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-165271820700338.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)
...............
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is LamportFastMutEx-COL-2, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820700338
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 268K
-rw-r--r-- 1 mcc users 7.3K Apr 29 19:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 19:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 19:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 19:07 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 4.0K May 9 08:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:10 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 38K 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-2-CTLFireability-00
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-01
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-02
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-03
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-04
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-05
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-06
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-07
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-08
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-09
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-10
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-11
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-12
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-13
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-14
FORMULA_NAME LamportFastMutEx-COL-2-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1652776145749

Running Version 202205111006
[2022-05-17 08:29:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -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 08:29:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 08:29:06] [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 08:29:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-17 08:29:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 591 ms
[2022-05-17 08:29:07] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 69 PT places and 117.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
[2022-05-17 08:29:07] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 5 ms.
[2022-05-17 08:29:07] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA LamportFastMutEx-COL-2-CTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-CTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 9 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 1345 steps, including 0 resets, run visited all 15 properties in 59 ms. (steps per millisecond=22 )
[2022-05-17 08:29:07] [INFO ] Flatten gal took : 16 ms
[2022-05-17 08:29:07] [INFO ] Flatten gal took : 3 ms
Domain [pid(3), pid(3)] 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 08:29:07] [INFO ] Unfolded HLPN to a Petri net with 69 places and 96 transitions 402 arcs in 11 ms.
[2022-05-17 08:29:07] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Initial state reduction rules removed 2 formulas.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 34 transitions.
FORMULA LamportFastMutEx-COL-2-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 44 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 4 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:07] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:07] [INFO ] Computed 10 place invariants in 15 ms
[2022-05-17 08:29:07] [INFO ] Implicit Places using invariants in 124 ms returned []
[2022-05-17 08:29:07] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:07] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-17 08:29:08] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-17 08:29:08] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2022-05-17 08:29:08] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:08] [INFO ] Computed 10 place invariants in 2 ms
[2022-05-17 08:29:08] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 62/62 transitions.
Support contains 44 out of 44 places after structural reductions.
[2022-05-17 08:29:08] [INFO ] Flatten gal took : 9 ms
[2022-05-17 08:29:08] [INFO ] Flatten gal took : 17 ms
[2022-05-17 08:29:08] [INFO ] Input system was already deterministic with 62 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 28) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-05-17 08:29:08] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:08] [INFO ] Computed 10 place invariants in 9 ms
[2022-05-17 08:29:08] [INFO ] [Real]Absence check using 10 positive place invariants in 13 ms returned sat
[2022-05-17 08:29:08] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2022-05-17 08:29:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2022-05-17 08:29:08] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-05-17 08:29:08] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-17 08:29:08] [INFO ] After 12ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2022-05-17 08:29:08] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2022-05-17 08:29:08] [INFO ] After 115ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 10 out of 44 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 44/44 places, 62/62 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 60
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 42 transition count 58
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 40 transition count 58
Applied a total of 8 rules in 13 ms. Remains 40 /44 variables (removed 4) and now considering 58/62 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/44 places, 58/62 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Probably explored full state space saw : 324 states, properties seen :0
Probabilistic random walk after 932 steps, saw 324 distinct states, run finished after 19 ms. (steps per millisecond=49 ) properties seen :0
Explored full state space saw : 324 states, properties seen :0
Exhaustive walk after 932 steps, saw 324 distinct states, run finished after 3 ms. (steps per millisecond=310 ) properties seen :0
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
[2022-05-17 08:29:08] [INFO ] Flatten gal took : 6 ms
[2022-05-17 08:29:08] [INFO ] Flatten gal took : 8 ms
[2022-05-17 08:29:08] [INFO ] Input system was already deterministic with 62 transitions.
Computed a total of 1 stabilizing places and 2 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:08] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:08] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-17 08:29:09] [INFO ] Implicit Places using invariants in 47 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 50 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
[2022-05-17 08:29:09] [INFO ] Flatten gal took : 5 ms
[2022-05-17 08:29:09] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:09] [INFO ] Input system was already deterministic with 62 transitions.
[2022-05-17 08:29:09] [INFO ] Flatten gal took : 5 ms
[2022-05-17 08:29:09] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:09] [INFO ] Time to serialize gal into /tmp/CTLFireability4399883026427827053.gal : 4 ms
[2022-05-17 08:29:09] [INFO ] Time to serialize properties into /tmp/CTLFireability16788204600696619251.ctl : 5 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4399883026427827053.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16788204600696619251.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.024669,5076,2,494,5,2259,6,0,232,2382,0


Converting to forward existential form...Done !
original formula: AF(E(!((((y_2>=1)&&(P_ifyi_15_2>=1))||((y_1>=1)&&(P_ifyi_15_1>=1)))) U E(!(EX(((((P_b_3>=1)&&(P_setbi_5_1>=1))||((P_b_5>=1)&&(P_setbi_5_2...418
=> equivalent forward existential formula: [FwdG(Init,!(E(!((((y_2>=1)&&(P_ifyi_15_2>=1))||((y_1>=1)&&(P_ifyi_15_1>=1)))) U E(!(EX(((((P_b_3>=1)&&(P_setbi_...463
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t44, t45, t46, t47, t48, t49, t53, t54,...285
(forward)formula 0,1,0.157145,11584,1,0,225,36100,141,117,1541,41029,209
FORMULA LamportFastMutEx-COL-2-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 60
Applied a total of 4 rules in 9 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2022-05-17 08:29:09] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 42 cols
[2022-05-17 08:29:09] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 08:29:09] [INFO ] Implicit Places using invariants in 63 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 64 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 40/44 places, 60/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 40 transition count 58
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 38 transition count 58
Applied a total of 4 rules in 4 ms. Remains 38 /40 variables (removed 2) and now considering 58/60 (removed 2) transitions.
[2022-05-17 08:29:09] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:09] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:09] [INFO ] Implicit Places using invariants in 66 ms returned []
[2022-05-17 08:29:09] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:09] [INFO ] Computed 8 place invariants in 1 ms
[2022-05-17 08:29:09] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:09] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 38/44 places, 58/62 transitions.
Finished structural reductions, in 2 iterations. Remains : 38/44 places, 58/62 transitions.
[2022-05-17 08:29:09] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:09] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:09] [INFO ] Input system was already deterministic with 58 transitions.
[2022-05-17 08:29:09] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:09] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:09] [INFO ] Time to serialize gal into /tmp/CTLFireability15195490866076968287.gal : 1 ms
[2022-05-17 08:29:09] [INFO ] Time to serialize properties into /tmp/CTLFireability17670190325749553800.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15195490866076968287.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17670190325749553800.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,324,0.017752,5212,2,432,5,1942,6,0,212,2112,0


Converting to forward existential form...Done !
original formula: AF(EG(((((P_b_4<1)||(P_setbi_11_2<1))&&((P_b_3<1)||(P_setbi_11_1<1)))&&(((P_b_5<1)||(P_setbi_11_2<1))&&((P_b_2<1)||(P_setbi_11_1<1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((((P_b_4<1)||(P_setbi_11_2<1))&&((P_b_3<1)||(P_setbi_11_1<1)))&&(((P_b_5<1)||(P_setbi_11_2<1))&...199
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t39, t40, t42, t43, t44, t45, t46, t47,...285
(forward)formula 0,1,0.079044,7968,1,0,150,17002,128,61,1479,15289,152
FORMULA LamportFastMutEx-COL-2-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 11 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:09] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:09] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 08:29:10] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-17 08:29:10] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:10] [INFO ] Computed 10 place invariants in 22 ms
[2022-05-17 08:29:10] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-17 08:29:10] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2022-05-17 08:29:10] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:10] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 08:29:10] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 62/62 transitions.
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:10] [INFO ] Input system was already deterministic with 62 transitions.
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:10] [INFO ] Time to serialize gal into /tmp/CTLFireability16217389661307085508.gal : 1 ms
[2022-05-17 08:29:10] [INFO ] Time to serialize properties into /tmp/CTLFireability3586885533665398255.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16217389661307085508.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3586885533665398255.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.019475,5204,2,479,5,2275,6,0,240,2421,0


Converting to forward existential form...Done !
original formula: EG(A(AX(((!((((((y_2>=1)&&(P_ifyi_15_1>=1))||((y_0>=1)&&(P_ifyi_15_1>=1)))||(((y_1>=1)&&(P_ifyi_15_2>=1))||((y_0>=1)&&(P_ifyi_15_2>=1))))...695
=> equivalent forward existential formula: [FwdG(Init,!((E(!(EG(!(!(EG(!(!(((((P_b_4<1)||(P_setbi_11_2<1))&&((P_b_3<1)||(P_setbi_11_1<1)))&&(((P_b_5<1)||(P...1075
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t44, t45, t46, t47, t48, t49, t53, t54,...285
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,0.157325,11452,1,0,236,32515,147,126,1686,35202,242
FORMULA LamportFastMutEx-COL-2-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:10] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:10] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 08:29:10] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-17 08:29:10] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:10] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 08:29:10] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-17 08:29:10] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-17 08:29:10] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:10] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 08:29:10] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 62/62 transitions.
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 8 ms
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:10] [INFO ] Input system was already deterministic with 62 transitions.
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:10] [INFO ] Time to serialize gal into /tmp/CTLFireability7801325204569900043.gal : 1 ms
[2022-05-17 08:29:10] [INFO ] Time to serialize properties into /tmp/CTLFireability10042662888898666564.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7801325204569900043.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10042662888898666564.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.019559,5320,2,479,5,2275,6,0,240,2421,0


Converting to forward existential form...Done !
original formula: (E(!((((y_0>=1)&&(P_awaity_1>=1))||((y_0>=1)&&(P_awaity_2>=1)))) U ((EF(((((x_0>=1)&&(P_ifxi_10_2>=1))||((x_2>=1)&&(P_ifxi_10_1>=1)))||((...1801
=> equivalent forward existential formula: (([(FwdU((((FwdU(Init,!((((y_0>=1)&&(P_awaity_1>=1))||((y_0>=1)&&(P_awaity_2>=1))))) * (E(TRUE U ((((x_0>=1)&&(P...2494
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t44, t45, t46, t47, t48, t49, t53, t54,...285
Hit Full ! (commute/partial/dont) 42/3/20
(forward)formula 0,0,0.177249,12356,1,0,173,35001,165,78,1793,34245,184
FORMULA LamportFastMutEx-COL-2-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:10] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:10] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 08:29:10] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-17 08:29:10] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:10] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 08:29:10] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-17 08:29:10] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-17 08:29:10] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:10] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 08:29:10] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 62/62 transitions.
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:10] [INFO ] Input system was already deterministic with 62 transitions.
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:10] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:10] [INFO ] Time to serialize gal into /tmp/CTLFireability2692707072448730480.gal : 1 ms
[2022-05-17 08:29:10] [INFO ] Time to serialize properties into /tmp/CTLFireability16343298666460080348.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2692707072448730480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16343298666460080348.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.019337,5196,2,479,5,2275,6,0,240,2421,0


Converting to forward existential form...Done !
original formula: EX(A((((!(((AG((((((P_b_2>=1)&&(P_wait_7>=1))&&(P_await_13_2>=1))||(((P_b_4>=1)&&(P_wait_8>=1))&&(P_await_13_2>=1)))||((((P_b_4>=1)&&(P_w...614
=> equivalent forward existential formula: [((EY(Init) * !(EG(!(((((P_b_3>=1)&&(P_setbi_5_1>=1))||((P_b_5>=1)&&(P_setbi_5_2>=1)))||(((P_b_4>=1)&&(P_setbi_5...967
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t44, t45, t46, t47, t48, t49, t53, t54,...285
(forward)formula 0,0,0.176197,12828,1,0,293,43418,145,136,1666,43462,301
FORMULA LamportFastMutEx-COL-2-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 0 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:11] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:11] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 08:29:11] [INFO ] Implicit Places using invariants in 42 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 44 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:11] [INFO ] Input system was already deterministic with 62 transitions.
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:11] [INFO ] Time to serialize gal into /tmp/CTLFireability12735933652679736631.gal : 1 ms
[2022-05-17 08:29:11] [INFO ] Time to serialize properties into /tmp/CTLFireability10691385132800961235.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12735933652679736631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10691385132800961235.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.019744,5180,2,494,5,2259,6,0,232,2382,0


Converting to forward existential form...Done !
original formula: ((A(!(EX(EX(((((P_start_1_2>=1)&&(P_b_5>=1))||((P_start_1_2>=1)&&(P_b_4>=1)))||(((P_start_1_1>=1)&&(P_b_3>=1))||((P_start_1_1>=1)&&(P_b_2...1297
=> equivalent forward existential formula: ((([(EY((FwdU(Init,!(!(EX(((((x_0>=1)&&(P_ifxi_10_2>=1))||((x_2>=1)&&(P_ifxi_10_1>=1)))||(((x_0>=1)&&(P_ifxi_10_...1875
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t44, t45, t46, t47, t48, t49, t53, t54,...285
(forward)formula 0,0,0.174429,12488,1,0,195,38469,165,87,1676,37507,225
FORMULA LamportFastMutEx-COL-2-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 60
Applied a total of 4 rules in 11 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2022-05-17 08:29:11] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 42 cols
[2022-05-17 08:29:11] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 08:29:11] [INFO ] Implicit Places using invariants in 30 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 31 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 40/44 places, 60/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 40 transition count 58
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 38 transition count 58
Applied a total of 4 rules in 4 ms. Remains 38 /40 variables (removed 2) and now considering 58/60 (removed 2) transitions.
[2022-05-17 08:29:11] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:11] [INFO ] Computed 8 place invariants in 2 ms
[2022-05-17 08:29:11] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-17 08:29:11] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2022-05-17 08:29:11] [INFO ] Computed 8 place invariants in 0 ms
[2022-05-17 08:29:11] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 08:29:11] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 38/44 places, 58/62 transitions.
Finished structural reductions, in 2 iterations. Remains : 38/44 places, 58/62 transitions.
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:11] [INFO ] Input system was already deterministic with 58 transitions.
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:11] [INFO ] Time to serialize gal into /tmp/CTLFireability10565640658485352992.gal : 1 ms
[2022-05-17 08:29:11] [INFO ] Time to serialize properties into /tmp/CTLFireability15628311722493780008.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10565640658485352992.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15628311722493780008.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,324,0.017677,5448,2,432,5,1942,6,0,212,2112,0


Converting to forward existential form...Done !
original formula: AF(EG(!(E((((y_0>=1)&&(P_ify0_4_1>=1))||((y_0>=1)&&(P_ify0_4_2>=1))) U ((((((P_b_3>=1)&&(P_setbi_24_1>=1))||((P_b_5>=1)&&(P_setbi_24_2>=1...560
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E((((y_0>=1)&&(P_ify0_4_1>=1))||((y_0>=1)&&(P_ify0_4_2>=1))) U ((((((P_b_3>=1)&&(P_setbi_24_1>...611
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t39, t40, t42, t43, t44, t45, t46, t47,...285
(forward)formula 0,0,0.146062,11256,1,0,220,33408,137,90,1538,31714,242
FORMULA LamportFastMutEx-COL-2-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:11] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:11] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 08:29:11] [INFO ] Implicit Places using invariants in 28 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:11] [INFO ] Input system was already deterministic with 62 transitions.
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 4 ms
[2022-05-17 08:29:11] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:11] [INFO ] Time to serialize gal into /tmp/CTLFireability8702419361632685976.gal : 1 ms
[2022-05-17 08:29:11] [INFO ] Time to serialize properties into /tmp/CTLFireability8039104873265060923.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8702419361632685976.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8039104873265060923.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.021961,5164,2,494,5,2259,6,0,232,2382,0


Converting to forward existential form...Done !
original formula: AF((EX((EG(((((P_b_3<1)||(P_setbi_5_1<1))&&((P_b_5<1)||(P_setbi_5_2<1)))&&(((P_b_4<1)||(P_setbi_5_2<1))&&((P_b_2<1)||(P_setbi_5_1<1))))) ...549
=> equivalent forward existential formula: [FwdG(Init,!((EX((EG(((((P_b_3<1)||(P_setbi_5_1<1))&&((P_b_5<1)||(P_setbi_5_2<1)))&&(((P_b_4<1)||(P_setbi_5_2<1)...612
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t44, t45, t46, t47, t48, t49, t53, t54,...285
(forward)formula 0,0,0.198763,13836,1,0,259,44887,149,135,1595,49620,270
FORMULA LamportFastMutEx-COL-2-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 6 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:11] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:11] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 08:29:11] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-17 08:29:11] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:11] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 08:29:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-17 08:29:11] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2022-05-17 08:29:11] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-17 08:29:11] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:11] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-17 08:29:12] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 62/62 transitions.
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 2 ms
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:12] [INFO ] Input system was already deterministic with 62 transitions.
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:12] [INFO ] Time to serialize gal into /tmp/CTLFireability5198524934784277461.gal : 0 ms
[2022-05-17 08:29:12] [INFO ] Time to serialize properties into /tmp/CTLFireability3715034588134831614.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5198524934784277461.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3715034588134831614.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.019689,5276,2,479,5,2275,6,0,240,2421,0


Converting to forward existential form...Done !
original formula: E(A(!(EF(AG((((((P_b_2>=1)&&(P_wait_7>=1))&&(P_await_13_2>=1))||(((P_b_4>=1)&&(P_wait_8>=1))&&(P_await_13_2>=1)))||((((P_b_4>=1)&&(P_wait...551
=> equivalent forward existential formula: [(FwdU(Init,!((E(!((((((x_1>=1)&&(P_setx_3_2>=1))||((x_1>=1)&&(P_setx_3_1>=1)))||(((x_2>=1)&&(P_setx_3_1>=1))||(...1008
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t44, t45, t46, t47, t48, t49, t53, t54,...285
(forward)formula 0,1,0.161723,11784,1,0,214,36705,142,86,1718,33947,233
FORMULA LamportFastMutEx-COL-2-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:12] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:12] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 08:29:12] [INFO ] Implicit Places using invariants in 36 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 36 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 2 ms
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 2 ms
[2022-05-17 08:29:12] [INFO ] Input system was already deterministic with 62 transitions.
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 2 ms
[2022-05-17 08:29:12] [INFO ] Time to serialize gal into /tmp/CTLFireability8542653916546764685.gal : 0 ms
[2022-05-17 08:29:12] [INFO ] Time to serialize properties into /tmp/CTLFireability13574549948685210969.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8542653916546764685.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13574549948685210969.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.019506,5188,2,494,5,2259,6,0,232,2382,0


Converting to forward existential form...Done !
original formula: AF(AX(((((P_b_4>=1)&&(P_setbi_11_2>=1))||((P_b_3>=1)&&(P_setbi_11_1>=1)))||(((P_b_5>=1)&&(P_setbi_11_2>=1))||((P_b_2>=1)&&(P_setbi_11_1>=...162
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(((((P_b_4>=1)&&(P_setbi_11_2>=1))||((P_b_3>=1)&&(P_setbi_11_1>=1)))||(((P_b_5>=1)&&(P_setbi_...213
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t24, t25, t26, t44, t45, t46, t47, t48, t49, t53, t54,...285
(forward)formula 0,0,0.123753,10116,1,0,194,23765,133,100,1539,29967,172
FORMULA LamportFastMutEx-COL-2-CTLFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2022-05-17 08:29:12] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2022-05-17 08:29:12] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-17 08:29:12] [INFO ] Implicit Places using invariants in 40 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 42 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:12] [INFO ] Input system was already deterministic with 62 transitions.
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:12] [INFO ] Time to serialize gal into /tmp/CTLFireability1992664056947712850.gal : 0 ms
[2022-05-17 08:29:12] [INFO ] Time to serialize properties into /tmp/CTLFireability6825088568793454585.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1992664056947712850.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6825088568793454585.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,380,0.020286,5344,2,494,5,2259,6,0,232,2382,0


Converting to forward existential form...Done !
original formula: EX((((y_0>=1)&&(P_ify0_4_1>=1))||((y_0>=1)&&(P_ify0_4_2>=1))))
=> equivalent forward existential formula: [(EY(Init) * (((y_0>=1)&&(P_ify0_4_1>=1))||((y_0>=1)&&(P_ify0_4_2>=1))))] != FALSE
(forward)formula 0,0,0.022142,5728,1,0,8,2259,8,1,342,2382,2
FORMULA LamportFastMutEx-COL-2-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

[2022-05-17 08:29:12] [INFO ] Flatten gal took : 3 ms
[2022-05-17 08:29:12] [INFO ] Flatten gal took : 2 ms
Total runtime 5703 ms.

BK_STOP 1652776152610

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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-2"
export BK_EXAMINATION="CTLFireability"
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-2, examination is CTLFireability"
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-165271820700338"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-2.tgz
mv LamportFastMutEx-COL-2 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;