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.r197-smll-167840344300522.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is HouseConstruction-PT-00005, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840344300522
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 4.9K Feb 25 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Feb 25 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 13:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 13:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Feb 25 13:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 13:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 25 13:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 13K 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 HouseConstruction-PT-00005-CTLFireability-00
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-01
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-02
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-03
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-04
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-05
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-06
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-07
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-08
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-09
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-10
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-11
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-12
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-13
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-14
FORMULA_NAME HouseConstruction-PT-00005-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678622663844

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=HouseConstruction-PT-00005
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202303021504
[2023-03-12 12:04:26] [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]
[2023-03-12 12:04:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 12:04:26] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2023-03-12 12:04:26] [INFO ] Transformed 26 places.
[2023-03-12 12:04:26] [INFO ] Transformed 18 transitions.
[2023-03-12 12:04:26] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 139 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
Support contains 26 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 15 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2023-03-12 12:04:26] [INFO ] Computed 8 place invariants in 11 ms
[2023-03-12 12:04:27] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-12 12:04:27] [INFO ] Invariant cache hit.
[2023-03-12 12:04:27] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
[2023-03-12 12:04:27] [INFO ] Invariant cache hit.
[2023-03-12 12:04:27] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 468 ms. Remains : 26/26 places, 18/18 transitions.
Support contains 26 out of 26 places after structural reductions.
[2023-03-12 12:04:27] [INFO ] Flatten gal took : 31 ms
[2023-03-12 12:04:27] [INFO ] Flatten gal took : 11 ms
[2023-03-12 12:04:27] [INFO ] Input system was already deterministic with 18 transitions.
Incomplete random walk after 10003 steps, including 91 resets, run finished after 392 ms. (steps per millisecond=25 ) properties (out of 38) seen :33
Finished Best-First random walk after 3605 steps, including 7 resets, run visited all 5 properties in 27 ms. (steps per millisecond=133 )
[2023-03-12 12:04:28] [INFO ] Flatten gal took : 4 ms
[2023-03-12 12:04:28] [INFO ] Flatten gal took : 5 ms
[2023-03-12 12:04:28] [INFO ] Input system was already deterministic with 18 transitions.
Computed a total of 26 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 26 transition count 18
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 2 formulas.
FORMULA HouseConstruction-PT-00005-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HouseConstruction-PT-00005-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 15 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.0 ms
Discarding 11 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Reduce places removed 1 places and 1 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 14 transition count 7
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 9 transition count 7
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 9 place count 9 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 8 transition count 6
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 6 transition count 5
Applied a total of 14 rules in 14 ms. Remains 6 /26 variables (removed 20) and now considering 5/18 (removed 13) transitions.
// Phase 1: matrix 5 rows 6 cols
[2023-03-12 12:04:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-12 12:04:28] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-12 12:04:28] [INFO ] Invariant cache hit.
[2023-03-12 12:04:28] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-12 12:04:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 12:04:28] [INFO ] Invariant cache hit.
[2023-03-12 12:04:28] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 6/26 places, 5/18 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 101 ms. Remains : 6/26 places, 5/18 transitions.
[2023-03-12 12:04:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:28] [INFO ] Input system was already deterministic with 5 transitions.
[2023-03-12 12:04:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:28] [INFO ] Time to serialize gal into /tmp/CTLFireability9515795644784682379.gal : 1 ms
[2023-03-12 12:04:28] [INFO ] Time to serialize properties into /tmp/CTLFireability16658174714715975476.ctl : 9 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/CTLFireability9515795644784682379.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16658174714715975476.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,812,0.024624,3544,2,92,5,1612,6,0,30,2032,0


Converting to forward existential form...Done !
original formula: AG(EF((((p14>=1)||(p4<1))||(p15<1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((p14>=1)||(p4<1))||(p15<1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total...165
(forward)formula 0,1,0.03313,3796,1,0,40,1718,31,17,174,2078,43
FORMULA HouseConstruction-PT-00005-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-12 12:04:28] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 12:04:28] [INFO ] Implicit Places using invariants in 44 ms returned [3, 9, 13, 19]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 57 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59 ms. Remains : 21/26 places, 18/18 transitions.
[2023-03-12 12:04:28] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:28] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:28] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-12 12:04:28] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:28] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:28] [INFO ] Time to serialize gal into /tmp/CTLFireability5540730934210128533.gal : 1 ms
[2023-03-12 12:04:28] [INFO ] Time to serialize properties into /tmp/CTLFireability4427009783027026180.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/CTLFireability5540730934210128533.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4427009783027026180.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,1.18798e+06,0.080342,5832,2,1217,5,13564,6,0,104,14790,0


Converting to forward existential form...Done !
original formula: EX(EG(EF(((p8<1)||(p9<1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),E(TRUE U ((p8<1)||(p9<1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,1,1.07752,30864,1,0,128,160221,58,25,675,168655,140
FORMULA HouseConstruction-PT-00005-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2023-03-12 12:04:29] [INFO ] Invariant cache hit.
[2023-03-12 12:04:29] [INFO ] Implicit Places using invariants in 60 ms returned [3, 9, 13, 19]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 72 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/26 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 76 ms. Remains : 21/26 places, 18/18 transitions.
[2023-03-12 12:04:29] [INFO ] Flatten gal took : 3 ms
[2023-03-12 12:04:29] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:29] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-12 12:04:29] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:29] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:29] [INFO ] Time to serialize gal into /tmp/CTLFireability13017829607532156967.gal : 1 ms
[2023-03-12 12:04:29] [INFO ] Time to serialize properties into /tmp/CTLFireability827781328045359467.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/CTLFireability13017829607532156967.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability827781328045359467.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,1.18798e+06,0.080358,5832,2,1217,5,13564,6,0,104,14790,0


Converting to forward existential form...Done !
original formula: EX(((p14<1) * AF(AG((p22<1)))))
=> equivalent forward existential formula: [((EY(Init) * (p14<1)) * !(EG(!(!(E(TRUE U !((p22<1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,1,1.0351,30144,1,0,130,156294,62,25,647,162161,140
FORMULA HouseConstruction-PT-00005-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
[2023-03-12 12:04:30] [INFO ] Invariant cache hit.
[2023-03-12 12:04:30] [INFO ] Implicit Places using invariants in 47 ms returned [9, 13, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 49 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 22/26 places, 18/18 transitions.
[2023-03-12 12:04:30] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:30] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:30] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-12 12:04:30] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:30] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:30] [INFO ] Time to serialize gal into /tmp/CTLFireability6966150728432664208.gal : 1 ms
[2023-03-12 12:04:30] [INFO ] Time to serialize properties into /tmp/CTLFireability11856136581944284013.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/CTLFireability6966150728432664208.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11856136581944284013.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,1.18798e+06,0.127695,7160,2,2283,5,20722,6,0,108,23781,0


Converting to forward existential form...Done !
original formula: (A(A((!(EG((p6>=1))) + AX(((p18>=1)&&(p6>=1)))) U EG((((p2>=1)||((p8>=1)&&(p9>=1))) * E((p18>=1) U ((p4>=1)&&(p15>=1)))))) U EX(EX(EG(((p...228
=> equivalent forward existential formula: [FwdG(FwdU((Init * !(!((E(!(EX(EX(EG(((p4>=1)&&(p15>=1)))))) U (!(!((E(!(EG((((p2>=1)||((p8>=1)&&(p9>=1))) * E((...563
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
dead was empty
(forward)formula 0,1,1.95462,51460,1,0,192,263595,78,70,708,298589,220
FORMULA HouseConstruction-PT-00005-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2023-03-12 12:04:32] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-12 12:04:33] [INFO ] Implicit Places using invariants in 49 ms returned [9, 13, 20]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52 ms. Remains : 23/26 places, 18/18 transitions.
[2023-03-12 12:04:33] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:33] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:33] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-12 12:04:33] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:33] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:33] [INFO ] Time to serialize gal into /tmp/CTLFireability8583119370579042654.gal : 1 ms
[2023-03-12 12:04:33] [INFO ] Time to serialize properties into /tmp/CTLFireability16504483837249268455.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/CTLFireability8583119370579042654.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16504483837249268455.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,1.18798e+06,0.24043,7688,2,2829,5,22798,6,0,112,25874,0


Converting to forward existential form...Done !
original formula: !(A(!(A(AG((((p18>=1)&&(p19>=1))&&(p20>=1))) U (p14<1))) U AF(((p11>=1) + (AX(((p4>=1)&&(p15>=1))) * (p16>=1))))))
=> equivalent forward existential formula: ([FwdG((FwdU(Init,!(!(EG(!(((p11>=1) + (!(EX(!(((p4>=1)&&(p15>=1))))) * (p16>=1)))))))) * !(!(!((E(!((p14<1)) U ...408
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,0,3.40594,76624,1,0,648,416578,80,400,718,499195,575
FORMULA HouseConstruction-PT-00005-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-12 12:04:36] [INFO ] Computed 7 place invariants in 3 ms
[2023-03-12 12:04:36] [INFO ] Implicit Places using invariants in 47 ms returned [3, 9, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 48 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 50 ms. Remains : 22/26 places, 18/18 transitions.
[2023-03-12 12:04:36] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:36] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:36] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-12 12:04:36] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:36] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:36] [INFO ] Time to serialize gal into /tmp/CTLFireability10482826008336037643.gal : 2 ms
[2023-03-12 12:04:36] [INFO ] Time to serialize properties into /tmp/CTLFireability5724348702427222508.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/CTLFireability10482826008336037643.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5724348702427222508.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,1.18798e+06,0.083861,6096,2,1328,5,14542,6,0,108,15428,0


Converting to forward existential form...Done !
original formula: (EF(((p18>=1) + EX(A(((p22>=1)||(p2>=1)) U ((p22>=1)||(((p27>=1)&&(p26>=1))&&(p25>=1))))))) * E(A(!(((E((p11>=1) U (p6>=1)) + EX((p5>=1))...344
=> equivalent forward existential formula: [((FwdU((Init * E(TRUE U ((p18>=1) + EX(!((E(!(((p22>=1)||(((p27>=1)&&(p26>=1))&&(p25>=1)))) U (!(((p22>=1)||(p2...845
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,1,4.0361,101968,1,0,893,573530,96,548,700,707133,967
FORMULA HouseConstruction-PT-00005-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 17 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 16 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 15 transition count 11
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 3 place count 15 transition count 8
Deduced a syphon composed of 3 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 11 place count 10 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 9 transition count 7
Applied a total of 13 rules in 4 ms. Remains 9 /26 variables (removed 17) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 9 cols
[2023-03-12 12:04:40] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-12 12:04:40] [INFO ] Implicit Places using invariants in 35 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 8/26 places, 7/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 43 ms. Remains : 8/26 places, 7/18 transitions.
[2023-03-12 12:04:40] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:40] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:40] [INFO ] Input system was already deterministic with 7 transitions.
[2023-03-12 12:04:40] [INFO ] Flatten gal took : 0 ms
[2023-03-12 12:04:40] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:40] [INFO ] Time to serialize gal into /tmp/CTLFireability17527525099668599527.gal : 1 ms
[2023-03-12 12:04:40] [INFO ] Time to serialize properties into /tmp/CTLFireability1912635110723912329.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/CTLFireability17527525099668599527.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1912635110723912329.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,3132,0.023053,3636,2,119,5,2277,6,0,40,2931,0


Converting to forward existential form...Done !
original formula: AF(EG(((AF((p18<1)) + AF(((p4<1)||(p15<1)))) * (((p18<1) + EF(((p4>=1)&&(p15>=1)))) + A(A((p3>=1) U (p5>=1)) U (p5<1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((!(EG(!((p18<1)))) + !(EG(!(((p4<1)||(p15<1)))))) * (((p18<1) + E(TRUE U ((p4>=1)&&(p15>=1)))) ...287
Reverse transition relation is NOT exact ! Due to transitions t2, t3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total...165
dead was empty
(forward)formula 0,1,0.140592,5748,1,0,213,11901,58,107,244,16614,253
FORMULA HouseConstruction-PT-00005-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-12 12:04:40] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 12:04:40] [INFO ] Implicit Places using invariants in 48 ms returned [3, 9, 13, 19]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 49 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/26 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 21/26 places, 18/18 transitions.
[2023-03-12 12:04:40] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:40] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:40] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-12 12:04:40] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:40] [INFO ] Flatten gal took : 3 ms
[2023-03-12 12:04:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14656770894903712333.gal : 1 ms
[2023-03-12 12:04:40] [INFO ] Time to serialize properties into /tmp/CTLFireability10483373016418327364.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/CTLFireability14656770894903712333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10483373016418327364.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,1.18798e+06,0.128354,5832,2,1217,5,13564,6,0,104,14790,0


Converting to forward existential form...Done !
original formula: (!(A(((AF((AF((p7>=1)) * EX(((p21>=1)&&(p23>=1))))) + (p22>=1)) + !(((!((p21>=1)&&(p23>=1)))||(p14>=1)))) U AF(AG(((p1>=1)&&(p18>=1))))))...217
=> equivalent forward existential formula: ([(FwdU((Init * !(!((E(!(!(EG(!(!(E(TRUE U !(((p1>=1)&&(p18>=1))))))))) U (!(((!(EG(!((!(EG(!((p7>=1)))) * EX(((...1094
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,1,4.22582,89568,1,0,998,489635,72,591,685,625873,1006
FORMULA HouseConstruction-PT-00005-CTLFireability-08 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 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2023-03-12 12:04:45] [INFO ] Computed 8 place invariants in 10 ms
[2023-03-12 12:04:45] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 12:04:45] [INFO ] Invariant cache hit.
[2023-03-12 12:04:45] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-12 12:04:45] [INFO ] Invariant cache hit.
[2023-03-12 12:04:45] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 26/26 places, 18/18 transitions.
[2023-03-12 12:04:45] [INFO ] Flatten gal took : 4 ms
[2023-03-12 12:04:45] [INFO ] Flatten gal took : 4 ms
[2023-03-12 12:04:45] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-12 12:04:45] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:45] [INFO ] Flatten gal took : 3 ms
[2023-03-12 12:04:45] [INFO ] Time to serialize gal into /tmp/CTLFireability4578997004443660997.gal : 1 ms
[2023-03-12 12:04:45] [INFO ] Time to serialize properties into /tmp/CTLFireability17907564506324541860.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/CTLFireability4578997004443660997.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17907564506324541860.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,1.18798e+06,0.257636,10876,2,5895,5,35679,6,0,124,40599,0


Converting to forward existential form...Done !
original formula: (EF((E(!(EX((p18>=1))) U ((EG((p17>=1)) + ((p8>=1)&&(p9>=1))) + !((((p12>=1)&&(p10>=1))&&(p13>=1))))) * (AG((p14>=1)) + EX(((((p19>=1)&&(...277
=> equivalent forward existential formula: ([(Init * !(E(TRUE U (E(!(EX((p18>=1))) U ((EG((p17>=1)) + ((p8>=1)&&(p9>=1))) + !((((p12>=1)&&(p10>=1))&&(p13>=...403
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,1,3.39652,82796,1,0,188,412740,76,62,816,477108,206
FORMULA HouseConstruction-PT-00005-CTLFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 12 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 11 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 10 transition count 7
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 10 transition count 6
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 7 place count 7 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 7 place count 7 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 12 place count 4 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 4 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 3 transition count 3
Applied a total of 14 rules in 6 ms. Remains 3 /26 variables (removed 23) and now considering 3/18 (removed 15) transitions.
// Phase 1: matrix 3 rows 3 cols
[2023-03-12 12:04:48] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-12 12:04:48] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-12 12:04:48] [INFO ] Invariant cache hit.
[2023-03-12 12:04:48] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-12 12:04:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 12:04:48] [INFO ] Invariant cache hit.
[2023-03-12 12:04:48] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 3/26 places, 3/18 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 96 ms. Remains : 3/26 places, 3/18 transitions.
[2023-03-12 12:04:48] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:48] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:48] [INFO ] Input system was already deterministic with 3 transitions.
[2023-03-12 12:04:48] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:48] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:48] [INFO ] Time to serialize gal into /tmp/CTLFireability4766896190348250674.gal : 1 ms
[2023-03-12 12:04:48] [INFO ] Time to serialize properties into /tmp/CTLFireability17000117210171416058.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/CTLFireability4766896190348250674.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17000117210171416058.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,56,0.005863,3292,2,14,5,210,6,0,16,250,0


Converting to forward existential form...Done !
original formula: EF(AG(((p14>=1) + ((p17<1) * !(E((p14>=1) U (p17>=1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p14>=1) + ((p17<1) * !(E((p14>=1) U (p17>=1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.012809,3608,1,0,30,309,30,18,81,402,31
FORMULA HouseConstruction-PT-00005-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-12 12:04:48] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 12:04:48] [INFO ] Implicit Places using invariants in 40 ms returned [9, 13]
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 : 23/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 23/26 places, 18/18 transitions.
[2023-03-12 12:04:48] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:48] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:48] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-12 12:04:48] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:48] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:48] [INFO ] Time to serialize gal into /tmp/CTLFireability17758981133546094511.gal : 1 ms
[2023-03-12 12:04:48] [INFO ] Time to serialize properties into /tmp/CTLFireability7263308727908878739.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/CTLFireability17758981133546094511.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7263308727908878739.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,1.18798e+06,0.145749,6104,2,1429,5,14880,6,0,112,16847,0


Converting to forward existential form...Done !
original formula: EG(E((A((p11>=1) U (((((p27>=1)&&(p26>=1))&&(p25>=1))||(p3>=1))||((p4>=1)&&(p15>=1)))) * ((p11<1)||(p17>=1))) U ((EX((p18>=1)) + (p18>=1)...252
=> equivalent forward existential formula: [FwdG(Init,E((!((E(!((((((p27>=1)&&(p26>=1))&&(p25>=1))||(p3>=1))||((p4>=1)&&(p15>=1)))) U (!((p11>=1)) * !(((((...456
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,0,1.91078,40480,1,0,236,218725,74,99,691,246015,242
FORMULA HouseConstruction-PT-00005-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 26 cols
[2023-03-12 12:04:50] [INFO ] Computed 8 place invariants in 0 ms
[2023-03-12 12:04:50] [INFO ] Implicit Places using invariants in 48 ms returned [3, 9, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53 ms. Remains : 23/26 places, 18/18 transitions.
[2023-03-12 12:04:50] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:50] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:50] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-12 12:04:50] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:50] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:50] [INFO ] Time to serialize gal into /tmp/CTLFireability13548079169121170281.gal : 1 ms
[2023-03-12 12:04:50] [INFO ] Time to serialize properties into /tmp/CTLFireability16137539658008816543.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/CTLFireability13548079169121170281.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16137539658008816543.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,1.18798e+06,0.094385,6368,2,1874,5,16618,6,0,112,17606,0


Converting to forward existential form...Done !
original formula: A(A(AX((((p1<1)&&(p27>=1))&&((p26>=1)&&(p25>=1)))) U AF((!(((p5>=1)||(p16>=1))) + A((p22>=1) U (p5>=1))))) U !(AG((EF((p1>=1)) + E(AF((p1...200
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(E(TRUE U !((E(TRUE U (p1>=1)) + E(!(EG(!((p18>=1)))) U (((p1>=1)&&(p19>=1))&&(p20>=1)))))))...779
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
(forward)formula 0,1,2.06965,55300,1,0,402,293505,77,190,715,326849,443
FORMULA HouseConstruction-PT-00005-CTLFireability-12 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 : 26/26 places, 18/18 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 25 transition count 18
Applied a total of 1 rules in 1 ms. Remains 25 /26 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2023-03-12 12:04:52] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-12 12:04:53] [INFO ] Implicit Places using invariants in 35 ms returned [9, 13, 19]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 40 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 22/26 places, 18/18 transitions.
[2023-03-12 12:04:53] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:53] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:53] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-12 12:04:53] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:53] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:53] [INFO ] Time to serialize gal into /tmp/CTLFireability289763052892710036.gal : 1 ms
[2023-03-12 12:04:53] [INFO ] Time to serialize properties into /tmp/CTLFireability10926688261205421472.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/CTLFireability289763052892710036.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10926688261205421472.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,1.18798e+06,0.126017,7156,2,2283,5,20722,6,0,108,23781,0


Converting to forward existential form...Done !
original formula: AF(((p11>=1) + E(!(AF(((p4>=1)&&(p15>=1)))) U EG((AX((p7>=1)) * (p5<1))))))
=> equivalent forward existential formula: [FwdG(Init,!(((p11>=1) + E(!(!(EG(!(((p4>=1)&&(p15>=1)))))) U EG((!(EX(!((p7>=1)))) * (p5<1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :...164
dead was empty
(forward)formula 0,1,2.28298,56436,1,0,445,308564,66,253,647,349766,534
FORMULA HouseConstruction-PT-00005-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 26/26 places, 18/18 transitions.
Graph (complete) has 31 edges and 26 vertex of which 12 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 11 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 10 transition count 7
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 9 transition count 6
Applied a total of 4 rules in 8 ms. Remains 9 /26 variables (removed 17) and now considering 6/18 (removed 12) transitions.
// Phase 1: matrix 6 rows 9 cols
[2023-03-12 12:04:55] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 12:04:55] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-12 12:04:55] [INFO ] Invariant cache hit.
[2023-03-12 12:04:55] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-12 12:04:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 12:04:55] [INFO ] Invariant cache hit.
[2023-03-12 12:04:55] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 9/26 places, 6/18 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 116 ms. Remains : 9/26 places, 6/18 transitions.
[2023-03-12 12:04:55] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:55] [INFO ] Flatten gal took : 0 ms
[2023-03-12 12:04:55] [INFO ] Input system was already deterministic with 6 transitions.
[2023-03-12 12:04:55] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:55] [INFO ] Flatten gal took : 1 ms
[2023-03-12 12:04:55] [INFO ] Time to serialize gal into /tmp/CTLFireability3059764699380970607.gal : 0 ms
[2023-03-12 12:04:55] [INFO ] Time to serialize properties into /tmp/CTLFireability11527352043000560274.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/CTLFireability3059764699380970607.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11527352043000560274.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,672,0.022892,3904,2,350,5,2266,6,0,42,2897,0


Converting to forward existential form...Done !
original formula: EG(!(E((p17>=1) U AF(EG((((p12>=1)&&(p10>=1))&&(p13>=1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(E((p17>=1) U !(EG(!(EG((((p12>=1)&&(p10>=1))&&(p13>=1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...161
(forward)formula 0,1,0.076154,4696,1,0,59,5097,41,23,270,7623,79
FORMULA HouseConstruction-PT-00005-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2023-03-12 12:04:55] [INFO ] Flatten gal took : 2 ms
[2023-03-12 12:04:55] [INFO ] Flatten gal took : 2 ms
Total runtime 28851 ms.

BK_STOP 1678622696618

--------------------
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="HouseConstruction-PT-00005"
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 HouseConstruction-PT-00005, 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 r197-smll-167840344300522"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-00005.tgz
mv HouseConstruction-PT-00005 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 ;