Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r602-tall-171774424900319.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BlocksWorld-PT-20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r602-tall-171774424900319
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 132M
-rw-r--r-- 1 mcc users 1.9M Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.3M Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1M Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 21M Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 60K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 184K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2M Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.8M Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 4.7M Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22M Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1M Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41M Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 162K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 388K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 11M Jun 7 06:26 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 BlocksWorld-PT-20-ReachabilityFireability-2024-00
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-01
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-02
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-03
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-04
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-05
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-06
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-07
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-08
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-09
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-10
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-11
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-12
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-13
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-14
FORMULA_NAME BlocksWorld-PT-20-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717770381784

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-07 14:26:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-07 14:26:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 14:26:23] [INFO ] Load time of PNML (sax parser for PT used): 667 ms
[2024-06-07 14:26:23] [INFO ] Transformed 10711 places.
[2024-06-07 14:26:23] [INFO ] Transformed 21013 transitions.
[2024-06-07 14:26:23] [INFO ] Found NUPN structural information;
[2024-06-07 14:26:23] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52, pred_on_table_53, pred_on_table_54, pred_on_table_55, pred_on_table_56, pred_on_table_57, pred_on_table_58, pred_on_table_59, pred_on_table_60, pred_on_table_61, pred_on_table_62, pred_on_table_63, pred_on_table_64, pred_on_table_65, pred_on_table_66, pred_on_table_67, pred_on_table_68, pred_on_table_69, pred_on_table_70, pred_on_table_71, pred_on_table_72, pred_on_table_73, pred_on_table_74, pred_on_table_75, pred_on_table_76, pred_on_table_77, pred_on_table_78, pred_on_table_79, pred_on_table_80, pred_on_table_81, pred_on_table_82, pred_on_table_83, pred_on_table_84, pred_on_table_85, pred_on_table_86, pred_on_table_87, pred_on_table_88, pred_on_table_89, pred_on_table_90, pred_on_table_91, pred_on_table_92, pred_on_table_93, pred_on_table_94, pred_on_table_95, pred_on_table_96, pred_on_table_97, pred_on_table_98, pred_on_table_99, pred_on_table_100, pred_on_table_101]
[2024-06-07 14:26:23] [INFO ] Parsed PT model containing 10711 places and 21013 transitions and 105048 arcs in 921 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 720 ms.
Working with output stream class java.io.PrintStream
FORMULA BlocksWorld-PT-20-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-20-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-20-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Reduction of identical properties reduced properties to check from 13 to 12
[2024-06-07 14:26:28] [INFO ] Flatten gal took : 2114 ms
[2024-06-07 14:26:29] [INFO ] Flatten gal took : 1229 ms
RANDOM walk for 40000 steps (8 resets) in 17772 ms. (2 steps per ms) remains 10/12 properties
FORMULA BlocksWorld-PT-20-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-20-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-06-07 14:26:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4790569752944087540.gal : 426 ms
[2024-06-07 14:26:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18044619094731815207.prop : 145 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4790569752944087540.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18044619094731815207.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (8 resets) in 1675 ms. (23 steps per ms) remains 10/10 properties
Loading property file /tmp/ReachabilityCardinality18044619094731815207.prop.
BEST_FIRST walk for 14192 steps (4 resets) in 20017 ms. (0 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1878 ms. (21 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1382 ms. (28 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1420 ms. (28 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 939 ms. (42 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1173 ms. (34 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1268 ms. (31 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1074 ms. (37 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1041 ms. (38 steps per ms) remains 10/10 properties
// Phase 1: matrix 21013 rows 10711 cols
[2024-06-07 14:26:38] [INFO ] Computed 205 invariants in 273 ms
[2024-06-07 14:26:39] [INFO ] State equation strengthened by 185 read => feed constraints.
Problem BlocksWorld-PT-20-ReachabilityFireability-2024-02 is UNSAT
FORMULA BlocksWorld-PT-20-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-20-ReachabilityFireability-2024-08 is UNSAT
FORMULA BlocksWorld-PT-20-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-20-ReachabilityFireability-2024-09 is UNSAT
FORMULA BlocksWorld-PT-20-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-20-ReachabilityFireability-2024-12 is UNSAT
FORMULA BlocksWorld-PT-20-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10711 variables, 205/205 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10711 variables, 0/205 constraints. Problems are: Problem set: 4 solved, 6 unsolved
SMT process timed out in 37663ms, After SMT, problems are : Problem set: 4 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 343 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21013/21013 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 10711 transition count 21012
Applied a total of 1 rules in 236134 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21013 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 236156 ms. Remains : 10711/10711 places, 21012/21013 transitions.
RANDOM walk for 40000 steps (8 resets) in 11927 ms. (3 steps per ms) remains 5/6 properties
FORMULA BlocksWorld-PT-20-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 1388 ms. (28 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1899 ms. (21 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1174 ms. (34 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1346 ms. (29 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1213 ms. (32 steps per ms) remains 5/5 properties
// Phase 1: matrix 21012 rows 10711 cols
[2024-06-07 14:31:18] [INFO ] Computed 205 invariants in 139 ms
[2024-06-07 14:31:18] [INFO ] State equation strengthened by 184 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/342 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 10369/10711 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10711 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 21012/31723 variables, 10711/10916 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31723 variables, 184/11100 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31723 variables, 0/11100 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/31723 variables, 0/11100 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31723/31723 variables, and 11100 constraints, problems are : Problem set: 0 solved, 5 unsolved in 29031 ms.
Refiners :[Positive P Invariants (semi-flows): 205/205 constraints, State Equation: 10711/10711 constraints, ReadFeed: 184/184 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/342 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 10369/10711 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 305
[2024-06-07 14:32:30] [INFO ] Deduced a trap composed of 204 places in 39474 ms of which 489 ms to minimize.
[2024-06-07 14:33:05] [INFO ] Deduced a trap composed of 1479 places in 35592 ms of which 70 ms to minimize.
SMT process timed out in 107893ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 342 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21012/21012 transitions.
Applied a total of 0 rules in 165199 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21012 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165199 ms. Remains : 10711/10711 places, 21012/21012 transitions.
RANDOM walk for 40000 steps (8 resets) in 8682 ms. (4 steps per ms) remains 4/5 properties
FORMULA BlocksWorld-PT-20-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 987 ms. (40 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1430 ms. (27 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 953 ms. (41 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 976 ms. (40 steps per ms) remains 4/4 properties
[2024-06-07 14:35:54] [INFO ] Invariant cache hit.
[2024-06-07 14:35:54] [INFO ] State equation strengthened by 184 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/341 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10370/10711 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10711 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 21012/31723 variables, 10711/10916 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31723 variables, 184/11100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31723 variables, 0/11100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/31723 variables, 0/11100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31723/31723 variables, and 11100 constraints, problems are : Problem set: 0 solved, 4 unsolved in 23249 ms.
Refiners :[Positive P Invariants (semi-flows): 205/205 constraints, State Equation: 10711/10711 constraints, ReadFeed: 184/184 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/341 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10370/10711 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-07 14:36:54] [INFO ] Deduced a trap composed of 204 places in 33971 ms of which 70 ms to minimize.
[2024-06-07 14:36:58] [INFO ] Deduced a trap composed of 1335 places in 3111 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/10711 variables, 2/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10711 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 21012/31723 variables, 10711/10918 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31723 variables, 184/11102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 31723/31723 variables, and 11104 constraints, problems are : Problem set: 0 solved, 4 unsolved in 75099 ms.
Refiners :[Positive P Invariants (semi-flows): 205/205 constraints, State Equation: 10711/10711 constraints, ReadFeed: 184/184 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 98725ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 341 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21012/21012 transitions.
Applied a total of 0 rules in 165211 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21012 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165211 ms. Remains : 10711/10711 places, 21012/21012 transitions.
RANDOM walk for 40000 steps (8 resets) in 8533 ms. (4 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 989 ms. (40 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1430 ms. (27 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 910 ms. (43 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 988 ms. (40 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 290588 steps, run timeout after 9001 ms. (steps per millisecond=32 ) properties seen :0 out of 4
Probabilistic random walk after 290588 steps, saw 257923 distinct states, run finished after 9005 ms. (steps per millisecond=32 ) properties seen :0
[2024-06-07 14:40:31] [INFO ] Invariant cache hit.
[2024-06-07 14:40:31] [INFO ] State equation strengthened by 184 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/341 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10370/10711 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10711 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 21012/31723 variables, 10711/10916 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31723 variables, 184/11100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31723 variables, 0/11100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/31723 variables, 0/11100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31723/31723 variables, and 11100 constraints, problems are : Problem set: 0 solved, 4 unsolved in 22254 ms.
Refiners :[Positive P Invariants (semi-flows): 205/205 constraints, State Equation: 10711/10711 constraints, ReadFeed: 184/184 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/341 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10370/10711 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-07 14:41:29] [INFO ] Deduced a trap composed of 204 places in 33329 ms of which 62 ms to minimize.
[2024-06-07 14:41:32] [INFO ] Deduced a trap composed of 1335 places in 3046 ms of which 16 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/10711 variables, 2/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10711 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 21012/31723 variables, 10711/10918 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31723 variables, 184/11102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/31723 variables, 2/11104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
ITS-tools command line returned an error code 137
[2024-06-07 14:42:19] [INFO ] Flatten gal took : 664 ms
[2024-06-07 14:42:19] [INFO ] Applying decomposition
[2024-06-07 14:42:19] [INFO ] Flatten gal took : 660 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8065603145547576664.txt' '-o' '/tmp/graph8065603145547576664.bin' '-w' '/tmp/graph8065603145547576664.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8065603145547576664.bin' '-l' '-1' '-v' '-w' '/tmp/graph8065603145547576664.weights' '-q' '0' '-e' '0.001'
[2024-06-07 14:42:22] [INFO ] Decomposing Gal with order
[2024-06-07 14:42:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-07 14:42:26] [INFO ] Removed a total of 40798 redundant transitions.
[2024-06-07 14:42:26] [INFO ] Deduced a trap composed of 1804 places in 5455 ms of which 26 ms to minimize.
SMT process timed out in 115526ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
[2024-06-07 14:42:27] [INFO ] Flatten gal took : 3301 ms
[2024-06-07 14:42:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 1608 labels/synchronizations in 821 ms.
[2024-06-07 14:42:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6409342712447180387.gal : 162 ms
[2024-06-07 14:42:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13508362560353103513.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6409342712447180387.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13508362560353103513.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Parikh walk visited 0 properties in 7055 ms.
Support contains 341 out of 10711 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21012/21012 transitions.
Loading property file /tmp/ReachabilityCardinality13508362560353103513.prop.
Applied a total of 0 rules in 165681 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21012 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165681 ms. Remains : 10711/10711 places, 21012/21012 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10711/10711 places, 21012/21012 transitions.
ITS-tools command line returned an error code 137
Applied a total of 0 rules in 167934 ms. Remains 10711 /10711 variables (removed 0) and now considering 21012/21012 (removed 0) transitions.
[2024-06-07 14:48:07] [INFO ] Invariant cache hit.
[2024-06-07 14:48:17] [INFO ] Implicit Places using invariants in 9708 ms returned []
Implicit Place search using SMT only with invariants took 9743 ms to find 0 implicit places.
Running 21002 sub problems to find dead transitions.
[2024-06-07 14:48:17] [INFO ] Invariant cache hit.
[2024-06-07 14:48:17] [INFO ] State equation strengthened by 184 read => feed constraints.
Problem TDEAD1 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD719 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD925 is UNSAT
Problem TDEAD1028 is UNSAT
Problem TDEAD1131 is UNSAT
Problem TDEAD1234 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1440 is UNSAT
Problem TDEAD1543 is UNSAT
Problem TDEAD1646 is UNSAT
Problem TDEAD1749 is UNSAT
Problem TDEAD1852 is UNSAT
Problem TDEAD1955 is UNSAT
Problem TDEAD2058 is UNSAT
Problem TDEAD2161 is UNSAT
Problem TDEAD2264 is UNSAT
Problem TDEAD2470 is UNSAT
Problem TDEAD2573 is UNSAT
Problem TDEAD2676 is UNSAT
Problem TDEAD2779 is UNSAT
Problem TDEAD2985 is UNSAT
Problem TDEAD3088 is UNSAT
Problem TDEAD3191 is UNSAT
Problem TDEAD3294 is UNSAT
Problem TDEAD3397 is UNSAT
Problem TDEAD3500 is UNSAT
Problem TDEAD3603 is UNSAT
Problem TDEAD3706 is UNSAT
Problem TDEAD3809 is UNSAT
Problem TDEAD3912 is UNSAT
Problem TDEAD4015 is UNSAT
Problem TDEAD4118 is UNSAT
Problem TDEAD4221 is UNSAT
Problem TDEAD4324 is UNSAT
Problem TDEAD4427 is UNSAT
Problem TDEAD4530 is UNSAT
Problem TDEAD4633 is UNSAT
Problem TDEAD4736 is UNSAT
Problem TDEAD4942 is UNSAT
Problem TDEAD5045 is UNSAT
Problem TDEAD5148 is UNSAT
Problem TDEAD5251 is UNSAT
Problem TDEAD5354 is UNSAT
Problem TDEAD5560 is UNSAT
Problem TDEAD5663 is UNSAT
Problem TDEAD5766 is UNSAT
Problem TDEAD5869 is UNSAT
Problem TDEAD5972 is UNSAT
Problem TDEAD6075 is UNSAT
Problem TDEAD6178 is UNSAT
Problem TDEAD6281 is UNSAT
Problem TDEAD6384 is UNSAT
Problem TDEAD6487 is UNSAT
Problem TDEAD6590 is UNSAT
Problem TDEAD6796 is UNSAT
Problem TDEAD6899 is UNSAT
Problem TDEAD7002 is UNSAT
Problem TDEAD7105 is UNSAT
Problem TDEAD7208 is UNSAT
Problem TDEAD7311 is UNSAT
Problem TDEAD7414 is UNSAT
Problem TDEAD7517 is UNSAT
Problem TDEAD7620 is UNSAT
Problem TDEAD7723 is UNSAT
Problem TDEAD7826 is UNSAT
Problem TDEAD7929 is UNSAT
Problem TDEAD8032 is UNSAT
Problem TDEAD8135 is UNSAT
Problem TDEAD8238 is UNSAT
Problem TDEAD8341 is UNSAT
Problem TDEAD8444 is UNSAT
Problem TDEAD8547 is UNSAT
Problem TDEAD8753 is UNSAT
Problem TDEAD8856 is UNSAT
Problem TDEAD8959 is UNSAT
Problem TDEAD9165 is UNSAT
Problem TDEAD9268 is UNSAT
Problem TDEAD9371 is UNSAT
Problem TDEAD9474 is UNSAT
Problem TDEAD9577 is UNSAT
Problem TDEAD9680 is UNSAT
Problem TDEAD9886 is UNSAT
Problem TDEAD9989 is UNSAT
Problem TDEAD10092 is UNSAT
Problem TDEAD10195 is UNSAT
Problem TDEAD10298 is UNSAT
Problem TDEAD10401 is UNSAT
Problem TDEAD10504 is UNSAT
Problem TDEAD10607 is UNSAT
Problem TDEAD10710 is UNSAT
Problem TDEAD10912 is UNSAT
Problem TDEAD11506 is UNSAT
Problem TDEAD11700 is UNSAT
Problem TDEAD11892 is UNSAT
Problem TDEAD12082 is UNSAT
Problem TDEAD12270 is UNSAT
Problem TDEAD12456 is UNSAT
Problem TDEAD12640 is UNSAT
Problem TDEAD12822 is UNSAT
Problem TDEAD13002 is UNSAT
Problem TDEAD13180 is UNSAT
Problem TDEAD13356 is UNSAT
Problem TDEAD13530 is UNSAT
Problem TDEAD13702 is UNSAT
Problem TDEAD13872 is UNSAT
Problem TDEAD14040 is UNSAT
Problem TDEAD14206 is UNSAT
Problem TDEAD14532 is UNSAT
Problem TDEAD14692 is UNSAT
Problem TDEAD14850 is UNSAT
Problem TDEAD15006 is UNSAT
Problem TDEAD15312 is UNSAT
Problem TDEAD15462 is UNSAT
Problem TDEAD15610 is UNSAT
Problem TDEAD15756 is UNSAT
Problem TDEAD15900 is UNSAT
Problem TDEAD16042 is UNSAT
Problem TDEAD16182 is UNSAT
Problem TDEAD16320 is UNSAT
Problem TDEAD16456 is UNSAT
Problem TDEAD16590 is UNSAT
Problem TDEAD16722 is UNSAT
Problem TDEAD16852 is UNSAT
Problem TDEAD16980 is UNSAT
Problem TDEAD17106 is UNSAT
Problem TDEAD17230 is UNSAT
Problem TDEAD17352 is UNSAT
Problem TDEAD17472 is UNSAT
Problem TDEAD17590 is UNSAT
Problem TDEAD17820 is UNSAT
Problem TDEAD17932 is UNSAT
Problem TDEAD18042 is UNSAT
Problem TDEAD18150 is UNSAT
Problem TDEAD18256 is UNSAT
Problem TDEAD18462 is UNSAT
Problem TDEAD18562 is UNSAT
Problem TDEAD18660 is UNSAT
Problem TDEAD18756 is UNSAT
Problem TDEAD18850 is UNSAT
Problem TDEAD18942 is UNSAT
Problem TDEAD19032 is UNSAT
Problem TDEAD19120 is UNSAT
Problem TDEAD19206 is UNSAT
Problem TDEAD19290 is UNSAT
Problem TDEAD19372 is UNSAT
Problem TDEAD19530 is UNSAT
Problem TDEAD19606 is UNSAT
Problem TDEAD19680 is UNSAT
Problem TDEAD19752 is UNSAT
Problem TDEAD19822 is UNSAT
Problem TDEAD19890 is UNSAT
Problem TDEAD19956 is UNSAT
Problem TDEAD20020 is UNSAT
Problem TDEAD20082 is UNSAT
Problem TDEAD20142 is UNSAT
Problem TDEAD20200 is UNSAT
Problem TDEAD20256 is UNSAT
Problem TDEAD20310 is UNSAT
Problem TDEAD20362 is UNSAT
Problem TDEAD20412 is UNSAT
Problem TDEAD20460 is UNSAT
Problem TDEAD20506 is UNSAT
Problem TDEAD20550 is UNSAT
Problem TDEAD20632 is UNSAT
Problem TDEAD20670 is UNSAT
Problem TDEAD20706 is UNSAT
Problem TDEAD20772 is UNSAT
Problem TDEAD20802 is UNSAT
Problem TDEAD20830 is UNSAT
Problem TDEAD20856 is UNSAT
Problem TDEAD20880 is UNSAT
Problem TDEAD20902 is UNSAT
Problem TDEAD20940 is UNSAT
Problem TDEAD20956 is UNSAT
Problem TDEAD20970 is UNSAT
Problem TDEAD20982 is UNSAT
Problem TDEAD20992 is UNSAT
Problem TDEAD21000 is UNSAT
Problem TDEAD21006 is UNSAT
Problem TDEAD21010 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/10701 variables, 185/185 constraints. Problems are: Problem set: 184 solved, 20818 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10701/31723 variables, and 185 constraints, problems are : Problem set: 184 solved, 20818 unsolved in 30304 ms.
Refiners :[Positive P Invariants (semi-flows): 185/205 constraints, State Equation: 0/10711 constraints, ReadFeed: 0/184 constraints, PredecessorRefiner: 20910/10506 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 184 solved, 20818 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10609 variables, 11/11 constraints. Problems are: Problem set: 184 solved, 20818 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 10609/31723 variables, and 11 constraints, problems are : Problem set: 184 solved, 20818 unsolved in 30225 ms.
Refiners :[Positive P Invariants (semi-flows): 11/205 constraints, State Equation: 0/10711 constraints, ReadFeed: 0/184 constraints, PredecessorRefiner: 10404/10506 constraints, Known Traps: 0/0 constraints]
After SMT, in 312605ms problems are : Problem set: 184 solved, 20818 unsolved
Search for dead transitions found 184 dead transitions in 312783ms
Found 184 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 184 transitions
Dead transitions reduction (with SMT) removed 184 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 10711/10711 places, 20828/21012 transitions.
Graph (complete) has 52356 edges and 10711 vertex of which 10619 are kept as prefixes of interest. Removing 92 places using SCC suffix rule.18 ms
Discarding 92 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 165486 ms. Remains 10619 /10711 variables (removed 92) and now considering 20828/20828 (removed 0) transitions.
// Phase 1: matrix 20828 rows 10619 cols
[2024-06-07 14:56:15] [INFO ] Computed 205 invariants in 133 ms
[2024-06-07 14:56:25] [INFO ] Implicit Places using invariants in 9607 ms returned []
Implicit Place search using SMT only with invariants took 9609 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 10619/10711 places, 20828/21012 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 665636 ms. Remains : 10619/10711 places, 20828/21012 transitions.
RANDOM walk for 40000 steps (8 resets) in 6982 ms. (5 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 848 ms. (47 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1231 ms. (32 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 790 ms. (50 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 894 ms. (44 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 147197 steps, run timeout after 6001 ms. (steps per millisecond=24 ) properties seen :0 out of 4
Probabilistic random walk after 147197 steps, saw 127800 distinct states, run finished after 6001 ms. (steps per millisecond=24 ) properties seen :0
[2024-06-07 14:56:34] [INFO ] Invariant cache hit.
[2024-06-07 14:56:34] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/341 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 10278/10619 variables, 205/205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10619 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 20828/31447 variables, 10619/10824 constraints. Problems are: Problem set: 0 solved, 4 unsolved

BK_STOP 1717772210472

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BlocksWorld-PT-20"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is BlocksWorld-PT-20, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r602-tall-171774424900319"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-20.tgz
mv BlocksWorld-PT-20 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;