Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589300159.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 Szymanski-PT-b08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915589300159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K 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 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 3.7M May 29 14:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2023-03
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2024-07
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-00
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-01
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-02
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-04
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-05
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-06
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-08
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-09
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-10
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-11
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-12
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-13
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-14
FORMULA_NAME Szymanski-PT-b08-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749182681387

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-06 04:04:42] [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]
[2025-06-06 04:04:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 04:04:43] [INFO ] Load time of PNML (sax parser for PT used): 340 ms
[2025-06-06 04:04:43] [INFO ] Transformed 568 places.
[2025-06-06 04:04:43] [INFO ] Transformed 8320 transitions.
[2025-06-06 04:04:43] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 572 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 20 ms
Reduce places removed 260 places and 256 transitions.
RANDOM walk for 40016 steps (10 resets) in 1624 ms. (24 steps per ms) remains 13/16 properties
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (9 resets) in 655 ms. (60 steps per ms) remains 12/13 properties
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (10 resets) in 151 ms. (263 steps per ms) remains 11/12 properties
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (12 resets) in 261 ms. (152 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 947 ms. (42 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (11 resets) in 137 ms. (289 steps per ms) remains 10/11 properties
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (9 resets) in 228 ms. (174 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (10 resets) in 222 ms. (179 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 365 ms. (109 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (9 resets) in 271 ms. (147 steps per ms) remains 10/10 properties
[2025-06-06 04:04:45] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
[2025-06-06 04:04:45] [INFO ] Flatten gal took : 985 ms
// Phase 1: matrix 2733 rows 308 cols
[2025-06-06 04:04:45] [INFO ] Computed 3 invariants in 66 ms
[2025-06-06 04:04:45] [INFO ] State equation strengthened by 147 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.
[2025-06-06 04:04:45] [INFO ] Flatten gal took : 311 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-06 04:04:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6510686452051692121.gal : 111 ms
[2025-06-06 04:04:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12084263312167276864.prop : 3 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/ReachabilityCardinality6510686452051692121.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12084263312167276864.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
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem Szymanski-PT-b08-ReachabilityFireability-2025-02 is UNSAT
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b08-ReachabilityFireability-2025-05 is UNSAT
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b08-ReachabilityFireability-2025-12 is UNSAT
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b08-ReachabilityFireability-2025-13 is UNSAT
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b08-ReachabilityFireability-2025-14 is UNSAT
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 176/307 variables, 2/2 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 0/2 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/308 variables, 1/3 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/308 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Loading property file /tmp/ReachabilityCardinality12084263312167276864.prop.
At refinement iteration 5 (OVERLAPS) 2733/3041 variables, 308/311 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3041 variables, 147/458 constraints. Problems are: Problem set: 5 solved, 5 unsolved
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :9 after 45
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :45 after 495
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :495 after 44355
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :44355 after 114824
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :114824 after 448899
At refinement iteration 7 (INCLUDED_ONLY) 0/3041 variables, 0/458 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/3041 variables, 0/458 constraints. Problems are: Problem set: 5 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3041/3041 variables, and 458 constraints, problems are : Problem set: 5 solved, 5 unsolved in 4226 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 308/308 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 10/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 261/307 variables, 2/2 constraints. Problems are: Problem set: 5 solved, 5 unsolved
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :448899 after 1.24607e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:50] [INFO ] Deduced a trap composed of 43 places in 697 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:51] [INFO ] Deduced a trap composed of 73 places in 608 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:51] [INFO ] Deduced a trap composed of 48 places in 583 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:04:52] [INFO ] Deduced a trap composed of 86 places in 553 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :1.24607e+06 after 1.84817e+06
[2025-06-06 04:04:52] [INFO ] Deduced a trap composed of 102 places in 273 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 5/7 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/307 variables, 0/7 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 1/308 variables, 1/8 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/308 variables, 0/8 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 2733/3041 variables, 308/316 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3041/3041 variables, and 463 constraints, problems are : Problem set: 5 solved, 5 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 308/308 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9579ms problems are : Problem set: 5 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.21 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 50 place count 306 transition count 8015
Applied a total of 50 rules in 512 ms. Remains 306 /308 variables (removed 2) and now considering 8015/8064 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 521 ms. Remains : 306/308 places, 8015/8064 transitions.
RANDOM walk for 40013 steps (13 resets) in 258 ms. (154 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (11 resets) in 185 ms. (215 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (11 resets) in 127 ms. (312 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (9 resets) in 114 ms. (347 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 167 ms. (238 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (9 resets) in 172 ms. (231 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 124277 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :0 out of 5
Probabilistic random walk after 124277 steps, saw 84702 distinct states, run finished after 3006 ms. (steps per millisecond=41 ) properties seen :0
[2025-06-06 04:04:58] [INFO ] Flow matrix only has 2684 transitions (discarded 5331 similar events)
// Phase 1: matrix 2684 rows 306 cols
[2025-06-06 04:04:58] [INFO ] Computed 1 invariants in 26 ms
[2025-06-06 04:04:58] [INFO ] State equation strengthened by 147 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,10 properties remain. new max is 2048
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
SDD size :1.84817e+06 after 5.12948e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 260/306 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2684/2990 variables, 306/307 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2990 variables, 147/454 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Reachability property Szymanski-PT-b08-ReachabilityFireability-2025-08 is true.
FORMULA Szymanski-PT-b08-ReachabilityFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :5.12948e+06 after 2.56929e+07
At refinement iteration 5 (INCLUDED_ONLY) 0/2990 variables, 0/454 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :2.56929e+07 after 3.89557e+07
At refinement iteration 6 (OVERLAPS) 0/2990 variables, 0/454 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2990/2990 variables, and 454 constraints, problems are : Problem set: 1 solved, 4 unsolved in 7008 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/306 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 280/306 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/306 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2684/2990 variables, 306/307 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :3.89557e+07 after 5.38339e+07
At refinement iteration 4 (INCLUDED_ONLY) 0/2990 variables, 147/454 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2990 variables, 3/457 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2990 variables, 0/457 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :5.38339e+07 after 1.17257e+08
At refinement iteration 7 (OVERLAPS) 0/2990 variables, 0/457 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2990/2990 variables, and 457 constraints, problems are : Problem set: 1 solved, 4 unsolved in 18867 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 306/306 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25963ms problems are : Problem set: 1 solved, 4 unsolved
Parikh walk visited 0 properties in 616 ms.
Support contains 26 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 8015/8015 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 306 transition count 8009
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 305 transition count 7881
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 305 transition count 7881
Applied a total of 8 rules in 269 ms. Remains 305 /306 variables (removed 1) and now considering 7881/8015 (removed 134) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 269 ms. Remains : 305/306 places, 7881/8015 transitions.
RANDOM walk for 40010 steps (9 resets) in 258 ms. (154 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (12 resets) in 149 ms. (266 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (10 resets) in 97 ms. (408 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (13 resets) in 89 ms. (444 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (9 resets) in 117 ms. (339 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 153490 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :0 out of 4
Probabilistic random walk after 153490 steps, saw 104211 distinct states, run finished after 3001 ms. (steps per millisecond=51 ) properties seen :0
[2025-06-06 04:05:28] [INFO ] Flow matrix only has 2677 transitions (discarded 5204 similar events)
// Phase 1: matrix 2677 rows 305 cols
[2025-06-06 04:05:28] [INFO ] Computed 1 invariants in 33 ms
[2025-06-06 04:05:28] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 279/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2677/2982 variables, 305/306 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2982 variables, 147/453 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2982 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/2982 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2982/2982 variables, and 453 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3147 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 279/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2677/2982 variables, 305/306 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2982 variables, 147/453 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2982 variables, 3/456 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2982 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/2982 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2982/2982 variables, and 456 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4878 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8097ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 2300 ms.
Support contains 26 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7881/7881 transitions.
Applied a total of 0 rules in 200 ms. Remains 305 /305 variables (removed 0) and now considering 7881/7881 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 305/305 places, 7881/7881 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7881/7881 transitions.
Applied a total of 0 rules in 202 ms. Remains 305 /305 variables (removed 0) and now considering 7881/7881 (removed 0) transitions.
[2025-06-06 04:05:39] [INFO ] Flow matrix only has 2677 transitions (discarded 5204 similar events)
[2025-06-06 04:05:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 04:05:39] [INFO ] Implicit Places using invariants in 389 ms returned []
[2025-06-06 04:05:39] [INFO ] Flow matrix only has 2677 transitions (discarded 5204 similar events)
[2025-06-06 04:05:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 04:05:40] [INFO ] State equation strengthened by 147 read => feed constraints.
[2025-06-06 04:06:07] [INFO ] Implicit Places using invariants and state equation in 27947 ms returned []
Implicit Place search using SMT with State Equation took 28357 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 04:06:08] [INFO ] Redundant transitions in 961 ms returned []
Running 7879 sub problems to find dead transitions.
[2025-06-06 04:06:08] [INFO ] Flow matrix only has 2677 transitions (discarded 5204 similar events)
[2025-06-06 04:06:08] [INFO ] Invariant cache hit.
[2025-06-06 04:06:08] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Invariant property Szymanski-PT-b08-ReachabilityFireability-2024-07 does not hold.
FORMULA Szymanski-PT-b08-ReachabilityFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :1.17257e+08 after 2.54515e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7879 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/2982 variables, and 1 constraints, problems are : Problem set: 0 solved, 7879 unsolved in 30128 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7879/7879 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7879 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7879 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/2982 variables, and 1 constraints, problems are : Problem set: 0 solved, 7879 unsolved in 30103 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7879 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74221ms problems are : Problem set: 0 solved, 7879 unsolved
Search for dead transitions found 0 dead transitions in 74252ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103825 ms. Remains : 305/305 places, 7881/7881 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3360 edges and 305 vertex of which 13 / 305 are part of one of the 6 SCC in 3 ms
Free SCC test removed 7 places
Drop transitions (Empty/Sink Transition effects.) removed 1345 transitions
Ensure Unique test removed 3874 transitions
Reduce isomorphic transitions removed 5219 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 298 transition count 2660
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 296 transition count 2660
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 5 place count 296 transition count 2655
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 15 place count 291 transition count 2655
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 290 transition count 2654
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 290 transition count 2652
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 19 place count 290 transition count 2651
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 289 transition count 2651
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 289 transition count 2651
Applied a total of 23 rules in 247 ms. Remains 289 /305 variables (removed 16) and now considering 2651/7881 (removed 5230) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 2651 rows 289 cols
[2025-06-06 04:07:23] [INFO ] Computed 1 invariants in 15 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-06 04:07:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2025-06-06 04:07:24] [INFO ] After 1040ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-06 04:07:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2025-06-06 04:07:25] [INFO ] After 909ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2025-06-06 04:07:26] [INFO ] After 1583ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-06-06 04:07:26] [INFO ] After 1985ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Over-approximation ignoring read arcs solved 0 properties in 3326 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-06 04:07:26] [INFO ] Flatten gal took : 220 ms
[2025-06-06 04:07:26] [INFO ] Applying decomposition
[2025-06-06 04:07:27] [INFO ] Flatten gal took : 210 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/graph73615436886072360.txt' '-o' '/tmp/graph73615436886072360.bin' '-w' '/tmp/graph73615436886072360.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph73615436886072360.bin' '-l' '-1' '-v' '-w' '/tmp/graph73615436886072360.weights' '-q' '0' '-e' '0.001'
[2025-06-06 04:07:27] [INFO ] Decomposing Gal with order
[2025-06-06 04:07:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 04:07:28] [INFO ] Removed a total of 18440 redundant transitions.
[2025-06-06 04:07:28] [INFO ] Flatten gal took : 756 ms
[2025-06-06 04:07:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 986 labels/synchronizations in 322 ms.
[2025-06-06 04:07:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9352108657268303618.gal : 37 ms
[2025-06-06 04:07:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11533508354457973570.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9352108657268303618.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11533508354457973570.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/ReachabilityCardinality11533508354457973570.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :8 after 44
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :44 after 211
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :211 after 802
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :802 after 9716
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :9716 after 20549
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :20549 after 45813
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :45813 after 64678
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :64678 after 78054
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :78054 after 85661
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :85661 after 100046
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :100046 after 156027
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :156027 after 168583
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :168583 after 170193
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :170193 after 170217
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :170217 after 472489
SDD proceeding with computation,3 properties remain. new max is 262144
SDD size :472489 after 560041
SDD proceeding with computation,3 properties remain. new max is 524288
SDD size :560041 after 759505
ITS-tools command line returned an error code 137
[2025-06-06 04:21:08] [INFO ] Flatten gal took : 485 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8335776654299213184
[2025-06-06 04:21:09] [INFO ] Applying decomposition
[2025-06-06 04:21:09] [INFO ] Too many transitions (7881) to apply POR reductions. Disabling POR matrices.
[2025-06-06 04:21:09] [INFO ] Flatten gal took : 320 ms
[2025-06-06 04:21:10] [INFO ] Built C files in 963ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8335776654299213184
Running compilation step : cd /tmp/ltsmin8335776654299213184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' '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'
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/graph17093706720553030966.txt' '-o' '/tmp/graph17093706720553030966.bin' '-w' '/tmp/graph17093706720553030966.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17093706720553030966.bin' '-l' '-1' '-v' '-w' '/tmp/graph17093706720553030966.weights' '-q' '0' '-e' '0.001'
[2025-06-06 04:21:13] [INFO ] Decomposing Gal with order
[2025-06-06 04:21:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 04:21:14] [INFO ] Removed a total of 18255 redundant transitions.
[2025-06-06 04:21:14] [INFO ] Flatten gal took : 422 ms
[2025-06-06 04:21:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 1100 labels/synchronizations in 194 ms.
[2025-06-06 04:21:14] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability12961317094042525277.gal : 26 ms
[2025-06-06 04:21:14] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7691870527151940932.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability12961317094042525277.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7691870527151940932.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/ReachabilityFireability7691870527151940932.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 8
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :8 after 8
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :8 after 131
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :131 after 6527
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :6527 after 51896
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :51896 after 110622
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :110622 after 146207
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :146207 after 156845
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :156845 after 159506
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :159506 after 218011
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :218011 after 237161
Compilation finished in 33406 ms.
Running link step : cd /tmp/ltsmin8335776654299213184;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 98 ms.
Running LTSmin : cd /tmp/ltsmin8335776654299213184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability202303==true'
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :237161 after 239033
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :239033 after 410080
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin8335776654299213184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability202303==true'
Running LTSmin : cd /tmp/ltsmin8335776654299213184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability202504==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin8335776654299213184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability202504==true'
Running LTSmin : cd /tmp/ltsmin8335776654299213184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability202510==true'
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :410080 after 508868
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin8335776654299213184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability202510==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin8335776654299213184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb08ReachabilityFireability202303==true'
Detected timeout of ITS tools.
[2025-06-06 04:46:44] [INFO ] Flatten gal took : 534 ms
[2025-06-06 04:46:44] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7193023612465963552.gal : 74 ms
[2025-06-06 04:46:44] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability928100730722929889.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability7193023612465963552.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability928100730722929889.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 ...327
Loading property file /tmp/ReachabilityFireability928100730722929889.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :9 after 45
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :45 after 495
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :495 after 44355
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :44355 after 114824
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :114824 after 448899
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :448899 after 1.24607e+06
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.24607e+06 after 1.84812e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.84812e+06 after 5.12948e+06
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :5.12948e+06 after 2.56929e+07
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :2.56929e+07 after 4.61004e+07
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :4.61004e+07 after 9.74766e+07
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :9.74766e+07 after 2.27034e+08
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :2.27034e+08 after 3.46647e+08

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="Szymanski-PT-b08"
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 Szymanski-PT-b08, 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 r240-tall-174915589300159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b08.tgz
mv Szymanski-PT-b08 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 '' 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 ;