MCC'2023- Execution of r101-tall-167814475400486

About the Execution of ITS-Tools for DES-PT-50b

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
4178.140	211931.00	466184.00	753.20	FTTTFTFFTFFFTTTF	normal

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-167814475400486.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-50b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475400486
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:44 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 3.5K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 26 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 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 127K 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-50b-ReachabilityCardinality-00
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-01
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-02
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-03
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-04
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-05
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-06
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-07
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-08
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-09
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-10
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-11
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-12
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-13
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-14
FORMULA_NAME DES-PT-50b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678278725781

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-50b
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-08 12:32:07] [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 12:32:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:32:07] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2023-03-08 12:32:07] [INFO ] Transformed 479 places.
[2023-03-08 12:32:07] [INFO ] Transformed 430 transitions.
[2023-03-08 12:32:07] [INFO ] Found NUPN structural information;
[2023-03-08 12:32:07] [INFO ] Parsed PT model containing 479 places and 430 transitions and 1463 arcs in 139 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-50b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-50b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 85 resets, run finished after 410 ms. (steps per millisecond=24 ) properties (out of 14) seen :9
FORMULA DES-PT-50b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :0
[2023-03-08 12:32:07] [INFO ] Flatten gal took : 290 ms
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
[2023-03-08 12:32:08] [INFO ] Flatten gal took : 105 ms
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 430 rows 479 cols
[2023-03-08 12:32:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14269251482081778364.gal : 20 ms
[2023-03-08 12:32:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1079597999639316934.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/ReachabilityCardinality14269251482081778364.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1079597999639316934.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2023-03-08 12:32:08] [INFO ] Computed 65 place invariants in 62 ms

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/ReachabilityCardinality1079597999639316934.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :5 after 21
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :21 after 45
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :45 after 49
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :49 after 116
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :116 after 636
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :636 after 15462
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :15462 after 239543
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :239543 after 1.32889e+07
[2023-03-08 12:32:08] [INFO ] After 498ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-08 12:32:09] [INFO ] [Nat]Absence check using 40 positive place invariants in 73 ms returned sat
[2023-03-08 12:32:09] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 51 ms returned sat
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :1.32889e+07 after 2.2342e+08
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :2.2342e+08 after 5.98609e+08
[2023-03-08 12:32:11] [INFO ] After 1716ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :3
[2023-03-08 12:32:11] [INFO ] Deduced a trap composed of 17 places in 157 ms of which 18 ms to minimize.
[2023-03-08 12:32:12] [INFO ] Deduced a trap composed of 13 places in 153 ms of which 1 ms to minimize.
[2023-03-08 12:32:12] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 2 ms to minimize.
[2023-03-08 12:32:12] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 0 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :5.98609e+08 after 2.12934e+12
[2023-03-08 12:32:12] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 1 ms to minimize.
[2023-03-08 12:32:12] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 1 ms to minimize.
[2023-03-08 12:32:12] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 1 ms to minimize.
[2023-03-08 12:32:12] [INFO ] Deduced a trap composed of 23 places in 81 ms of which 1 ms to minimize.
[2023-03-08 12:32:12] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1024 ms
[2023-03-08 12:32:12] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 1 ms to minimize.
[2023-03-08 12:32:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 161 ms
[2023-03-08 12:32:13] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 1 ms to minimize.
[2023-03-08 12:32:13] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 0 ms to minimize.
[2023-03-08 12:32:13] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 2 ms to minimize.
[2023-03-08 12:32:13] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 1 ms to minimize.
[2023-03-08 12:32:13] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 549 ms
[2023-03-08 12:32:14] [INFO ] After 4186ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 678 ms.
[2023-03-08 12:32:14] [INFO ] After 6001ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
FORMULA DES-PT-50b-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-50b-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 290 ms.
Support contains 30 out of 479 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 479/479 places, 430/430 transitions.
Graph (complete) has 1098 edges and 479 vertex of which 469 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 469 transition count 413
Reduce places removed 13 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 17 rules applied. Total rules applied 31 place count 456 transition count 409
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 35 place count 452 transition count 409
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 35 place count 452 transition count 402
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 49 place count 445 transition count 402
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 66 place count 428 transition count 385
Iterating global reduction 3 with 17 rules applied. Total rules applied 83 place count 428 transition count 385
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 97 place count 414 transition count 371
Iterating global reduction 3 with 14 rules applied. Total rules applied 111 place count 414 transition count 371
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 15 rules applied. Total rules applied 126 place count 414 transition count 356
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 130 place count 411 transition count 355
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 130 place count 411 transition count 354
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 132 place count 410 transition count 354
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 5 with 134 rules applied. Total rules applied 266 place count 343 transition count 287
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 272 place count 340 transition count 290
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 274 place count 340 transition count 288
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 276 place count 338 transition count 288
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 278 place count 338 transition count 286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 280 place count 336 transition count 286
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 281 place count 336 transition count 286
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 282 place count 335 transition count 285
Applied a total of 282 rules in 230 ms. Remains 335 /479 variables (removed 144) and now considering 285/430 (removed 145) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 335/479 places, 285/430 transitions.
Incomplete random walk after 10000 steps, including 308 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 3) seen :1
FORMULA DES-PT-50b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 64 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 285 rows 335 cols
[2023-03-08 12:32:15] [INFO ] Computed 59 place invariants in 31 ms
[2023-03-08 12:32:15] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 12:32:15] [INFO ] [Nat]Absence check using 34 positive place invariants in 5 ms returned sat
[2023-03-08 12:32:15] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :2.12934e+12 after 1.51934e+13
[2023-03-08 12:32:15] [INFO ] After 345ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 12:32:15] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 12:32:16] [INFO ] After 116ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 12:32:16] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2023-03-08 12:32:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-03-08 12:32:16] [INFO ] After 346ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 114 ms.
[2023-03-08 12:32:16] [INFO ] After 938ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 75 ms.
Support contains 17 out of 335 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 335/335 places, 285/285 transitions.
Graph (complete) has 960 edges and 335 vertex of which 334 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 334 transition count 283
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 2 place count 334 transition count 282
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 333 transition count 282
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 14 place count 328 transition count 277
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 326 transition count 282
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 325 transition count 281
Applied a total of 19 rules in 59 ms. Remains 325 /335 variables (removed 10) and now considering 281/285 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 325/335 places, 281/285 transitions.
Incomplete random walk after 10000 steps, including 382 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 708854 steps, run timeout after 3001 ms. (steps per millisecond=236 ) properties seen :{}
Probabilistic random walk after 708854 steps, saw 169940 distinct states, run finished after 3002 ms. (steps per millisecond=236 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 281 rows 325 cols
[2023-03-08 12:32:19] [INFO ] Computed 60 place invariants in 19 ms
[2023-03-08 12:32:19] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 12:32:19] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 12:32:19] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 108 ms returned sat
[2023-03-08 12:32:20] [INFO ] After 284ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 12:32:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 12:32:20] [INFO ] After 117ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 12:32:20] [INFO ] After 257ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 148 ms.
[2023-03-08 12:32:20] [INFO ] After 878ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 65 ms.
Support contains 17 out of 325 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 325/325 places, 281/281 transitions.
Applied a total of 0 rules in 10 ms. Remains 325 /325 variables (removed 0) and now considering 281/281 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 325/325 places, 281/281 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 325/325 places, 281/281 transitions.
Applied a total of 0 rules in 10 ms. Remains 325 /325 variables (removed 0) and now considering 281/281 (removed 0) transitions.
[2023-03-08 12:32:20] [INFO ] Invariant cache hit.
[2023-03-08 12:32:20] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-08 12:32:20] [INFO ] Invariant cache hit.
[2023-03-08 12:32:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-08 12:32:21] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
[2023-03-08 12:32:21] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 12:32:21] [INFO ] Invariant cache hit.
[2023-03-08 12:32:21] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 767 ms. Remains : 325/325 places, 281/281 transitions.
Graph (complete) has 1065 edges and 325 vertex of which 324 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 324 transition count 281
Applied a total of 2 rules in 19 ms. Remains 324 /325 variables (removed 1) and now considering 281/281 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 281 rows 324 cols
[2023-03-08 12:32:21] [INFO ] Computed 59 place invariants in 5 ms
[2023-03-08 12:32:21] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 12:32:21] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2023-03-08 12:32:21] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 119 ms returned sat
[2023-03-08 12:32:22] [INFO ] After 363ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 12:32:22] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2023-03-08 12:32:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-08 12:32:22] [INFO ] After 590ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 174 ms.
[2023-03-08 12:32:22] [INFO ] After 975ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-08 12:32:22] [INFO ] Flatten gal took : 26 ms
[2023-03-08 12:32:22] [INFO ] Flatten gal took : 24 ms
[2023-03-08 12:32:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6292259289071365247.gal : 4 ms
[2023-03-08 12:32:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3870333808076462027.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/ReachabilityCardinality6292259289071365247.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3870333808076462027.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 ...328
Loading property file /tmp/ReachabilityCardinality3870333808076462027.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :4 after 54
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :54 after 80
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :80 after 126
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :126 after 1318
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1318 after 14518
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :14518 after 93654
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :93654 after 1.33409e+06
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.33409e+06 after 2.22913e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :2.22913e+06 after 2.21199e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.01397e+10 after 3.02099e+10
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :3.15875e+10 after 3.20159e+10
SDD proceeding with computation,5 properties remain. new max is 131072
SDD size :1.51934e+13 after 2.07218e+14
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :2.44526e+11 after 3.4938e+11
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :1.06277e+12 after 1.39939e+12
SDD proceeding with computation,5 properties remain. new max is 262144
Detected timeout of ITS tools.
[2023-03-08 12:32:37] [INFO ] Flatten gal took : 34 ms
[2023-03-08 12:32:37] [INFO ] Applying decomposition
[2023-03-08 12:32:37] [INFO ] Flatten gal took : 25 ms
SDD size :2.07218e+14 after 3.61746e+14
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/graph15495543667118135982.txt' '-o' '/tmp/graph15495543667118135982.bin' '-w' '/tmp/graph15495543667118135982.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15495543667118135982.bin' '-l' '-1' '-v' '-w' '/tmp/graph15495543667118135982.weights' '-q' '0' '-e' '0.001'
[2023-03-08 12:32:37] [INFO ] Decomposing Gal with order
[2023-03-08 12:32:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 12:32:38] [INFO ] Removed a total of 81 redundant transitions.
[2023-03-08 12:32:38] [INFO ] Flatten gal took : 67 ms
[2023-03-08 12:32:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 9 ms.
[2023-03-08 12:32:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13522667644301875454.gal : 10 ms
[2023-03-08 12:32:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13995425056269096942.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/ReachabilityCardinality13522667644301875454.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13995425056269096942.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/ReachabilityCardinality13995425056269096942.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 483
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :483 after 7163
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :7163 after 34566
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :34566 after 506668
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :506668 after 4.00112e+10
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :4.00112e+10 after 6.65456e+10
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :6.65456e+10 after 1.0303e+11
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17258096542813241939
[2023-03-08 12:32:53] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17258096542813241939
Running compilation step : cd /tmp/ltsmin17258096542813241939;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 638 ms.
Running link step : cd /tmp/ltsmin17258096542813241939;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 118 ms.
Running LTSmin : cd /tmp/ltsmin17258096542813241939;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'DESPT50bReachabilityCardinality04==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
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)
[2023-03-08 12:33:08] [INFO ] Flatten gal took : 38 ms
[2023-03-08 12:33:08] [INFO ] Applying decomposition
[2023-03-08 12:33:08] [INFO ] Flatten gal took : 37 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/graph10769559225727398431.txt' '-o' '/tmp/graph10769559225727398431.bin' '-w' '/tmp/graph10769559225727398431.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10769559225727398431.bin' '-l' '-1' '-v' '-w' '/tmp/graph10769559225727398431.weights' '-q' '0' '-e' '0.001'
[2023-03-08 12:33:08] [INFO ] Decomposing Gal with order
[2023-03-08 12:33:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 12:33:08] [INFO ] Removed a total of 31 redundant transitions.
[2023-03-08 12:33:08] [INFO ] Flatten gal took : 88 ms
[2023-03-08 12:33:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 20 ms.
[2023-03-08 12:33:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16751123675633960219.gal : 6 ms
[2023-03-08 12:33:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7242648919728391535.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/ReachabilityCardinality16751123675633960219.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7242648919728391535.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/ReachabilityCardinality7242648919728391535.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 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 44653
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :44653 after 2.84447e+07
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :6.85946e+07 after 1.40911e+16
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1.40911e+16 after 5.9289e+17
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :5.9289e+17 after 1.0372e+18
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.0372e+18 after 1.70885e+18
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.70885e+18 after 2.661e+18
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :2.661e+18 after 4.39543e+18
SDD proceeding with computation,5 properties remain. new max is 524288
SDD size :3.61746e+14 after 5.27516e+14
Invariant property DES-PT-50b-ReachabilityCardinality-15 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,5 properties remain. new max is 1048576
SDD size :5.27516e+14 after 1.36356e+16
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.97391e+22 after 2.99334e+22
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,5.73164e+22,146.744,275512,20141,4688,620814,42807,800,559371,483,334353,0
Total reachable state count : 57316447050195004538880

Verifying 2 reachability properties.
Invariant property DES-PT-50b-ReachabilityCardinality-04 does not hold.
FORMULA DES-PT-50b-ReachabilityCardinality-04 FALSE 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
DES-PT-50b-ReachabilityCardinality-04,1.81049e+20,146.895,275512,4333,920,620814,42807,800,559371,486,334353,12634
Invariant property DES-PT-50b-ReachabilityCardinality-15 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
DES-PT-50b-ReachabilityCardinality-15,6.10333e+20,147.633,275512,6996,822,620814,42807,873,559371,518,334353,74659
All properties solved without resorting to model-checking.
Total runtime 209185 ms.

BK_STOP 1678278937712

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-50b"
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-50b, 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-167814475400486"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b 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 ;