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-oct2-167813592600086.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)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ASLink-PT-05b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005-oct2-167813592600086
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 13:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 13:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:08 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 3.3K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 13:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 13:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 13:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 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 795K 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-05b-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-05b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678493353694

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=ASLink-PT-05b
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-11 00:09:16] [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]
[2023-03-11 00:09:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 00:09:16] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2023-03-11 00:09:16] [INFO ] Transformed 2430 places.
[2023-03-11 00:09:16] [INFO ] Transformed 3040 transitions.
[2023-03-11 00:09:16] [INFO ] Found NUPN structural information;
[2023-03-11 00:09:16] [INFO ] Parsed PT model containing 2430 places and 3040 transitions and 9292 arcs in 224 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-05b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05b-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-05b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 17 resets, run finished after 545 ms. (steps per millisecond=18 ) properties (out of 12) seen :5
FORMULA ASLink-PT-05b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
[2023-03-11 00:09:17] [INFO ] Flatten gal took : 356 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :1
FORMULA ASLink-PT-05b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
[2023-03-11 00:09:17] [INFO ] Flatten gal took : 204 ms
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-11 00:09:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1266989330926175703.gal : 78 ms
// Phase 1: matrix 3040 rows 2430 cols
[2023-03-11 00:09:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14509779528243563566.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/ReachabilityCardinality1266989330926175703.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14509779528243563566.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2023-03-11 00:09:17] [INFO ] Computed 238 place invariants in 121 ms
Loading property file /tmp/ReachabilityCardinality14509779528243563566.prop.
[2023-03-11 00:09:18] [INFO ] [Real]Absence check using 56 positive place invariants in 22 ms returned sat
[2023-03-11 00:09:18] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 114 ms returned sat
[2023-03-11 00:09:18] [INFO ] After 915ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-11 00:09:19] [INFO ] [Nat]Absence check using 56 positive place invariants in 18 ms returned sat
[2023-03-11 00:09:19] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 110 ms returned sat
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :11 after 17
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :17 after 136
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :136 after 246
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :246 after 699
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :699 after 13547
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :13547 after 223559
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :223559 after 906890
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :906890 after 7.2729e+10
[2023-03-11 00:09:43] [INFO ] After 24179ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-11 00:09:43] [INFO ] After 24185ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-11 00:09:43] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
FORMULA ASLink-PT-05b-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05b-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 164 ms.
Support contains 68 out of 2430 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2430/2430 places, 3040/3040 transitions.
Drop transitions removed 520 transitions
Trivial Post-agglo rules discarded 520 transitions
Performed 520 trivial Post agglomeration. Transition count delta: 520
Iterating post reduction 0 with 520 rules applied. Total rules applied 520 place count 2430 transition count 2520
Reduce places removed 520 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 544 rules applied. Total rules applied 1064 place count 1910 transition count 2496
Reduce places removed 6 places and 0 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 2 with 21 rules applied. Total rules applied 1085 place count 1904 transition count 2481
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 1100 place count 1889 transition count 2481
Performed 538 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 538 Pre rules applied. Total rules applied 1100 place count 1889 transition count 1943
Deduced a syphon composed of 538 places in 3 ms
Ensure Unique test removed 44 places
Reduce places removed 582 places and 0 transitions.
Iterating global reduction 4 with 1120 rules applied. Total rules applied 2220 place count 1307 transition count 1943
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 4 with 31 rules applied. Total rules applied 2251 place count 1298 transition count 1921
Reduce places removed 22 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 5 with 28 rules applied. Total rules applied 2279 place count 1276 transition count 1915
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 2285 place count 1270 transition count 1915
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 13 Pre rules applied. Total rules applied 2285 place count 1270 transition count 1902
Deduced a syphon composed of 13 places in 8 ms
Ensure Unique test removed 12 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 7 with 38 rules applied. Total rules applied 2323 place count 1245 transition count 1902
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 2325 place count 1244 transition count 1901
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2326 place count 1243 transition count 1901
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 13 Pre rules applied. Total rules applied 2326 place count 1243 transition count 1888
Deduced a syphon composed of 13 places in 8 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 2352 place count 1230 transition count 1888
Discarding 74 places :
Symmetric choice reduction at 9 with 74 rule applications. Total rules 2426 place count 1156 transition count 1814
Iterating global reduction 9 with 74 rules applied. Total rules applied 2500 place count 1156 transition count 1814
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2501 place count 1156 transition count 1813
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 23 Pre rules applied. Total rules applied 2501 place count 1156 transition count 1790
Deduced a syphon composed of 23 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 10 with 47 rules applied. Total rules applied 2548 place count 1132 transition count 1790
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 2548 place count 1132 transition count 1789
Deduced a syphon composed of 1 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 3 rules applied. Total rules applied 2551 place count 1130 transition count 1789
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 2557 place count 1124 transition count 1750
Iterating global reduction 10 with 6 rules applied. Total rules applied 2563 place count 1124 transition count 1750
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 3 Pre rules applied. Total rules applied 2563 place count 1124 transition count 1747
Deduced a syphon composed of 3 places in 8 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 2569 place count 1121 transition count 1747
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2570 place count 1120 transition count 1739
Iterating global reduction 10 with 1 rules applied. Total rules applied 2571 place count 1120 transition count 1739
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2572 place count 1119 transition count 1731
Iterating global reduction 10 with 1 rules applied. Total rules applied 2573 place count 1119 transition count 1731
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2574 place count 1118 transition count 1723
Iterating global reduction 10 with 1 rules applied. Total rules applied 2575 place count 1118 transition count 1723
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2576 place count 1117 transition count 1715
Iterating global reduction 10 with 1 rules applied. Total rules applied 2577 place count 1117 transition count 1715
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2578 place count 1116 transition count 1707
Iterating global reduction 10 with 1 rules applied. Total rules applied 2579 place count 1116 transition count 1707
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2580 place count 1115 transition count 1699
Iterating global reduction 10 with 1 rules applied. Total rules applied 2581 place count 1115 transition count 1699
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2582 place count 1114 transition count 1691
Iterating global reduction 10 with 1 rules applied. Total rules applied 2583 place count 1114 transition count 1691
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Deduced a syphon composed of 137 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 10 with 275 rules applied. Total rules applied 2858 place count 976 transition count 1554
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2859 place count 975 transition count 1553
Ensure Unique test removed 1 places
Iterating global reduction 10 with 2 rules applied. Total rules applied 2861 place count 974 transition count 1553
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 2862 place count 973 transition count 1552
Iterating global reduction 10 with 1 rules applied. Total rules applied 2863 place count 973 transition count 1552
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 rules applied. Total rules applied 2865 place count 973 transition count 1550
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2866 place count 972 transition count 1550
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2868 place count 971 transition count 1559
Free-agglomeration rule applied 8 times.
Iterating global reduction 12 with 8 rules applied. Total rules applied 2876 place count 971 transition count 1551
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 2884 place count 963 transition count 1551
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2892 place count 963 transition count 1543
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 2900 place count 955 transition count 1543
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2901 place count 954 transition count 1542
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 2904 place count 951 transition count 1542
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 2 Pre rules applied. Total rules applied 2904 place count 951 transition count 1540
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 2908 place count 949 transition count 1540
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 15 with 2 rules applied. Total rules applied 2910 place count 947 transition count 1540
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 16 with 10 rules applied. Total rules applied 2920 place count 942 transition count 1535
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 2922 place count 940 transition count 1533
Iterating global reduction 16 with 2 rules applied. Total rules applied 2924 place count 940 transition count 1533
Free-agglomeration rule applied 2 times.
Iterating global reduction 16 with 2 rules applied. Total rules applied 2926 place count 940 transition count 1531
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 2928 place count 938 transition count 1531
Applied a total of 2928 rules in 1309 ms. Remains 938 /2430 variables (removed 1492) and now considering 1531/3040 (removed 1509) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1310 ms. Remains : 938/2430 places, 1531/3040 transitions.
Incomplete random walk after 10000 steps, including 91 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 197581 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :{3=1}
Probabilistic random walk after 197581 steps, saw 58024 distinct states, run finished after 3004 ms. (steps per millisecond=65 ) properties seen :1
FORMULA ASLink-PT-05b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
// Phase 1: matrix 1531 rows 938 cols
[2023-03-11 00:09:48] [INFO ] Computed 163 place invariants in 46 ms
[2023-03-11 00:09:48] [INFO ] [Real]Absence check using 42 positive place invariants in 9 ms returned sat
[2023-03-11 00:09:48] [INFO ] [Real]Absence check using 42 positive and 121 generalized place invariants in 46 ms returned sat
[2023-03-11 00:09:48] [INFO ] After 332ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 00:09:49] [INFO ] [Nat]Absence check using 42 positive place invariants in 56 ms returned sat
[2023-03-11 00:09:49] [INFO ] [Nat]Absence check using 42 positive and 121 generalized place invariants in 31 ms returned sat
[2023-03-11 00:09:57] [INFO ] After 8663ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 00:09:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 00:10:07] [INFO ] After 9470ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 00:10:13] [INFO ] After 16022ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-11 00:10:13] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 108 ms.
Support contains 60 out of 938 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 1531/1531 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 0 with 1 rules applied. Total rules applied 1 place count 938 transition count 1530
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 937 transition count 1530
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 937 transition count 1527
Deduced a syphon composed of 3 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 7 rules applied. Total rules applied 9 place count 933 transition count 1527
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 9 place count 933 transition count 1526
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 932 transition count 1526
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 14 place count 930 transition count 1525
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 2 rules applied. Total rules applied 16 place count 930 transition count 1523
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 17 place count 929 transition count 1523
Applied a total of 17 rules in 78 ms. Remains 929 /938 variables (removed 9) and now considering 1523/1531 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 929/938 places, 1523/1531 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 234622 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :{}
Probabilistic random walk after 234622 steps, saw 68625 distinct states, run finished after 3002 ms. (steps per millisecond=78 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1523 rows 929 cols
[2023-03-11 00:10:17] [INFO ] Computed 161 place invariants in 12 ms
[2023-03-11 00:10:17] [INFO ] [Real]Absence check using 43 positive place invariants in 10 ms returned sat
[2023-03-11 00:10:17] [INFO ] [Real]Absence check using 43 positive and 118 generalized place invariants in 56 ms returned sat
[2023-03-11 00:10:17] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 00:10:17] [INFO ] [Nat]Absence check using 43 positive place invariants in 15 ms returned sat
[2023-03-11 00:10:17] [INFO ] [Nat]Absence check using 43 positive and 118 generalized place invariants in 92 ms returned sat
[2023-03-11 00:10:19] [INFO ] After 1481ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 00:10:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-11 00:10:28] [INFO ] After 9369ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-11 00:10:29] [INFO ] After 10128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 718 ms.
[2023-03-11 00:10:30] [INFO ] After 12769ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 121 ms.
Support contains 60 out of 929 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 929/929 places, 1523/1523 transitions.
Applied a total of 0 rules in 27 ms. Remains 929 /929 variables (removed 0) and now considering 1523/1523 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 929/929 places, 1523/1523 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 929/929 places, 1523/1523 transitions.
Applied a total of 0 rules in 25 ms. Remains 929 /929 variables (removed 0) and now considering 1523/1523 (removed 0) transitions.
[2023-03-11 00:10:30] [INFO ] Invariant cache hit.
[2023-03-11 00:10:31] [INFO ] Implicit Places using invariants in 542 ms returned [1, 18, 19, 22, 50, 68, 110, 127, 157, 170, 173, 174, 177, 195, 213, 273, 321, 325, 326, 328, 347, 422, 423, 433, 454, 470, 471, 475, 590, 620, 621, 623, 641, 660, 742, 748, 760, 761, 762, 789, 796, 814, 815, 816, 817, 830, 836, 842, 848, 854, 861, 867, 873, 879, 886, 892]
Discarding 56 places :
Implicit Place search using SMT only with invariants took 546 ms to find 56 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 873/929 places, 1523/1523 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 873 transition count 1451
Reduce places removed 72 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 81 rules applied. Total rules applied 153 place count 801 transition count 1442
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 162 place count 792 transition count 1442
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 162 place count 792 transition count 1413
Deduced a syphon composed of 29 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 59 rules applied. Total rules applied 221 place count 762 transition count 1413
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 3 with 11 rules applied. Total rules applied 232 place count 757 transition count 1407
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 238 place count 751 transition count 1407
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 249 place count 740 transition count 1396
Iterating global reduction 5 with 11 rules applied. Total rules applied 260 place count 740 transition count 1396
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 262 place count 740 transition count 1394
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 266 place count 736 transition count 1388
Iterating global reduction 6 with 4 rules applied. Total rules applied 270 place count 736 transition count 1388
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 6 with 76 rules applied. Total rules applied 346 place count 698 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 347 place count 697 transition count 1349
Iterating global reduction 6 with 1 rules applied. Total rules applied 348 place count 697 transition count 1349
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 350 place count 696 transition count 1350
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 352 place count 696 transition count 1348
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 354 place count 694 transition count 1348
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 7 with 19 rules applied. Total rules applied 373 place count 694 transition count 1329
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 7 with 20 rules applied. Total rules applied 393 place count 674 transition count 1329
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 394 place count 674 transition count 1328
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 8 with 12 rules applied. Total rules applied 406 place count 674 transition count 1328
Applied a total of 406 rules in 267 ms. Remains 674 /873 variables (removed 199) and now considering 1328/1523 (removed 195) transitions.
// Phase 1: matrix 1328 rows 674 cols
[2023-03-11 00:10:31] [INFO ] Computed 98 place invariants in 12 ms
[2023-03-11 00:10:31] [INFO ] Implicit Places using invariants in 340 ms returned [109, 112, 114, 117, 222, 225, 227, 239, 240, 338, 341, 445, 456, 484, 486, 565, 571, 574, 576, 580, 671]
Discarding 21 places :
Implicit Place search using SMT only with invariants took 342 ms to find 21 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 653/929 places, 1328/1523 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 653 transition count 1327
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 652 transition count 1327
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 8 place count 646 transition count 1321
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 646 transition count 1321
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 24 place count 641 transition count 1316
Free-agglomeration rule applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 34 place count 641 transition count 1306
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 44 place count 631 transition count 1306
Applied a total of 44 rules in 67 ms. Remains 631 /653 variables (removed 22) and now considering 1306/1328 (removed 22) transitions.
// Phase 1: matrix 1306 rows 631 cols
[2023-03-11 00:10:31] [INFO ] Computed 77 place invariants in 9 ms
[2023-03-11 00:10:32] [INFO ] Implicit Places using invariants in 299 ms returned []
[2023-03-11 00:10:32] [INFO ] Invariant cache hit.
[2023-03-11 00:10:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 00:10:34] [INFO ] Implicit Places using invariants and state equation in 1918 ms returned []
Implicit Place search using SMT with State Equation took 2234 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 631/929 places, 1306/1523 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3482 ms. Remains : 631/929 places, 1306/1523 transitions.
Incomplete random walk after 10000 steps, including 100 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 303862 steps, run timeout after 3001 ms. (steps per millisecond=101 ) properties seen :{}
Probabilistic random walk after 303862 steps, saw 65518 distinct states, run finished after 3001 ms. (steps per millisecond=101 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-11 00:10:37] [INFO ] Invariant cache hit.
[2023-03-11 00:10:37] [INFO ] [Real]Absence check using 19 positive place invariants in 4 ms returned sat
[2023-03-11 00:10:37] [INFO ] [Real]Absence check using 19 positive and 58 generalized place invariants in 40 ms returned sat
[2023-03-11 00:10:37] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 00:10:37] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-11 00:10:37] [INFO ] [Nat]Absence check using 19 positive and 58 generalized place invariants in 47 ms returned sat
[2023-03-11 00:10:38] [INFO ] After 1135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 00:10:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 00:10:39] [INFO ] After 550ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-11 00:10:40] [INFO ] Deduced a trap composed of 6 places in 138 ms of which 1 ms to minimize.
[2023-03-11 00:10:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 275 ms
[2023-03-11 00:10:49] [INFO ] After 10453ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 944 ms.
[2023-03-11 00:10:50] [INFO ] After 12807ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 80 ms.
Support contains 60 out of 631 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1306/1306 transitions.
Applied a total of 0 rules in 28 ms. Remains 631 /631 variables (removed 0) and now considering 1306/1306 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 631/631 places, 1306/1306 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 631/631 places, 1306/1306 transitions.
Applied a total of 0 rules in 19 ms. Remains 631 /631 variables (removed 0) and now considering 1306/1306 (removed 0) transitions.
[2023-03-11 00:10:50] [INFO ] Invariant cache hit.
[2023-03-11 00:10:50] [INFO ] Implicit Places using invariants in 348 ms returned []
[2023-03-11 00:10:50] [INFO ] Invariant cache hit.
[2023-03-11 00:10:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-11 00:10:52] [INFO ] Implicit Places using invariants and state equation in 1648 ms returned []
Implicit Place search using SMT with State Equation took 2000 ms to find 0 implicit places.
[2023-03-11 00:10:52] [INFO ] Redundant transitions in 115 ms returned []
[2023-03-11 00:10:52] [INFO ] Invariant cache hit.
[2023-03-11 00:10:53] [INFO ] Dead Transitions using invariants and state equation in 618 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2764 ms. Remains : 631/631 places, 1306/1306 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 631 transition count 1302
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 627 transition count 1302
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 626 transition count 1302
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 625 transition count 1301
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 625 transition count 1301
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 624 transition count 1300
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 624 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 623 transition count 1299
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 623 transition count 1299
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 623 transition count 1298
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 621 transition count 1296
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 621 transition count 1294
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 24 place count 619 transition count 1294
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 619 transition count 1293
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 26 place count 619 transition count 1293
Applied a total of 26 rules in 120 ms. Remains 619 /631 variables (removed 12) and now considering 1293/1306 (removed 13) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 1293 rows 619 cols
[2023-03-11 00:10:53] [INFO ] Computed 76 place invariants in 26 ms
[2023-03-11 00:10:53] [INFO ] [Real]Absence check using 19 positive place invariants in 4 ms returned sat
[2023-03-11 00:10:53] [INFO ] [Real]Absence check using 19 positive and 57 generalized place invariants in 16 ms returned sat
[2023-03-11 00:10:53] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-11 00:10:53] [INFO ] [Nat]Absence check using 19 positive place invariants in 5 ms returned sat
[2023-03-11 00:10:53] [INFO ] [Nat]Absence check using 19 positive and 57 generalized place invariants in 67 ms returned sat
[2023-03-11 00:10:57] [INFO ] After 3807ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-11 00:11:06] [INFO ] After 13339ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4147 ms.
[2023-03-11 00:11:11] [INFO ] After 17728ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-11 00:11:11] [INFO ] Flatten gal took : 63 ms
[2023-03-11 00:11:11] [INFO ] Flatten gal took : 60 ms
[2023-03-11 00:11:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17837815753541994930.gal : 11 ms
[2023-03-11 00:11:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10427465923362774264.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/ReachabilityCardinality17837815753541994930.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10427465923362774264.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 ...330
Loading property file /tmp/ReachabilityCardinality10427465923362774264.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 12
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :12 after 84
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :84 after 228
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :228 after 1068
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1068 after 92736
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :92736 after 9.5739e+08
Invariant property ASLink-PT-05b-ReachabilityCardinality-04 does not hold.
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :9.5739e+08 after 1.43995e+09
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.43995e+09 after 1.43996e+09
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.43996e+09 after 1.54958e+09
Reachability property ASLink-PT-05b-ReachabilityCardinality-00 is true.
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.54958e+09 after 3.93512e+10
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.93512e+10 after 1.48336e+11
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.48336e+11 after 3.60514e+11
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.60514e+11 after 4.34873e+12
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :4.34873e+12 after 4.41259e+13
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :4.41259e+13 after 4.02858e+14
Detected timeout of ITS tools.
[2023-03-11 00:11:26] [INFO ] Flatten gal took : 56 ms
[2023-03-11 00:11:26] [INFO ] Applying decomposition
[2023-03-11 00:11:26] [INFO ] Flatten gal took : 78 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/graph11800906556561056133.txt' '-o' '/tmp/graph11800906556561056133.bin' '-w' '/tmp/graph11800906556561056133.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11800906556561056133.bin' '-l' '-1' '-v' '-w' '/tmp/graph11800906556561056133.weights' '-q' '0' '-e' '0.001'
[2023-03-11 00:11:26] [INFO ] Decomposing Gal with order
[2023-03-11 00:11:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 00:11:27] [INFO ] Removed a total of 2232 redundant transitions.
[2023-03-11 00:11:27] [INFO ] Flatten gal took : 168 ms
[2023-03-11 00:11:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 109 labels/synchronizations in 26 ms.
[2023-03-11 00:11:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8792316560058479060.gal : 16 ms
[2023-03-11 00:11:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14951181724616706371.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/ReachabilityCardinality8792316560058479060.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14951181724616706371.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/ReachabilityCardinality14951181724616706371.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :36 after 228
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :228 after 86112
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :86112 after 9.06939e+09
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :9.06939e+09 after 9.08511e+09
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :9.08511e+09 after 7.41086e+10
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :7.41086e+10 after 1.01128e+11
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.01128e+11 after 1.07064e+11
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.07064e+11 after 1.49478e+11
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.49478e+11 after 4.35245e+12
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.91329e+14 after 5.36923e+14
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8829819864469793347
[2023-03-11 00:11:42] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8829819864469793347
Running compilation step : cd /tmp/ltsmin8829819864469793347;'/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 2461 ms.
Running link step : cd /tmp/ltsmin8829819864469793347;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 84 ms.
Running LTSmin : cd /tmp/ltsmin8829819864469793347;'/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' 'ASLinkPT05bReachabilityCardinality03==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)
[2023-03-11 00:11:57] [INFO ] Flatten gal took : 93 ms
[2023-03-11 00:11:57] [INFO ] Applying decomposition
[2023-03-11 00:11:57] [INFO ] Flatten gal took : 93 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/graph1691948738020400097.txt' '-o' '/tmp/graph1691948738020400097.bin' '-w' '/tmp/graph1691948738020400097.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1691948738020400097.bin' '-l' '-1' '-v' '-w' '/tmp/graph1691948738020400097.weights' '-q' '0' '-e' '0.001'
[2023-03-11 00:11:57] [INFO ] Decomposing Gal with order
[2023-03-11 00:11:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 00:11:58] [INFO ] Removed a total of 2257 redundant transitions.
[2023-03-11 00:11:58] [INFO ] Flatten gal took : 174 ms
[2023-03-11 00:11:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 83 ms.
[2023-03-11 00:11:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11612276268232836946.gal : 29 ms
[2023-03-11 00:11:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4521071414682977113.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/ReachabilityCardinality11612276268232836946.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4521071414682977113.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/ReachabilityCardinality4521071414682977113.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1 after 2.60444e+18
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :2.60444e+18 after 5.43852e+26
Invariant property ASLink-PT-05b-ReachabilityCardinality-04 does not hold.
FORMULA ASLink-PT-05b-ReachabilityCardinality-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :5.43852e+26 after 3.29318e+33
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-11 00:41:58] [INFO ] Flatten gal took : 78 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12515736974585236238
[2023-03-11 00:41:58] [INFO ] Computing symmetric may disable matrix : 1306 transitions.
[2023-03-11 00:41:58] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 00:41:59] [INFO ] Computing symmetric may enable matrix : 1306 transitions.
[2023-03-11 00:41:59] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 00:41:59] [INFO ] Applying decomposition
[2023-03-11 00:41:59] [INFO ] Flatten gal took : 95 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/graph750860929847364001.txt' '-o' '/tmp/graph750860929847364001.bin' '-w' '/tmp/graph750860929847364001.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph750860929847364001.bin' '-l' '-1' '-v' '-w' '/tmp/graph750860929847364001.weights' '-q' '0' '-e' '0.001'
[2023-03-11 00:41:59] [INFO ] Decomposing Gal with order
[2023-03-11 00:41:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 00:41:59] [INFO ] Computing Do-Not-Accords matrix : 1306 transitions.
[2023-03-11 00:41:59] [INFO ] Removed a total of 2263 redundant transitions.
[2023-03-11 00:41:59] [INFO ] Flatten gal took : 78 ms
[2023-03-11 00:41:59] [INFO ] Computation of Completed DNA matrix. took 45 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-11 00:41:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 94 labels/synchronizations in 15 ms.
[2023-03-11 00:41:59] [INFO ] Built C files in 471ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12515736974585236238
Running compilation step : cd /tmp/ltsmin12515736974585236238;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' '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'
[2023-03-11 00:41:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11284576700181709574.gal : 11 ms
[2023-03-11 00:41:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3503072207556256098.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/ReachabilityCardinality11284576700181709574.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3503072207556256098.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/ReachabilityCardinality3503072207556256098.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 12
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :12 after 60
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :60 after 120
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :120 after 113904
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :113904 after 7.41011e+09
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :7.41011e+09 after 7.58175e+09
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :7.58175e+09 after 2.00348e+10
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2.00348e+10 after 5.03712e+10
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :5.03712e+10 after 5.62717e+10
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :5.62717e+10 after 7.86084e+10
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :7.86084e+10 after 1.45303e+12
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :1.45303e+12 after 1.35349e+13
Compilation finished in 4048 ms.
Running link step : cd /tmp/ltsmin12515736974585236238;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 110 ms.
Running LTSmin : cd /tmp/ltsmin12515736974585236238;'/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' 'ASLinkPT05bReachabilityCardinality00==true'
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :4.99626e+14 after 1.59886e+15
Reachability property ASLink-PT-05b-ReachabilityCardinality-00 is true.
FORMULA ASLink-PT-05b-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.90477e+16 after 1.09996e+17
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.09996e+17 after 1.16075e+17
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 7635692 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16074948 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:
++ 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="ASLink-PT-05b"
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 ASLink-PT-05b, 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 r005-oct2-167813592600086"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05b.tgz
mv ASLink-PT-05b 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 ;