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.r101-tall-167814475300358.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 DES-PT-00b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475300358
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 15:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 15:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 15:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 26 15:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 66K 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 DES-PT-00b-ReachabilityCardinality-00
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-01
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-02
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-03
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-04
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-05
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-06
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-07
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-08
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-09
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-10
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-11
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-12
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-13
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-14
FORMULA_NAME DES-PT-00b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678258969174

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-00b
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-08 07:02:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 07:02:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 07:02:50] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2023-03-08 07:02:50] [INFO ] Transformed 271 places.
[2023-03-08 07:02:50] [INFO ] Transformed 230 transitions.
[2023-03-08 07:02:50] [INFO ] Found NUPN structural information;
[2023-03-08 07:02:50] [INFO ] Parsed PT model containing 271 places and 230 transitions and 658 arcs in 114 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-00b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-00b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-00b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 83 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 13) seen :11
FORMULA DES-PT-00b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-08 07:02:51] [INFO ] Flatten gal took : 76 ms
[2023-03-08 07:02:51] [INFO ] Flatten gal took : 33 ms
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
[2023-03-08 07:02:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11601774123850705033.gal : 12 ms
[2023-03-08 07:02:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11054495620395535241.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11601774123850705033.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11054495620395535241.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :1
FORMULA DES-PT-00b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK

its-reach command run as :
Running SMT prover for 1 properties.

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
// Phase 1: matrix 230 rows 271 cols
[2023-03-08 07:02:51] [INFO ] Computed 59 place invariants in 11 ms
Loading property file /tmp/ReachabilityCardinality11054495620395535241.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 12
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :12 after 55
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :55 after 14430
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :14430 after 80782
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :80782 after 252458
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :252458 after 1.21901e+06
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.21901e+06 after 2.0289e+08
[2023-03-08 07:02:51] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 07:02:51] [INFO ] [Nat]Absence check using 37 positive place invariants in 14 ms returned sat
[2023-03-08 07:02:51] [INFO ] [Nat]Absence check using 37 positive and 22 generalized place invariants in 6 ms returned sat
[2023-03-08 07:02:51] [INFO ] After 85ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
SDD proceeding with computation,2 properties remain. new max is 2048
[2023-03-08 07:02:51] [INFO ] Deduced a trap composed of 13 places in 95 ms of which 3 ms to minimize.
SDD size :2.0289e+08 after 4.61186e+09
[2023-03-08 07:02:51] [INFO ] Deduced a trap composed of 13 places in 70 ms of which 1 ms to minimize.
[2023-03-08 07:02:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 208 ms
[2023-03-08 07:02:51] [INFO ] After 313ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-08 07:02:51] [INFO ] After 433ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 230/230 transitions.
Graph (complete) has 489 edges and 271 vertex of which 265 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 265 transition count 201
Reduce places removed 23 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 25 rules applied. Total rules applied 51 place count 242 transition count 199
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 53 place count 240 transition count 199
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 53 place count 240 transition count 190
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 71 place count 231 transition count 190
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 89 place count 213 transition count 172
Iterating global reduction 3 with 18 rules applied. Total rules applied 107 place count 213 transition count 172
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 107 place count 213 transition count 171
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 109 place count 212 transition count 171
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 123 place count 198 transition count 157
Iterating global reduction 3 with 14 rules applied. Total rules applied 137 place count 198 transition count 157
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 15 rules applied. Total rules applied 152 place count 198 transition count 142
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 155 place count 196 transition count 141
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 155 place count 196 transition count 138
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 161 place count 193 transition count 138
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 5 with 140 rules applied. Total rules applied 301 place count 123 transition count 68
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 303 place count 122 transition count 68
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 304 place count 122 transition count 67
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 305 place count 121 transition count 67
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 306 place count 120 transition count 66
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 307 place count 119 transition count 66
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 309 place count 118 transition count 65
Applied a total of 309 rules in 95 ms. Remains 118 /271 variables (removed 153) and now considering 65/230 (removed 165) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 118/271 places, 65/230 transitions.
Incomplete random walk after 10000 steps, including 496 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 105 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2105485 steps, run timeout after 3001 ms. (steps per millisecond=701 ) properties seen :{}
Probabilistic random walk after 2105485 steps, saw 300626 distinct states, run finished after 3002 ms. (steps per millisecond=701 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 65 rows 118 cols
[2023-03-08 07:02:55] [INFO ] Computed 58 place invariants in 7 ms
[2023-03-08 07:02:55] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 07:02:55] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2023-03-08 07:02:55] [INFO ] [Nat]Absence check using 36 positive and 22 generalized place invariants in 3 ms returned sat
[2023-03-08 07:02:55] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 07:02:55] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 07:02:55] [INFO ] After 5ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 07:02:55] [INFO ] Deduced a trap composed of 4 places in 44 ms of which 0 ms to minimize.
[2023-03-08 07:02:55] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 0 ms to minimize.
[2023-03-08 07:02:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 90 ms
[2023-03-08 07:02:55] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-08 07:02:55] [INFO ] After 181ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 65/65 transitions.
Applied a total of 0 rules in 4 ms. Remains 118 /118 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 118/118 places, 65/65 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 65/65 transitions.
Applied a total of 0 rules in 4 ms. Remains 118 /118 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 07:02:55] [INFO ] Invariant cache hit.
[2023-03-08 07:02:55] [INFO ] Implicit Places using invariants in 85 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 86 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 117/118 places, 65/65 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 93 ms. Remains : 117/118 places, 65/65 transitions.
Incomplete random walk after 10000 steps, including 540 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 115 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4.61186e+09 after 2.09639e+11
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.09639e+11 after 1.17143e+13
Interrupted probabilistic random walk after 2232422 steps, run timeout after 3001 ms. (steps per millisecond=743 ) properties seen :{}
Probabilistic random walk after 2232422 steps, saw 317794 distinct states, run finished after 3001 ms. (steps per millisecond=743 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 65 rows 117 cols
[2023-03-08 07:02:58] [INFO ] Computed 57 place invariants in 14 ms
[2023-03-08 07:02:58] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 07:02:58] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 07:02:58] [INFO ] [Nat]Absence check using 35 positive and 22 generalized place invariants in 6 ms returned sat
[2023-03-08 07:02:58] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 07:02:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 07:02:58] [INFO ] After 15ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 07:02:58] [INFO ] Deduced a trap composed of 5 places in 43 ms of which 1 ms to minimize.
[2023-03-08 07:02:58] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2023-03-08 07:02:58] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2023-03-08 07:02:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 113 ms
[2023-03-08 07:02:58] [INFO ] After 141ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-08 07:02:58] [INFO ] After 226ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 65/65 transitions.
Applied a total of 0 rules in 4 ms. Remains 117 /117 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 117/117 places, 65/65 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 65/65 transitions.
Applied a total of 0 rules in 5 ms. Remains 117 /117 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 07:02:58] [INFO ] Invariant cache hit.
[2023-03-08 07:02:58] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-08 07:02:58] [INFO ] Invariant cache hit.
[2023-03-08 07:02:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 07:02:58] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2023-03-08 07:02:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 07:02:58] [INFO ] Invariant cache hit.
[2023-03-08 07:02:59] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 281 ms. Remains : 117/117 places, 65/65 transitions.
Applied a total of 0 rules in 3 ms. Remains 117 /117 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-08 07:02:59] [INFO ] Invariant cache hit.
[2023-03-08 07:02:59] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 07:02:59] [INFO ] [Nat]Absence check using 35 positive place invariants in 18 ms returned sat
[2023-03-08 07:02:59] [INFO ] [Nat]Absence check using 35 positive and 22 generalized place invariants in 4 ms returned sat
[2023-03-08 07:02:59] [INFO ] After 29ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 07:02:59] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
[2023-03-08 07:02:59] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 0 ms to minimize.
[2023-03-08 07:02:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2023-03-08 07:02:59] [INFO ] After 166ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-08 07:02:59] [INFO ] After 235ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-08 07:02:59] [INFO ] Flatten gal took : 9 ms
[2023-03-08 07:02:59] [INFO ] Flatten gal took : 7 ms
[2023-03-08 07:02:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1367243657789930253.gal : 1 ms
[2023-03-08 07:02:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15352400759723608258.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1367243657789930253.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15352400759723608258.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/ReachabilityCardinality15352400759723608258.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 11
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :11 after 61
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :61 after 189
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :189 after 1183
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1183 after 2421
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :19719 after 46565
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :46565 after 177109
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :177109 after 271713
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :271713 after 1.53444e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.53444e+06 after 9.76246e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :9.76246e+06 after 3.86142e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.86142e+07 after 1.19843e+08
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :5.82456e+08 after 7.2346e+08
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :7.2346e+08 after 1.76809e+09
Detected timeout of ITS tools.
[2023-03-08 07:03:14] [INFO ] Flatten gal took : 17 ms
[2023-03-08 07:03:14] [INFO ] Applying decomposition
[2023-03-08 07:03:14] [INFO ] Flatten gal took : 16 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/graph7167147342815507509.txt' '-o' '/tmp/graph7167147342815507509.bin' '-w' '/tmp/graph7167147342815507509.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph7167147342815507509.bin' '-l' '-1' '-v' '-w' '/tmp/graph7167147342815507509.weights' '-q' '0' '-e' '0.001'
[2023-03-08 07:03:14] [INFO ] Decomposing Gal with order
[2023-03-08 07:03:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 07:03:14] [INFO ] Removed a total of 25 redundant transitions.
[2023-03-08 07:03:14] [INFO ] Flatten gal took : 33 ms
[2023-03-08 07:03:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2023-03-08 07:03:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14654842061885157186.gal : 3 ms
[2023-03-08 07:03:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17299815024599987954.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14654842061885157186.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17299815024599987954.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 ...309
Loading property file /tmp/ReachabilityCardinality17299815024599987954.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 75
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :11101 after 1.10236e+08
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,1.17305e+10,0.348528,16364,671,70,25955,262,282,42647,66,371,0
Total reachable state count : 11730459314

Verifying 1 reachability properties.
Invariant property DES-PT-00b-ReachabilityCardinality-10 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
DES-PT-00b-ReachabilityCardinality-10,0,0.350962,16628,1,0,25955,262,285,42647,70,371,533
FORMULA DES-PT-00b-ReachabilityCardinality-10 TRUE TECHNIQUES OVER_APPROXIMATION
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)
All properties solved without resorting to model-checking.
Total runtime 24330 ms.

BK_STOP 1678258996192

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="DES-PT-00b"
export BK_EXAMINATION="ReachabilityCardinality"
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 DES-PT-00b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814475300358"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-00b.tgz
mv DES-PT-00b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;