fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472281900169
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DBSingleClientW-PT-d0m09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
884.075 43392.00 49530.00 1198.30 FFTTTTFFFFTFFTTT normal

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.r312-tall-165472281900169.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 DBSingleClientW-PT-d0m09, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281900169
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 8.3K Jun 7 17:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 17:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Jun 7 17:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Jun 7 17:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 6 15:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.0K Jun 7 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Jun 7 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 17:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K Jun 7 17:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 119K Jun 6 12:11 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 DBSingleClientW-PT-d0m09-CTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d0m09-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654774689777

Running Version 202205111006
[2022-06-09 11:38:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -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]
[2022-06-09 11:38:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 11:38:11] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2022-06-09 11:38:11] [INFO ] Transformed 553 places.
[2022-06-09 11:38:11] [INFO ] Transformed 150 transitions.
[2022-06-09 11:38:11] [INFO ] Parsed PT model containing 553 places and 150 transitions in 245 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 18 ms.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 10 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 150/150 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 102 transition count 139
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 39 place count 81 transition count 99
Iterating global reduction 1 with 21 rules applied. Total rules applied 60 place count 81 transition count 99
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 81 transition count 98
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 72 place count 70 transition count 87
Iterating global reduction 2 with 11 rules applied. Total rules applied 83 place count 70 transition count 87
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 85 place count 68 transition count 83
Iterating global reduction 2 with 2 rules applied. Total rules applied 87 place count 68 transition count 83
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 88 place count 67 transition count 81
Iterating global reduction 2 with 1 rules applied. Total rules applied 89 place count 67 transition count 81
Applied a total of 89 rules in 26 ms. Remains 67 /109 variables (removed 42) and now considering 81/150 (removed 69) transitions.
// Phase 1: matrix 81 rows 67 cols
[2022-06-09 11:38:11] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-09 11:38:11] [INFO ] Implicit Places using invariants in 219 ms returned []
// Phase 1: matrix 81 rows 67 cols
[2022-06-09 11:38:11] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-09 11:38:11] [INFO ] State equation strengthened by 23 read => feed constraints.
[2022-06-09 11:38:11] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
// Phase 1: matrix 81 rows 67 cols
[2022-06-09 11:38:11] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 11:38:11] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/109 places, 81/150 transitions.
Finished structural reductions, in 1 iterations. Remains : 67/109 places, 81/150 transitions.
Support contains 10 out of 67 places after structural reductions.
[2022-06-09 11:38:11] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2022-06-09 11:38:11] [INFO ] Flatten gal took : 31 ms
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 11:38:11] [INFO ] Flatten gal took : 12 ms
[2022-06-09 11:38:11] [INFO ] Input system was already deterministic with 81 transitions.
Support contains 6 out of 67 places (down from 10) after GAL structural reductions.
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2274 resets, run finished after 357 ms. (steps per millisecond=28 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 10000 steps, including 968 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 999 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1005 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 1023 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 81 rows 67 cols
[2022-06-09 11:38:12] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:38:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 11:38:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 11:38:12] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:2
[2022-06-09 11:38:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-06-09 11:38:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-09 11:38:12] [INFO ] After 66ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 3 simplifications.
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 11:38:12] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2022-06-09 11:38:12] [INFO ] Flatten gal took : 11 ms
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 11:38:12] [INFO ] Flatten gal took : 7 ms
[2022-06-09 11:38:12] [INFO ] Input system was already deterministic with 81 transitions.
Computed a total of 5 stabilizing places and 5 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 81/81 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 62 transition count 76
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 62 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 62 transition count 74
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 14 place count 60 transition count 71
Iterating global reduction 1 with 2 rules applied. Total rules applied 16 place count 60 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 19 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 20 place count 59 transition count 67
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 22 place count 58 transition count 66
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 25 place count 58 transition count 64
Applied a total of 25 rules in 11 ms. Remains 58 /67 variables (removed 9) and now considering 64/81 (removed 17) transitions.
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:38:12] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:38:13] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:38:13] [INFO ] Computed 2 place invariants in 3 ms
[2022-06-09 11:38:13] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 11:38:13] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:38:13] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:38:13] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 58/67 places, 64/81 transitions.
Finished structural reductions, in 1 iterations. Remains : 58/67 places, 64/81 transitions.
[2022-06-09 11:38:13] [INFO ] Flatten gal took : 5 ms
[2022-06-09 11:38:13] [INFO ] Flatten gal took : 5 ms
[2022-06-09 11:38:13] [INFO ] Input system was already deterministic with 64 transitions.
[2022-06-09 11:38:13] [INFO ] Flatten gal took : 6 ms
[2022-06-09 11:38:13] [INFO ] Flatten gal took : 4 ms
[2022-06-09 11:38:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality17115939948761835439.gal : 2 ms
[2022-06-09 11:38:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality4861002431251140813.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/CTLCardinality17115939948761835439.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4861002431251140813.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,7.69781e+06,1.83273,59264,2,14374,5,201914,6,0,296,247337,0


Converting to forward existential form...Done !
original formula: AG(AF(EX(TRUE)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(TRUE)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t40, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t5...286
(forward)formula 0,0,5.14141,136812,1,0,139,510749,149,55,2058,550407,148
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 81/81 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 62 transition count 76
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 62 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 62 transition count 74
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 14 place count 60 transition count 71
Iterating global reduction 1 with 2 rules applied. Total rules applied 16 place count 60 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 19 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 20 place count 59 transition count 67
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 22 place count 58 transition count 66
Iterating global reduction 2 with 1 rules applied. Total rules applied 23 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 25 place count 58 transition count 64
Applied a total of 25 rules in 8 ms. Remains 58 /67 variables (removed 9) and now considering 64/81 (removed 17) transitions.
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:38:18] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:38:18] [INFO ] Implicit Places using invariants in 57 ms returned []
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:38:18] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:38:18] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 11:38:18] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:38:18] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:38:18] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 58/67 places, 64/81 transitions.
Finished structural reductions, in 1 iterations. Remains : 58/67 places, 64/81 transitions.
[2022-06-09 11:38:18] [INFO ] Flatten gal took : 4 ms
[2022-06-09 11:38:18] [INFO ] Flatten gal took : 3 ms
[2022-06-09 11:38:18] [INFO ] Input system was already deterministic with 64 transitions.
[2022-06-09 11:38:18] [INFO ] Flatten gal took : 3 ms
[2022-06-09 11:38:18] [INFO ] Flatten gal took : 8 ms
[2022-06-09 11:38:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality79999627519503002.gal : 405 ms
[2022-06-09 11:38:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality17059115056497305861.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/CTLCardinality79999627519503002.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17059115056497305861.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,7.69781e+06,1.98989,59232,2,14374,5,201914,6,0,296,247337,0


Converting to forward existential form...Done !
original formula: EF(EG(AX(FALSE)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(!(FALSE))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t40, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t5...286
(forward)formula 0,1,5.4899,137404,1,0,139,510749,149,55,2034,561826,148
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 81/81 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 63 transition count 77
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 63 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 63 transition count 76
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 61 transition count 73
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 61 transition count 73
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 16 place count 61 transition count 70
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 60 transition count 69
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 60 transition count 69
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 59 transition count 68
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 59 transition count 68
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 22 place count 59 transition count 66
Applied a total of 22 rules in 8 ms. Remains 59 /67 variables (removed 8) and now considering 66/81 (removed 15) transitions.
// Phase 1: matrix 66 rows 59 cols
[2022-06-09 11:38:24] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:38:24] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 66 rows 59 cols
[2022-06-09 11:38:24] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:38:25] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 11:38:25] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
// Phase 1: matrix 66 rows 59 cols
[2022-06-09 11:38:25] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:38:25] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 59/67 places, 66/81 transitions.
Finished structural reductions, in 1 iterations. Remains : 59/67 places, 66/81 transitions.
[2022-06-09 11:38:25] [INFO ] Flatten gal took : 6 ms
[2022-06-09 11:38:25] [INFO ] Flatten gal took : 3 ms
[2022-06-09 11:38:25] [INFO ] Input system was already deterministic with 66 transitions.
[2022-06-09 11:38:25] [INFO ] Flatten gal took : 7 ms
[2022-06-09 11:38:25] [INFO ] Flatten gal took : 4 ms
[2022-06-09 11:38:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality8491902387653462448.gal : 1 ms
[2022-06-09 11:38:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality8309121954011494959.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/CTLCardinality8491902387653462448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8309121954011494959.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,7.77926e+06,3.12216,96840,2,15902,5,376056,6,0,302,350290,0


Converting to forward existential form...Done !
original formula: EG(EX(EF((l3<=p33))))
=> equivalent forward existential formula: [FwdG(Init,EX(E(TRUE U (l3<=p33))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t41, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t57, t5...291
(forward)formula 0,1,27.7363,705868,1,0,450,3.02765e+06,159,263,2134,4.22471e+06,362
FORMULA DBSingleClientW-PT-d0m09-CTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2022-06-09 11:38:53] [INFO ] Flatten gal took : 5 ms
[2022-06-09 11:38:53] [INFO ] Flatten gal took : 4 ms
Total runtime 42175 ms.

BK_STOP 1654774733169

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination CTLCardinality -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="DBSingleClientW-PT-d0m09"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d0m09, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472281900169"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m09.tgz
mv DBSingleClientW-PT-d0m09 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;