Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r069-smll-167814396400447.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CloudDeployment-PT-7a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814396400447
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 792K
-rw-r--r-- 1 mcc users 6.4K Feb 25 15:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 15:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 15:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 15:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 16:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 16:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 420K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-00
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-01
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-02
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-03
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-04
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-05
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-06
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-07
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-08
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-09
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-10
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-11
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-12
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-13
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-14
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678467259119

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7a
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-10 16:54:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-10 16:54:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 16:54:23] [INFO ] Load time of PNML (sax parser for PT used): 256 ms
[2023-03-10 16:54:23] [INFO ] Transformed 264 places.
[2023-03-10 16:54:23] [INFO ] Transformed 1174 transitions.
[2023-03-10 16:54:23] [INFO ] Found NUPN structural information;
[2023-03-10 16:54:23] [INFO ] Parsed PT model containing 264 places and 1174 transitions and 7331 arcs in 436 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 154 transitions
Reduce redundant transitions removed 154 transitions.
[2023-03-10 16:54:24] [INFO ] Flatten gal took : 450 ms
Incomplete random walk after 10000 steps, including 98 resets, run finished after 1275 ms. (steps per millisecond=7 ) properties (out of 16) seen :6
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-10 16:54:24] [INFO ] Flatten gal took : 240 ms
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 10) seen :1
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 9) seen :0
[2023-03-10 16:54:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2386257668770622333.gal : 95 ms
[2023-03-10 16:54:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18357785820367017133.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2386257668770622333.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18357785820367017133.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 9) seen :2
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 7) seen :1
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Loading property file /tmp/ReachabilityCardinality18357785820367017133.prop.
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 6) seen :1
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-10 16:54:25] [INFO ] Flow matrix only has 475 transitions (discarded 545 similar events)
// Phase 1: matrix 475 rows 264 cols
[2023-03-10 16:54:25] [INFO ] Computed 42 place invariants in 39 ms
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :6 after 9
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :9 after 12
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :12 after 19
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :19 after 29
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :29 after 36
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :36 after 173
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :173 after 538
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :538 after 475087
[2023-03-10 16:54:26] [INFO ] After 507ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-10 16:54:26] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 26 ms returned sat
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :475087 after 7.97401e+06
[2023-03-10 16:54:27] [INFO ] After 582ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :2
[2023-03-10 16:54:27] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-10 16:54:27] [INFO ] After 295ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :3 sat :2
[2023-03-10 16:54:27] [INFO ] After 512ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :2
Attempting to minimize the solution found.
Minimization took 161 ms.
[2023-03-10 16:54:27] [INFO ] After 1666ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :2
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 51 ms.
Support contains 40 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 264/264 places, 1020/1020 transitions.
Graph (trivial) has 213 edges and 264 vertex of which 55 / 264 are part of one of the 17 SCC in 12 ms
Free SCC test removed 38 places
Drop transitions removed 231 transitions
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 264 transitions.
Graph (complete) has 1766 edges and 226 vertex of which 211 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.6 ms
Discarding 15 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 203 transition count 727
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 203 transition count 727
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 22 place count 199 transition count 723
Iterating global reduction 0 with 4 rules applied. Total rules applied 26 place count 199 transition count 723
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 29 place count 196 transition count 720
Iterating global reduction 0 with 3 rules applied. Total rules applied 32 place count 196 transition count 720
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 194 transition count 718
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 194 transition count 718
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 193 transition count 717
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 193 transition count 717
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 187 transition count 711
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 76 place count 174 transition count 763
Drop transitions removed 95 transitions
Redundant transition composition rules discarded 95 transitions
Iterating global reduction 0 with 95 rules applied. Total rules applied 171 place count 174 transition count 668
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 173 place count 174 transition count 666
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 175 place count 172 transition count 666
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 177 place count 171 transition count 665
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 178 place count 171 transition count 664
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 179 place count 170 transition count 664
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 180 place count 170 transition count 664
Applied a total of 180 rules in 396 ms. Remains 170 /264 variables (removed 94) and now considering 664/1020 (removed 356) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 397 ms. Remains : 170/264 places, 664/1020 transitions.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 261835 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :{}
Probabilistic random walk after 261835 steps, saw 57100 distinct states, run finished after 3002 ms. (steps per millisecond=87 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 16:54:31] [INFO ] Flow matrix only has 278 transitions (discarded 386 similar events)
// Phase 1: matrix 278 rows 170 cols
[2023-03-10 16:54:31] [INFO ] Computed 28 place invariants in 15 ms
[2023-03-10 16:54:31] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 16:54:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-10 16:54:31] [INFO ] [Nat]Absence check using 7 positive and 21 generalized place invariants in 6 ms returned sat
[2023-03-10 16:54:32] [INFO ] After 200ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 16:54:32] [INFO ] State equation strengthened by 176 read => feed constraints.
[2023-03-10 16:54:32] [INFO ] After 160ms SMT Verify possible using 176 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 16:54:32] [INFO ] After 287ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 115 ms.
[2023-03-10 16:54:32] [INFO ] After 715ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 40 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 664/664 transitions.
Applied a total of 0 rules in 26 ms. Remains 170 /170 variables (removed 0) and now considering 664/664 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 170/170 places, 664/664 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 664/664 transitions.
Applied a total of 0 rules in 25 ms. Remains 170 /170 variables (removed 0) and now considering 664/664 (removed 0) transitions.
[2023-03-10 16:54:32] [INFO ] Flow matrix only has 278 transitions (discarded 386 similar events)
[2023-03-10 16:54:32] [INFO ] Invariant cache hit.
[2023-03-10 16:54:32] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-10 16:54:32] [INFO ] Flow matrix only has 278 transitions (discarded 386 similar events)
[2023-03-10 16:54:32] [INFO ] Invariant cache hit.
[2023-03-10 16:54:33] [INFO ] State equation strengthened by 176 read => feed constraints.
[2023-03-10 16:54:33] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 673 ms to find 0 implicit places.
[2023-03-10 16:54:33] [INFO ] Redundant transitions in 100 ms returned []
[2023-03-10 16:54:33] [INFO ] Flow matrix only has 278 transitions (discarded 386 similar events)
[2023-03-10 16:54:33] [INFO ] Invariant cache hit.
[2023-03-10 16:54:33] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1305 ms. Remains : 170/170 places, 664/664 transitions.
Graph (trivial) has 99 edges and 170 vertex of which 29 / 170 are part of one of the 6 SCC in 0 ms
Free SCC test removed 23 places
Drop transitions removed 31 transitions
Ensure Unique test removed 386 transitions
Reduce isomorphic transitions removed 417 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 146 transition count 222
Reduce places removed 25 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 30 rules applied. Total rules applied 57 place count 121 transition count 217
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 62 place count 116 transition count 217
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 62 place count 116 transition count 207
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 82 place count 106 transition count 207
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 89 place count 99 transition count 200
Iterating global reduction 3 with 7 rules applied. Total rules applied 96 place count 99 transition count 200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 97 place count 99 transition count 199
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 103 place count 93 transition count 157
Iterating global reduction 4 with 6 rules applied. Total rules applied 109 place count 93 transition count 157
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 121 place count 93 transition count 145
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 129 place count 89 transition count 141
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 133 place count 87 transition count 153
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 142 place count 87 transition count 144
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 146 place count 85 transition count 144
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 147 place count 85 transition count 143
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 149 place count 85 transition count 141
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 151 place count 83 transition count 141
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 152 place count 83 transition count 140
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 153 place count 82 transition count 140
Applied a total of 153 rules in 49 ms. Remains 82 /170 variables (removed 88) and now considering 140/664 (removed 524) transitions.
Running SMT prover for 2 properties.
[2023-03-10 16:54:33] [INFO ] Flow matrix only has 132 transitions (discarded 8 similar events)
// Phase 1: matrix 132 rows 82 cols
[2023-03-10 16:54:33] [INFO ] Computed 27 place invariants in 1 ms
[2023-03-10 16:54:34] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 16:54:34] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-10 16:54:34] [INFO ] [Nat]Absence check using 7 positive and 20 generalized place invariants in 4 ms returned sat
[2023-03-10 16:54:34] [INFO ] After 82ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 16:54:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-10 16:54:34] [INFO ] After 41ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 16:54:34] [INFO ] After 96ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 41 ms.
[2023-03-10 16:54:34] [INFO ] After 291ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-10 16:54:34] [INFO ] Flatten gal took : 11 ms
[2023-03-10 16:54:34] [INFO ] Flatten gal took : 10 ms
[2023-03-10 16:54:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1696300500508113192.gal : 4 ms
[2023-03-10 16:54:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14930193692229813715.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1696300500508113192.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14930193692229813715.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality14930193692229813715.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 15
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :15 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 28
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :28 after 41
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :41 after 275
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :275 after 3495
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3495 after 41131
Invariant property CloudDeployment-PT-7a-ReachabilityFireability-13 does not hold.
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :41131 after 1.61338e+06
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.04716e+07,3.71253,8088,2,2549,15,24364,7,0,527,13826,0
Total reachable state count : 20471629

Verifying 2 reachability properties.
Invariant property CloudDeployment-PT-7a-ReachabilityFireability-13 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-7a-ReachabilityFireability-13,2340,3.71897,8088,2,418,15,24364,8,0,594,13826,0
Reachability property CloudDeployment-PT-7a-ReachabilityFireability-14 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-7a-ReachabilityFireability-14,80,3.73132,8352,2,198,15,24364,8,0,647,13826,0
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-10 16:54:38] [INFO ] Flatten gal took : 77 ms
[2023-03-10 16:54:38] [INFO ] Applying decomposition
[2023-03-10 16:54:38] [INFO ] Flatten gal took : 55 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6950733182205504093.txt' '-o' '/tmp/graph6950733182205504093.bin' '-w' '/tmp/graph6950733182205504093.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6950733182205504093.bin' '-l' '-1' '-v' '-w' '/tmp/graph6950733182205504093.weights' '-q' '0' '-e' '0.001'
[2023-03-10 16:54:38] [INFO ] Decomposing Gal with order
[2023-03-10 16:54:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-10 16:54:39] [INFO ] Removed a total of 1191 redundant transitions.
[2023-03-10 16:54:39] [INFO ] Flatten gal took : 336 ms
[2023-03-10 16:54:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 195 labels/synchronizations in 62 ms.
[2023-03-10 16:54:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1025549152392299950.gal : 15 ms
[2023-03-10 16:54:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11135638913837405867.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1025549152392299950.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11135638913837405867.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality11135638913837405867.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 9
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :9 after 1.88733e+08
Invariant property CloudDeployment-PT-7a-ReachabilityFireability-13 does not hold.
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1.88733e+08 after 3.19888e+10
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3.19888e+10 after 6.09553e+10
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.6648e+11,0.349325,12096,239,169,15291,1473,963,23309,414,4665,0
Total reachable state count : 266479893342

Verifying 2 reachability properties.
Invariant property CloudDeployment-PT-7a-ReachabilityFireability-13 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-7a-ReachabilityFireability-13,622656,0.354813,12360,94,61,15291,1473,1057,23309,459,4665,434
Reachability property CloudDeployment-PT-7a-ReachabilityFireability-14 is true.
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-7a-ReachabilityFireability-14,13248,0.360594,12360,75,54,15291,1473,1175,23309,492,4665,942
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 16903 ms.

BK_STOP 1678467281045

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-7a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-7a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-smll-167814396400447"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7a.tgz
mv CloudDeployment-PT-7a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;