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.r005-oct2-167813592700135.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ASLink-PT-08b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813592700135
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.4K Feb 26 13:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 13:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 13:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 26 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 26 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:30 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 1.2M 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 ASLink-PT-08b-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678501015711

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=ASLink-PT-08b
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-11 02:16:58] [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]
[2023-03-11 02:16:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 02:16:58] [INFO ] Load time of PNML (sax parser for PT used): 193 ms
[2023-03-11 02:16:58] [INFO ] Transformed 3618 places.
[2023-03-11 02:16:58] [INFO ] Transformed 4459 transitions.
[2023-03-11 02:16:58] [INFO ] Found NUPN structural information;
[2023-03-11 02:16:58] [INFO ] Parsed PT model containing 3618 places and 4459 transitions and 13543 arcs in 371 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2023-03-11 02:16:59] [INFO ] Flatten gal took : 371 ms
Incomplete random walk after 10000 steps, including 15 resets, run finished after 697 ms. (steps per millisecond=14 ) properties (out of 16) seen :7
FORMULA ASLink-PT-08b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :1
FORMULA ASLink-PT-08b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-11 02:17:00] [INFO ] Flatten gal took : 213 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
[2023-03-11 02:17:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2557887565588170709.gal : 93 ms
[2023-03-11 02:17:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12850766307486908349.prop : 2 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/ReachabilityCardinality2557887565588170709.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12850766307486908349.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0

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 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 4459 rows 3618 cols
[2023-03-11 02:17:00] [INFO ] Computed 355 place invariants in 138 ms
Loading property file /tmp/ReachabilityCardinality12850766307486908349.prop.
[2023-03-11 02:17:01] [INFO ] After 1052ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-11 02:17:02] [INFO ] [Nat]Absence check using 83 positive place invariants in 104 ms returned sat
[2023-03-11 02:17:03] [INFO ] [Nat]Absence check using 83 positive and 272 generalized place invariants in 388 ms returned sat
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :10 after 14
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :14 after 20
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :20 after 292
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :292 after 392
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :392 after 805
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :805 after 13922
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :13922 after 110174
Reachability property ASLink-PT-08b-ReachabilityFireability-10 is true.
FORMULA ASLink-PT-08b-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :110174 after 909863
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :909863 after 8.88069e+10
SDD proceeding with computation,15 properties remain. new max is 4096
SDD size :8.88069e+10 after 1.46319e+11
Invariant property ASLink-PT-08b-ReachabilityFireability-12 does not hold.
[2023-03-11 02:17:26] [INFO ] After 22590ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-11 02:17:26] [INFO ] After 22597ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-11 02:17:26] [INFO ] After 25068ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 204 out of 3618 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3618/3618 places, 4459/4459 transitions.
Drop transitions removed 739 transitions
Trivial Post-agglo rules discarded 739 transitions
Performed 739 trivial Post agglomeration. Transition count delta: 739
Iterating post reduction 0 with 739 rules applied. Total rules applied 739 place count 3618 transition count 3720
Reduce places removed 739 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 764 rules applied. Total rules applied 1503 place count 2879 transition count 3695
Reduce places removed 4 places and 0 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 2 with 38 rules applied. Total rules applied 1541 place count 2875 transition count 3661
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 39 rules applied. Total rules applied 1580 place count 2841 transition count 3656
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1581 place count 2840 transition count 3656
Performed 781 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 781 Pre rules applied. Total rules applied 1581 place count 2840 transition count 2875
Deduced a syphon composed of 781 places in 10 ms
Ensure Unique test removed 69 places
Reduce places removed 850 places and 0 transitions.
Iterating global reduction 5 with 1631 rules applied. Total rules applied 3212 place count 1990 transition count 2875
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 5 with 40 rules applied. Total rules applied 3252 place count 1982 transition count 2843
Reduce places removed 32 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 6 with 42 rules applied. Total rules applied 3294 place count 1950 transition count 2833
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 3304 place count 1940 transition count 2833
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 23 Pre rules applied. Total rules applied 3304 place count 1940 transition count 2810
Deduced a syphon composed of 23 places in 31 ms
Ensure Unique test removed 22 places
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 8 with 68 rules applied. Total rules applied 3372 place count 1895 transition count 2810
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 22 Pre rules applied. Total rules applied 3372 place count 1895 transition count 2788
Deduced a syphon composed of 22 places in 21 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 8 with 44 rules applied. Total rules applied 3416 place count 1873 transition count 2788
Discarding 108 places :
Symmetric choice reduction at 8 with 108 rule applications. Total rules 3524 place count 1765 transition count 2680
Iterating global reduction 8 with 108 rules applied. Total rules applied 3632 place count 1765 transition count 2680
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 28 Pre rules applied. Total rules applied 3632 place count 1765 transition count 2652
Deduced a syphon composed of 28 places in 8 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 8 with 56 rules applied. Total rules applied 3688 place count 1737 transition count 2652
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 3694 place count 1731 transition count 2616
Iterating global reduction 8 with 6 rules applied. Total rules applied 3700 place count 1731 transition count 2616
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 3700 place count 1731 transition count 2614
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 3704 place count 1729 transition count 2614
Performed 197 Post agglomeration using F-continuation condition.Transition count delta: 197
Deduced a syphon composed of 197 places in 7 ms
Ensure Unique test removed 5 places
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 8 with 399 rules applied. Total rules applied 4103 place count 1527 transition count 2417
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 4107 place count 1525 transition count 2429
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 4108 place count 1525 transition count 2428
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 4110 place count 1524 transition count 2427
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 4111 place count 1523 transition count 2427
Free-agglomeration rule applied 14 times.
Iterating global reduction 10 with 14 rules applied. Total rules applied 4125 place count 1523 transition count 2413
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 4139 place count 1509 transition count 2413
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 11 with 10 rules applied. Total rules applied 4149 place count 1509 transition count 2403
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 4159 place count 1499 transition count 2403
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 4161 place count 1499 transition count 2403
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 4162 place count 1499 transition count 2403
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 4163 place count 1498 transition count 2402
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 12 with 7 rules applied. Total rules applied 4170 place count 1492 transition count 2401
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 4171 place count 1491 transition count 2401
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 11 Pre rules applied. Total rules applied 4171 place count 1491 transition count 2390
Deduced a syphon composed of 11 places in 5 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 14 with 22 rules applied. Total rules applied 4193 place count 1480 transition count 2390
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 14 with 4 rules applied. Total rules applied 4197 place count 1476 transition count 2390
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 4199 place count 1474 transition count 2388
Iterating global reduction 15 with 2 rules applied. Total rules applied 4201 place count 1474 transition count 2388
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 4203 place count 1472 transition count 2386
Iterating global reduction 15 with 2 rules applied. Total rules applied 4205 place count 1472 transition count 2386
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 4206 place count 1471 transition count 2385
Iterating global reduction 15 with 1 rules applied. Total rules applied 4207 place count 1471 transition count 2385
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 4208 place count 1471 transition count 2384
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 4214 place count 1468 transition count 2381
Free-agglomeration rule applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 4215 place count 1468 transition count 2380
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 4216 place count 1467 transition count 2380
Applied a total of 4216 rules in 1845 ms. Remains 1467 /3618 variables (removed 2151) and now considering 2380/4459 (removed 2079) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1847 ms. Remains : 1467/3618 places, 2380/4459 transitions.
Incomplete random walk after 10000 steps, including 48 resets, run finished after 285 ms. (steps per millisecond=35 ) properties (out of 7) seen :4
FORMULA ASLink-PT-08b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 2380 rows 1467 cols
[2023-03-11 02:17:29] [INFO ] Computed 240 place invariants in 48 ms
[2023-03-11 02:17:29] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 02:17:29] [INFO ] [Nat]Absence check using 57 positive place invariants in 47 ms returned sat
[2023-03-11 02:17:29] [INFO ] [Nat]Absence check using 57 positive and 183 generalized place invariants in 130 ms returned sat
[2023-03-11 02:17:50] [INFO ] After 21314ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
FORMULA ASLink-PT-08b-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-08b-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 61 out of 1467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1467/1467 places, 2380/2380 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 1467 transition count 2359
Reduce places removed 22 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 24 rules applied. Total rules applied 45 place count 1445 transition count 2357
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 47 place count 1443 transition count 2357
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 77 Pre rules applied. Total rules applied 47 place count 1443 transition count 2280
Deduced a syphon composed of 77 places in 5 ms
Ensure Unique test removed 7 places
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 209 place count 1358 transition count 2280
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 212 place count 1356 transition count 2279
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 213 place count 1355 transition count 2279
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 213 place count 1355 transition count 2274
Deduced a syphon composed of 5 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 11 rules applied. Total rules applied 224 place count 1349 transition count 2274
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 225 place count 1348 transition count 2274
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 229 place count 1344 transition count 2257
Iterating global reduction 6 with 4 rules applied. Total rules applied 233 place count 1344 transition count 2257
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 234 place count 1343 transition count 2249
Iterating global reduction 6 with 1 rules applied. Total rules applied 235 place count 1343 transition count 2249
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 236 place count 1342 transition count 2241
Iterating global reduction 6 with 1 rules applied. Total rules applied 237 place count 1342 transition count 2241
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 238 place count 1341 transition count 2233
Iterating global reduction 6 with 1 rules applied. Total rules applied 239 place count 1341 transition count 2233
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 240 place count 1340 transition count 2225
Iterating global reduction 6 with 1 rules applied. Total rules applied 241 place count 1340 transition count 2225
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 242 place count 1339 transition count 2217
Iterating global reduction 6 with 1 rules applied. Total rules applied 243 place count 1339 transition count 2217
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 244 place count 1338 transition count 2209
Iterating global reduction 6 with 1 rules applied. Total rules applied 245 place count 1338 transition count 2209
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 246 place count 1337 transition count 2201
Iterating global reduction 6 with 1 rules applied. Total rules applied 247 place count 1337 transition count 2201
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 248 place count 1336 transition count 2193
Iterating global reduction 6 with 1 rules applied. Total rules applied 249 place count 1336 transition count 2193
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 250 place count 1335 transition count 2185
Iterating global reduction 6 with 1 rules applied. Total rules applied 251 place count 1335 transition count 2185
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 252 place count 1334 transition count 2177
Iterating global reduction 6 with 1 rules applied. Total rules applied 253 place count 1334 transition count 2177
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 254 place count 1333 transition count 2169
Iterating global reduction 6 with 1 rules applied. Total rules applied 255 place count 1333 transition count 2169
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 51 rules applied. Total rules applied 306 place count 1306 transition count 2145
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 309 place count 1306 transition count 2142
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 311 place count 1305 transition count 2141
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 312 place count 1304 transition count 2141
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 312 place count 1304 transition count 2139
Deduced a syphon composed of 2 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 5 rules applied. Total rules applied 317 place count 1301 transition count 2139
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 9 with 2 rules applied. Total rules applied 319 place count 1299 transition count 2139
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 319 place count 1299 transition count 2138
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 321 place count 1298 transition count 2138
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 325 place count 1294 transition count 2134
Ensure Unique test removed 1 places
Iterating global reduction 10 with 5 rules applied. Total rules applied 330 place count 1293 transition count 2134
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 333 place count 1290 transition count 2131
Iterating global reduction 10 with 3 rules applied. Total rules applied 336 place count 1290 transition count 2131
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 3 rules applied. Total rules applied 339 place count 1290 transition count 2128
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 340 place count 1289 transition count 2128
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 346 place count 1286 transition count 2125
Free-agglomeration rule applied 4 times.
Iterating global reduction 12 with 4 rules applied. Total rules applied 350 place count 1286 transition count 2121
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 360 place count 1281 transition count 2116
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 362 place count 1280 transition count 2115
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 13 with 1 rules applied. Total rules applied 363 place count 1280 transition count 2114
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 364 place count 1279 transition count 2114
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 370 place count 1273 transition count 2108
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 371 place count 1272 transition count 2108
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 371 place count 1272 transition count 2107
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 373 place count 1271 transition count 2107
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 15 with 1 rules applied. Total rules applied 374 place count 1270 transition count 2107
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 378 place count 1268 transition count 2105
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 379 place count 1267 transition count 2104
Iterating global reduction 16 with 1 rules applied. Total rules applied 380 place count 1267 transition count 2104
Free-agglomeration rule applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 381 place count 1267 transition count 2103
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 382 place count 1266 transition count 2103
Applied a total of 382 rules in 1186 ms. Remains 1266 /1467 variables (removed 201) and now considering 2103/2380 (removed 277) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1187 ms. Remains : 1266/1467 places, 2103/2380 transitions.
Incomplete random walk after 10000 steps, including 74 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 234483 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :{}
Probabilistic random walk after 234483 steps, saw 53217 distinct states, run finished after 3006 ms. (steps per millisecond=78 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2103 rows 1266 cols
[2023-03-11 02:17:55] [INFO ] Computed 217 place invariants in 31 ms
[2023-03-11 02:17:55] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 02:17:55] [INFO ] [Nat]Absence check using 55 positive place invariants in 66 ms returned sat
[2023-03-11 02:17:55] [INFO ] [Nat]Absence check using 55 positive and 162 generalized place invariants in 49 ms returned sat
[2023-03-11 02:18:00] [INFO ] After 5631ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
FORMULA ASLink-PT-08b-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
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 62433 ms.

BK_STOP 1678501081554

--------------------
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="ASLink-PT-08b"
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 ASLink-PT-08b, 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 r005-oct2-167813592700135"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08b.tgz
mv ASLink-PT-08b 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 ;