About the Execution of ITS-Tools for BlocksWorld-PT-18
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ???TTTTFTTFTTFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r016-smll-174853764500143.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is BlocksWorld-PT-18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-smll-174853764500143
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.3M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 7.2M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 130K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 312K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 8.3M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2024-05
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2024-06
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2024-07
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2024-12
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-00
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-01
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-02
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-03
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-04
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-08
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-09
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-10
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-11
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-13
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-14
FORMULA_NAME BlocksWorld-PT-18-ReachabilityFireability-2025-15
=== Now, execution of the tool begins
BK_START 1748709910011
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-18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-31 16:45:12] [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]
[2025-05-31 16:45:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 16:45:13] [INFO ] Load time of PNML (sax parser for PT used): 897 ms
[2025-05-31 16:45:13] [INFO ] Transformed 8741 places.
[2025-05-31 16:45:13] [INFO ] Transformed 17113 transitions.
[2025-05-31 16:45:13] [INFO ] Found NUPN structural information;
[2025-05-31 16:45:13] [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]
[2025-05-31 16:45:13] [INFO ] Parsed PT model containing 8741 places and 17113 transitions and 85538 arcs in 1169 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 394 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
Reduction of identical properties reduced properties to check from 15 to 14
[2025-05-31 16:45:18] [INFO ] Flatten gal took : 2557 ms
[2025-05-31 16:45:19] [INFO ] Flatten gal took : 1580 ms
[2025-05-31 16:45:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11311328073145889578.gal : 311 ms
[2025-05-31 16:45:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6472038258565683940.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11311328073145889578.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6472038258565683940.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (8 resets) in 24689 ms. (1 steps per ms) remains 6/14 properties
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 1855 ms. (21 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1891 ms. (21 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1696 ms. (23 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1106 ms. (36 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1156 ms. (34 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1066 ms. (37 steps per ms) remains 6/6 properties
// Phase 1: matrix 17113 rows 8741 cols
[2025-05-31 16:45:23] [INFO ] Computed 185 invariants in 300 ms
[2025-05-31 16:45:24] [INFO ] State equation strengthened by 163 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Loading property file /tmp/ReachabilityCardinality6472038258565683940.prop.
Problem BlocksWorld-PT-18-ReachabilityFireability-2025-03 is UNSAT
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-18-ReachabilityFireability-2025-04 is UNSAT
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-18-ReachabilityFireability-2025-08 is UNSAT
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 8513/8686 variables, 172/172 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8686 variables, 0/172 constraints. Problems are: Problem set: 3 solved, 3 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (OVERLAPS) 55/8741 variables, 13/185 constraints. Problems are: Problem set: 3 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8741/25854 variables, and 185 constraints, problems are : Problem set: 3 solved, 3 unsolved in 5050 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, State Equation: 0/8741 constraints, ReadFeed: 0/163 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 8512/8598 variables, 163/163 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8598 variables, 0/163 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 143/8741 variables, 22/185 constraints. Problems are: Problem set: 3 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:45:38] [INFO ] Deduced a trap composed of 840 places in 3779 ms of which 1378 ms to minimize.
SMT process timed out in 14530ms, After SMT, problems are : Problem set: 3 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 86 out of 8741 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17113/17113 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 8741 transition count 17112
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :8 after 61
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :61 after 63
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :63 after 71
Applied a total of 1 rules in 258215 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17113 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 258233 ms. Remains : 8741/8741 places, 17112/17113 transitions.
RANDOM walk for 40000 steps (8 resets) in 12386 ms. (3 steps per ms) remains 2/3 properties
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1496 ms. (26 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1154 ms. (34 steps per ms) remains 2/2 properties
// Phase 1: matrix 17112 rows 8741 cols
[2025-05-31 16:50:00] [INFO ] Computed 185 invariants in 159 ms
[2025-05-31 16:50:00] [INFO ] State equation strengthened by 162 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8514/8598 variables, 163/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:50:03] [INFO ] Deduced a trap composed of 184 places in 531 ms of which 49 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/8598 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8598 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 143/8741 variables, 22/186 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8741 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 17112/25853 variables, 8741/8927 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25853 variables, 162/9089 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 25853/25853 variables, and 9089 constraints, problems are : Problem set: 0 solved, 2 unsolved in 36079 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, State Equation: 8741/8741 constraints, ReadFeed: 162/162 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8514/8598 variables, 163/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8598 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8598 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 143/8741 variables, 22/186 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 16:50:41] [INFO ] Deduced a trap composed of 360 places in 1103 ms of which 208 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/8741 variables, 1/187 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8741 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 17112/25853 variables, 8741/8928 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/25853 variables, 162/9090 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/25853 variables, 0/9090 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/25853 variables, 0/9090 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25853/25853 variables, and 9090 constraints, problems are : Problem set: 0 solved, 2 unsolved in 30366 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, State Equation: 8741/8741 constraints, ReadFeed: 162/162 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66771ms problems are : Problem set: 0 solved, 2 unsolved
FORMULA BlocksWorld-PT-18-ReachabilityFireability-2025-14 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 9534 ms.
Support contains 81 out of 8741 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17112/17112 transitions.
Applied a total of 0 rules in 272647 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 272648 ms. Remains : 8741/8741 places, 17112/17112 transitions.
RANDOM walk for 40000 steps (8 resets) in 15523 ms. (2 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1712 ms. (23 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 513659 steps, run timeout after 12002 ms. (steps per millisecond=42 ) properties seen :0 out of 1
Probabilistic random walk after 513659 steps, saw 451883 distinct states, run finished after 12013 ms. (steps per millisecond=42 ) properties seen :0
[2025-05-31 16:56:06] [INFO ] Invariant cache hit.
[2025-05-31 16:56:06] [INFO ] State equation strengthened by 162 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8515/8596 variables, 162/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8596 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 145/8741 variables, 23/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8741 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17112/25853 variables, 8741/8926 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 25853/25853 variables, and 9088 constraints, problems are : Problem set: 0 solved, 1 unsolved in 22758 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, State Equation: 8741/8741 constraints, ReadFeed: 162/162 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8515/8596 variables, 162/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8596 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 145/8741 variables, 23/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8741 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17112/25853 variables, 8741/8926 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 25853/25853 variables, and 9088 constraints, problems are : Problem set: 0 solved, 1 unsolved in 22435 ms.
Refiners :[Positive P Invariants (semi-flows): 185/185 constraints, State Equation: 8741/8741 constraints, ReadFeed: 162/162 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45300ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4447 ms.
Support contains 81 out of 8741 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17112/17112 transitions.
Applied a total of 0 rules in 309354 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 309486 ms. Remains : 8741/8741 places, 17112/17112 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8741/8741 places, 17112/17112 transitions.
Applied a total of 0 rules in 299548 ms. Remains 8741 /8741 variables (removed 0) and now considering 17112/17112 (removed 0) transitions.
[2025-05-31 17:07:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 17:07:43] [INFO ] Performed 2038/8741 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-31 17:08:10] [INFO ] Implicit Places using invariants in 64613 ms returned []
Implicit Place search using SMT only with invariants took 65873 ms to find 0 implicit places.
Running 17101 sub problems to find dead transitions.
[2025-05-31 17:08:11] [INFO ] Invariant cache hit.
[2025-05-31 17:08:11] [INFO ] State equation strengthened by 162 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Problem TDEAD1 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD928 is UNSAT
Problem TDEAD1021 is UNSAT
Problem TDEAD1114 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1486 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1765 is UNSAT
Problem TDEAD1858 is UNSAT
Problem TDEAD1951 is UNSAT
Problem TDEAD2044 is UNSAT
Problem TDEAD2137 is UNSAT
Problem TDEAD2230 is UNSAT
Problem TDEAD2416 is UNSAT
Problem TDEAD2509 is UNSAT
Problem TDEAD2602 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/8730 variables, 163/163 constraints. Problems are: Problem set: 25 solved, 17076 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8730/25853 variables, and 163 constraints, problems are : Problem set: 25 solved, 17076 unsolved in 31377 ms.
Refiners :[Positive P Invariants (semi-flows): 163/185 constraints, State Equation: 0/8741 constraints, ReadFeed: 0/162 constraints, PredecessorRefiner: 17077/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 25 solved, 17076 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Problem TDEAD2695 is UNSAT
Problem TDEAD2788 is UNSAT
Problem TDEAD2881 is UNSAT
Problem TDEAD2974 is UNSAT
Problem TDEAD3067 is UNSAT
Problem TDEAD3160 is UNSAT
Problem TDEAD3253 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/8706 variables, 120/120 constraints. Problems are: Problem set: 32 solved, 17069 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8706/25853 variables, and 120 constraints, problems are : Problem set: 32 solved, 17069 unsolved in 30341 ms.
Refiners :[Positive P Invariants (semi-flows): 120/185 constraints, State Equation: 0/8741 constraints, ReadFeed: 0/162 constraints, PredecessorRefiner: 16886/184 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 165991ms problems are : Problem set: 32 solved, 17069 unsolved
Search for dead transitions found 32 dead transitions in 166484ms
Found 32 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 32 transitions
Dead transitions reduction (with SMT) removed 32 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 8741/8741 places, 17080/17112 transitions.
Graph (complete) has 42839 edges and 8741 vertex of which 8710 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.105 ms
Discarding 31 places :
Also discarding 0 output transitions
Detected timeout of ITS tools.
[2025-05-31 17:15:23] [INFO ] Flatten gal took : 682 ms
[2025-05-31 17:15:23] [INFO ] Applying decomposition
[2025-05-31 17:15:24] [INFO ] Flatten gal took : 675 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15178017910367403197.txt' '-o' '/tmp/graph15178017910367403197.bin' '-w' '/tmp/graph15178017910367403197.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15178017910367403197.bin' '-l' '-1' '-v' '-w' '/tmp/graph15178017910367403197.weights' '-q' '0' '-e' '0.001'
[2025-05-31 17:15:27] [INFO ] Decomposing Gal with order
[2025-05-31 17:15:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 17:15:40] [INFO ] Removed a total of 33118 redundant transitions.
[2025-05-31 17:15:41] [INFO ] Flatten gal took : 11436 ms
[2025-05-31 17:15:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 1164 labels/synchronizations in 968 ms.
[2025-05-31 17:15:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10792954822935448043.gal : 216 ms
[2025-05-31 17:15:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7403685746341449699.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10792954822935448043.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7403685746341449699.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality7403685746341449699.prop.
Applied a total of 1 rules in 312524 ms. Remains 8710 /8741 variables (removed 31) and now considering 17080/17080 (removed 0) transitions.
// Phase 1: matrix 17080 rows 8710 cols
[2025-05-31 17:16:17] [INFO ] Computed 155 invariants in 6991 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 17:16:51] [INFO ] Performed 7454/8710 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-31 17:16:54] [INFO ] Implicit Places using invariants in 44378 ms returned []
Implicit Place search using SMT only with invariants took 44382 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 8710/8741 places, 17080/17112 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 889202 ms. Remains : 8710/8741 places, 17080/17112 transitions.
RANDOM walk for 40000 steps (8 resets) in 16331 ms. (2 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1509 ms. (26 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 190516 steps, run timeout after 13102 ms. (steps per millisecond=14 ) properties seen :0 out of 1
Probabilistic random walk after 190516 steps, saw 157780 distinct states, run finished after 13102 ms. (steps per millisecond=14 ) properties seen :0
[2025-05-31 17:17:12] [INFO ] Invariant cache hit.
[2025-05-31 17:17:12] [INFO ] State equation strengthened by 135 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7121/7202 variables, 108/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7202 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 591/7793 variables, 17/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7793 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 917/8710 variables, 30/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 17:17:15] [INFO ] Deduced a trap composed of 93 places in 302 ms of which 17 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/8710 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8710 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 17080/25790 variables, 8710/8866 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 25790/25790 variables, and 9001 constraints, problems are : Problem set: 0 solved, 1 unsolved in 29121 ms.
Refiners :[Positive P Invariants (semi-flows): 125/125 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 8710/8710 constraints, ReadFeed: 135/135 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 7121/7202 variables, 108/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7202 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 591/7793 variables, 17/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7793 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 917/8710 variables, 30/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8710 variables, 1/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8710 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 17080/25790 variables, 8710/8866 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 25790/25790 variables, and 9001 constraints, problems are : Problem set: 0 solved, 1 unsolved in 22874 ms.
Refiners :[Positive P Invariants (semi-flows): 125/125 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 8710/8710 constraints, ReadFeed: 135/135 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52126ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4945 ms.
Support contains 81 out of 8710 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8710/8710 places, 17080/17080 transitions.
Applied a total of 0 rules in 279162 ms. Remains 8710 /8710 variables (removed 0) and now considering 17080/17080 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279166 ms. Remains : 8710/8710 places, 17080/17080 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8710/8710 places, 17080/17080 transitions.
Applied a total of 0 rules in 310009 ms. Remains 8710 /8710 variables (removed 0) and now considering 17080/17080 (removed 0) transitions.
[2025-05-31 17:28:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 17:28:37] [INFO ] Performed 2963/8710 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-31 17:29:05] [INFO ] Implicit Places using invariants in 66557 ms returned []
Implicit Place search using SMT only with invariants took 66735 ms to find 0 implicit places.
Running 17069 sub problems to find dead transitions.
[2025-05-31 17:29:08] [INFO ] Invariant cache hit.
[2025-05-31 17:29:08] [INFO ] State equation strengthened by 135 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
ITS-tools command line returned an error code 137
Built C files in :
/tmp/ltsmin6969434939904831380
[2025-05-31 17:30:56] [INFO ] Built C files in 1390ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6969434939904831380
Running compilation step : cd /tmp/ltsmin6969434939904831380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '310987819' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Problem TDEAD3407 is UNSAT
Problem TDEAD3500 is UNSAT
Problem TDEAD3593 is UNSAT
Problem TDEAD3686 is UNSAT
Problem TDEAD3779 is UNSAT
Problem TDEAD3872 is UNSAT
Problem TDEAD3965 is UNSAT
Problem TDEAD4058 is UNSAT
Problem TDEAD4151 is UNSAT
Problem TDEAD4244 is UNSAT
Problem TDEAD4337 is UNSAT
Problem TDEAD4430 is UNSAT
Problem TDEAD4523 is UNSAT
Problem TDEAD4709 is UNSAT
Problem TDEAD4802 is UNSAT
Problem TDEAD4895 is UNSAT
Problem TDEAD4988 is UNSAT
Problem TDEAD5081 is UNSAT
Problem TDEAD5174 is UNSAT
Problem TDEAD5267 is UNSAT
Problem TDEAD5453 is UNSAT
Problem TDEAD5546 is UNSAT
Problem TDEAD5639 is UNSAT
Problem TDEAD5732 is UNSAT
Problem TDEAD5825 is UNSAT
Problem TDEAD5918 is UNSAT
Problem TDEAD6104 is UNSAT
Problem TDEAD6197 is UNSAT
Problem TDEAD6290 is UNSAT
Problem TDEAD6383 is UNSAT
Problem TDEAD6476 is UNSAT
Problem TDEAD6569 is UNSAT
Problem TDEAD6662 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/8699 variables, 108/108 constraints. Problems are: Problem set: 33 solved, 17036 unsolved
SMT process timed out in 141067ms, After SMT, problems are : Problem set: 33 solved, 17036 unsolved
Search for dead transitions found 33 dead transitions in 143606ms
Found 33 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 33 transitions
Dead transitions reduction (with SMT) removed 33 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 8710/8710 places, 17047/17080 transitions.
Graph (complete) has 42746 edges and 8710 vertex of which 8677 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.23 ms
Discarding 33 places :
Also discarding 0 output transitions
Compilation finished in 310778 ms.
Running link step : cd /tmp/ltsmin6969434939904831380;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 221 ms.
Running LTSmin : cd /tmp/ltsmin6969434939904831380;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'BlocksWorldPT18ReachabilityFireability202405==true'
Applied a total of 1 rules in 280205 ms. Remains 8677 /8710 variables (removed 33) and now considering 17047/17047 (removed 0) transitions.
// Phase 1: matrix 17047 rows 8677 cols
[2025-05-31 17:36:39] [INFO ] Computed 122 invariants in 30162 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 17:37:13] [INFO ] Performed 4562/8677 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-31 17:37:35] [INFO ] Implicit Places using invariants in 86046 ms returned []
Implicit Place search using SMT only with invariants took 86054 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 8677/8710 places, 17047/17080 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 886951 ms. Remains : 8677/8710 places, 17047/17080 transitions.
RANDOM walk for 40000 steps (8 resets) in 36662 ms. (1 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3862 ms. (10 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 337728 steps, run timeout after 30005 ms. (steps per millisecond=11 ) properties seen :0 out of 1
Probabilistic random walk after 337728 steps, saw 283651 distinct states, run finished after 30006 ms. (steps per millisecond=11 ) properties seen :0
[2025-05-31 17:38:16] [INFO ] Invariant cache hit.
[2025-05-31 17:38:18] [INFO ] State equation strengthened by 105 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4280/4361 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4361 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 324/4685 variables, 5/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4685 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3992/8677 variables, 63/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 17:38:27] [INFO ] Deduced a trap composed of 93 places in 954 ms of which 34 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/8677 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8677 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 25724/25724 variables, and 8800 constraints, problems are : Problem set: 0 solved, 1 unsolved in 47487 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 63/63 constraints, State Equation: 8677/8677 constraints, ReadFeed: 0/105 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4280/4361 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4361 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 324/4685 variables, 5/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4685 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3992/8677 variables, 63/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8677 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8677 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 17047/25724 variables, 8677/8800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 25724/25724 variables, and 8905 constraints, problems are : Problem set: 0 solved, 1 unsolved in 53335 ms.
Refiners :[Positive P Invariants (semi-flows): 59/59 constraints, Generalized P Invariants (flows): 63/63 constraints, State Equation: 8677/8677 constraints, ReadFeed: 105/105 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 103218ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 81 out of 8677 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8677/8677 places, 17047/17047 transitions.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-18"
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 2-5832"
echo " Executing tool itstools"
echo " Input is BlocksWorld-PT-18, 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 r016-smll-174853764500143"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-18.tgz
mv BlocksWorld-PT-18 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.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 '
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 ;