished structural reductions, in 1 iterations. Remains : 164/176 places, 342/354 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1148767 steps, run timeout after 3001 ms. (steps per millisecond=382 ) properties seen :{}
Probabilistic random walk after 1148767 steps, saw 378811 distinct states, run finished after 3011 ms. (steps per millisecond=381 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 09:01:05] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 164 cols
[2022-05-17 09:01:05] [INFO ] Computed 50 place invariants in 7 ms
[2022-05-17 09:01:05] [INFO ] [Real]Absence check using 50 positive place invariants in 12 ms returned sat
[2022-05-17 09:01:05] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 09:01:05] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2022-05-17 09:01:05] [INFO ] After 143ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 09:01:05] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 09:01:05] [INFO ] After 97ms SMT Verify possible using 72 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 09:01:05] [INFO ] After 182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2022-05-17 09:01:05] [INFO ] After 465ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 19 out of 164 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 342/342 transitions.
Applied a total of 0 rules in 15 ms. Remains 164 /164 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 164/164 places, 342/342 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 164/164 places, 342/342 transitions.
Applied a total of 0 rules in 13 ms. Remains 164 /164 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 09:01:05] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 164 cols
[2022-05-17 09:01:05] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:01:06] [INFO ] Implicit Places using invariants in 153 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 155 ms to find 6 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 158/164 places, 342/342 transitions.
Applied a total of 0 rules in 9 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 158/164 places, 342/342 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1227074 steps, run timeout after 3001 ms. (steps per millisecond=408 ) properties seen :{}
Probabilistic random walk after 1227074 steps, saw 401700 distinct states, run finished after 3001 ms. (steps per millisecond=408 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-17 09:01:09] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:09] [INFO ] Computed 44 place invariants in 4 ms
[2022-05-17 09:01:09] [INFO ] [Real]Absence check using 44 positive place invariants in 8 ms returned sat
[2022-05-17 09:01:09] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 09:01:09] [INFO ] [Nat]Absence check using 44 positive place invariants in 6 ms returned sat
[2022-05-17 09:01:09] [INFO ] After 115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 09:01:09] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:01:09] [INFO ] After 70ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-17 09:01:09] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 1 ms to minimize.
[2022-05-17 09:01:09] [INFO ] Deduced a trap composed of 36 places in 73 ms of which 2 ms to minimize.
[2022-05-17 09:01:09] [INFO ] Deduced a trap composed of 31 places in 96 ms of which 1 ms to minimize.
[2022-05-17 09:01:10] [INFO ] Deduced a trap composed of 7 places in 78 ms of which 0 ms to minimize.
[2022-05-17 09:01:10] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 408 ms
[2022-05-17 09:01:10] [INFO ] After 544ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2022-05-17 09:01:10] [INFO ] After 784ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 19 out of 158 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 8 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 8 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 09:01:10] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:10] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:10] [INFO ] Implicit Places using invariants in 91 ms returned []
[2022-05-17 09:01:10] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:10] [INFO ] Computed 44 place invariants in 4 ms
[2022-05-17 09:01:10] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:01:10] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2022-05-17 09:01:10] [INFO ] Redundant transitions in 23 ms returned []
[2022-05-17 09:01:10] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:10] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:10] [INFO ] Dead Transitions using invariants and state equation in 130 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 transitions.
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 158 transition count 252
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 36 Pre rules applied. Total rules applied 90 place count 158 transition count 216
Deduced a syphon composed of 36 places in 0 ms
Ensure Unique test removed 30 places
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 1 with 102 rules applied. Total rules applied 192 place count 92 transition count 216
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 204 place count 86 transition count 210
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 210 place count 80 transition count 198
Iterating global reduction 1 with 6 rules applied. Total rules applied 216 place count 80 transition count 198
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 222 place count 80 transition count 192
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 228 place count 74 transition count 192
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 234 place count 74 transition count 186
Applied a total of 234 rules in 31 ms. Remains 74 /158 variables (removed 84) and now considering 186/342 (removed 156) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 186 rows 74 cols
[2022-05-17 09:01:10] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-17 09:01:10] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2022-05-17 09:01:10] [INFO ] After 132ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-17 09:01:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 1 ms returned sat
[2022-05-17 09:01:10] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-17 09:01:10] [INFO ] After 141ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2022-05-17 09:01:11] [INFO ] After 222ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-17 09:01:11] [INFO ] Flatten gal took : 12 ms
[2022-05-17 09:01:11] [INFO ] Flatten gal took : 11 ms
[2022-05-17 09:01:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4133985432985708561.gal : 4 ms
[2022-05-17 09:01:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12973086815814209348.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms11660784773201988123;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4133985432985708561.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12973086815814209348.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality12973086815814209348.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :10 after 16
Reachability property AtomicPropp3 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 9 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,204,0.044964,5020,2,125,8,1104,6,0,484,433,0
Total reachable state count : 204

Verifying 1 reachability properties.
Reachability property AtomicPropp3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicPropp3,4,0.050142,5200,2,77,8,1104,7,0,551,433,0
FORMULA LamportFastMutEx-COL-6-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 6 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0) U p1)))'
Support contains 18 out of 176 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 11 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2022-05-17 09:01:11] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2022-05-17 09:01:11] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:01:11] [INFO ] Implicit Places using invariants in 177 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 178 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 342
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 342
Applied a total of 12 rules in 25 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2022-05-17 09:01:11] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:11] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:11] [INFO ] Implicit Places using invariants in 99 ms returned []
[2022-05-17 09:01:11] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:11] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:11] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:01:11] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions, in 2 iterations. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 219 ms :[(NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (AND (GEQ s23 1) (GEQ s39 1)) (AND (GEQ s28 1) (GEQ s42 1)) (AND (GEQ s26 1) (GEQ s41 1)) (AND (GEQ s31 1) (GEQ s43 1)) (AND (GEQ s25 1) (GEQ s40 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]]
Product exploration explored 100000 steps with 6068 reset in 414 ms.
Product exploration explored 100000 steps with 6113 reset in 329 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 24 ms :[(NOT p1)]
[2022-05-17 09:01:13] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:13] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:13] [INFO ] [Real]Absence check using 44 positive place invariants in 9 ms returned sat
[2022-05-17 09:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 09:01:13] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2022-05-17 09:01:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 09:01:13] [INFO ] [Nat]Absence check using 44 positive place invariants in 11 ms returned sat
[2022-05-17 09:01:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 09:01:13] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2022-05-17 09:01:13] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:01:13] [INFO ] [Nat]Added 36 Read/Feed constraints in 10 ms returned sat
[2022-05-17 09:01:13] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 0 ms to minimize.
[2022-05-17 09:01:13] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 0 ms to minimize.
[2022-05-17 09:01:14] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 1 ms to minimize.
[2022-05-17 09:01:14] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
[2022-05-17 09:01:14] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 1 ms to minimize.
[2022-05-17 09:01:14] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2022-05-17 09:01:14] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 358 ms
[2022-05-17 09:01:14] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 18 ms.
[2022-05-17 09:01:14] [INFO ] Added : 108 causal constraints over 22 iterations in 461 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 18 out of 158 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 12 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 09:01:14] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:14] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:14] [INFO ] Implicit Places using invariants in 90 ms returned []
[2022-05-17 09:01:14] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:14] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:14] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:01:14] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2022-05-17 09:01:14] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-17 09:01:14] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:14] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:15] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 23 ms :[(NOT p1)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 42 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p1)]
[2022-05-17 09:01:15] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:15] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:15] [INFO ] [Real]Absence check using 44 positive place invariants in 9 ms returned sat
[2022-05-17 09:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 09:01:15] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-05-17 09:01:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 09:01:15] [INFO ] [Nat]Absence check using 44 positive place invariants in 11 ms returned sat
[2022-05-17 09:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 09:01:15] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2022-05-17 09:01:15] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:01:15] [INFO ] [Nat]Added 36 Read/Feed constraints in 15 ms returned sat
[2022-05-17 09:01:15] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 0 ms to minimize.
[2022-05-17 09:01:16] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 1 ms to minimize.
[2022-05-17 09:01:16] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2022-05-17 09:01:16] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 0 ms to minimize.
[2022-05-17 09:01:16] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 1 ms to minimize.
[2022-05-17 09:01:16] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2022-05-17 09:01:16] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 340 ms
[2022-05-17 09:01:16] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 19 ms.
[2022-05-17 09:01:16] [INFO ] Added : 108 causal constraints over 22 iterations in 449 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
Product exploration explored 100000 steps with 6074 reset in 262 ms.
Stack based approach found an accepted trace after 56261 steps with 3442 reset with depth 73 and stack size 73 in 153 ms.
FORMULA LamportFastMutEx-COL-6-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-6-LTLFireability-01 finished in 5703 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((p1||F(p2)))))'
Support contains 37 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 09:01:17] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:01:17] [INFO ] Computed 50 place invariants in 0 ms
[2022-05-17 09:01:17] [INFO ] Implicit Places using invariants in 102 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 111 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s13 1) (GEQ s161 1)) (AND (GEQ s13 1) (GEQ s163 1)) (AND (GEQ s18 1) (GEQ s160 1)) (AND (GEQ s13 1) (GEQ s159 1)) (AND (GEQ s18 1) (GEQ s...], nbAcceptance=0, 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]]
Product exploration explored 100000 steps with 4556 reset in 428 ms.
Product exploration explored 100000 steps with 4625 reset in 371 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 161 ms. Reduced automaton from 4 states, 5 edges and 3 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Finished random walk after 35 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=35 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT p2)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 5 factoid took 180 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2022-05-17 09:01:18] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 170 cols
[2022-05-17 09:01:18] [INFO ] Computed 44 place invariants in 3 ms
[2022-05-17 09:01:18] [INFO ] [Real]Absence check using 44 positive place invariants in 13 ms returned sat
[2022-05-17 09:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 09:01:19] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2022-05-17 09:01:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 09:01:19] [INFO ] [Nat]Absence check using 44 positive place invariants in 13 ms returned sat
[2022-05-17 09:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 09:01:19] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2022-05-17 09:01:19] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:01:19] [INFO ] [Nat]Added 36 Read/Feed constraints in 11 ms returned sat
[2022-05-17 09:01:19] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 1 ms to minimize.
[2022-05-17 09:01:19] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 0 ms to minimize.
[2022-05-17 09:01:19] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2022-05-17 09:01:19] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 0 ms to minimize.
[2022-05-17 09:01:19] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 1 ms to minimize.
[2022-05-17 09:01:19] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 0 ms to minimize.
[2022-05-17 09:01:19] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 362 ms
[2022-05-17 09:01:19] [INFO ] Computed and/alt/rep : 234/1176/234 causal constraints (skipped 24 transitions) in 18 ms.
[2022-05-17 09:01:20] [INFO ] Added : 158 causal constraints over 33 iterations in 717 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 13 out of 170 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 354/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 170 transition count 348
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 164 transition count 348
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 158 transition count 342
Applied a total of 24 rules in 14 ms. Remains 158 /170 variables (removed 12) and now considering 342/354 (removed 12) transitions.
[2022-05-17 09:01:20] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:20] [INFO ] Computed 44 place invariants in 0 ms
[2022-05-17 09:01:20] [INFO ] Implicit Places using invariants in 76 ms returned []
[2022-05-17 09:01:20] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:20] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:20] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:01:20] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2022-05-17 09:01:20] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-17 09:01:20] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:20] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:20] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 158/170 places, 342/354 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/170 places, 342/354 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 47 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=47 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2022-05-17 09:01:21] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:21] [INFO ] Computed 44 place invariants in 2 ms
[2022-05-17 09:01:21] [INFO ] [Real]Absence check using 44 positive place invariants in 12 ms returned sat
[2022-05-17 09:01:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 09:01:21] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2022-05-17 09:01:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 09:01:21] [INFO ] [Nat]Absence check using 44 positive place invariants in 13 ms returned sat
[2022-05-17 09:01:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 09:01:21] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2022-05-17 09:01:21] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:01:21] [INFO ] [Nat]Added 36 Read/Feed constraints in 15 ms returned sat
[2022-05-17 09:01:21] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 0 ms to minimize.
[2022-05-17 09:01:21] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 1 ms to minimize.
[2022-05-17 09:01:21] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 1 ms to minimize.
[2022-05-17 09:01:22] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 1 ms to minimize.
[2022-05-17 09:01:22] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 0 ms to minimize.
[2022-05-17 09:01:22] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 0 ms to minimize.
[2022-05-17 09:01:22] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 1 ms to minimize.
[2022-05-17 09:01:22] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 1 ms to minimize.
[2022-05-17 09:01:22] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 5 ms to minimize.
[2022-05-17 09:01:22] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 600 ms
[2022-05-17 09:01:22] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 17 ms.
[2022-05-17 09:01:22] [INFO ] Added : 146 causal constraints over 30 iterations in 627 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2633 reset in 326 ms.
Product exploration explored 100000 steps with 2634 reset in 377 ms.
Built C files in :
/tmp/ltsmin1080880104365596317
[2022-05-17 09:01:23] [INFO ] Computing symmetric may disable matrix : 342 transitions.
[2022-05-17 09:01:23] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:01:23] [INFO ] Computing symmetric may enable matrix : 342 transitions.
[2022-05-17 09:01:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:01:23] [INFO ] Computing Do-Not-Accords matrix : 342 transitions.
[2022-05-17 09:01:23] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:01:23] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1080880104365596317
Running compilation step : cd /tmp/ltsmin1080880104365596317;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 754 ms.
Running link step : cd /tmp/ltsmin1080880104365596317;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin1080880104365596317;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9602519756703003750.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 13 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 9 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 09:01:38] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:38] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:38] [INFO ] Implicit Places using invariants in 92 ms returned []
[2022-05-17 09:01:38] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:38] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:01:39] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:01:39] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2022-05-17 09:01:39] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-17 09:01:39] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:01:39] [INFO ] Computed 44 place invariants in 0 ms
[2022-05-17 09:01:39] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 transitions.
Built C files in :
/tmp/ltsmin16223509763783992566
[2022-05-17 09:01:39] [INFO ] Computing symmetric may disable matrix : 342 transitions.
[2022-05-17 09:01:39] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:01:39] [INFO ] Computing symmetric may enable matrix : 342 transitions.
[2022-05-17 09:01:39] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:01:39] [INFO ] Computing Do-Not-Accords matrix : 342 transitions.
[2022-05-17 09:01:39] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:01:39] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16223509763783992566
Running compilation step : cd /tmp/ltsmin16223509763783992566;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 667 ms.
Running link step : cd /tmp/ltsmin16223509763783992566;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin16223509763783992566;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16685290147284834289.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 09:01:54] [INFO ] Flatten gal took : 21 ms
[2022-05-17 09:01:54] [INFO ] Flatten gal took : 20 ms
[2022-05-17 09:01:54] [INFO ] Time to serialize gal into /tmp/LTL3154232132449630566.gal : 3 ms
[2022-05-17 09:01:54] [INFO ] Time to serialize properties into /tmp/LTL10415010328090723690.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3154232132449630566.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10415010328090723690.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3154232...267
Read 1 LTL properties
Checking formula 0 : !(((F("((((((((y_0>=1)&&(P_CS_21_4>=1))||((y_0>=1)&&(P_CS_21_6>=1)))||(((y_5>=1)&&(P_CS_21_3>=1))||((y_0>=1)&&(P_CS_21_2>=1))))||((((y...3135
Formula 0 simplified : !(F"((((((((y_0>=1)&&(P_CS_21_4>=1))||((y_0>=1)&&(P_CS_21_6>=1)))||(((y_5>=1)&&(P_CS_21_3>=1))||((y_0>=1)&&(P_CS_21_2>=1))))||((((y_...3125
Detected timeout of ITS tools.
[2022-05-17 09:02:09] [INFO ] Flatten gal took : 21 ms
[2022-05-17 09:02:09] [INFO ] Applying decomposition
[2022-05-17 09:02:09] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7450649946933308485.txt' '-o' '/tmp/graph7450649946933308485.bin' '-w' '/tmp/graph7450649946933308485.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7450649946933308485.bin' '-l' '-1' '-v' '-w' '/tmp/graph7450649946933308485.weights' '-q' '0' '-e' '0.001'
[2022-05-17 09:02:09] [INFO ] Decomposing Gal with order
[2022-05-17 09:02:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 09:02:09] [INFO ] Removed a total of 483 redundant transitions.
[2022-05-17 09:02:09] [INFO ] Flatten gal took : 64 ms
[2022-05-17 09:02:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 15 ms.
[2022-05-17 09:02:09] [INFO ] Time to serialize gal into /tmp/LTL4022672623553396910.gal : 11 ms
[2022-05-17 09:02:09] [INFO ] Time to serialize properties into /tmp/LTL17596847002952934074.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4022672623553396910.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17596847002952934074.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4022672...246
Read 1 LTL properties
Checking formula 0 : !(((F("((((((((i8.u20.y_0>=1)&&(i7.u19.P_CS_21_4>=1))||((i8.u20.y_0>=1)&&(i5.u23.P_CS_21_6>=1)))||(((i8.u10.y_5>=1)&&(i8.u22.P_CS_21_3...4353
Formula 0 simplified : !(F"((((((((i8.u20.y_0>=1)&&(i7.u19.P_CS_21_4>=1))||((i8.u20.y_0>=1)&&(i5.u23.P_CS_21_6>=1)))||(((i8.u10.y_5>=1)&&(i8.u22.P_CS_21_3>...4343
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4863435456874646642
[2022-05-17 09:02:24] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4863435456874646642
Running compilation step : cd /tmp/ltsmin4863435456874646642;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 526 ms.
Running link step : cd /tmp/ltsmin4863435456874646642;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin4863435456874646642;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true))&&X(((LTLAPp1==true)||<>((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-COL-6-LTLFireability-03 finished in 82754 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&X(X((F(p2)&&p1))))))'
Support contains 60 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 09:02:39] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:02:39] [INFO ] Computed 50 place invariants in 3 ms
[2022-05-17 09:02:40] [INFO ] Implicit Places using invariants in 104 ms returned []
[2022-05-17 09:02:40] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:02:40] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:02:40] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 09:02:40] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2022-05-17 09:02:40] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:02:40] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:02:40] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 176/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (OR (LT s28 1) (LT s66 1)) (OR (LT s20 1) (LT s62 1)) (OR (LT s25 1) (LT s64 1)) (OR (LT s23 1) (LT s63 1)) (OR (LT s26 1) (LT s65 1)) (OR (LT s30...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5248 steps with 1317 reset in 31 ms.
FORMULA LamportFastMutEx-COL-6-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-6-LTLFireability-04 finished in 695 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(p0)))))'
Support contains 7 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 11 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2022-05-17 09:02:40] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2022-05-17 09:02:40] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:02:40] [INFO ] Implicit Places using invariants in 114 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 115 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 342
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 342
Applied a total of 12 rules in 7 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2022-05-17 09:02:40] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:02:40] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:02:40] [INFO ] Implicit Places using invariants in 114 ms returned []
[2022-05-17 09:02:40] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:02:40] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:02:40] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:02:41] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions, in 2 iterations. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s13 1) (GEQ s47 1)) (AND (GEQ s13 1) (GEQ s46 1)) (AND (GEQ s13 1) (GEQ s45 1)) (AND (GEQ s13 1) (GEQ s44 1)) (AND (GEQ s13 1) (GEQ s49 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 12240 reset in 233 ms.
Product exploration explored 100000 steps with 12777 reset in 228 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 108 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
[2022-05-17 09:02:42] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:02:42] [INFO ] Computed 44 place invariants in 2 ms
[2022-05-17 09:02:42] [INFO ] [Real]Absence check using 44 positive place invariants in 10 ms returned sat
[2022-05-17 09:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 09:02:42] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2022-05-17 09:02:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 09:02:42] [INFO ] [Nat]Absence check using 44 positive place invariants in 9 ms returned sat
[2022-05-17 09:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 09:02:42] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2022-05-17 09:02:42] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:02:42] [INFO ] [Nat]Added 36 Read/Feed constraints in 9 ms returned sat
[2022-05-17 09:02:42] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 21 ms.
[2022-05-17 09:02:42] [INFO ] Added : 36 causal constraints over 8 iterations in 166 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 7 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 6 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 09:02:42] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:02:42] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:02:42] [INFO ] Implicit Places using invariants in 113 ms returned []
[2022-05-17 09:02:42] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:02:42] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:02:42] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:02:42] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2022-05-17 09:02:42] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-17 09:02:42] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:02:42] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:02:43] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
[2022-05-17 09:02:43] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:02:43] [INFO ] Computed 44 place invariants in 6 ms
[2022-05-17 09:02:43] [INFO ] [Real]Absence check using 44 positive place invariants in 10 ms returned sat
[2022-05-17 09:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 09:02:43] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2022-05-17 09:02:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 09:02:43] [INFO ] [Nat]Absence check using 44 positive place invariants in 9 ms returned sat
[2022-05-17 09:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 09:02:43] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-05-17 09:02:43] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:02:43] [INFO ] [Nat]Added 36 Read/Feed constraints in 9 ms returned sat
[2022-05-17 09:02:44] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 17 ms.
[2022-05-17 09:02:44] [INFO ] Added : 36 causal constraints over 8 iterations in 151 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 12563 reset in 204 ms.
Product exploration explored 100000 steps with 12495 reset in 215 ms.
Built C files in :
/tmp/ltsmin2114635993500659585
[2022-05-17 09:02:44] [INFO ] Computing symmetric may disable matrix : 342 transitions.
[2022-05-17 09:02:44] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:02:44] [INFO ] Computing symmetric may enable matrix : 342 transitions.
[2022-05-17 09:02:44] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:02:44] [INFO ] Computing Do-Not-Accords matrix : 342 transitions.
[2022-05-17 09:02:44] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:02:44] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2114635993500659585
Running compilation step : cd /tmp/ltsmin2114635993500659585;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 668 ms.
Running link step : cd /tmp/ltsmin2114635993500659585;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin2114635993500659585;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased1618439310018930475.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 7 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 8 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 09:02:59] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:02:59] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:02:59] [INFO ] Implicit Places using invariants in 105 ms returned []
[2022-05-17 09:02:59] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:02:59] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:02:59] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:03:00] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2022-05-17 09:03:00] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-17 09:03:00] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:03:00] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:03:00] [INFO ] Dead Transitions using invariants and state equation in 117 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 transitions.
Built C files in :
/tmp/ltsmin1597709683898105747
[2022-05-17 09:03:00] [INFO ] Computing symmetric may disable matrix : 342 transitions.
[2022-05-17 09:03:00] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:03:00] [INFO ] Computing symmetric may enable matrix : 342 transitions.
[2022-05-17 09:03:00] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:03:00] [INFO ] Computing Do-Not-Accords matrix : 342 transitions.
[2022-05-17 09:03:00] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:03:00] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1597709683898105747
Running compilation step : cd /tmp/ltsmin1597709683898105747;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 658 ms.
Running link step : cd /tmp/ltsmin1597709683898105747;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin1597709683898105747;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9007381365574809602.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-17 09:03:15] [INFO ] Flatten gal took : 19 ms
[2022-05-17 09:03:15] [INFO ] Flatten gal took : 18 ms
[2022-05-17 09:03:15] [INFO ] Time to serialize gal into /tmp/LTL4599107911914379939.gal : 2 ms
[2022-05-17 09:03:15] [INFO ] Time to serialize properties into /tmp/LTL1141715486086384485.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4599107911914379939.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1141715486086384485.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4599107...266
Read 1 LTL properties
Checking formula 0 : !((F(X(G(F("(((((y_0>=1)&&(P_ify0_4_4>=1))||((y_0>=1)&&(P_ify0_4_3>=1)))||(((y_0>=1)&&(P_ify0_4_2>=1))||((y_0>=1)&&(P_ify0_4_1>=1))))|...222
Formula 0 simplified : !FXGF"(((((y_0>=1)&&(P_ify0_4_4>=1))||((y_0>=1)&&(P_ify0_4_3>=1)))||(((y_0>=1)&&(P_ify0_4_2>=1))||((y_0>=1)&&(P_ify0_4_1>=1))))||(((...212
Detected timeout of ITS tools.
[2022-05-17 09:03:30] [INFO ] Flatten gal took : 20 ms
[2022-05-17 09:03:30] [INFO ] Applying decomposition
[2022-05-17 09:03:30] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph10379751836410355563.txt' '-o' '/tmp/graph10379751836410355563.bin' '-w' '/tmp/graph10379751836410355563.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10379751836410355563.bin' '-l' '-1' '-v' '-w' '/tmp/graph10379751836410355563.weights' '-q' '0' '-e' '0.001'
[2022-05-17 09:03:30] [INFO ] Decomposing Gal with order
[2022-05-17 09:03:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 09:03:30] [INFO ] Removed a total of 494 redundant transitions.
[2022-05-17 09:03:30] [INFO ] Flatten gal took : 29 ms
[2022-05-17 09:03:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 6 ms.
[2022-05-17 09:03:30] [INFO ] Time to serialize gal into /tmp/LTL2528616498358512652.gal : 3 ms
[2022-05-17 09:03:30] [INFO ] Time to serialize properties into /tmp/LTL3113997989639559258.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2528616498358512652.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3113997989639559258.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2528616...245
Read 1 LTL properties
Checking formula 0 : !((F(X(G(F("(((((i7.u21.y_0>=1)&&(i3.u7.P_ify0_4_4>=1))||((i7.u21.y_0>=1)&&(i0.u3.P_ify0_4_3>=1)))||(((i7.u21.y_0>=1)&&(i6.u2.P_ify0_4...300
Formula 0 simplified : !FXGF"(((((i7.u21.y_0>=1)&&(i3.u7.P_ify0_4_4>=1))||((i7.u21.y_0>=1)&&(i0.u3.P_ify0_4_3>=1)))||(((i7.u21.y_0>=1)&&(i6.u2.P_ify0_4_2>=...290
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin346009706034625617
[2022-05-17 09:03:45] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin346009706034625617
Running compilation step : cd /tmp/ltsmin346009706034625617;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 506 ms.
Running link step : cd /tmp/ltsmin346009706034625617;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin346009706034625617;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X([](<>((LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property LamportFastMutEx-COL-6-LTLFireability-05 finished in 80053 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(G(X(p0))))||!(F(p1) U !G(p1))))'
Support contains 24 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 11 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2022-05-17 09:04:00] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2022-05-17 09:04:00] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:04:00] [INFO ] Implicit Places using invariants in 103 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 103 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 342
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 342
Applied a total of 12 rules in 6 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2022-05-17 09:04:00] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:04:00] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:04:00] [INFO ] Implicit Places using invariants in 84 ms returned []
[2022-05-17 09:04:00] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:04:00] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:04:00] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:04:01] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions, in 2 iterations. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s16 1) (GEQ s46 1)) (AND (GEQ s16 1) (GEQ s45 1)) (AND (GEQ s16 1) (GEQ s48 1)) (AND (GEQ s16 1) (GEQ s47 1)) (AND (GEQ s16 1) (GEQ s44 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]]
Product exploration explored 100000 steps with 0 reset in 264 ms.
Stack based approach found an accepted trace after 519 steps with 0 reset with depth 520 and stack size 517 in 2 ms.
FORMULA LamportFastMutEx-COL-6-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-6-LTLFireability-06 finished in 758 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(!X(X(X(!X(G(p0)))))) U p1))'
Support contains 61 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 09:04:01] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:04:01] [INFO ] Computed 50 place invariants in 2 ms
[2022-05-17 09:04:01] [INFO ] Implicit Places using invariants in 83 ms returned []
[2022-05-17 09:04:01] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:04:01] [INFO ] Computed 50 place invariants in 2 ms
[2022-05-17 09:04:01] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 09:04:01] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
[2022-05-17 09:04:01] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:04:01] [INFO ] Computed 50 place invariants in 3 ms
[2022-05-17 09:04:01] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 176/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 206 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), 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=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(OR (AND (GEQ s26 1) (GEQ s83 1) (GEQ s111 1)) (AND (GEQ s24 1) (GEQ s100 1) (GEQ s114 1)) (AND (GEQ s22 1) (GEQ s93 1) (GEQ s113 1)) (AND (GEQ s30 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 1 ms.
FORMULA LamportFastMutEx-COL-6-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-6-LTLFireability-07 finished in 644 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(G((G(X(p0))&&p1)))))'
Support contains 49 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 5 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 09:04:02] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:04:02] [INFO ] Computed 50 place invariants in 0 ms
[2022-05-17 09:04:02] [INFO ] Implicit Places using invariants in 82 ms returned []
[2022-05-17 09:04:02] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:04:02] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:04:02] [INFO ] State equation strengthened by 72 read => feed constraints.
[2022-05-17 09:04:02] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2022-05-17 09:04:02] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-17 09:04:02] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:04:02] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:04:02] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 176/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 43 ms :[(OR (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (AND (OR (LT s13 1) (LT s47 1)) (OR (LT s13 1) (LT s46 1)) (OR (LT s13 1) (LT s45 1)) (OR (LT s13 1) (LT s44 1)) (OR (LT s13 1) (LT s49 1)) (OR (LT...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 345 ms.
Stack based approach found an accepted trace after 509 steps with 0 reset with depth 510 and stack size 510 in 2 ms.
FORMULA LamportFastMutEx-COL-6-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-6-LTLFireability-08 finished in 854 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||F(X(p1))))'
Support contains 13 out of 176 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 8 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2022-05-17 09:04:02] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2022-05-17 09:04:02] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:04:03] [INFO ] Implicit Places using invariants in 99 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 101 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 342
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 342
Applied a total of 12 rules in 5 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2022-05-17 09:04:03] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:04:03] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:04:03] [INFO ] Implicit Places using invariants in 89 ms returned []
[2022-05-17 09:04:03] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:04:03] [INFO ] Computed 44 place invariants in 0 ms
[2022-05-17 09:04:03] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:04:03] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions, in 2 iterations. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p1)]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(OR (AND (GEQ s10 1) (GEQ s33 1)) (AND (GEQ s10 1) (GEQ s35 1)) (AND (GEQ s10 1) (GEQ s37 1)) (AND (GEQ s11 1) (GEQ s37 1)) (AND (GEQ s9 1) (GEQ s33 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]]
Product exploration explored 100000 steps with 50000 reset in 263 ms.
Product exploration explored 100000 steps with 50000 reset in 275 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(NOT p1), (X p1)]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA LamportFastMutEx-COL-6-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-COL-6-LTLFireability-09 finished in 1097 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(X(F(p0)))||X(p1)))))'
Support contains 31 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 6 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2022-05-17 09:04:04] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2022-05-17 09:04:04] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:04:04] [INFO ] Implicit Places using invariants in 92 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 94 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 342
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 342
Applied a total of 12 rules in 5 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2022-05-17 09:04:04] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:04:04] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:04:04] [INFO ] Implicit Places using invariants in 86 ms returned []
[2022-05-17 09:04:04] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:04:04] [INFO ] Computed 44 place invariants in 0 ms
[2022-05-17 09:04:04] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:04:04] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions, in 2 iterations. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (OR (LT s12 1) (LT s56 1)) (OR (LT s12 1) (LT s58 1)) (OR (LT s12 1) (LT s57 1)) (OR (LT s7 1) (LT s61 1)) (OR (LT s7 1) (LT s60 1)) (OR (LT s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 16 reset in 359 ms.
Product exploration explored 100000 steps with 13 reset in 369 ms.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 182 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3743 steps, including 1 resets, run visited all 2 properties in 23 ms. (steps per millisecond=162 )
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 213 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 64 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 31 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 8 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2022-05-17 09:04:05] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:04:05] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:04:05] [INFO ] Implicit Places using invariants in 87 ms returned []
[2022-05-17 09:04:05] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:04:05] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:04:06] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:04:06] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2022-05-17 09:04:06] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-17 09:04:06] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:04:06] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:04:06] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 158/158 places, 342/342 transitions.
Computed a total of 1 stabilizing places and 6 stable transitions
Computed a total of 1 stabilizing places and 6 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 163 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 499 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=124 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 193 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 2 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 5 reset in 364 ms.
Product exploration explored 100000 steps with 14 reset in 402 ms.
Built C files in :
/tmp/ltsmin18372555930053292617
[2022-05-17 09:04:07] [INFO ] Computing symmetric may disable matrix : 342 transitions.
[2022-05-17 09:04:07] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:04:07] [INFO ] Computing symmetric may enable matrix : 342 transitions.
[2022-05-17 09:04:07] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:04:07] [INFO ] Computing Do-Not-Accords matrix : 342 transitions.
[2022-05-17 09:04:07] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:04:07] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18372555930053292617
Running compilation step : cd /tmp/ltsmin18372555930053292617;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 704 ms.
Running link step : cd /tmp/ltsmin18372555930053292617;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin18372555930053292617;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased415117776852573956.hoa' '--buchi-type=spotba'
LTSmin run took 388 ms.
FORMULA LamportFastMutEx-COL-6-LTLFireability-11 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-COL-6-LTLFireability-11 finished in 4879 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||(G(F(X((G(p1)&&p2))))&&p3))))'
Support contains 49 out of 176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Applied a total of 0 rules in 2 ms. Remains 176 /176 variables (removed 0) and now considering 354/354 (removed 0) transitions.
[2022-05-17 09:04:08] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2022-05-17 09:04:08] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:04:09] [INFO ] Implicit Places using invariants in 100 ms returned [110, 111, 112, 113, 114, 115]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 101 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/176 places, 354/354 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 354/354 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 170/176 places, 354/354 transitions.
Stuttering acceptance computed with spot in 292 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), true, (NOT p0), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), (NOT p1), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(OR (AND (NOT p0) p3 (NOT p2)) (AND (NOT p0) p3 (NOT p1))), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p3), acceptance={} source=1 dest: 5}, { cond=(AND p0 p3), acceptance={} source=1 dest: 7}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND p2 p1), acceptance={} source=4 dest: 6}], [{ cond=(OR (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 4}, { cond=p1, acceptance={} source=6 dest: 6}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), acceptance={} source=7 dest: 4}, { cond=(NOT p0), acceptance={} source=7 dest: 5}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(AND (OR (LT s19 1) (LT s151 1)) (OR (LT s14 1) (LT s146 1)) (OR (LT s15 1) (LT s147 1)) (OR (LT s16 1) (LT s148 1)) (OR (LT s17 1) (LT s149 1)) (OR (L...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 97 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-COL-6-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-6-LTLFireability-12 finished in 427 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&F(G(p1))&&F(p2)))'
Support contains 49 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 14 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2022-05-17 09:04:09] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2022-05-17 09:04:09] [INFO ] Computed 50 place invariants in 2 ms
[2022-05-17 09:04:09] [INFO ] Implicit Places using invariants in 88 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 89 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Applied a total of 0 rules in 4 ms. Remains 164 /164 variables (removed 0) and now considering 348/348 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 164/176 places, 348/354 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (NOT p2), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (AND (GEQ s23 1) (GEQ s39 1)) (AND (GEQ s28 1) (GEQ s42 1)) (AND (GEQ s26 1) (GEQ s41 1)) (AND (GEQ s31 1) (GEQ s43 1)) (AND (GEQ s25 1) (GEQ s40 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 421 ms.
Stack based approach found an accepted trace after 654 steps with 0 reset with depth 655 and stack size 655 in 3 ms.
FORMULA LamportFastMutEx-COL-6-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-COL-6-LTLFireability-13 finished in 671 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||(F(p1)&&G((G(!(!p0 U p3))&&p2)))))'
Support contains 50 out of 176 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Applied a total of 12 rules in 8 ms. Remains 170 /176 variables (removed 6) and now considering 348/354 (removed 6) transitions.
[2022-05-17 09:04:10] [INFO ] Flow matrix only has 258 transitions (discarded 90 similar events)
// Phase 1: matrix 258 rows 170 cols
[2022-05-17 09:04:10] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-17 09:04:10] [INFO ] Implicit Places using invariants in 94 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 95 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 164/176 places, 348/354 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 164 transition count 342
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 158 transition count 342
Applied a total of 12 rules in 5 ms. Remains 158 /164 variables (removed 6) and now considering 342/348 (removed 6) transitions.
[2022-05-17 09:04:10] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:04:10] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:04:10] [INFO ] Implicit Places using invariants in 85 ms returned []
[2022-05-17 09:04:10] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2022-05-17 09:04:10] [INFO ] Computed 44 place invariants in 1 ms
[2022-05-17 09:04:10] [INFO ] State equation strengthened by 36 read => feed constraints.
[2022-05-17 09:04:10] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 158/176 places, 342/354 transitions.
Finished structural reductions, in 2 iterations. Remains : 158/176 places, 342/354 transitions.
Stuttering acceptance computed with spot in 192 ms :[true, (OR (NOT p2) (NOT p1) p3), (OR (NOT p2) p3), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) p3)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)) (AND (NOT p0) p3)), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-COL-6-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(OR p3 (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p3) (NOT p1) p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p3) p1 p2), acceptance={0} source=1 dest: 2}], [{ cond=(OR p3 (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p0) p3) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=3 dest: 3}, { cond=(OR (AND p0 p3) (AND p0 (NOT p2))), acceptance={} source=3 dest: 5}], [{ cond=(OR (AND (NOT p0) p3) (AND (NOT p0) (NOT p2))), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p3) (NOT p1) p2), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p3) p1 p2), acceptance={} source=4 dest: 2}, { cond=(AND p0 (NOT p3) p1 p2), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p3) (NOT p1) p2), acceptance={} source=4 dest: 4}, { cond=(OR (AND p0 p3) (AND p0 (NOT p2))), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=4, aps=[p3:(OR (AND (GEQ s12 1) (GEQ s56 1)) (AND (GEQ s12 1) (GEQ s58 1)) (AND (GEQ s12 1) (GEQ s57 1)) (AND (GEQ s7 1) (GEQ s61 1)) (AND (GEQ s7 1) (GEQ s60 1))...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 33 steps with 0 reset in 2 ms.
FORMULA LamportFastMutEx-COL-6-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-COL-6-LTLFireability-14 finished in 588 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((p1||F(p2)))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(F(p0)))))'
[2022-05-17 09:04:10] [INFO ] Flatten gal took : 16 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin869734260882039862
[2022-05-17 09:04:10] [INFO ] Computing symmetric may disable matrix : 354 transitions.
[2022-05-17 09:04:10] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:04:10] [INFO ] Computing symmetric may enable matrix : 354 transitions.
[2022-05-17 09:04:10] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:04:10] [INFO ] Applying decomposition
[2022-05-17 09:04:10] [INFO ] Flatten gal took : 15 ms
[2022-05-17 09:04:10] [INFO ] Computing Do-Not-Accords matrix : 354 transitions.
[2022-05-17 09:04:10] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 09:04:10] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin869734260882039862
Running compilation step : cd /tmp/ltsmin869734260882039862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14776149067390989418.txt' '-o' '/tmp/graph14776149067390989418.bin' '-w' '/tmp/graph14776149067390989418.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14776149067390989418.bin' '-l' '-1' '-v' '-w' '/tmp/graph14776149067390989418.weights' '-q' '0' '-e' '0.001'
[2022-05-17 09:04:10] [INFO ] Decomposing Gal with order
[2022-05-17 09:04:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 09:04:10] [INFO ] Removed a total of 527 redundant transitions.
[2022-05-17 09:04:10] [INFO ] Flatten gal took : 32 ms
[2022-05-17 09:04:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 10 ms.
[2022-05-17 09:04:10] [INFO ] Time to serialize gal into /tmp/LTLFireability12361097398870520190.gal : 3 ms
[2022-05-17 09:04:10] [INFO ] Time to serialize properties into /tmp/LTLFireability6385936068208670927.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12361097398870520190.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6385936068208670927.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 2 LTL properties
Checking formula 0 : !(((F("((((((((i6.u61.y_0>=1)&&(i6.u61.P_CS_21_4>=1))||((i6.u61.y_0>=1)&&(i2.i0.u63.P_CS_21_6>=1)))||(((i6.u16.y_5>=1)&&(i1.u65.P_CS_2...4797
Formula 0 simplified : !(F"((((((((i6.u61.y_0>=1)&&(i6.u61.P_CS_21_4>=1))||((i6.u61.y_0>=1)&&(i2.i0.u63.P_CS_21_6>=1)))||(((i6.u16.y_5>=1)&&(i1.u65.P_CS_21...4787
Compilation finished in 724 ms.
Running link step : cd /tmp/ltsmin869734260882039862;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin869734260882039862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true))&&X(((LTLAPp1==true)||<>((LTLAPp2==true)))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t9, t19, t20, t21, t22, t23, t24, t26, t27, t28, t29, t30, t31, t33, t34, t35, t36, t37, t38,...1352
Detected timeout of ITS tools.
[2022-05-17 09:25:14] [INFO ] Applying decomposition
[2022-05-17 09:25:14] [INFO ] Flatten gal took : 49 ms
[2022-05-17 09:25:14] [INFO ] Decomposing Gal with order
[2022-05-17 09:25:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 09:25:14] [INFO ] Removed a total of 529 redundant transitions.
[2022-05-17 09:25:14] [INFO ] Flatten gal took : 84 ms
[2022-05-17 09:25:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 25 ms.
[2022-05-17 09:25:14] [INFO ] Time to serialize gal into /tmp/LTLFireability9049157044595244681.gal : 17 ms
[2022-05-17 09:25:14] [INFO ] Time to serialize properties into /tmp/LTLFireability437205845394006361.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability9049157044595244681.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability437205845394006361.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...266
Read 2 LTL properties
Checking formula 0 : !(((F("((((((((pid0.y_0>=1)&&(pid4.P_CS_21_4>=1))||((pid0.y_0>=1)&&(pid6.P_CS_21_6>=1)))||(((pid5.y_5>=1)&&(pid3.P_CS_21_3>=1))||((pid...4231
Formula 0 simplified : !(F"((((((((pid0.y_0>=1)&&(pid4.P_CS_21_4>=1))||((pid0.y_0>=1)&&(pid6.P_CS_21_6>=1)))||(((pid5.y_5>=1)&&(pid3.P_CS_21_3>=1))||((pid0...4221
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin869734260882039862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>((LTLAPp0==true))&&X(((LTLAPp1==true)||<>((LTLAPp2==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin869734260882039862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X([](<>((LTLAPp3==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-17 09:46:18] [INFO ] Flatten gal took : 48 ms
[2022-05-17 09:46:18] [INFO ] Input system was already deterministic with 354 transitions.
[2022-05-17 09:46:18] [INFO ] Transformed 176 places.
[2022-05-17 09:46:18] [INFO ] Transformed 354 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/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//..//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
[2022-05-17 09:46:18] [INFO ] Time to serialize gal into /tmp/LTLFireability12598879619032972451.gal : 2 ms
[2022-05-17 09:46:18] [INFO ] Time to serialize properties into /tmp/LTLFireability10428829990547920773.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12598879619032972451.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10428829990547920773.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...335
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((F("((((((((y_0>=1)&&(P_CS_21_4>=1))||((y_0>=1)&&(P_CS_21_6>=1)))||(((y_5>=1)&&(P_CS_21_3>=1))||((y_0>=1)&&(P_CS_21_2>=1))))||((((y...3135
Formula 0 simplified : !(F"((((((((y_0>=1)&&(P_CS_21_4>=1))||((y_0>=1)&&(P_CS_21_6>=1)))||(((y_5>=1)&&(P_CS_21_3>=1))||((y_0>=1)&&(P_CS_21_2>=1))))||((((y_...3125
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 2/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: LTL layer: formula: <>(X([](<>((LTLAPp3==true)))))
pins2lts-mc-linux64( 2/ 8), 0.004: "<>(X([](<>((LTLAPp3==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.004: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.007: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.007: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.013: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.013: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.013: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.013: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.016: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.016: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.017: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.017: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.020: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.023: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.093: DFS-FIFO for weak LTL, using special progress label 359
pins2lts-mc-linux64( 0/ 8), 0.093: There are 360 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.093: State length is 177, there are 357 groups
pins2lts-mc-linux64( 0/ 8), 0.093: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.093: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.093: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.093: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 2/ 8), 0.107: ~8 levels ~960 states ~1680 transitions
pins2lts-mc-linux64( 3/ 8), 0.150: ~45 levels ~1920 states ~6680 transitions
pins2lts-mc-linux64( 3/ 8), 0.188: ~45 levels ~3840 states ~10760 transitions
pins2lts-mc-linux64( 3/ 8), 0.238: ~45 levels ~7680 states ~19304 transitions
pins2lts-mc-linux64( 3/ 8), 0.339: ~45 levels ~15360 states ~43512 transitions
pins2lts-mc-linux64( 0/ 8), 0.536: ~36 levels ~30720 states ~111528 transitions
pins2lts-mc-linux64( 0/ 8), 0.864: ~36 levels ~61440 states ~221384 transitions
pins2lts-mc-linux64( 0/ 8), 1.639: ~36 levels ~122880 states ~502464 transitions
pins2lts-mc-linux64( 0/ 8), 2.976: ~45 levels ~245760 states ~967104 transitions
pins2lts-mc-linux64( 0/ 8), 5.350: ~45 levels ~491520 states ~2095184 transitions
pins2lts-mc-linux64( 3/ 8), 9.508: ~46 levels ~983040 states ~4546048 transitions
pins2lts-mc-linux64( 2/ 8), 17.203: ~44 levels ~1966080 states ~9739432 transitions
pins2lts-mc-linux64( 7/ 8), 32.835: ~43 levels ~3932160 states ~18807488 transitions
pins2lts-mc-linux64( 3/ 8), 64.435: ~56 levels ~7864320 states ~40377152 transitions
pins2lts-mc-linux64( 2/ 8), 130.463: ~56 levels ~15728640 states ~88813608 transitions
pins2lts-mc-linux64( 2/ 8), 265.132: ~56 levels ~31457280 states ~187550456 transitions
pins2lts-mc-linux64( 0/ 8), 541.210: ~52 levels ~62914560 states ~385154624 transitions
pins2lts-mc-linux64( 2/ 8), 1092.694: ~56 levels ~125829120 states ~791242136 transitions
pins2lts-mc-linux64( 4/ 8), 1221.139: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1221.169:
pins2lts-mc-linux64( 0/ 8), 1221.169: mean standard work distribution: 1.8% (states) 1.7% (transitions)
pins2lts-mc-linux64( 0/ 8), 1221.170:
pins2lts-mc-linux64( 0/ 8), 1221.170: Explored 134223525 states 843458734 transitions, fanout: 6.284
pins2lts-mc-linux64( 0/ 8), 1221.170: Total exploration time 1221.060 sec (1221.010 sec minimum, 1221.045 sec on average)
pins2lts-mc-linux64( 0/ 8), 1221.170: States per second: 109924, Transitions per second: 690759
pins2lts-mc-linux64( 0/ 8), 1221.170:
pins2lts-mc-linux64( 0/ 8), 1221.170: Progress states detected: 3344
pins2lts-mc-linux64( 0/ 8), 1221.170: Redundant explorations: 0.0047
pins2lts-mc-linux64( 0/ 8), 1221.170:
pins2lts-mc-linux64( 0/ 8), 1221.170: Queue width: 8B, total height: 3954, memory: 0.03MB
pins2lts-mc-linux64( 0/ 8), 1221.170: Tree memory: 1122.8MB, 8.8 B/state, compr.: 1.2%
pins2lts-mc-linux64( 0/ 8), 1221.170: Tree fill ratio (roots/leafs): 99.0%/38.0%
pins2lts-mc-linux64( 0/ 8), 1221.170: Stored 357 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1221.170: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1221.170: Est. total memory use: 1122.9MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin869734260882039862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X([](<>((LTLAPp3==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin869734260882039862;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(X([](<>((LTLAPp3==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:242)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:177)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:115)
at java.base/java.lang.Thread.run(Thread.java:829)

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-6"
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 2-4028"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-COL-6, 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 r132-tall-165271820800372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-6.tgz
mv LamportFastMutEx-COL-6 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 ;