Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413100338.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is LamportFastMutEx-COL-2, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413100338
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 8.5K Feb 25 13:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 13:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 13:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 13:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 25 13:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 13:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 13:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 38K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME 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 1679473225998

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-2
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202303021504
[2023-03-22 08:20:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 08:20:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 08:20:27] [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.
[2023-03-22 08:20:27] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 08:20:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 655 ms
[2023-03-22 08:20:28] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 69 PT places and 117.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
[2023-03-22 08:20:28] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 4 ms.
[2023-03-22 08:20:28] [INFO ] Skeletonized 5 HLPN properties in 1 ms. Removed 11 properties that had guard overlaps.
Initial state reduction rules removed 2 formulas.
FORMULA LamportFastMutEx-COL-2-CTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 3 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 947 steps, including 0 resets, run visited all 6 properties in 30 ms. (steps per millisecond=31 )
[2023-03-22 08:20:28] [INFO ] Flatten gal took : 13 ms
[2023-03-22 08:20:28] [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.
[2023-03-22 08:20:28] [INFO ] Unfolded HLPN to a Petri net with 69 places and 96 transitions 402 arcs in 10 ms.
[2023-03-22 08:20:28] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 34 transitions.
FORMULA LamportFastMutEx-COL-2-CTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-COL-2-CTLFireability-06 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 6 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 08:20:28] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2023-03-22 08:20:28] [INFO ] Computed 10 place invariants in 12 ms
[2023-03-22 08:20:28] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-22 08:20:28] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:28] [INFO ] Invariant cache hit.
[2023-03-22 08:20:28] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 08:20:28] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-22 08:20:28] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:28] [INFO ] Invariant cache hit.
[2023-03-22 08:20:28] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 322 ms. Remains : 44/44 places, 62/62 transitions.
Support contains 44 out of 44 places after structural reductions.
[2023-03-22 08:20:28] [INFO ] Flatten gal took : 10 ms
[2023-03-22 08:20:28] [INFO ] Flatten gal took : 12 ms
[2023-03-22 08:20:28] [INFO ] Input system was already deterministic with 62 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=17 ) properties (out of 42) seen :35
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-22 08:20:30] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:30] [INFO ] Invariant cache hit.
[2023-03-22 08:20:30] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 08:20:30] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2023-03-22 08:20:30] [INFO ] [Nat]Absence check using 10 positive place invariants in 11 ms returned sat
[2023-03-22 08:20:30] [INFO ] After 52ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2023-03-22 08:20:30] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 08:20:30] [INFO ] After 44ms SMT Verify possible using 16 Read/Feed constraints in natural domain returned unsat :1 sat :6
[2023-03-22 08:20:30] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 3 ms to minimize.
[2023-03-22 08:20:30] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2023-03-22 08:20:30] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2023-03-22 08:20:30] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2023-03-22 08:20:30] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 169 ms
[2023-03-22 08:20:30] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2023-03-22 08:20:30] [INFO ] Deduced a trap composed of 4 places in 56 ms of which 0 ms to minimize.
[2023-03-22 08:20:30] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2023-03-22 08:20:30] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2023-03-22 08:20:30] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
[2023-03-22 08:20:30] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 5 trap constraints in 216 ms
[2023-03-22 08:20:30] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 0 ms to minimize.
[2023-03-22 08:20:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-22 08:20:30] [INFO ] After 498ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-22 08:20:30] [INFO ] After 648ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 12 out of 44 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 8 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 42/44 places, 60/62 transitions.
Finished random walk after 4107 steps, including 1 resets, run visited all 2 properties in 30 ms. (steps per millisecond=136 )
Successfully simplified 5 atomic propositions for a total of 11 simplifications.
[2023-03-22 08:20:30] [INFO ] Flatten gal took : 9 ms
[2023-03-22 08:20:30] [INFO ] Flatten gal took : 10 ms
[2023-03-22 08:20:30] [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 0 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 08:20:30] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:30] [INFO ] Invariant cache hit.
[2023-03-22 08:20:31] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-22 08:20:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:31] [INFO ] Invariant cache hit.
[2023-03-22 08:20:31] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 08:20:31] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
[2023-03-22 08:20:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:31] [INFO ] Invariant cache hit.
[2023-03-22 08:20:31] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 397 ms. Remains : 44/44 places, 62/62 transitions.
[2023-03-22 08:20:31] [INFO ] Flatten gal took : 21 ms
[2023-03-22 08:20:31] [INFO ] Flatten gal took : 5 ms
[2023-03-22 08:20:31] [INFO ] Input system was already deterministic with 62 transitions.
[2023-03-22 08:20:31] [INFO ] Flatten gal took : 4 ms
[2023-03-22 08:20:31] [INFO ] Flatten gal took : 7 ms
[2023-03-22 08:20:31] [INFO ] Time to serialize gal into /tmp/CTLFireability15043427822198647664.gal : 8 ms
[2023-03-22 08:20:31] [INFO ] Time to serialize properties into /tmp/CTLFireability4258039902743465441.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15043427822198647664.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4258039902743465441.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,380,0.028822,4092,2,479,5,2275,6,0,240,2421,0


Converting to forward existential form...Done !
original formula: (EG(A(((EF(((((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>...1952
=> equivalent forward existential formula: ([FwdG(Init,!((E(!(((((y_1>=1)&&(P_ify0_4_1>=1))||((y_1>=1)&&(P_ify0_4_2>=1)))||(((y_2>=1)&&(P_ify0_4_1>=1))||((...2401
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t23, t25, t26, t44, t45, t46, t47, t48, t49, t54, t55,...285
(forward)formula 0,0,0.193621,11928,1,0,267,40803,161,121,1723,41027,320
FORMULA LamportFastMutEx-COL-2-CTLFireability-00 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.
[2023-03-22 08:20:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:31] [INFO ] Invariant cache hit.
[2023-03-22 08:20:31] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-22 08:20:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:31] [INFO ] Invariant cache hit.
[2023-03-22 08:20:31] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 08:20:31] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-22 08:20:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:31] [INFO ] Invariant cache hit.
[2023-03-22 08:20:31] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 191 ms. Remains : 44/44 places, 62/62 transitions.
[2023-03-22 08:20:31] [INFO ] Flatten gal took : 4 ms
[2023-03-22 08:20:31] [INFO ] Flatten gal took : 4 ms
[2023-03-22 08:20:31] [INFO ] Input system was already deterministic with 62 transitions.
[2023-03-22 08:20:31] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:31] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:31] [INFO ] Time to serialize gal into /tmp/CTLFireability5768551342326623376.gal : 1 ms
[2023-03-22 08:20:31] [INFO ] Time to serialize properties into /tmp/CTLFireability7740903438842661918.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5768551342326623376.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7740903438842661918.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,380,0.019525,4172,2,479,5,2275,6,0,240,2421,0


Converting to forward existential form...Done !
original formula: (EX(!(E(((((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...1227
=> equivalent forward existential formula: [FwdG((Init * EX(!(E(((((P_b_4>=1)&&(P_setbi_11_2>=1))||((P_b_3>=1)&&(P_setbi_11_1>=1)))||(((P_b_5>=1)&&(P_setbi...1282
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t23, t25, t26, t44, t45, t46, t47, t48, t49, t54, t55,...285
(forward)formula 0,0,0.119024,8396,1,0,193,22736,151,90,1707,22243,202
FORMULA LamportFastMutEx-COL-2-CTLFireability-04 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 3 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 08:20:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:31] [INFO ] Invariant cache hit.
[2023-03-22 08:20:31] [INFO ] Implicit Places using invariants in 47 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 48 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 LTL mode , in 2 iterations and 52 ms. Remains : 42/44 places, 62/62 transitions.
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 8 ms
[2023-03-22 08:20:32] [INFO ] Input system was already deterministic with 62 transitions.
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 4 ms
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Time to serialize gal into /tmp/CTLFireability15468545967644448711.gal : 1 ms
[2023-03-22 08:20:32] [INFO ] Time to serialize properties into /tmp/CTLFireability13221587450817260046.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15468545967644448711.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13221587450817260046.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,380,0.018944,4148,2,494,5,2259,6,0,232,2382,0


Converting to forward existential form...Done !
original formula: AG((AG(EX((((y_0>=1)&&(P_awaity_1>=1))||((y_0>=1)&&(P_awaity_2>=1))))) + AX(AX((((((y_1<1)||(P_ify0_4_1<1))&&((y_1<1)||(P_ify0_4_2<1)))&&...253
=> equivalent forward existential formula: [(EY(EY((FwdU(Init,TRUE) * !(!(E(TRUE U !(EX((((y_0>=1)&&(P_awaity_1>=1))||((y_0>=1)&&(P_awaity_2>=1))))))))))) ...322
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t23, t25, t26, t44, t45, t46, t47, t48, t49, t54, t55,...285
(forward)formula 0,0,0.090864,7580,1,0,146,20785,133,59,1578,19176,136
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 4 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 08:20:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:32] [INFO ] Invariant cache hit.
[2023-03-22 08:20:32] [INFO ] Implicit Places using invariants in 38 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 38 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 5 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47 ms. Remains : 42/44 places, 62/62 transitions.
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Input system was already deterministic with 62 transitions.
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Time to serialize gal into /tmp/CTLFireability3582740072147295919.gal : 1 ms
[2023-03-22 08:20:32] [INFO ] Time to serialize properties into /tmp/CTLFireability9620632275737165130.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3582740072147295919.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9620632275737165130.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
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,380,0.018807,4148,2,494,5,2259,6,0,232,2382,0


Converting to forward existential form...Done !
original formula: (EX(((((P_b_3>=1)&&(P_setbi_24_1>=1))||((P_b_5>=1)&&(P_setbi_24_2>=1)))||(((P_b_4>=1)&&(P_setbi_24_2>=1))||((P_b_2>=1)&&(P_setbi_24_1>=1)...303
=> equivalent forward existential formula: [(FwdU((Init * EX(((((P_b_3>=1)&&(P_setbi_24_1>=1))||((P_b_5>=1)&&(P_setbi_24_2>=1)))||(((P_b_4>=1)&&(P_setbi_24...355
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t23, t25, t26, t44, t45, t46, t47, t48, t49, t54, t55,...285
(forward)formula 0,0,0.069497,6524,1,0,131,14095,127,52,1511,11395,118
FORMULA LamportFastMutEx-COL-2-CTLFireability-07 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.
[2023-03-22 08:20:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:32] [INFO ] Invariant cache hit.
[2023-03-22 08:20:32] [INFO ] Implicit Places using invariants in 42 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 2 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45 ms. Remains : 42/44 places, 62/62 transitions.
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Input system was already deterministic with 62 transitions.
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Time to serialize gal into /tmp/CTLFireability14998231324275215585.gal : 1 ms
[2023-03-22 08:20:32] [INFO ] Time to serialize properties into /tmp/CTLFireability3693069063183735974.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14998231324275215585.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3693069063183735974.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,380,0.01913,4144,2,494,5,2259,6,0,232,2382,0


Converting to forward existential form...Done !
original formula: EX(E((((!(AG(!(((((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_...411
=> equivalent forward existential formula: [(FwdU(EY(Init),(((!(!(E(TRUE U !(!(((((P_b_3>=1)&&(P_setbi_5_1>=1))||((P_b_5>=1)&&(P_setbi_5_2>=1)))||(((P_b_4>...469
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t23, t25, t26, t44, t45, t46, t47, t48, t49, t54, t55,...285
(forward)formula 0,1,0.141568,9952,1,0,165,31134,136,70,1605,29055,170
FORMULA LamportFastMutEx-COL-2-CTLFireability-09 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.
[2023-03-22 08:20:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:32] [INFO ] Invariant cache hit.
[2023-03-22 08:20:32] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-22 08:20:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:32] [INFO ] Invariant cache hit.
[2023-03-22 08:20:32] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 08:20:32] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-22 08:20:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:32] [INFO ] Invariant cache hit.
[2023-03-22 08:20:32] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 44/44 places, 62/62 transitions.
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 4 ms
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 4 ms
[2023-03-22 08:20:32] [INFO ] Input system was already deterministic with 62 transitions.
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Time to serialize gal into /tmp/CTLFireability15061751307469539790.gal : 2 ms
[2023-03-22 08:20:32] [INFO ] Time to serialize properties into /tmp/CTLFireability17924454442993493706.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15061751307469539790.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17924454442993493706.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,380,0.018908,4168,2,479,5,2275,6,0,240,2421,0


Converting to forward existential form...Done !
original formula: 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_5<1))|...1047
=> equivalent forward existential formula: (((([((((FwdU(Init,TRUE) * ((((x_0<1)||(P_ifxi_10_1<1))&&((x_1<1)||(P_ifxi_10_2<1)))&&(((((((x_1<1)||(P_setx_3_2...1818
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t23, t25, t26, t44, t45, t46, t47, t48, t49, t54, t55,...285
(forward)formula 0,1,0.126306,9712,1,0,165,29758,142,68,1672,26487,168
FORMULA LamportFastMutEx-COL-2-CTLFireability-10 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 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-22 08:20:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:32] [INFO ] Invariant cache hit.
[2023-03-22 08:20:32] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-22 08:20:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:32] [INFO ] Invariant cache hit.
[2023-03-22 08:20:32] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 08:20:32] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-22 08:20:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:32] [INFO ] Invariant cache hit.
[2023-03-22 08:20:32] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 44/44 places, 62/62 transitions.
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Input system was already deterministic with 62 transitions.
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:32] [INFO ] Time to serialize gal into /tmp/CTLFireability11576194316803748385.gal : 1 ms
[2023-03-22 08:20:32] [INFO ] Time to serialize properties into /tmp/CTLFireability16969703638422311022.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11576194316803748385.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16969703638422311022.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,380,0.019081,4168,2,479,5,2275,6,0,240,2421,0


Converting to forward existential form...Done !
original formula: AG(((A(!(EG(((((((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_wai...1803
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,TRUE) * !((!((E(!(!(EG(!(E((((((y_1>=1)&&(P_CS_21_2>=1))||((y_0>=1)&&(P_CS_21_1>=1)))||(((y_0...4337
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t23, t25, t26, t44, t45, t46, t47, t48, t49, t54, t55,...285
Using saturation style SCC detection
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 30/0/32
(forward)formula 0,0,0.251689,14728,1,0,353,60389,168,211,1782,62511,386
FORMULA LamportFastMutEx-COL-2-CTLFireability-11 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.
[2023-03-22 08:20:33] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:33] [INFO ] Invariant cache hit.
[2023-03-22 08:20:33] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-22 08:20:33] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:33] [INFO ] Invariant cache hit.
[2023-03-22 08:20:33] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 08:20:33] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-22 08:20:33] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:33] [INFO ] Invariant cache hit.
[2023-03-22 08:20:33] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114 ms. Remains : 44/44 places, 62/62 transitions.
[2023-03-22 08:20:33] [INFO ] Flatten gal took : 2 ms
[2023-03-22 08:20:33] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:33] [INFO ] Input system was already deterministic with 62 transitions.
[2023-03-22 08:20:33] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:33] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:33] [INFO ] Time to serialize gal into /tmp/CTLFireability16904622376377447819.gal : 0 ms
[2023-03-22 08:20:33] [INFO ] Time to serialize properties into /tmp/CTLFireability14058395215137608290.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16904622376377447819.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14058395215137608290.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,380,0.020969,4164,2,479,5,2275,6,0,240,2421,0


Converting to forward existential form...Done !
original formula: AX(((AG(((((x_0>=1)&&(P_ifxi_10_2>=1))||((x_2>=1)&&(P_ifxi_10_1>=1)))||(((x_0>=1)&&(P_ifxi_10_1>=1))||((x_1>=1)&&(P_ifxi_10_2>=1))))) * E...780
=> equivalent forward existential formula: (([(FwdU(EY(Init),TRUE) * !(((((x_0>=1)&&(P_ifxi_10_2>=1))||((x_2>=1)&&(P_ifxi_10_1>=1)))||(((x_0>=1)&&(P_ifxi_1...931
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t23, t25, t26, t44, t45, t46, t47, t48, t49, t54, t55,...285
Using saturation style SCC detection
(forward)formula 0,0,0.225606,14196,1,0,278,58208,142,143,1688,54382,293
FORMULA LamportFastMutEx-COL-2-CTLFireability-12 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.
[2023-03-22 08:20:33] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:33] [INFO ] Invariant cache hit.
[2023-03-22 08:20:33] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 08:20:33] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:33] [INFO ] Invariant cache hit.
[2023-03-22 08:20:33] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 08:20:33] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-22 08:20:33] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:33] [INFO ] Invariant cache hit.
[2023-03-22 08:20:33] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 44/44 places, 62/62 transitions.
[2023-03-22 08:20:33] [INFO ] Flatten gal took : 2 ms
[2023-03-22 08:20:33] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:33] [INFO ] Input system was already deterministic with 62 transitions.
[2023-03-22 08:20:33] [INFO ] Flatten gal took : 4 ms
[2023-03-22 08:20:33] [INFO ] Flatten gal took : 9 ms
[2023-03-22 08:20:33] [INFO ] Time to serialize gal into /tmp/CTLFireability13365122373462427265.gal : 1 ms
[2023-03-22 08:20:33] [INFO ] Time to serialize properties into /tmp/CTLFireability12164118358076189897.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13365122373462427265.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12164118358076189897.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
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,380,0.02189,4164,2,479,5,2275,6,0,240,2421,0


Converting to forward existential form...Done !
original formula: E(((EF(!(((((AF((((((y_2>=1)&&(P_sety_9_2>=1))||((y_0>=1)&&(P_sety_9_1>=1)))||(((y_2>=1)&&(P_sety_9_1>=1))||((y_1>=1)&&(P_sety_9_1>=1))))...1341
=> equivalent forward existential formula: [(FwdU(Init,((E(TRUE U !(((((!(EG(!((((((y_2>=1)&&(P_sety_9_2>=1))||((y_0>=1)&&(P_sety_9_1>=1)))||(((y_2>=1)&&(P...1574
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t23, t25, t26, t44, t45, t46, t47, t48, t49, t54, t55,...285
(forward)formula 0,0,0.242826,13932,1,0,319,57052,164,146,1721,55451,364
FORMULA LamportFastMutEx-COL-2-CTLFireability-13 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 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 7 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2023-03-22 08:20:33] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 42 cols
[2023-03-22 08:20:33] [INFO ] Computed 10 place invariants in 4 ms
[2023-03-22 08:20:34] [INFO ] Implicit Places using invariants in 35 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 36 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 3 ms. Remains 38 /40 variables (removed 2) and now considering 58/60 (removed 2) transitions.
[2023-03-22 08:20:34] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2023-03-22 08:20:34] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-22 08:20:34] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-22 08:20:34] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
[2023-03-22 08:20:34] [INFO ] Invariant cache hit.
[2023-03-22 08:20:34] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 08:20:34] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 86 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 SI_CTL mode , in 2 iterations and 132 ms. Remains : 38/44 places, 58/62 transitions.
[2023-03-22 08:20:34] [INFO ] Flatten gal took : 2 ms
[2023-03-22 08:20:34] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:34] [INFO ] Input system was already deterministic with 58 transitions.
[2023-03-22 08:20:34] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:34] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:34] [INFO ] Time to serialize gal into /tmp/CTLFireability1212914296496335383.gal : 1 ms
[2023-03-22 08:20:34] [INFO ] Time to serialize properties into /tmp/CTLFireability10184617117439465.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1212914296496335383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10184617117439465.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
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,324,0.017407,4140,2,432,5,1942,6,0,212,2112,0


Converting to forward existential form...Done !
original formula: EG((((!(A(((!((((P_b_3>=1)&&(P_setbi_24_1>=1))||((P_b_5>=1)&&(P_setbi_24_2>=1)))||(((P_b_4>=1)&&(P_setbi_24_2>=1))||((P_b_2>=1)&&(P_setbi...436
=> equivalent forward existential formula: [FwdG(Init,(((!(!((E(!((((y_0>=1)&&(P_ify0_4_1>=1))||((y_0>=1)&&(P_ify0_4_2>=1)))) U (!(((!((((P_b_3>=1)&&(P_set...624
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t23, t25, t26, t40, t41, t42, t43, t44, t45, t46, t47,...285
(forward)formula 0,0,0.132187,9948,1,0,220,33939,136,86,1492,29934,235
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.
[2023-03-22 08:20:34] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2023-03-22 08:20:34] [INFO ] Computed 10 place invariants in 6 ms
[2023-03-22 08:20:34] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-22 08:20:34] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:34] [INFO ] Invariant cache hit.
[2023-03-22 08:20:34] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 08:20:34] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-22 08:20:34] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
[2023-03-22 08:20:34] [INFO ] Invariant cache hit.
[2023-03-22 08:20:34] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 122 ms. Remains : 44/44 places, 62/62 transitions.
[2023-03-22 08:20:34] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:34] [INFO ] Flatten gal took : 5 ms
[2023-03-22 08:20:34] [INFO ] Input system was already deterministic with 62 transitions.
[2023-03-22 08:20:34] [INFO ] Flatten gal took : 4 ms
[2023-03-22 08:20:34] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:34] [INFO ] Time to serialize gal into /tmp/CTLFireability13258724697076944708.gal : 1 ms
[2023-03-22 08:20:34] [INFO ] Time to serialize properties into /tmp/CTLFireability9349379841066584024.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13258724697076944708.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9349379841066584024.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
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,380,0.019106,4168,2,479,5,2275,6,0,240,2421,0


Converting to forward existential form...Done !
original formula: (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))||((x_2>=1)&&(P_setx_3_2>=1))))||((((x_0>=1)...2221
=> equivalent forward existential formula: [FwdG((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))||((...2299
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t6, t7, t8, t9, t18, t19, t22, t23, t25, t26, t44, t45, t46, t47, t48, t49, t54, t55,...285
Using saturation style SCC detection
(forward)formula 0,0,0.303849,16840,1,0,377,65292,173,207,1739,72781,417
FORMULA LamportFastMutEx-COL-2-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2023-03-22 08:20:34] [INFO ] Flatten gal took : 3 ms
[2023-03-22 08:20:34] [INFO ] Flatten gal took : 6 ms
Total runtime 7294 ms.

BK_STOP 1679473235833

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-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 2-5348"
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 r229-tall-167856413100338"
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 ;