Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r024-tall-165251918800618.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CSRepetitions-PT-02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918800618
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 364K
-rw-r--r-- 1 mcc users 15K Apr 30 05:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 30 05:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 30 05:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 30 05:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.1K May 9 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K May 9 07:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 9 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 25K May 9 07:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 9 07:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 26K May 10 09:33 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 CSRepetitions-PT-02-CTLFireability-00
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-01
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-02
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-03
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-04
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-05
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-06
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-07
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-08
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-09
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-10
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-11
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-12
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-13
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-14
FORMULA_NAME CSRepetitions-PT-02-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1652669621759

Running Version 202205111006
[2022-05-16 02:53:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 02:53:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 02:53:43] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2022-05-16 02:53:43] [INFO ] Transformed 23 places.
[2022-05-16 02:53:43] [INFO ] Transformed 28 transitions.
[2022-05-16 02:53:43] [INFO ] Parsed PT model containing 23 places and 28 transitions in 152 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
Initial state reduction rules removed 2 formulas.
FORMULA CSRepetitions-PT-02-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-02-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 9 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:43] [INFO ] Computed 6 place invariants in 5 ms
[2022-05-16 02:53:43] [INFO ] Implicit Places using invariants in 104 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:43] [INFO ] Computed 6 place invariants in 4 ms
[2022-05-16 02:53:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:43] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:43] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:43] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
Support contains 23 out of 23 places after structural reductions.
[2022-05-16 02:53:43] [INFO ] Flatten gal took : 21 ms
[2022-05-16 02:53:43] [INFO ] Flatten gal took : 10 ms
[2022-05-16 02:53:43] [INFO ] Input system was already deterministic with 28 transitions.
Incomplete random walk after 10000 steps, including 565 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 37) seen :36
Incomplete Best-First random walk after 10001 steps, including 121 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:43] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-16 02:53:43] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2022-05-16 02:53:43] [INFO ] Flatten gal took : 6 ms
[2022-05-16 02:53:43] [INFO ] Flatten gal took : 7 ms
[2022-05-16 02:53:43] [INFO ] Input system was already deterministic with 28 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:44] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:44] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:44] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:44] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:44] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:44] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:44] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 4 ms
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 4 ms
[2022-05-16 02:53:44] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 3 ms
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 3 ms
[2022-05-16 02:53:44] [INFO ] Time to serialize gal into /tmp/CTLFireability3895520378980385547.gal : 5 ms
[2022-05-16 02:53:44] [INFO ] Time to serialize properties into /tmp/CTLFireability9184076978239961935.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3895520378980385547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9184076978239961935.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.030477,5128,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: EG(AG((((((EX(AF((((Client_Waiting_4>=1)||(Client_Waiting_2>=1))||((Client_Waiting_3>=1)||(Client_Waiting_1>=1))))) + EX(((((((Client_Sen...2927
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((((((EX(!(EG(!((((Client_Waiting_4>=1)||(Client_Waiting_2>=1))||((Client_Waiting_3>=1)||...3863
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
(forward)formula 0,0,0.300195,16600,1,0,303,68244,102,156,881,79378,361
FORMULA CSRepetitions-PT-02-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:44] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:44] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:44] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:44] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:44] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:44] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-16 02:53:44] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:44] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:44] [INFO ] Time to serialize gal into /tmp/CTLFireability2979531873690140117.gal : 1 ms
[2022-05-16 02:53:44] [INFO ] Time to serialize properties into /tmp/CTLFireability18259610436736101073.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2979531873690140117.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18259610436736101073.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.015968,5204,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: (EX(TRUE) * AG(EF(((((((((Client_Sending_1<1)||(Server_Anwering_1_1<1))&&((Client_Sending_4<1)||(Server_Anwering_4_2<1)))&&(((Client_Send...635
=> equivalent forward existential formula: ([(Init * !(EX(TRUE)))] = FALSE * [(FwdU(Init,TRUE) * !(E(TRUE U ((((((((Client_Sending_1<1)||(Server_Anwering_1...717
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
(forward)formula 0,1,0.080016,7956,1,0,90,19643,77,37,832,19576,76
FORMULA CSRepetitions-PT-02-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:44] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:44] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:44] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:44] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:44] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:44] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-16 02:53:44] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:44] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:44] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:44] [INFO ] Time to serialize gal into /tmp/CTLFireability2930850830252314262.gal : 0 ms
[2022-05-16 02:53:44] [INFO ] Time to serialize properties into /tmp/CTLFireability874177541309663820.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2930850830252314262.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability874177541309663820.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...273
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,7424,0.015654,5176,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: EF(EG(EX(AG((((((RequestBuffer_2<1)||(Server_Waiting_2<1))&&((Server_Waiting_1<1)||(RequestBuffer_3<1)))&&(((RequestBuffer_1<1)||(Server_...406
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),EX(!(E(TRUE U !((((((RequestBuffer_2<1)||(Server_Waiting_2<1))&&((Server_Waiting_1<1)||(Re...468
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
(forward)formula 0,0,0.092034,8724,1,0,94,22431,84,41,825,24452,84
FORMULA CSRepetitions-PT-02-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 5 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:44] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:45] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:45] [INFO ] Computed 6 place invariants in 2 ms
[2022-05-16 02:53:45] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:45] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-16 02:53:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:45] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:45] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:45] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:45] [INFO ] Time to serialize gal into /tmp/CTLFireability2456587049474684130.gal : 2 ms
[2022-05-16 02:53:45] [INFO ] Time to serialize properties into /tmp/CTLFireability11630078840691085333.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2456587049474684130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11630078840691085333.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.015646,5272,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: AF(AG(AF(((((EF((((Client_Waiting_4>=1)||(Client_Waiting_2>=1))||((Client_Waiting_3>=1)||(Client_Waiting_1>=1)))) + ((RequestBuffer_2>=1)...526
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(!(EG(!(((((E(TRUE U (((Client_Waiting_4>=1)||(Client_Waiting_2>=1))||((Client_Waiting_...595
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
Using saturation style SCC detection
(forward)formula 0,0,0.117997,9876,1,0,127,28058,91,65,858,33666,140
FORMULA CSRepetitions-PT-02-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:45] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:45] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:45] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:45] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:45] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:45] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:45] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 3 ms
[2022-05-16 02:53:45] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:45] [INFO ] Time to serialize gal into /tmp/CTLFireability8464998555108596296.gal : 0 ms
[2022-05-16 02:53:45] [INFO ] Time to serialize properties into /tmp/CTLFireability2685080223937597084.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8464998555108596296.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2685080223937597084.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.023409,5188,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: A(AX(((!(((!((((((Client_Sending_1>=1)&&(Server_Anwering_1_1>=1))||((Client_Sending_4>=1)&&(Server_Anwering_4_2>=1)))||(((Client_Sending_...2983
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U !(E(TRUE U !(((((((RequestBuffer_2<1)||(Server_Waiting_2<1))&&((Server_Waiting_1<1)||...7091
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,0.467017,20928,1,0,416,93312,108,235,914,112891,486
FORMULA CSRepetitions-PT-02-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 4 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:45] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:45] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:45] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:45] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:45] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-16 02:53:45] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:45] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:45] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 3 ms
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:45] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:45] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:45] [INFO ] Time to serialize gal into /tmp/CTLFireability13405853779527537558.gal : 1 ms
[2022-05-16 02:53:45] [INFO ] Time to serialize properties into /tmp/CTLFireability4134264754172323285.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13405853779527537558.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4134264754172323285.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.015573,5432,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: A(!(AG((!(((((((RequestBuffer_2>=1)&&(Server_Waiting_2>=1))||((Server_Waiting_1>=1)&&(RequestBuffer_3>=1)))||(((RequestBuffer_1>=1)&&(Ser...1458
=> equivalent forward existential formula: [((Init * !(EG(!((((((Client_Sending_1>=1)&&(Server_Anwering_1_1>=1))||((Client_Sending_4>=1)&&(Server_Anwering_...2626
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
(forward)formula 0,0,0.289119,16952,1,0,265,70309,98,135,883,78530,315
FORMULA CSRepetitions-PT-02-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:46] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:46] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:46] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:46] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:46] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:46] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:46] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:46] [INFO ] Flatten gal took : 3 ms
[2022-05-16 02:53:46] [INFO ] Flatten gal took : 3 ms
[2022-05-16 02:53:46] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:46] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:46] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:46] [INFO ] Time to serialize gal into /tmp/CTLFireability7979216446287507218.gal : 0 ms
[2022-05-16 02:53:46] [INFO ] Time to serialize properties into /tmp/CTLFireability12854939702936362647.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7979216446287507218.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12854939702936362647.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.019193,5352,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: E((A((((Client_Waiting_4>=1)||(Client_Waiting_2>=1))||((Client_Waiting_3>=1)||(Client_Waiting_1>=1))) U EG(((((Client_Sending_4>=1)&&(Req...4880
=> equivalent forward existential formula: [(((FwdU(Init,(!((E(!(EG(((((Client_Sending_4>=1)&&(RequestBufferSlots>=1))||((Client_Sending_1>=1)&&(RequestBuf...10333
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,0.869136,34680,1,0,597,164501,124,379,926,225438,727
FORMULA CSRepetitions-PT-02-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 4 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:47] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:47] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:47] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-16 02:53:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:47] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:47] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:47] [INFO ] Time to serialize gal into /tmp/CTLFireability3291239014766471189.gal : 0 ms
[2022-05-16 02:53:47] [INFO ] Time to serialize properties into /tmp/CTLFireability11329875632840458126.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3291239014766471189.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11329875632840458126.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...275
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.019485,5244,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: AG(!(A(AF((((Client_Waiting_4>=1)||(Client_Waiting_2>=1))||((Client_Waiting_3>=1)||(Client_Waiting_1>=1)))) U AG((((RequestBuffer_4>=1)||...227
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!(!(E(TRUE U !((((RequestBuffer_4>=1)||(RequestBuffer_1>=1))||((RequestBuffer_3>=1)||(...541
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
(forward)formula 0,1,0.130649,10372,1,0,175,32339,86,84,825,35798,201
FORMULA CSRepetitions-PT-02-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:47] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:47] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:47] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:47] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:47] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:47] [INFO ] Time to serialize gal into /tmp/CTLFireability16422552090626181268.gal : 0 ms
[2022-05-16 02:53:47] [INFO ] Time to serialize properties into /tmp/CTLFireability17339752367570721711.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16422552090626181268.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17339752367570721711.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...276
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.018991,5288,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: EF(AG(AF(((AX(((Client_Sending_4<1)||(RequestBufferSlots<1))) + (Server_Anwering_4_1<1)) + (Client_Sending_4<1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(!(EG(!(((!(EX(!(((Client_Sending_4<1)||(RequestBufferSlots<1))))) + (Server_Anw...209
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
Using saturation style SCC detection
(forward)formula 0,1,0.110773,9364,1,0,137,26159,88,68,829,30159,128
FORMULA CSRepetitions-PT-02-CTLFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 2 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:47] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:47] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:47] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:47] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:47] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:47] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:47] [INFO ] Time to serialize gal into /tmp/CTLFireability5613922849871035212.gal : 1 ms
[2022-05-16 02:53:47] [INFO ] Time to serialize properties into /tmp/CTLFireability3882983331481959879.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5613922849871035212.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3882983331481959879.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.01617,5300,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: AG(EF(EX(EX((Client_Waiting_1<1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U EX(EX((Client_Waiting_1<1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
(forward)formula 0,0,0.071537,7796,1,0,96,18537,77,39,793,18963,78
FORMULA CSRepetitions-PT-02-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:47] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:47] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:47] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:47] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:48] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 3 ms
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:48] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:48] [INFO ] Time to serialize gal into /tmp/CTLFireability11652728659655146224.gal : 1 ms
[2022-05-16 02:53:48] [INFO ] Time to serialize properties into /tmp/CTLFireability856985172734229536.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11652728659655146224.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability856985172734229536.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.019303,5232,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: ((AG((((EG(((Server_Waiting_1<1)||(RequestBuffer_3<1))) * (((Server_Anwering_4_1<1)||(Client_Sending_4<1))||((Client_Sending_3<1)||(Reque...897
=> equivalent forward existential formula: [(FwdU(FwdU(((Init * !(EG((((!(E(TRUE U !(((Client_Sending_1<1)||(Server_Anwering_1_1<1))))) + !(EX(!(((RequestB...1024
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
(forward)formula 0,1,0.061057,6928,1,0,83,13811,78,31,788,12793,66
FORMULA CSRepetitions-PT-02-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:48] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:48] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:48] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:48] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:48] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:48] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 4 ms
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 3 ms
[2022-05-16 02:53:48] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:48] [INFO ] Time to serialize gal into /tmp/CTLFireability7298933303547379787.gal : 1 ms
[2022-05-16 02:53:48] [INFO ] Time to serialize properties into /tmp/CTLFireability7241500161083834349.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7298933303547379787.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7241500161083834349.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.018112,5284,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: AX(AF((((RequestBuffer_2<1)||(Server_Waiting_2<1))||((RequestBuffer_4<1)&&((Client_Sending_4<1)||(RequestBufferSlots<1))))))
=> equivalent forward existential formula: [FwdG(EY(Init),!((((RequestBuffer_2<1)||(Server_Waiting_2<1))||((RequestBuffer_4<1)&&((Client_Sending_4<1)||(Req...187
(forward)formula 0,1,0.044535,6340,1,0,9,8417,19,2,613,6336,6
FORMULA CSRepetitions-PT-02-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:48] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 02:53:48] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:48] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2022-05-16 02:53:48] [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.
// Phase 1: matrix 28 rows 23 cols
[2022-05-16 02:53:48] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 02:53:48] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 23/23 places, 28/28 transitions.
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:48] [INFO ] Input system was already deterministic with 28 transitions.
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:48] [INFO ] Time to serialize gal into /tmp/CTLFireability3312256492851341182.gal : 0 ms
[2022-05-16 02:53:48] [INFO ] Time to serialize properties into /tmp/CTLFireability1916673754718020738.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3312256492851341182.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1916673754718020738.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7424,0.017858,5192,2,427,5,2544,6,0,119,3392,0


Converting to forward existential form...Done !
original formula: A(((AF(EG(((EG(((Client_Sending_4>=1)&&(Server_Anwering_4_2>=1))) * (RequestBuffer_2>=1)) * (Server_Waiting_2>=1)))) + !(AF(((Client_Send...532
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!(!(EX(!(E(((Client_Sending_2>=1)&&(Server_Anwering_2_1>=1)) U ((Client_Sending_2>=1)&&(Requ...873
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t6, t8, t12, t13, t14, t16, t17, t19, t21, t23, t24, t26, t27, Intersection with...235
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,0.411163,21460,1,0,550,98751,121,319,837,117290,682
FORMULA CSRepetitions-PT-02-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 23/23 places, 28/28 transitions.
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 21 transition count 27
Applied a total of 3 rules in 12 ms. Remains 21 /23 variables (removed 2) and now considering 27/28 (removed 1) transitions.
// Phase 1: matrix 27 rows 21 cols
[2022-05-16 02:53:48] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-16 02:53:48] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 27 rows 21 cols
[2022-05-16 02:53:48] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-16 02:53:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-16 02:53:48] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-16 02:53:48] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 21 cols
[2022-05-16 02:53:48] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-16 02:53:48] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_CTL mode, iteration 1 : 21/23 places, 27/28 transitions.
Finished structural reductions, in 1 iterations. Remains : 21/23 places, 27/28 transitions.
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:48] [INFO ] Input system was already deterministic with 27 transitions.
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:48] [INFO ] Flatten gal took : 1 ms
[2022-05-16 02:53:48] [INFO ] Time to serialize gal into /tmp/CTLFireability9466719021164228117.gal : 0 ms
[2022-05-16 02:53:48] [INFO ] Time to serialize properties into /tmp/CTLFireability8962794395091774067.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9466719021164228117.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8962794395091774067.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/C...274
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3912,0.012012,5120,2,280,5,2007,6,0,110,2358,0


Converting to forward existential form...Done !
original formula: A(EF((((Client_Waiting_4>=1)||((Server_Waiting_2>=1)&&(RequestBuffer_3>=1)))||(((RequestBuffer_2>=1)&&(Server_Waiting_1>=1))&&((Client_Se...308
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!((E(!(!(((Server_Waiting_1<1)||(RequestBuffer_3<1)))) U (!(E(TRUE U ((Client_Sending_2>=1)&...990
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t21, t23, t24, t25, t26, Intersection with rea...231
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,0.25466,15152,1,0,393,57070,92,251,752,72982,458
FORMULA CSRepetitions-PT-02-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2022-05-16 02:53:49] [INFO ] Flatten gal took : 2 ms
[2022-05-16 02:53:49] [INFO ] Flatten gal took : 1 ms
Total runtime 6243 ms.

BK_STOP 1652669629237

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CSRepetitions-PT-02"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CSRepetitions-PT-02, 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 r024-tall-165251918800618"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-02.tgz
mv CSRepetitions-PT-02 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 ;