Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245688800086.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-4028
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 r006-tajo-165245688800086
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.7K Apr 30 07:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 30 07:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 30 07:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 30 07:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 30 07:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 30 07:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 30 07:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Apr 30 07:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 795K May 10 09:33 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 1654264824521

Running Version 202205111006
[2022-06-03 14:00:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-03 14:00:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:00:26] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2022-06-03 14:00:26] [INFO ] Transformed 2430 places.
[2022-06-03 14:00:26] [INFO ] Transformed 3040 transitions.
[2022-06-03 14:00:26] [INFO ] Found NUPN structural information;
[2022-06-03 14:00:26] [INFO ] Parsed PT model containing 2430 places and 3040 transitions in 363 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 19 resets, run finished after 650 ms. (steps per millisecond=15 ) properties (out of 16) seen :8
FORMULA ASLink-PT-05b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 3040 rows 2430 cols
[2022-06-03 14:00:27] [INFO ] Computed 238 place invariants in 200 ms
[2022-06-03 14:00:29] [INFO ] After 934ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-03 14:00:29] [INFO ] [Nat]Absence check using 56 positive place invariants in 25 ms returned sat
[2022-06-03 14:00:29] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 106 ms returned sat
[2022-06-03 14:00:50] [INFO ] After 21288ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
FORMULA ASLink-PT-05b-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05b-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05b-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05b-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05b-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05b-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 72 out of 2430 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2430/2430 places, 3040/3040 transitions.
Drop transitions removed 499 transitions
Trivial Post-agglo rules discarded 499 transitions
Performed 499 trivial Post agglomeration. Transition count delta: 499
Iterating post reduction 0 with 499 rules applied. Total rules applied 499 place count 2430 transition count 2541
Reduce places removed 499 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 523 rules applied. Total rules applied 1022 place count 1931 transition count 2517
Reduce places removed 6 places and 0 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Iterating post reduction 2 with 33 rules applied. Total rules applied 1055 place count 1925 transition count 2490
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 1082 place count 1898 transition count 2490
Performed 546 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 546 Pre rules applied. Total rules applied 1082 place count 1898 transition count 1944
Deduced a syphon composed of 546 places in 5 ms
Ensure Unique test removed 46 places
Reduce places removed 592 places and 0 transitions.
Iterating global reduction 4 with 1138 rules applied. Total rules applied 2220 place count 1306 transition count 1944
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 4 with 34 rules applied. Total rules applied 2254 place count 1299 transition count 1917
Reduce places removed 27 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 5 with 33 rules applied. Total rules applied 2287 place count 1272 transition count 1911
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 2293 place count 1266 transition count 1911
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 13 Pre rules applied. Total rules applied 2293 place count 1266 transition count 1898
Deduced a syphon composed of 13 places in 12 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 2331 place count 1241 transition count 1898
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 10 Pre rules applied. Total rules applied 2331 place count 1241 transition count 1888
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 7 with 20 rules applied. Total rules applied 2351 place count 1231 transition count 1888
Discarding 74 places :
Symmetric choice reduction at 7 with 74 rule applications. Total rules 2425 place count 1157 transition count 1814
Iterating global reduction 7 with 74 rules applied. Total rules applied 2499 place count 1157 transition count 1814
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2500 place count 1157 transition count 1813
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 22 Pre rules applied. Total rules applied 2500 place count 1157 transition count 1791
Deduced a syphon composed of 22 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 8 with 45 rules applied. Total rules applied 2545 place count 1134 transition count 1791
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 2545 place count 1134 transition count 1790
Deduced a syphon composed of 1 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 2548 place count 1132 transition count 1790
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 2554 place count 1126 transition count 1751
Iterating global reduction 8 with 6 rules applied. Total rules applied 2560 place count 1126 transition count 1751
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 4 Pre rules applied. Total rules applied 2560 place count 1126 transition count 1747
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2568 place count 1122 transition count 1747
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2569 place count 1121 transition count 1739
Iterating global reduction 8 with 1 rules applied. Total rules applied 2570 place count 1121 transition count 1739
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2571 place count 1120 transition count 1731
Iterating global reduction 8 with 1 rules applied. Total rules applied 2572 place count 1120 transition count 1731
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2573 place count 1119 transition count 1723
Iterating global reduction 8 with 1 rules applied. Total rules applied 2574 place count 1119 transition count 1723
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2575 place count 1118 transition count 1715
Iterating global reduction 8 with 1 rules applied. Total rules applied 2576 place count 1118 transition count 1715
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2577 place count 1117 transition count 1707
Iterating global reduction 8 with 1 rules applied. Total rules applied 2578 place count 1117 transition count 1707
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2579 place count 1116 transition count 1699
Iterating global reduction 8 with 1 rules applied. Total rules applied 2580 place count 1116 transition count 1699
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2581 place count 1115 transition count 1691
Iterating global reduction 8 with 1 rules applied. Total rules applied 2582 place count 1115 transition count 1691
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2583 place count 1114 transition count 1683
Iterating global reduction 8 with 1 rules applied. Total rules applied 2584 place count 1114 transition count 1683
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2585 place count 1113 transition count 1675
Iterating global reduction 8 with 1 rules applied. Total rules applied 2586 place count 1113 transition count 1675
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2587 place count 1112 transition count 1667
Iterating global reduction 8 with 1 rules applied. Total rules applied 2588 place count 1112 transition count 1667
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2589 place count 1111 transition count 1659
Iterating global reduction 8 with 1 rules applied. Total rules applied 2590 place count 1111 transition count 1659
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2591 place count 1110 transition count 1651
Iterating global reduction 8 with 1 rules applied. Total rules applied 2592 place count 1110 transition count 1651
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2593 place count 1109 transition count 1643
Iterating global reduction 8 with 1 rules applied. Total rules applied 2594 place count 1109 transition count 1643
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2595 place count 1108 transition count 1635
Iterating global reduction 8 with 1 rules applied. Total rules applied 2596 place count 1108 transition count 1635
Performed 139 Post agglomeration using F-continuation condition.Transition count delta: 139
Deduced a syphon composed of 139 places in 2 ms
Ensure Unique test removed 4 places
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 8 with 282 rules applied. Total rules applied 2878 place count 965 transition count 1496
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2879 place count 964 transition count 1495
Iterating global reduction 8 with 1 rules applied. Total rules applied 2880 place count 964 transition count 1495
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2881 place count 963 transition count 1494
Iterating global reduction 8 with 1 rules applied. Total rules applied 2882 place count 963 transition count 1494
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 8 with 2 rules applied. Total rules applied 2884 place count 962 transition count 1493
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 9 with 2 rules applied. Total rules applied 2886 place count 961 transition count 1502
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2887 place count 961 transition count 1501
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 2889 place count 960 transition count 1500
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 2890 place count 959 transition count 1500
Free-agglomeration rule applied 6 times.
Iterating global reduction 11 with 6 rules applied. Total rules applied 2896 place count 959 transition count 1494
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 2902 place count 953 transition count 1494
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 12 with 7 rules applied. Total rules applied 2909 place count 953 transition count 1487
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 2916 place count 946 transition count 1487
Applied a total of 2916 rules in 1935 ms. Remains 946 /2430 variables (removed 1484) and now considering 1487/3040 (removed 1553) transitions.
Finished structural reductions, in 1 iterations. Remains : 946/2430 places, 1487/3040 transitions.
Incomplete random walk after 1000000 steps, including 8123 resets, run finished after 10097 ms. (steps per millisecond=99 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1763 resets, run finished after 3055 ms. (steps per millisecond=327 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1459 resets, run finished after 3380 ms. (steps per millisecond=295 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5961232 steps, run timeout after 48001 ms. (steps per millisecond=124 ) properties seen :{0=1}
Probabilistic random walk after 5961232 steps, saw 1505018 distinct states, run finished after 48006 ms. (steps per millisecond=124 ) properties seen :1
FORMULA ASLink-PT-05b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 1 properties.
// Phase 1: matrix 1487 rows 946 cols
[2022-06-03 14:01:56] [INFO ] Computed 165 place invariants in 57 ms
[2022-06-03 14:01:57] [INFO ] After 229ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:01:57] [INFO ] [Nat]Absence check using 44 positive place invariants in 11 ms returned sat
[2022-06-03 14:01:57] [INFO ] [Nat]Absence check using 44 positive and 121 generalized place invariants in 27 ms returned sat
[2022-06-03 14:02:02] [INFO ] After 4717ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:02:02] [INFO ] State equation strengthened by 34 read => feed constraints.
[2022-06-03 14:02:06] [INFO ] After 4158ms SMT Verify possible using 34 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 14:02:15] [INFO ] After 13191ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2022-06-03 14:02:15] [INFO ] After 18136ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 172 ms.
Support contains 50 out of 946 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 1487/1487 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 946 transition count 1484
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 943 transition count 1484
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 6 place count 943 transition count 1472
Deduced a syphon composed of 12 places in 3 ms
Ensure Unique test removed 2 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 32 place count 929 transition count 1472
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 928 transition count 1471
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 928 transition count 1471
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 42 place count 924 transition count 1467
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 924 transition count 1466
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 923 transition count 1466
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 923 transition count 1465
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 46 place count 922 transition count 1465
Applied a total of 46 rules in 144 ms. Remains 922 /946 variables (removed 24) and now considering 1465/1487 (removed 22) transitions.
Finished structural reductions, in 1 iterations. Remains : 922/946 places, 1465/1487 transitions.
Incomplete random walk after 1000000 steps, including 8682 resets, run finished after 3114 ms. (steps per millisecond=321 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1507 resets, run finished after 2397 ms. (steps per millisecond=417 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1912307 steps, run timeout after 15001 ms. (steps per millisecond=127 ) properties seen :{}
Probabilistic random walk after 1912307 steps, saw 539372 distinct states, run finished after 15003 ms. (steps per millisecond=127 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1465 rows 922 cols
[2022-06-03 14:02:36] [INFO ] Computed 163 place invariants in 25 ms
[2022-06-03 14:02:36] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:02:36] [INFO ] [Nat]Absence check using 44 positive place invariants in 12 ms returned sat
[2022-06-03 14:02:36] [INFO ] [Nat]Absence check using 44 positive and 119 generalized place invariants in 35 ms returned sat
[2022-06-03 14:02:46] [INFO ] After 9878ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 50 out of 922 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 922/922 places, 1465/1465 transitions.
Applied a total of 0 rules in 33 ms. Remains 922 /922 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 922/922 places, 1465/1465 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 922/922 places, 1465/1465 transitions.
Applied a total of 0 rules in 23 ms. Remains 922 /922 variables (removed 0) and now considering 1465/1465 (removed 0) transitions.
// Phase 1: matrix 1465 rows 922 cols
[2022-06-03 14:02:46] [INFO ] Computed 163 place invariants in 12 ms
[2022-06-03 14:02:47] [INFO ] Implicit Places using invariants in 798 ms returned [2, 21, 23, 35, 52, 70, 137, 157, 170, 171, 172, 173, 175, 192, 210, 300, 313, 316, 317, 319, 336, 355, 422, 442, 455, 456, 457, 458, 461, 478, 497, 554, 575, 578, 604, 605, 607, 610, 627, 646, 689, 714, 738, 743, 754, 757, 758, 760, 781, 783, 787, 806, 807, 808, 809, 824, 830, 836, 842, 848, 855, 861, 867, 873, 879, 886]
Discarding 66 places :
Implicit Place search using SMT only with invariants took 802 ms to find 66 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 856/922 places, 1465/1465 transitions.
Drop transitions removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 856 transition count 1382
Reduce places removed 83 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 96 rules applied. Total rules applied 179 place count 773 transition count 1369
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 192 place count 760 transition count 1369
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 192 place count 760 transition count 1340
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 251 place count 730 transition count 1340
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 3 with 21 rules applied. Total rules applied 272 place count 720 transition count 1329
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 12 rules applied. Total rules applied 284 place count 709 transition count 1328
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 285 place count 708 transition count 1328
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 300 place count 693 transition count 1313
Iterating global reduction 6 with 15 rules applied. Total rules applied 315 place count 693 transition count 1313
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 317 place count 693 transition count 1311
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 317 place count 693 transition count 1310
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 319 place count 692 transition count 1310
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 321 place count 690 transition count 1306
Iterating global reduction 7 with 2 rules applied. Total rules applied 323 place count 690 transition count 1306
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 324 place count 689 transition count 1305
Iterating global reduction 7 with 1 rules applied. Total rules applied 325 place count 689 transition count 1305
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 326 place count 688 transition count 1303
Iterating global reduction 7 with 1 rules applied. Total rules applied 327 place count 688 transition count 1303
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 7 with 98 rules applied. Total rules applied 425 place count 639 transition count 1254
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 427 place count 637 transition count 1252
Iterating global reduction 7 with 2 rules applied. Total rules applied 429 place count 637 transition count 1252
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 431 place count 637 transition count 1250
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 435 place count 635 transition count 1250
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 436 place count 635 transition count 1249
Free-agglomeration rule applied 5 times.
Iterating global reduction 8 with 5 rules applied. Total rules applied 441 place count 635 transition count 1244
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 447 place count 630 transition count 1243
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 9 with 23 rules applied. Total rules applied 470 place count 630 transition count 1220
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 9 with 24 rules applied. Total rules applied 494 place count 606 transition count 1220
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 495 place count 606 transition count 1219
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 10 with 13 rules applied. Total rules applied 508 place count 606 transition count 1219
Applied a total of 508 rules in 286 ms. Remains 606 /856 variables (removed 250) and now considering 1219/1465 (removed 246) transitions.
// Phase 1: matrix 1219 rows 606 cols
[2022-06-03 14:02:47] [INFO ] Computed 85 place invariants in 8 ms
[2022-06-03 14:02:47] [INFO ] Implicit Places using invariants in 634 ms returned [107, 109, 113, 120, 121, 197, 205, 208, 219, 226, 227, 282, 302, 315, 316, 382, 421, 429, 508, 527]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 638 ms to find 20 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 586/922 places, 1219/1465 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 580 transition count 1213
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 580 transition count 1213
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 0 with 10 rules applied. Total rules applied 22 place count 575 transition count 1208
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 575 transition count 1207
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 27 place count 575 transition count 1203
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 31 place count 571 transition count 1203
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 571 transition count 1201
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 35 place count 569 transition count 1201
Applied a total of 35 rules in 195 ms. Remains 569 /586 variables (removed 17) and now considering 1201/1219 (removed 18) transitions.
// Phase 1: matrix 1201 rows 569 cols
[2022-06-03 14:02:48] [INFO ] Computed 65 place invariants in 7 ms
[2022-06-03 14:02:48] [INFO ] Implicit Places using invariants in 484 ms returned []
// Phase 1: matrix 1201 rows 569 cols
[2022-06-03 14:02:48] [INFO ] Computed 65 place invariants in 11 ms
[2022-06-03 14:02:48] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-03 14:02:50] [INFO ] Implicit Places using invariants and state equation in 1429 ms returned []
Implicit Place search using SMT with State Equation took 1917 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 569/922 places, 1201/1465 transitions.
Finished structural reductions, in 3 iterations. Remains : 569/922 places, 1201/1465 transitions.
Incomplete random walk after 1000000 steps, including 11442 resets, run finished after 2372 ms. (steps per millisecond=421 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2086 resets, run finished after 1893 ms. (steps per millisecond=528 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2822596 steps, run timeout after 12001 ms. (steps per millisecond=235 ) properties seen :{}
Probabilistic random walk after 2822596 steps, saw 577140 distinct states, run finished after 12002 ms. (steps per millisecond=235 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1201 rows 569 cols
[2022-06-03 14:03:06] [INFO ] Computed 65 place invariants in 26 ms
[2022-06-03 14:03:06] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:03:06] [INFO ] [Nat]Absence check using 16 positive place invariants in 17 ms returned sat
[2022-06-03 14:03:06] [INFO ] [Nat]Absence check using 16 positive and 49 generalized place invariants in 15 ms returned sat
[2022-06-03 14:03:07] [INFO ] After 755ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:03:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-03 14:03:10] [INFO ] After 3069ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 14:03:19] [INFO ] After 12119ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2022-06-03 14:03:19] [INFO ] After 13015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 574 ms.
Support contains 50 out of 569 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 569/569 places, 1201/1201 transitions.
Applied a total of 0 rules in 21 ms. Remains 569 /569 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 569/569 places, 1201/1201 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 569/569 places, 1201/1201 transitions.
Applied a total of 0 rules in 20 ms. Remains 569 /569 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
// Phase 1: matrix 1201 rows 569 cols
[2022-06-03 14:03:20] [INFO ] Computed 65 place invariants in 20 ms
[2022-06-03 14:03:20] [INFO ] Implicit Places using invariants in 483 ms returned []
// Phase 1: matrix 1201 rows 569 cols
[2022-06-03 14:03:20] [INFO ] Computed 65 place invariants in 10 ms
[2022-06-03 14:03:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-03 14:03:21] [INFO ] Implicit Places using invariants and state equation in 1359 ms returned []
Implicit Place search using SMT with State Equation took 1859 ms to find 0 implicit places.
[2022-06-03 14:03:22] [INFO ] Redundant transitions in 111 ms returned []
// Phase 1: matrix 1201 rows 569 cols
[2022-06-03 14:03:22] [INFO ] Computed 65 place invariants in 7 ms
[2022-06-03 14:03:22] [INFO ] Dead Transitions using invariants and state equation in 426 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 569/569 places, 1201/1201 transitions.
Incomplete random walk after 1000000 steps, including 11385 resets, run finished after 2573 ms. (steps per millisecond=388 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2027 resets, run finished after 1851 ms. (steps per millisecond=540 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2529019 steps, run timeout after 12001 ms. (steps per millisecond=210 ) properties seen :{}
Probabilistic random walk after 2529019 steps, saw 514986 distinct states, run finished after 12001 ms. (steps per millisecond=210 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1201 rows 569 cols
[2022-06-03 14:03:39] [INFO ] Computed 65 place invariants in 22 ms
[2022-06-03 14:03:39] [INFO ] After 118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:03:39] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2022-06-03 14:03:39] [INFO ] [Nat]Absence check using 16 positive and 49 generalized place invariants in 16 ms returned sat
[2022-06-03 14:03:40] [INFO ] After 824ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:03:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-03 14:03:43] [INFO ] After 3134ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 14:03:52] [INFO ] After 12172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2022-06-03 14:03:52] [INFO ] After 13136ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 653 ms.
Support contains 50 out of 569 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 569/569 places, 1201/1201 transitions.
Applied a total of 0 rules in 23 ms. Remains 569 /569 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 569/569 places, 1201/1201 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 569/569 places, 1201/1201 transitions.
Applied a total of 0 rules in 22 ms. Remains 569 /569 variables (removed 0) and now considering 1201/1201 (removed 0) transitions.
// Phase 1: matrix 1201 rows 569 cols
[2022-06-03 14:03:53] [INFO ] Computed 65 place invariants in 17 ms
[2022-06-03 14:03:53] [INFO ] Implicit Places using invariants in 706 ms returned []
// Phase 1: matrix 1201 rows 569 cols
[2022-06-03 14:03:53] [INFO ] Computed 65 place invariants in 8 ms
[2022-06-03 14:03:54] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-03 14:03:55] [INFO ] Implicit Places using invariants and state equation in 1306 ms returned []
Implicit Place search using SMT with State Equation took 2013 ms to find 0 implicit places.
[2022-06-03 14:03:55] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 1201 rows 569 cols
[2022-06-03 14:03:55] [INFO ] Computed 65 place invariants in 9 ms
[2022-06-03 14:03:55] [INFO ] Dead Transitions using invariants and state equation in 487 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 569/569 places, 1201/1201 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 569 transition count 1198
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 566 transition count 1198
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 566 transition count 1197
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 565 transition count 1197
Applied a total of 8 rules in 41 ms. Remains 565 /569 variables (removed 4) and now considering 1197/1201 (removed 4) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1197 rows 565 cols
[2022-06-03 14:03:55] [INFO ] Computed 65 place invariants in 7 ms
[2022-06-03 14:03:55] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 14:03:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-06-03 14:03:55] [INFO ] [Nat]Absence check using 13 positive and 52 generalized place invariants in 16 ms returned sat
[2022-06-03 14:04:00] [INFO ] After 4335ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 14:04:02] [INFO ] After 6333ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1385 ms.
[2022-06-03 14:04:03] [INFO ] After 7838ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-03 14:04:03] [INFO ] Flatten gal took : 171 ms
[2022-06-03 14:04:04] [INFO ] Flatten gal took : 100 ms
[2022-06-03 14:04:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9029538258267557586.gal : 41 ms
[2022-06-03 14:04:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14688423724189628242.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9029538258267557586.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14688423724189628242.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality14688423724189628242.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 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 9
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :9 after 49
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :49 after 289
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :289 after 12321
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :12321 after 728641
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :728641 after 1.33772e+08
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.33772e+08 after 1.35291e+08
Detected timeout of ITS tools.
[2022-06-03 14:04:19] [INFO ] Flatten gal took : 112 ms
[2022-06-03 14:04:19] [INFO ] Applying decomposition
[2022-06-03 14:04:19] [INFO ] Flatten gal took : 76 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12440100905379423527.txt' '-o' '/tmp/graph12440100905379423527.bin' '-w' '/tmp/graph12440100905379423527.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12440100905379423527.bin' '-l' '-1' '-v' '-w' '/tmp/graph12440100905379423527.weights' '-q' '0' '-e' '0.001'
[2022-06-03 14:04:19] [INFO ] Decomposing Gal with order
[2022-06-03 14:04:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 14:04:20] [INFO ] Removed a total of 2143 redundant transitions.
[2022-06-03 14:04:20] [INFO ] Flatten gal took : 221 ms
[2022-06-03 14:04:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 55 ms.
[2022-06-03 14:04:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6743871712149847523.gal : 16 ms
[2022-06-03 14:04:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10543457585791037425.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6743871712149847523.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10543457585791037425.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality10543457585791037425.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 15
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :15 after 788481
Invariant property ASLink-PT-05b-ReachabilityCardinality-13 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.69935e+08,0.239748,12440,1366,486,8558,2317,1820,8640,536,3533,0
Total reachable state count : 269935329

Verifying 1 reachability properties.
Invariant property ASLink-PT-05b-ReachabilityCardinality-13 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ASLink-PT-05b-ReachabilityCardinality-13,2976,0.261825,12440,301,220,8558,2317,2077,8640,567,3533,0
[2022-06-03 14:04:20] [INFO ] Flatten gal took : 77 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1441197659381326182
[2022-06-03 14:04:20] [INFO ] Applying decomposition
[2022-06-03 14:04:20] [INFO ] Flatten gal took : 80 ms
[2022-06-03 14:04:20] [INFO ] Flatten gal took : 218 ms
[2022-06-03 14:04:20] [INFO ] Computing symmetric may disable matrix : 1201 transitions.
[2022-06-03 14:04:20] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-03 14:04:20] [INFO ] Computing symmetric may enable matrix : 1201 transitions.
[2022-06-03 14:04:20] [INFO ] Computation of Complete enable matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph96980319487370490.txt' '-o' '/tmp/graph96980319487370490.bin' '-w' '/tmp/graph96980319487370490.weights'
[2022-06-03 14:04:20] [INFO ] Input system was already deterministic with 1201 transitions.
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph96980319487370490.bin' '-l' '-1' '-v' '-w' '/tmp/graph96980319487370490.weights' '-q' '0' '-e' '0.001'
[2022-06-03 14:04:21] [INFO ] Decomposing Gal with order
[2022-06-03 14:04:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 14:04:21] [INFO ] Removed a total of 2249 redundant transitions.
[2022-06-03 14:04:21] [INFO ] Flatten gal took : 140 ms
[2022-06-03 14:04:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 91 labels/synchronizations in 31 ms.
[2022-06-03 14:04:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15153886969761978361.gal : 10 ms
[2022-06-03 14:04:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11382444975810556619.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15153886969761978361.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11382444975810556619.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...300
Loading property file /tmp/ReachabilityCardinality11382444975810556619.prop.
[2022-06-03 14:04:21] [INFO ] Computing Do-Not-Accords matrix : 1201 transitions.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :15 after 225
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :225 after 6.02448e+06
[2022-06-03 14:04:21] [INFO ] Computation of Completed DNA matrix. took 103 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-03 14:04:21] [INFO ] Built C files in 851ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1441197659381326182
Running compilation step : cd /tmp/ltsmin1441197659381326182;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-03 14:04:21] [INFO ] Ran tautology test, simplified 0 / 1 in 909 ms.
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.35201e+10 after 1.35201e+10
[2022-06-03 14:04:21] [INFO ] BMC solution for property ASLink-PT-05b-ReachabilityCardinality-13(UNSAT) depth K=0 took 54 ms
[2022-06-03 14:04:21] [INFO ] BMC solution for property ASLink-PT-05b-ReachabilityCardinality-13(UNSAT) depth K=1 took 5 ms
[2022-06-03 14:04:22] [INFO ] BMC solution for property ASLink-PT-05b-ReachabilityCardinality-13(UNSAT) depth K=2 took 150 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 1201 rows 569 cols
[2022-06-03 14:04:22] [INFO ] Computed 65 place invariants in 9 ms
[2022-06-03 14:04:22] [INFO ] Computed 65 place invariants in 10 ms
Invariant property ASLink-PT-05b-ReachabilityCardinality-13 does not hold.
FORMULA ASLink-PT-05b-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,4.16432e+10,1.17445,34092,2507,1041,45223,9427,1907,84097,418,69427,0
Total reachable state count : 41643191233

Verifying 1 reachability properties.
Invariant property ASLink-PT-05b-ReachabilityCardinality-13 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ASLink-PT-05b-ReachabilityCardinality-13,1.56667e+06,1.56212,34356,594,393,45223,9427,2172,84097,455,69427,0
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-03 14:04:23] [WARNING] Interrupting SMT solver.
[2022-06-03 14:04:23] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Exception in thread "Thread-11" java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:117)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:283)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 14:04:23] [WARNING] Unexpected error occurred while running SMT. Was verifying ASLink-PT-05b-ReachabilityCardinality-13 SMT depth 3
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-03 14:04:23] [INFO ] During BMC, SMT solver timed out at depth 3
[2022-06-03 14:04:23] [INFO ] BMC solving timed out (3600000 secs) at depth 3
[2022-06-03 14:04:23] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
Total runtime 237210 ms.

BK_STOP 1654265063193

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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 2-4028"
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 r006-tajo-165245688800086"
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 ;