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.r293-tall-167873945700630.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)
....................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PolyORBLF-PT-S06J06T08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945700630
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 28K Feb 26 14:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 26 14:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 444K Feb 26 14:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Feb 26 14:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 52K Feb 26 14:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 273K Feb 26 14:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 534K Feb 26 14:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.4M Feb 26 14:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M Mar 5 18:23 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 PolyORBLF-PT-S06J06T08-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-PT-S06J06T08-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678921022666

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=PolyORBLF-PT-S06J06T08
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-15 22:57:04] [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]
[2023-03-15 22:57:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 22:57:04] [INFO ] Load time of PNML (sax parser for PT used): 647 ms
[2023-03-15 22:57:04] [INFO ] Transformed 894 places.
[2023-03-15 22:57:05] [INFO ] Transformed 14334 transitions.
[2023-03-15 22:57:05] [INFO ] Parsed PT model containing 894 places and 14334 transitions and 119772 arcs in 832 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
[2023-03-15 22:57:06] [INFO ] Flatten gal took : 526 ms
Incomplete random walk after 10000 steps, including 73 resets, run finished after 984 ms. (steps per millisecond=10 ) properties (out of 16) seen :1
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 15) seen :1
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-15 22:57:06] [INFO ] Flatten gal took : 259 ms
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 14) seen :0
[2023-03-15 22:57:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14054829507363968024.gal : 74 ms
[2023-03-15 22:57:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13082648126181402777.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14054829507363968024.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13082648126181402777.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 14) 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 ...330
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-15 22:57:06] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 894 cols
[2023-03-15 22:57:06] [INFO ] Computed 62 place invariants in 241 ms
Loading property file /tmp/ReachabilityCardinality13082648126181402777.prop.
[2023-03-15 22:57:08] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2023-03-15 22:57:08] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 58 ms returned sat
[2023-03-15 22:57:08] [INFO ] After 852ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:12
[2023-03-15 22:57:08] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2023-03-15 22:57:08] [INFO ] [Nat]Absence check using 19 positive and 43 generalized place invariants in 65 ms returned sat
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :7 after 12
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :12 after 13
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :13 after 14
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :14 after 15
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :15 after 25
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :25 after 29
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :29 after 52
SDD proceeding with computation,16 properties remain. new max is 4096
SDD size :52 after 97
SDD proceeding with computation,16 properties remain. new max is 8192
SDD size :97 after 123
[2023-03-15 22:57:33] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :0
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T08-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 34 out of 894 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 888 transition count 3507
Reduce places removed 67 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 69 rules applied. Total rules applied 142 place count 821 transition count 3505
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 144 place count 819 transition count 3505
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 103 Pre rules applied. Total rules applied 144 place count 819 transition count 3402
Deduced a syphon composed of 103 places in 4 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 3 with 206 rules applied. Total rules applied 350 place count 716 transition count 3402
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 4 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 510 place count 636 transition count 3322
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 3 with 15 rules applied. Total rules applied 525 place count 636 transition count 3307
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 540 place count 621 transition count 3307
Applied a total of 540 rules in 698 ms. Remains 621 /894 variables (removed 273) and now considering 3307/3574 (removed 267) transitions.
[2023-03-15 22:57:34] [INFO ] Flow matrix only has 3259 transitions (discarded 48 similar events)
// Phase 1: matrix 3259 rows 621 cols
[2023-03-15 22:57:34] [INFO ] Computed 56 place invariants in 121 ms
[2023-03-15 22:57:36] [INFO ] Dead Transitions using invariants and state equation in 2335 ms found 1224 transitions.
Found 1224 dead transitions using SMT.
Drop transitions removed 1224 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 621/894 places, 2083/3574 transitions.
Applied a total of 0 rules in 48 ms. Remains 621 /621 variables (removed 0) and now considering 2083/2083 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3088 ms. Remains : 621/894 places, 2083/3574 transitions.
Incomplete random walk after 10002 steps, including 111 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 84760 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 84760 steps, saw 30268 distinct states, run finished after 3002 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:57:39] [INFO ] Flow matrix only has 2035 transitions (discarded 48 similar events)
// Phase 1: matrix 2035 rows 621 cols
[2023-03-15 22:57:39] [INFO ] Computed 56 place invariants in 64 ms
[2023-03-15 22:57:39] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:57:39] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-15 22:57:39] [INFO ] [Nat]Absence check using 20 positive and 36 generalized place invariants in 32 ms returned sat
[2023-03-15 22:57:52] [INFO ] After 13051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 34 out of 621 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 2083/2083 transitions.
Applied a total of 0 rules in 126 ms. Remains 621 /621 variables (removed 0) and now considering 2083/2083 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 621/621 places, 2083/2083 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 2083/2083 transitions.
Applied a total of 0 rules in 69 ms. Remains 621 /621 variables (removed 0) and now considering 2083/2083 (removed 0) transitions.
[2023-03-15 22:57:53] [INFO ] Flow matrix only has 2035 transitions (discarded 48 similar events)
[2023-03-15 22:57:53] [INFO ] Invariant cache hit.
[2023-03-15 22:57:53] [INFO ] Implicit Places using invariants in 996 ms returned [6, 9, 169, 257, 279, 378, 416, 517]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 1012 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 613/621 places, 2083/2083 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 611 transition count 2081
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 611 transition count 2081
Applied a total of 4 rules in 96 ms. Remains 611 /613 variables (removed 2) and now considering 2081/2083 (removed 2) transitions.
[2023-03-15 22:57:54] [INFO ] Flow matrix only has 2033 transitions (discarded 48 similar events)
// Phase 1: matrix 2033 rows 611 cols
[2023-03-15 22:57:54] [INFO ] Computed 48 place invariants in 36 ms
[2023-03-15 22:57:55] [INFO ] Implicit Places using invariants in 1008 ms returned []
[2023-03-15 22:57:55] [INFO ] Flow matrix only has 2033 transitions (discarded 48 similar events)
[2023-03-15 22:57:55] [INFO ] Invariant cache hit.
[2023-03-15 22:57:55] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 22:58:13] [INFO ] Implicit Places using invariants and state equation in 18534 ms returned []
Implicit Place search using SMT with State Equation took 19549 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 611/621 places, 2081/2083 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 20730 ms. Remains : 611/621 places, 2081/2083 transitions.
Incomplete random walk after 10000 steps, including 106 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 94696 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 94696 steps, saw 36197 distinct states, run finished after 3001 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 22:58:16] [INFO ] Flow matrix only has 2033 transitions (discarded 48 similar events)
[2023-03-15 22:58:16] [INFO ] Invariant cache hit.
[2023-03-15 22:58:16] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:58:16] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-15 22:58:17] [INFO ] [Nat]Absence check using 18 positive and 30 generalized place invariants in 31 ms returned sat
Invariant property PolyORBLF-PT-S06J06T08-ReachabilityCardinality-02 does not hold.
SDD proceeding with computation,15 properties remain. new max is 8192
SDD size :123 after 1.12855e+06
[2023-03-15 22:58:30] [INFO ] After 13695ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 34 out of 611 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 611/611 places, 2081/2081 transitions.
Applied a total of 0 rules in 57 ms. Remains 611 /611 variables (removed 0) and now considering 2081/2081 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 611/611 places, 2081/2081 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 611/611 places, 2081/2081 transitions.
Applied a total of 0 rules in 38 ms. Remains 611 /611 variables (removed 0) and now considering 2081/2081 (removed 0) transitions.
[2023-03-15 22:58:30] [INFO ] Flow matrix only has 2033 transitions (discarded 48 similar events)
[2023-03-15 22:58:30] [INFO ] Invariant cache hit.
[2023-03-15 22:58:31] [INFO ] Implicit Places using invariants in 874 ms returned []
[2023-03-15 22:58:31] [INFO ] Flow matrix only has 2033 transitions (discarded 48 similar events)
[2023-03-15 22:58:31] [INFO ] Invariant cache hit.
[2023-03-15 22:58:32] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 22:58:45] [INFO ] Implicit Places using invariants and state equation in 14023 ms returned []
Implicit Place search using SMT with State Equation took 14910 ms to find 0 implicit places.
[2023-03-15 22:58:45] [INFO ] Redundant transitions in 137 ms returned []
[2023-03-15 22:58:45] [INFO ] Flow matrix only has 2033 transitions (discarded 48 similar events)
[2023-03-15 22:58:45] [INFO ] Invariant cache hit.
[2023-03-15 22:58:47] [INFO ] Dead Transitions using invariants and state equation in 1562 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16654 ms. Remains : 611/611 places, 2081/2081 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 611 transition count 2033
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 1 with 48 rules applied. Total rules applied 96 place count 611 transition count 1985
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 108 place count 605 transition count 2045
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 113 place count 605 transition count 2040
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 118 place count 600 transition count 2040
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 2 with 14 rules applied. Total rules applied 132 place count 600 transition count 2026
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 146 place count 586 transition count 2026
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 157 place count 586 transition count 2026
Applied a total of 157 rules in 236 ms. Remains 586 /611 variables (removed 25) and now considering 2026/2081 (removed 55) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2026 rows 586 cols
[2023-03-15 22:58:47] [INFO ] Computed 48 place invariants in 47 ms
[2023-03-15 22:58:47] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 22:58:47] [INFO ] [Nat]Absence check using 19 positive place invariants in 20 ms returned sat
[2023-03-15 22:58:47] [INFO ] [Nat]Absence check using 19 positive and 29 generalized place invariants in 20 ms returned sat
[2023-03-15 22:59:00] [INFO ] After 12810ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-15 22:59:00] [INFO ] Flatten gal took : 308 ms
[2023-03-15 22:59:00] [INFO ] Applying decomposition
[2023-03-15 22:59:01] [INFO ] Flatten gal took : 306 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/graph8482000843962851784.txt' '-o' '/tmp/graph8482000843962851784.bin' '-w' '/tmp/graph8482000843962851784.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8482000843962851784.bin' '-l' '-1' '-v' '-w' '/tmp/graph8482000843962851784.weights' '-q' '0' '-e' '0.001'
[2023-03-15 22:59:02] [INFO ] Decomposing Gal with order
[2023-03-15 22:59:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 22:59:03] [INFO ] Removed a total of 1558 redundant transitions.
[2023-03-15 22:59:03] [INFO ] Flatten gal took : 1025 ms
[2023-03-15 22:59:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 415 labels/synchronizations in 77 ms.
[2023-03-15 22:59:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2212508559852372182.gal : 220 ms
[2023-03-15 22:59:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3747855405827361191.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/ReachabilityCardinality2212508559852372182.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3747855405827361191.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/ReachabilityCardinality3747855405827361191.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :7 after 12
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :12 after 13
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :13 after 14
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :14 after 15
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :15 after 25
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :25 after 28
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :28 after 50
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :50 after 62
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :62 after 116
SDD proceeding with computation,15 properties remain. new max is 16384
SDD size :1.12855e+06 after 2.76867e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :116 after 95315
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :95315 after 163391
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :163391 after 694195
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :694195 after 6.15844e+06
SDD proceeding with computation,15 properties remain. new max is 32768
SDD size :2.76867e+06 after 4.5363e+06
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :6.15844e+06 after 2.70237e+07
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :2.70237e+07 after 9.90888e+07
SDD proceeding with computation,1 properties remain. new max is 1048576
SDD size :9.90888e+07 after 1.81076e+08
SDD proceeding with computation,1 properties remain. new max is 2097152
SDD size :1.81076e+08 after 4.77788e+08
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-15 23:29:07] [INFO ] Flatten gal took : 651 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17312361568354922408
[2023-03-15 23:29:07] [INFO ] Too many transitions (2081) to apply POR reductions. Disabling POR matrices.
[2023-03-15 23:29:08] [INFO ] Applying decomposition
[2023-03-15 23:29:08] [INFO ] Built C files in 783ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17312361568354922408
Running compilation step : cd /tmp/ltsmin17312361568354922408;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' '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'
[2023-03-15 23:29:08] [INFO ] Flatten gal took : 634 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/graph3120220153369240567.txt' '-o' '/tmp/graph3120220153369240567.bin' '-w' '/tmp/graph3120220153369240567.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3120220153369240567.bin' '-l' '-1' '-v' '-w' '/tmp/graph3120220153369240567.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:29:17] [INFO ] Decomposing Gal with order
[2023-03-15 23:29:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:29:18] [INFO ] Removed a total of 1478 redundant transitions.
[2023-03-15 23:29:18] [INFO ] Flatten gal took : 455 ms
[2023-03-15 23:29:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 525 labels/synchronizations in 112 ms.
[2023-03-15 23:29:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3517195275086313340.gal : 59 ms
[2023-03-15 23:29:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9117982151378284572.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/ReachabilityCardinality3517195275086313340.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9117982151378284572.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/ReachabilityCardinality9117982151378284572.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :10 after 16
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :16 after 18
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :18 after 20
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :20 after 22
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :22 after 25
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :25 after 43
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :43 after 155
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :155 after 203
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :203 after 365
Compilation finished in 12939 ms.
Running link step : cd /tmp/ltsmin17312361568354922408;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin17312361568354922408;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PolyORBLFPTS06J06T08ReachabilityCardinality13==true'
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :365 after 854
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :854 after 5696
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5696 after 16296
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :16296 after 101129
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :101129 after 368613
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :368613 after 1.43171e+06
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.43171e+06 after 1.19257e+07
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :1.19257e+07 after 1.4946e+07
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 5558140 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15111804 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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="PolyORBLF-PT-S06J06T08"
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 PolyORBLF-PT-S06J06T08, 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 r293-tall-167873945700630"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T08.tgz
mv PolyORBLF-PT-S06J06T08 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 ;