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.r261-smll-167863535800009.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 NQueens-PT-05, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863535800009
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.2K Feb 26 17:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 17:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 17:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 17:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 17:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 17:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 17:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 30K 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 NQueens-PT-05-CTLCardinality-00
FORMULA_NAME NQueens-PT-05-CTLCardinality-01
FORMULA_NAME NQueens-PT-05-CTLCardinality-02
FORMULA_NAME NQueens-PT-05-CTLCardinality-03
FORMULA_NAME NQueens-PT-05-CTLCardinality-04
FORMULA_NAME NQueens-PT-05-CTLCardinality-05
FORMULA_NAME NQueens-PT-05-CTLCardinality-06
FORMULA_NAME NQueens-PT-05-CTLCardinality-07
FORMULA_NAME NQueens-PT-05-CTLCardinality-08
FORMULA_NAME NQueens-PT-05-CTLCardinality-09
FORMULA_NAME NQueens-PT-05-CTLCardinality-10
FORMULA_NAME NQueens-PT-05-CTLCardinality-11
FORMULA_NAME NQueens-PT-05-CTLCardinality-12
FORMULA_NAME NQueens-PT-05-CTLCardinality-13
FORMULA_NAME NQueens-PT-05-CTLCardinality-14
FORMULA_NAME NQueens-PT-05-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678689286532

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NQueens-PT-05
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202303021504
[2023-03-13 06:34:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-13 06:34:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 06:34:50] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2023-03-13 06:34:50] [INFO ] Transformed 55 places.
[2023-03-13 06:34:50] [INFO ] Transformed 25 transitions.
[2023-03-13 06:34:50] [INFO ] Parsed PT model containing 55 places and 25 transitions and 125 arcs in 282 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 26 ms.
Initial state reduction rules removed 2 formulas.
Reduce places removed 2 places and 0 transitions.
FORMULA NQueens-PT-05-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NQueens-PT-05-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 53 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 53/53 places, 25/25 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 50 transition count 25
Applied a total of 3 rules in 23 ms. Remains 50 /53 variables (removed 3) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 50 cols
[2023-03-13 06:34:50] [INFO ] Computed 25 place invariants in 6 ms
[2023-03-13 06:34:50] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-13 06:34:50] [INFO ] Invariant cache hit.
[2023-03-13 06:34:50] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 452 ms to find 0 implicit places.
[2023-03-13 06:34:50] [INFO ] Invariant cache hit.
[2023-03-13 06:34:50] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 50/53 places, 25/25 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 575 ms. Remains : 50/53 places, 25/25 transitions.
Support contains 47 out of 50 places after structural reductions.
[2023-03-13 06:34:51] [INFO ] Flatten gal took : 45 ms
[2023-03-13 06:34:51] [INFO ] Flatten gal took : 19 ms
[2023-03-13 06:34:51] [INFO ] Input system was already deterministic with 25 transitions.
Support contains 46 out of 50 places (down from 47) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 1878 resets, run finished after 825 ms. (steps per millisecond=12 ) properties (out of 62) seen :46
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
[2023-03-13 06:34:52] [INFO ] Invariant cache hit.
[2023-03-13 06:34:52] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-13 06:34:52] [INFO ] [Real]Absence check using 18 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-13 06:34:52] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:14
[2023-03-13 06:34:52] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-13 06:34:52] [INFO ] [Nat]Absence check using 18 positive and 7 generalized place invariants in 15 ms returned sat
[2023-03-13 06:34:52] [INFO ] After 134ms SMT Verify possible using all constraints in natural domain returned unsat :16 sat :0
Fused 16 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 16 atomic propositions for a total of 14 simplifications.
[2023-03-13 06:34:52] [INFO ] Flatten gal took : 9 ms
[2023-03-13 06:34:52] [INFO ] Flatten gal took : 8 ms
[2023-03-13 06:34:52] [INFO ] Input system was already deterministic with 25 transitions.
Support contains 38 out of 50 places (down from 41) after GAL structural reductions.
Computed a total of 50 stabilizing places and 25 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 50 transition count 25
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 30 transition count 25
Applied a total of 20 rules in 2 ms. Remains 30 /50 variables (removed 20) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 30 cols
[2023-03-13 06:34:52] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-13 06:34:52] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-13 06:34:52] [INFO ] Invariant cache hit.
[2023-03-13 06:34:52] [INFO ] Implicit Places using invariants and state equation in 85 ms returned [12, 20, 21, 29]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 166 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/50 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 169 ms. Remains : 26/50 places, 25/25 transitions.
[2023-03-13 06:34:52] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:52] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:52] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:52] [INFO ] Flatten gal took : 5 ms
[2023-03-13 06:34:52] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality15123114770683400708.gal : 2 ms
[2023-03-13 06:34:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality2104951781402881619.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/CTLCardinality15123114770683400708.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2104951781402881619.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,456,0.037165,4172,2,1414,5,3440,6,0,102,2458,0


Converting to forward existential form...Done !
original formula: AF(((P_4_3>=1) * EX((P_4_4<=0))))
=> equivalent forward existential formula: [FwdG(Init,!(((P_4_3>=1) * EX((P_4_4<=0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t15, t16, t17, t20, t21, t22, t23, t2...255
(forward)formula 0,0,0.183493,9440,1,0,104,29637,72,44,857,21275,78
FORMULA NQueens-PT-05-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 30 transition count 25
Applied a total of 20 rules in 1 ms. Remains 30 /50 variables (removed 20) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 30 cols
[2023-03-13 06:34:53] [INFO ] Computed 7 place invariants in 3 ms
[2023-03-13 06:34:53] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-13 06:34:53] [INFO ] Invariant cache hit.
[2023-03-13 06:34:53] [INFO ] Implicit Places using invariants and state equation in 100 ms returned [12, 21, 29]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 170 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/50 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 172 ms. Remains : 27/50 places, 25/25 transitions.
[2023-03-13 06:34:53] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:53] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:53] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:53] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:53] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality9057803405090350107.gal : 12 ms
[2023-03-13 06:34:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality16241052351931194542.ctl : 2 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/CTLCardinality9057803405090350107.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16241052351931194542.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,458,0.027664,4240,2,1493,5,3629,6,0,105,2687,0


Converting to forward existential form...Done !
original formula: (!(E(EX(EF((P_1_4<=L_8))) U EG(((P_0_2<=0)&&(L_6>=1))))) * (AG(((cX_3>P_1_4) * !(A((cX_2<=0) U (P_1_4>=1))))) + AX(AF((cX_3<=0)))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,EX(E(TRUE U (P_1_4<=L_8)))),((P_0_2<=0)&&(L_6>=1)))] = FALSE * [FwdG(EY((Init * !(!(E(TRUE U !(...279
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t22, t...256
Hit Full ! (commute/partial/dont) 20/0/5
(forward)formula 0,0,0.237609,12160,1,0,125,45223,90,55,926,31738,113
FORMULA NQueens-PT-05-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Graph (complete) has 88 edges and 50 vertex of which 28 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 28 /50 variables (removed 22) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 28 cols
[2023-03-13 06:34:53] [INFO ] Computed 7 place invariants in 4 ms
[2023-03-13 06:34:53] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-13 06:34:53] [INFO ] Invariant cache hit.
[2023-03-13 06:34:53] [INFO ] Implicit Places using invariants and state equation in 81 ms returned [10, 18, 19, 27]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 157 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 24/50 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 165 ms. Remains : 24/50 places, 25/25 transitions.
[2023-03-13 06:34:53] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:53] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:53] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:53] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:53] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality1780254648880567836.gal : 1 ms
[2023-03-13 06:34:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality6682848309033736760.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/CTLCardinality1780254648880567836.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6682848309033736760.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,452,0.026493,4236,2,1366,5,3443,6,0,100,2522,0


Converting to forward existential form...Done !
original formula: EG((cX_4>=1))
=> equivalent forward existential formula: [FwdG(Init,(cX_4>=1))] != FALSE
Hit Full ! (commute/partial/dont) 20/0/5
(forward)formula 0,1,0.12552,8196,1,0,14,22541,18,4,629,11582,12
FORMULA NQueens-PT-05-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 30 transition count 25
Applied a total of 20 rules in 1 ms. Remains 30 /50 variables (removed 20) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 30 cols
[2023-03-13 06:34:53] [INFO ] Computed 7 place invariants in 2 ms
[2023-03-13 06:34:53] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-13 06:34:53] [INFO ] Invariant cache hit.
[2023-03-13 06:34:54] [INFO ] Implicit Places using invariants and state equation in 101 ms returned [12, 20, 21]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 188 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/50 places, 25/25 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 190 ms. Remains : 27/50 places, 25/25 transitions.
[2023-03-13 06:34:54] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:54] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:54] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:54] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:54] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality12113338739875615222.gal : 1 ms
[2023-03-13 06:34:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality6771753872824778679.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/CTLCardinality12113338739875615222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6771753872824778679.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,458,0.048289,4244,2,1511,5,3599,6,0,105,2812,0


Converting to forward existential form...Done !
original formula: EG(EF(((R_4<1) * ((EX(TRUE) + (P_2_0>=1)) + (R_9<=P_1_1)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((R_4<1) * ((EX(TRUE) + (P_2_0>=1)) + (R_9<=P_1_1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t12, t13, t15, t16, t17, t18, t20, t21, t22, t23...259
(forward)formula 0,1,0.385669,11108,1,0,112,37981,78,50,883,29707,89
FORMULA NQueens-PT-05-CTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Graph (complete) has 88 edges and 50 vertex of which 32 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.0 ms
Discarding 18 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 32 /50 variables (removed 18) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 32 cols
[2023-03-13 06:34:54] [INFO ] Computed 8 place invariants in 1 ms
[2023-03-13 06:34:54] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-13 06:34:54] [INFO ] Invariant cache hit.
[2023-03-13 06:34:54] [INFO ] Implicit Places using invariants and state equation in 74 ms returned [14, 22, 23, 31]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 142 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 28/50 places, 25/25 transitions.
Applied a total of 0 rules in 8 ms. Remains 28 /28 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 154 ms. Remains : 28/50 places, 25/25 transitions.
[2023-03-13 06:34:54] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:54] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:54] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:54] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:54] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality7116359845164394072.gal : 1 ms
[2023-03-13 06:34:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality2594529558679051130.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/CTLCardinality7116359845164394072.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2594529558679051130.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,460,0.028546,4244,2,1536,5,3606,6,0,104,2556,0


Converting to forward existential form...Done !
original formula: AF(((A((((P_2_1>=1)&&(P_2_1<=R_7))||((R_3>=1)&&(cX_4<=1))) U AG((P_3_4<=R_2))) * (P_4_1<1)) * ((EF((P_0_3<1)) + (cY_3<1)) + !(E(((L_6>=1)...183
=> equivalent forward existential formula: [FwdG(Init,!(((!((E(!(!(E(TRUE U !((P_3_4<=R_2))))) U (!((((P_2_1>=1)&&(P_2_1<=R_7))||((R_3>=1)&&(cX_4<=1)))) * ...331
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t21, t22, t...256
(forward)formula 0,0,0.226081,11636,1,0,147,40945,90,82,915,29477,137
FORMULA NQueens-PT-05-CTLCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 32 transition count 25
Applied a total of 18 rules in 1 ms. Remains 32 /50 variables (removed 18) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 32 cols
[2023-03-13 06:34:54] [INFO ] Computed 8 place invariants in 11 ms
[2023-03-13 06:34:54] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-13 06:34:54] [INFO ] Invariant cache hit.
[2023-03-13 06:34:55] [INFO ] Implicit Places using invariants and state equation in 80 ms returned [14, 22, 23, 31]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 153 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/50 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 155 ms. Remains : 28/50 places, 25/25 transitions.
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:55] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 2 ms
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 2 ms
[2023-03-13 06:34:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality1036947753899459127.gal : 1 ms
[2023-03-13 06:34:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality9091178960746634672.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/CTLCardinality1036947753899459127.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9091178960746634672.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,460,0.030486,4508,2,1743,5,4124,6,0,104,2926,0


Converting to forward existential form...Done !
original formula: AF((((E(EF((cX_3>=1)) U (cY_4>=1)) * AG(((L_2<=0)||(R_2<=L_4)))) * (AF((P_0_0<1)) * E((R_8<=P_2_0) U (R_2>=1)))) * ((EX((P_3_0>=1)) * (P_...177
=> equivalent forward existential formula: [FwdG(Init,!((((E(E(TRUE U (cX_3>=1)) U (cY_4>=1)) * !(E(TRUE U !(((L_2<=0)||(R_2<=L_4)))))) * (!(EG(!((P_0_0<1)...246
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t11, t12, t13, t14, t15, t16, t17, t18, t21, t23, t24...254
(forward)formula 0,0,0.266643,13484,1,0,146,44612,95,74,898,34069,133
FORMULA NQueens-PT-05-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Graph (complete) has 88 edges and 50 vertex of which 28 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 28 /50 variables (removed 22) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 28 cols
[2023-03-13 06:34:55] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-13 06:34:55] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-13 06:34:55] [INFO ] Invariant cache hit.
[2023-03-13 06:34:55] [INFO ] Implicit Places using invariants and state equation in 84 ms returned [10, 18, 19, 27]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 156 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 24/50 places, 25/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 161 ms. Remains : 24/50 places, 25/25 transitions.
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:55] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality1853681135459971745.gal : 1 ms
[2023-03-13 06:34:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality3854347716694474111.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/CTLCardinality1853681135459971745.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3854347716694474111.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,452,0.02614,4240,2,1366,5,3443,6,0,100,2522,0


Converting to forward existential form...Done !
original formula: EG((cX_4>=1))
=> equivalent forward existential formula: [FwdG(Init,(cX_4>=1))] != FALSE
Hit Full ! (commute/partial/dont) 20/0/5
(forward)formula 0,1,0.123354,8200,1,0,14,22541,18,4,629,11582,12
FORMULA NQueens-PT-05-CTLCardinality-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 31 transition count 25
Applied a total of 19 rules in 6 ms. Remains 31 /50 variables (removed 19) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 31 cols
[2023-03-13 06:34:55] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-13 06:34:55] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-13 06:34:55] [INFO ] Invariant cache hit.
[2023-03-13 06:34:55] [INFO ] Implicit Places using invariants and state equation in 90 ms returned [13, 21, 30]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 159 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/50 places, 25/25 transitions.
Applied a total of 0 rules in 0 ms. Remains 28 /28 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 166 ms. Remains : 28/50 places, 25/25 transitions.
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:55] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:55] [INFO ] Flatten gal took : 2 ms
[2023-03-13 06:34:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality7234632582906256872.gal : 1 ms
[2023-03-13 06:34:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality17776936117704013202.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/CTLCardinality7234632582906256872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17776936117704013202.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,458,0.045982,4248,2,1548,5,3694,6,0,106,2882,0


Converting to forward existential form...Done !
original formula: AX(A((P_4_0<=P_0_2) U A((P_1_0<=cX_3) U EG(((R_1<=0)||(R_5>=1))))))
=> equivalent forward existential formula: (([((FwdU((FwdU(EY(Init),!(!((E(!(EG(((R_1<=0)||(R_5>=1)))) U (!((P_1_0<=cX_3)) * !(EG(((R_1<=0)||(R_5>=1)))))) ...662
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t5, t6, t7, t8, t9, t11, t12, t13, t14, t16, t17, t18, t19, t20, t22, t23, I...250
(forward)formula 0,0,0.459587,13488,1,0,160,48325,79,83,897,37581,139
FORMULA NQueens-PT-05-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Graph (complete) has 88 edges and 50 vertex of which 30 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 30 /50 variables (removed 20) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 30 cols
[2023-03-13 06:34:56] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-13 06:34:56] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-13 06:34:56] [INFO ] Invariant cache hit.
[2023-03-13 06:34:56] [INFO ] Implicit Places using invariants and state equation in 73 ms returned [12, 20, 21, 29]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 157 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 26/50 places, 25/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 162 ms. Remains : 26/50 places, 25/25 transitions.
[2023-03-13 06:34:56] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:56] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:56] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:56] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:56] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality17446925570099392213.gal : 1 ms
[2023-03-13 06:34:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality8552622059578237307.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/CTLCardinality17446925570099392213.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8552622059578237307.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,458,0.027359,4236,2,1469,5,3532,6,0,102,2578,0


Converting to forward existential form...Done !
original formula: EG(((EF(!(EF((P_3_1<=cY_1)))) + (P_3_1<=0)) + EF(((P_1_0>=1)&&(cY_4<=R_4)))))
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U !(E(TRUE U (P_3_1<=cY_1)))) + (P_3_1<=0)) + E(TRUE U ((P_1_0>=1)&&(cY_4<=R_4)))))] != FALS...156
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t16, t17, t18, t19, t21, t22...264
(forward)formula 0,1,0.186406,9780,1,0,98,32688,76,40,890,21443,87
FORMULA NQueens-PT-05-CTLCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 29 transition count 25
Applied a total of 21 rules in 1 ms. Remains 29 /50 variables (removed 21) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 29 cols
[2023-03-13 06:34:56] [INFO ] Computed 7 place invariants in 3 ms
[2023-03-13 06:34:56] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-13 06:34:56] [INFO ] Invariant cache hit.
[2023-03-13 06:34:56] [INFO ] Implicit Places using invariants and state equation in 83 ms returned [11, 19, 20, 28]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 141 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/50 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 143 ms. Remains : 25/50 places, 25/25 transitions.
[2023-03-13 06:34:56] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:56] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:56] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:56] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:56] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality13275658091817017789.gal : 11 ms
[2023-03-13 06:34:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality7341052058369703600.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/CTLCardinality13275658091817017789.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7341052058369703600.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,456,0.027664,4232,2,1492,5,3662,6,0,101,2735,0


Converting to forward existential form...Done !
original formula: AF(!(E(EX(AX((P_3_0>=1))) U (cX_1<=0))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(EX(!(EX(!((P_3_0>=1))))) U (cX_1<=0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...261
(forward)formula 0,0,0.234612,11888,1,0,120,42904,76,53,840,32958,93
FORMULA NQueens-PT-05-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Graph (complete) has 88 edges and 50 vertex of which 28 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 28 /50 variables (removed 22) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 28 cols
[2023-03-13 06:34:57] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-13 06:34:57] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-13 06:34:57] [INFO ] Invariant cache hit.
[2023-03-13 06:34:57] [INFO ] Implicit Places using invariants and state equation in 78 ms returned [10, 18, 19, 27]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 151 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 24/50 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 158 ms. Remains : 24/50 places, 25/25 transitions.
[2023-03-13 06:34:57] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:57] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:57] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:57] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:57] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality17625282770445869578.gal : 1 ms
[2023-03-13 06:34:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality6376156192378390424.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/CTLCardinality17625282770445869578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6376156192378390424.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,452,0.044988,4236,2,1366,5,3443,6,0,100,2522,0


Converting to forward existential form...Done !
original formula: EG((cX_0>=1))
=> equivalent forward existential formula: [FwdG(Init,(cX_0>=1))] != FALSE
Hit Full ! (commute/partial/dont) 20/0/5
(forward)formula 0,1,0.246225,8724,1,0,14,23527,18,4,634,12602,12
FORMULA NQueens-PT-05-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Graph (complete) has 88 edges and 50 vertex of which 30 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 30 /50 variables (removed 20) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 30 cols
[2023-03-13 06:34:57] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-13 06:34:57] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-13 06:34:57] [INFO ] Invariant cache hit.
[2023-03-13 06:34:57] [INFO ] Implicit Places using invariants and state equation in 75 ms returned [12, 20, 21, 29]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 159 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 26/50 places, 25/25 transitions.
Applied a total of 0 rules in 2 ms. Remains 26 /26 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 165 ms. Remains : 26/50 places, 25/25 transitions.
[2023-03-13 06:34:57] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:57] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:57] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:57] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:57] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality1258703919525758300.gal : 2 ms
[2023-03-13 06:34:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality8877048322984938517.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/CTLCardinality1258703919525758300.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8877048322984938517.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,458,0.029093,4240,2,1534,5,3800,6,0,102,2851,0


Converting to forward existential form...Done !
original formula: EG(EF((P_0_1>P_3_0)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (P_0_1>P_3_0)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...261
(forward)formula 0,1,0.184618,10048,1,0,104,33539,76,43,862,21900,80
FORMULA NQueens-PT-05-CTLCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 29 transition count 25
Applied a total of 21 rules in 1 ms. Remains 29 /50 variables (removed 21) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 29 cols
[2023-03-13 06:34:57] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-13 06:34:58] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-13 06:34:58] [INFO ] Invariant cache hit.
[2023-03-13 06:34:58] [INFO ] Implicit Places using invariants and state equation in 101 ms returned [11, 19, 20, 28]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 168 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/50 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 170 ms. Remains : 25/50 places, 25/25 transitions.
[2023-03-13 06:34:58] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:58] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:58] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:58] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:58] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality15636299285290758069.gal : 1 ms
[2023-03-13 06:34:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality15853887794259532167.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/CTLCardinality15636299285290758069.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15853887794259532167.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,452,0.043981,4236,2,1383,5,3450,6,0,101,2518,0


Converting to forward existential form...Done !
original formula: EG(E(AX(FALSE) U E(AF((P_4_4>=1)) U E((R_3<=0) U (R_3>=1)))))
=> equivalent forward existential formula: [FwdG(Init,E(!(EX(!(FALSE))) U E(!(EG(!((P_4_4>=1)))) U E((R_3<=0) U (R_3>=1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t7, t8, t9, t10, t11, t12, t13, t15, t16, t17, t18, t20, t22, t23, t24, ...251
(forward)formula 0,1,0.397332,11892,1,0,126,42316,86,64,843,31973,120
FORMULA NQueens-PT-05-CTLCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 25/25 transitions.
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 29 transition count 25
Applied a total of 21 rules in 1 ms. Remains 29 /50 variables (removed 21) and now considering 25/25 (removed 0) transitions.
// Phase 1: matrix 25 rows 29 cols
[2023-03-13 06:34:58] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-13 06:34:58] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-13 06:34:58] [INFO ] Invariant cache hit.
[2023-03-13 06:34:58] [INFO ] Implicit Places using invariants and state equation in 107 ms returned [11, 19, 20, 28]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 188 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/50 places, 25/25 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 25/25 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 190 ms. Remains : 25/50 places, 25/25 transitions.
[2023-03-13 06:34:58] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:58] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:58] [INFO ] Input system was already deterministic with 25 transitions.
[2023-03-13 06:34:58] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:58] [INFO ] Flatten gal took : 3 ms
[2023-03-13 06:34:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality2141037270544130076.gal : 2 ms
[2023-03-13 06:34:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality772946772277798151.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/CTLCardinality2141037270544130076.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality772946772277798151.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 -...282
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,456,0.044251,4236,2,1403,5,3437,6,0,101,2395,0


Converting to forward existential form...Done !
original formula: EF((E((P_3_3>=1) U EX((cX_4<=cX_3))) + (EX(EF((R_4<=0))) * AX(FALSE))))
=> equivalent forward existential formula: ([(EY(FwdU(FwdU(Init,TRUE),(P_3_3>=1))) * (cX_4<=cX_3))] != FALSE + [((FwdU(Init,TRUE) * EX(E(TRUE U (R_4<=0))))...185
Hit Full ! (commute/partial/dont) 24/0/1
(forward)formula 0,1,0.065956,4500,1,0,10,4308,15,1,250,2943,5
FORMULA NQueens-PT-05-CTLCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2023-03-13 06:34:58] [INFO ] Flatten gal took : 4 ms
[2023-03-13 06:34:58] [INFO ] Flatten gal took : 4 ms
Total runtime 9076 ms.

BK_STOP 1678689299883

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="NQueens-PT-05"
export BK_EXAMINATION="CTLCardinality"
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 NQueens-PT-05, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r261-smll-167863535800009"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NQueens-PT-05.tgz
mv NQueens-PT-05 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;