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-165472281800153.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-d0m07, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281800153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.6K Jun 7 17:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Jun 7 17:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Jun 7 17:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 6 15:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 49K Jun 7 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Jun 7 17:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Jun 7 17:10 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-d0m07-CTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654774475741

Running Version 202205111006
[2022-06-09 11:34:37] [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 11:34:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 11:34:37] [INFO ] Load time of PNML (sax parser for PT used): 97 ms
[2022-06-09 11:34:37] [INFO ] Transformed 553 places.
[2022-06-09 11:34:37] [INFO ] Transformed 150 transitions.
[2022-06-09 11:34:37] [INFO ] Parsed PT model containing 553 places and 150 transitions in 201 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 150/150 transitions.
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 104 transition count 148
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 29 place count 82 transition count 103
Iterating global reduction 1 with 22 rules applied. Total rules applied 51 place count 82 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 52 place count 82 transition count 102
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 63 place count 71 transition count 91
Iterating global reduction 2 with 11 rules applied. Total rules applied 74 place count 71 transition count 91
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 76 place count 71 transition count 89
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 78 place count 69 transition count 84
Iterating global reduction 3 with 2 rules applied. Total rules applied 80 place count 69 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 81 place count 69 transition count 83
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 82 place count 68 transition count 82
Iterating global reduction 4 with 1 rules applied. Total rules applied 83 place count 68 transition count 82
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 84 place count 67 transition count 81
Iterating global reduction 4 with 1 rules applied. Total rules applied 85 place count 67 transition count 81
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 87 place count 67 transition count 79
Applied a total of 87 rules in 32 ms. Remains 67 /109 variables (removed 42) and now considering 79/150 (removed 71) transitions.
// Phase 1: matrix 79 rows 67 cols
[2022-06-09 11:34:37] [INFO ] Computed 2 place invariants in 10 ms
[2022-06-09 11:34:37] [INFO ] Implicit Places using invariants in 176 ms returned []
// Phase 1: matrix 79 rows 67 cols
[2022-06-09 11:34:37] [INFO ] Computed 2 place invariants in 12 ms
[2022-06-09 11:34:37] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-09 11:34:37] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
// Phase 1: matrix 79 rows 67 cols
[2022-06-09 11:34:37] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-09 11:34:37] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/109 places, 79/150 transitions.
Finished structural reductions, in 1 iterations. Remains : 67/109 places, 79/150 transitions.
Support contains 9 out of 67 places after structural reductions.
[2022-06-09 11:34:37] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2022-06-09 11:34:37] [INFO ] Flatten gal took : 32 ms
[2022-06-09 11:34:37] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-09 11:34:37] [INFO ] Flatten gal took : 12 ms
[2022-06-09 11:34:37] [INFO ] Input system was already deterministic with 79 transitions.
Support contains 1 out of 67 places (down from 9) after GAL structural reductions.
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2247 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1041 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2874512 steps, run timeout after 3001 ms. (steps per millisecond=957 ) properties seen :{}
Probabilistic random walk after 2874512 steps, saw 1073420 distinct states, run finished after 3002 ms. (steps per millisecond=957 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 79 rows 67 cols
[2022-06-09 11:34:41] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-09 11:34:41] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-09 11:34:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-09 11:34:41] [INFO ] After 33ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 11:34:41] [INFO ] State equation strengthened by 28 read => feed constraints.
[2022-06-09 11:34:41] [INFO ] After 9ms SMT Verify possible using 28 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:34:41] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 11:34:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-06-09 11:34:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-09 11:34:41] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 11:34:41] [INFO ] After 6ms SMT Verify possible using 28 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 11:34:41] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2022-06-09 11:34:41] [INFO ] After 104ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 67 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 67/67 places, 79/79 transitions.
Graph (complete) has 197 edges and 67 vertex of which 65 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 65 transition count 77
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 63 transition count 72
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 63 transition count 72
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 62 transition count 71
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 62 transition count 71
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 61 transition count 70
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 61 transition count 70
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 60 transition count 68
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 59 transition count 67
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 58 transition count 66
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 58 transition count 64
Applied a total of 19 rules in 23 ms. Remains 58 /67 variables (removed 9) and now considering 64/79 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 58/67 places, 64/79 transitions.
Incomplete random walk after 10000 steps, including 2289 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1029 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Probably explored full state space saw : 744663 states, properties seen :0
Probabilistic random walk after 1921183 steps, saw 744663 distinct states, run finished after 1754 ms. (steps per millisecond=1095 ) properties seen :0
Explored full state space saw : 744824 states, properties seen :0
Exhaustive walk after 1921499 steps, saw 744824 distinct states, run finished after 1624 ms. (steps per millisecond=1183 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2022-06-09 11:34:44] [INFO ] Flatten gal took : 6 ms
[2022-06-09 11:34:44] [INFO ] Flatten gal took : 6 ms
[2022-06-09 11:34:44] [INFO ] Input system was already deterministic with 79 transitions.
Computed a total of 5 stabilizing places and 5 stable transitions
Graph (complete) has 216 edges and 67 vertex of which 65 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 79/79 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 65 transition count 76
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 63 transition count 72
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 63 transition count 72
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 62 transition count 71
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 62 transition count 71
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 61 transition count 70
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 61 transition count 70
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 60 transition count 68
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 59 transition count 67
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 58 transition count 66
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 21 place count 58 transition count 64
Applied a total of 21 rules in 13 ms. Remains 58 /67 variables (removed 9) and now considering 64/79 (removed 15) transitions.
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:34:44] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:34:44] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:34:44] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:34:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 11:34:44] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:34:44] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:34:45] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 58/67 places, 64/79 transitions.
Finished structural reductions, in 1 iterations. Remains : 58/67 places, 64/79 transitions.
[2022-06-09 11:34:45] [INFO ] Flatten gal took : 8 ms
[2022-06-09 11:34:45] [INFO ] Flatten gal took : 5 ms
[2022-06-09 11:34:45] [INFO ] Input system was already deterministic with 64 transitions.
[2022-06-09 11:34:45] [INFO ] Flatten gal took : 4 ms
[2022-06-09 11:34:45] [INFO ] Flatten gal took : 4 ms
[2022-06-09 11:34:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality14474037365609714806.gal : 8 ms
[2022-06-09 11:34:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality3198322176190040494.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/CTLCardinality14474037365609714806.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3198322176190040494.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,571520,0.574425,25728,2,7636,5,77016,6,0,296,84162,0


Converting to forward existential form...Done !
original formula: AF(AX(FALSE))
=> equivalent forward existential formula: [FwdG(Init,!(!(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 0,0,5.49685,158932,1,0,353,636654,149,201,2018,898260,292
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 79/79 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 65 transition count 76
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 63 transition count 72
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 63 transition count 72
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 62 transition count 71
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 62 transition count 71
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 61 transition count 70
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 61 transition count 70
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 60 transition count 68
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 59 transition count 67
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 58 transition count 66
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 21 place count 58 transition count 64
Applied a total of 21 rules in 14 ms. Remains 58 /67 variables (removed 9) and now considering 64/79 (removed 15) transitions.
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:34:50] [INFO ] Computed 2 place invariants in 2 ms
[2022-06-09 11:34:50] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:34:50] [INFO ] Computed 2 place invariants in 1 ms
[2022-06-09 11:34:50] [INFO ] State equation strengthened by 20 read => feed constraints.
[2022-06-09 11:34:50] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
// Phase 1: matrix 64 rows 58 cols
[2022-06-09 11:34:50] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-09 11:34:50] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 58/67 places, 64/79 transitions.
Finished structural reductions, in 1 iterations. Remains : 58/67 places, 64/79 transitions.
[2022-06-09 11:34:50] [INFO ] Flatten gal took : 9 ms
[2022-06-09 11:34:50] [INFO ] Flatten gal took : 4 ms
[2022-06-09 11:34:50] [INFO ] Input system was already deterministic with 64 transitions.
[2022-06-09 11:34:50] [INFO ] Flatten gal took : 4 ms
[2022-06-09 11:34:50] [INFO ] Flatten gal took : 4 ms
[2022-06-09 11:34:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality9826111169468598704.gal : 2 ms
[2022-06-09 11:34:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality634130042947925030.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/CTLCardinality9826111169468598704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality634130042947925030.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,571520,0.707901,25992,2,7636,5,77016,6,0,296,84162,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.709166,25992,1,0,6,77016,7,1,403,84162,1
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2022-06-09 11:34:51] [INFO ] Flatten gal took : 5 ms
[2022-06-09 11:34:51] [INFO ] Flatten gal took : 5 ms
Total runtime 14686 ms.

BK_STOP 1654774491757

--------------------
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-d0m07"
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-d0m07, 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-165472281800153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m07.tgz
mv DBSingleClientW-PT-d0m07 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 ;