Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499300479.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is FileSystem-PT-N08I32B26, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499300479
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 9.7K May 27 10:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 27 10:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 27 10:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 27 10:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 283K May 27 10:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 850K May 27 10:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 18K May 27 10:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K May 27 10:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 27 10:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K May 27 10:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 70K May 27 10:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 160K May 27 10:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 10 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 1.9M Jun 10 11:57 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 FileSystem-PT-N08I32B26-ReachabilityFireability-2024-00
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-01
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-02
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-03
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-04
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-05
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-06
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-07
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-08
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-09
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-10
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-11
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-12
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-13
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-14
FORMULA_NAME FileSystem-PT-N08I32B26-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1781113003235

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FileSystem-PT-N08I32B26
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-06-10 17:36:45] [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]
[2026-06-10 17:36:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-10 17:36:46] [INFO ] Load time of PNML (sax parser for PT used): 567 ms
[2026-06-10 17:36:46] [INFO ] Transformed 4335 places.
[2026-06-10 17:36:46] [INFO ] Transformed 4224 transitions.
[2026-06-10 17:36:46] [INFO ] Parsed PT model containing 4335 places and 4224 transitions and 15136 arcs in 853 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 32 places and 0 transitions.
RANDOM walk for 40000 steps (8 resets) in 2398 ms. (16 steps per ms) remains 9/16 properties
FORMULA FileSystem-PT-N08I32B26-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FileSystem-PT-N08I32B26-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FileSystem-PT-N08I32B26-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FileSystem-PT-N08I32B26-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FileSystem-PT-N08I32B26-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FileSystem-PT-N08I32B26-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FileSystem-PT-N08I32B26-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 347 ms. (114 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 648 ms. (61 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 215 ms. (185 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 204 ms. (195 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 538 ms. (74 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 247 ms. (161 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 415 ms. (96 steps per ms) remains 8/9 properties
FORMULA FileSystem-PT-N08I32B26-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 8/8 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12925537404321478897.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13935557558196786601.kers'
[2026-06-10 17:36:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12925537404321478897.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13935557558196786601.kers]
[2026-06-10 17:36:48] [INFO ] Flatten gal took : 1054 ms
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 6 ms.
// Phase 1: matrix 4224 rows 4277 cols 12640 entries
Finished phase 1 with 3392 SingleSign rule and 800 generalized
[2026-06-10 17:36:48] [INFO ] Computed 111 invariants in 236 ms
Computed 111 P flows in 246 ms.
Exported basis to /tmp/petrispot-output-13935557558196786601.kers
Total runtime 255 ms.
[2026-06-10 17:36:48] [INFO ] Flatten gal took : 419 ms
[2026-06-10 17:36:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3326375691715644505.gal : 153 ms
[2026-06-10 17:36:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8109798268538550819.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3326375691715644505.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8109798268538550819.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2026-06-10 17:36:48] [INFO ] State equation strengthened by 832 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Loading property file /tmp/ReachabilityCardinality8109798268538550819.prop.
At refinement iteration 2 (OVERLAPS) 4021/4105 variables, 61/63 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4105 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 172/4277 variables, 22/85 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4277 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 26/4303 variables, 26/111 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4303/8527 variables, and 111 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5093 ms.
Refiners :[Positive P Invariants (semi-flows): 85/85 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 0/4303 constraints, ReadFeed: 0/832 constraints, PredecessorRefiner: 8/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 4021/4105 variables, 61/63 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SMT process timed out in 14394ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 84 out of 4303 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4303/4303 places, 4224/4224 transitions.
Graph (complete) has 10106 edges and 4303 vertex of which 3471 are kept as prefixes of interest. Removing 832 places using SCC suffix rule.37 ms
Discarding 832 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 3471 transition count 4194
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 61 place count 3441 transition count 4194
Discarding 788 places :
Symmetric choice reduction at 2 with 788 rule applications. Total rules 849 place count 2653 transition count 3406
Iterating global reduction 2 with 788 rules applied. Total rules applied 1637 place count 2653 transition count 3406
Performed 483 Post agglomeration using F-continuation condition.Transition count delta: 483
Deduced a syphon composed of 483 places in 6 ms
Reduce places removed 483 places and 0 transitions.
Iterating global reduction 2 with 966 rules applied. Total rules applied 2603 place count 2170 transition count 2923
Free-agglomeration rule (complex) applied 471 times.
Iterating global reduction 2 with 471 rules applied. Total rules applied 3074 place count 2170 transition count 2452
Reduce places removed 472 places and 0 transitions.
Iterating post reduction 2 with 472 rules applied. Total rules applied 3546 place count 1698 transition count 2452
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 3559 place count 1698 transition count 2452
Applied a total of 3559 rules in 4180 ms. Remains 1698 /4303 variables (removed 2605) and now considering 2452/4224 (removed 1772) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4193 ms. Remains : 1698/4303 places, 2452/4224 transitions.
RANDOM walk for 40000 steps (8 resets) in 611 ms. (65 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 286 ms. (139 steps per ms) remains 7/8 properties
FORMULA FileSystem-PT-N08I32B26-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 160 ms. (248 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 161 ms. (246 steps per ms) remains 7/7 properties
SDD proceeding with computation,8 properties remain. new max is 4
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 7/7 properties
SDD size :1 after 22
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 7/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4182529485705627553.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9899881708845385035.kers'
SDD proceeding with computation,8 properties remain. new max is 8
[2026-06-10 17:37:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4182529485705627553.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9899881708845385035.kers]
SDD size :22 after 23
Culling duplicate invariants (modulo rational): removing 31 columns.
Culled 31 columns in 2 ms.
// Phase 1: matrix 2452 rows 1667 cols 6562 entries
Finished phase 1 with 1643 SingleSign rule and 2 generalized
[2026-06-10 17:37:07] [INFO ] Computed 53 invariants in 64 ms
Computed 53 P flows in 64 ms.
Exported basis to /tmp/petrispot-output-9899881708845385035.kers
Total runtime 69 ms.
[2026-06-10 17:37:07] [INFO ] State equation strengthened by 832 read => feed constraints.
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :23 after 26
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 679/734 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/734 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :26 after 29
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :29 after 32
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :32 after 35
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 942/1676 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1676 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 22/1698 variables, 22/53 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :35 after 40
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :40 after 44
At refinement iteration 6 (INCLUDED_ONLY) 0/1698 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :44 after 53
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :53 after 64
At refinement iteration 7 (OVERLAPS) 2452/4150 variables, 1698/1751 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :64 after 77
At refinement iteration 8 (INCLUDED_ONLY) 0/4150 variables, 832/2583 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4150 variables, 0/2583 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/4150 variables, 0/2583 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4150/4150 variables, and 2583 constraints, problems are : Problem set: 0 solved, 7 unsolved in 9470 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1698/1698 constraints, ReadFeed: 832/832 constraints, PredecessorRefiner: 7/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 679/734 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/734 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/734 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 942/1676 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :77 after 2376
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :2376 after 2519
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :2519 after 2855
At refinement iteration 5 (INCLUDED_ONLY) 0/1676 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1676 variables, 6/59 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1676 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 22/1698 variables, 22/81 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1698 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1698 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 2452/4150 variables, 1698/1790 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 54652ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 55 out of 1698 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1698/1698 places, 2452/2452 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1694 transition count 2448
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1694 transition count 2448
Performed 134 Post agglomeration using F-continuation condition.Transition count delta: 134
Deduced a syphon composed of 134 places in 3 ms
Reduce places removed 136 places and 0 transitions.
Iterating global reduction 0 with 270 rules applied. Total rules applied 278 place count 1558 transition count 2314
Free-agglomeration rule (complex) applied 131 times.
Iterating global reduction 0 with 131 rules applied. Total rules applied 409 place count 1558 transition count 2189
Reduce places removed 132 places and 0 transitions.
Iterating post reduction 0 with 132 rules applied. Total rules applied 541 place count 1426 transition count 2189
Applied a total of 541 rules in 506 ms. Remains 1426 /1698 variables (removed 272) and now considering 2189/2452 (removed 263) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 506 ms. Remains : 1426/1698 places, 2189/2452 transitions.
RANDOM walk for 40000 steps (8 resets) in 411 ms. (97 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 349 ms. (114 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 129 ms. (307 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 110142 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :0 out of 7
Probabilistic random walk after 110142 steps, saw 90268 distinct states, run finished after 3010 ms. (steps per millisecond=36 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9043647047334450283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14130588599094966752.kers'
[2026-06-10 17:38:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9043647047334450283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14130588599094966752.kers]
Culling duplicate invariants (modulo rational): removing 34 columns.
Culled 34 columns in 2 ms.
// Phase 1: matrix 2189 rows 1392 cols 5749 entries
Finished phase 1 with 1370 SingleSign rule and 6 generalized
[2026-06-10 17:38:06] [INFO ] Computed 50 invariants in 46 ms
Computed 50 P flows in 46 ms.
Exported basis to /tmp/petrispot-output-14130588599094966752.kers
Total runtime 50 ms.
[2026-06-10 17:38:06] [INFO ] State equation strengthened by 838 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 478/533 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/533 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 874/1407 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1407 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 19/1426 variables, 19/50 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1426 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 2189/3615 variables, 1426/1476 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3615 variables, 838/2314 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3615 variables, 0/2314 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/3615 variables, 0/2314 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3615/3615 variables, and 2314 constraints, problems are : Problem set: 0 solved, 7 unsolved in 8818 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1426/1426 constraints, ReadFeed: 838/838 constraints, PredecessorRefiner: 7/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 478/533 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/533 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 874/1407 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :2855 after 67471
At refinement iteration 4 (INCLUDED_ONLY) 0/1407 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1407 variables, 7/58 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1407 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 19/1426 variables, 19/77 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1426 variables, 8/85 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1426 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 2189/3615 variables, 1426/1511 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3615 variables, 838/2349 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3615 variables, 5/2354 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 131072
SDD size :67471 after 69729
At refinement iteration 13 (INCLUDED_ONLY) 0/3615 variables, 0/2354 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 0/3615 variables, 0/2354 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3615/3615 variables, and 2354 constraints, problems are : Problem set: 0 solved, 7 unsolved in 69842 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1426/1426 constraints, ReadFeed: 838/838 constraints, PredecessorRefiner: 7/5 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 78781ms problems are : Problem set: 0 solved, 7 unsolved
FORMULA FileSystem-PT-N08I32B26-ReachabilityFireability-2024-03 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 5144 ms.
Support contains 54 out of 1426 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1426/1426 places, 2189/2189 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1425 transition count 2188
Applied a total of 2 rules in 144 ms. Remains 1425 /1426 variables (removed 1) and now considering 2188/2189 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 1425/1426 places, 2188/2189 transitions.
RANDOM walk for 40000 steps (8 resets) in 460 ms. (86 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 282 ms. (141 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 128 ms. (310 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 147 ms. (270 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 113134 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 6
Probabilistic random walk after 113134 steps, saw 92795 distinct states, run finished after 3005 ms. (steps per millisecond=37 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12052765904390445335.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6449301310907216042.kers'
[2026-06-10 17:39:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12052765904390445335.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6449301310907216042.kers]
Culling duplicate invariants (modulo rational): removing 35 columns.
Culled 35 columns in 2 ms.
// Phase 1: matrix 2188 rows 1390 cols 5743 entries
Finished phase 1 with 1369 SingleSign rule and 6 generalized
[2026-06-10 17:39:33] [INFO ] Computed 50 invariants in 47 ms
Computed 50 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-6449301310907216042.kers
Total runtime 50 ms.
[2026-06-10 17:39:33] [INFO ] State equation strengthened by 838 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 478/532 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/532 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 874/1406 variables, 2/31 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1406 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 19/1425 variables, 19/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1425 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2188/3613 variables, 1425/1475 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3613 variables, 838/2313 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3613 variables, 0/2313 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/3613 variables, 0/2313 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3613/3613 variables, and 2313 constraints, problems are : Problem set: 0 solved, 6 unsolved in 8246 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1425/1425 constraints, ReadFeed: 838/838 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 478/532 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/532 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/532 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 874/1406 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1406 variables, 20/52 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1406 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1406 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 19/1425 variables, 19/75 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1425 variables, 9/84 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1425 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1425 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 2188/3613 variables, 1425/1511 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3613 variables, 838/2349 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3613 variables, 4/2353 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3613 variables, 0/2353 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 0/3613 variables, 0/2353 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3613/3613 variables, and 2353 constraints, problems are : Problem set: 0 solved, 6 unsolved in 64826 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1425/1425 constraints, ReadFeed: 838/838 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73186ms problems are : Problem set: 0 solved, 6 unsolved
FORMULA FileSystem-PT-N08I32B26-ReachabilityFireability-2024-11 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 3622 ms.
Support contains 52 out of 1425 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1425/1425 places, 2188/2188 transitions.
Applied a total of 0 rules in 88 ms. Remains 1425 /1425 variables (removed 0) and now considering 2188/2188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 1425/1425 places, 2188/2188 transitions.
RANDOM walk for 40000 steps (8 resets) in 378 ms. (105 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 141 ms. (281 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 257 ms. (155 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 120836 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 5
Probabilistic random walk after 120836 steps, saw 99291 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
[2026-06-10 17:40:53] [INFO ] Invariant cache hit.
[2026-06-10 17:40:53] [INFO ] State equation strengthened by 838 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 478/530 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/530 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 875/1405 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1405 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 20/1425 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1425 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 2188/3613 variables, 1425/1475 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3613 variables, 838/2313 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3613 variables, 0/2313 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/3613 variables, 0/2313 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3613/3613 variables, and 2313 constraints, problems are : Problem set: 0 solved, 5 unsolved in 7403 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1425/1425 constraints, ReadFeed: 838/838 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 478/530 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/530 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 875/1405 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1405 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1405 variables, 5/55 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1405 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 20/1425 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1425 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1425 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1425 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 2188/3613 variables, 1425/1504 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3613 variables, 838/2342 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3613 variables, 3/2345 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3613 variables, 0/2345 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 0/3613 variables, 0/2345 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3613/3613 variables, and 2345 constraints, problems are : Problem set: 0 solved, 5 unsolved in 47290 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 1425/1425 constraints, ReadFeed: 838/838 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54733ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 2827 ms.
Support contains 52 out of 1425 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1425/1425 places, 2188/2188 transitions.
Applied a total of 0 rules in 80 ms. Remains 1425 /1425 variables (removed 0) and now considering 2188/2188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 1425/1425 places, 2188/2188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1425/1425 places, 2188/2188 transitions.
Applied a total of 0 rules in 89 ms. Remains 1425 /1425 variables (removed 0) and now considering 2188/2188 (removed 0) transitions.
[2026-06-10 17:41:51] [INFO ] Invariant cache hit.
[2026-06-10 17:41:53] [INFO ] Implicit Places using invariants in 1685 ms returned []
[2026-06-10 17:41:53] [INFO ] Invariant cache hit.
[2026-06-10 17:41:54] [INFO ] State equation strengthened by 838 read => feed constraints.
[2026-06-10 17:42:24] [INFO ] Performed 875/1425 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-06-10 17:42:40] [INFO ] Implicit Places using invariants and state equation in 47077 ms returned []
Implicit Place search using SMT with State Equation took 48779 ms to find 0 implicit places.
[2026-06-10 17:42:40] [INFO ] Redundant transitions in 149 ms returned []
Running 2156 sub problems to find dead transitions.
[2026-06-10 17:42:40] [INFO ] Invariant cache hit.
[2026-06-10 17:42:40] [INFO ] State equation strengthened by 838 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1399 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 2156 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1399/3613 variables, and 48 constraints, problems are : Problem set: 0 solved, 2156 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1425 constraints, ReadFeed: 0/838 constraints, PredecessorRefiner: 2156/2150 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2156 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1399 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 2156 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1399/3613 variables, and 48 constraints, problems are : Problem set: 0 solved, 2156 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/1425 constraints, ReadFeed: 0/838 constraints, PredecessorRefiner: 6/2150 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61608ms problems are : Problem set: 0 solved, 2156 unsolved
Search for dead transitions found 0 dead transitions in 61636ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110737 ms. Remains : 1425/1425 places, 2188/2188 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 3638 edges and 1425 vertex of which 1402 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.1 ms
Discarding 23 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 1402 transition count 2184
Free-agglomeration rule applied 791 times.
Iterating global reduction 1 with 791 rules applied. Total rules applied 796 place count 1402 transition count 1393
Reduce places removed 791 places and 0 transitions.
Iterating post reduction 1 with 791 rules applied. Total rules applied 1587 place count 611 transition count 1393
Free-agglomeration rule (complex) applied 31 times.
Iterating global reduction 2 with 31 rules applied. Total rules applied 1618 place count 611 transition count 1401
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 1651 place count 578 transition count 1401
Applied a total of 1651 rules in 363 ms. Remains 578 /1425 variables (removed 847) and now considering 1401/2188 (removed 787) transitions.
Running SMT prover for 5 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12019332116336633903.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9492083540347402699.kers'
[2026-06-10 17:43:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12019332116336633903.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9492083540347402699.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 2 ms.
// Phase 1: matrix 1401 rows 566 cols 4355 entries
Finished phase 1 with 545 SingleSign rule and 8 generalized
[2026-06-10 17:43:42] [INFO ] Computed 25 invariants in 20 ms
Computed 25 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-9492083540347402699.kers
Total runtime 24 ms.
[2026-06-10 17:43:42] [INFO ] [Real]Absence check using 23 positive place invariants in 12 ms returned sat
[2026-06-10 17:43:42] [INFO ] [Real]Absence check using 23 positive and 2 generalized place invariants in 9 ms returned sat
[2026-06-10 17:43:43] [INFO ] After 829ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2026-06-10 17:43:43] [INFO ] [Nat]Absence check using 23 positive place invariants in 9 ms returned sat
[2026-06-10 17:43:43] [INFO ] [Nat]Absence check using 23 positive and 2 generalized place invariants in 5 ms returned sat
[2026-06-10 17:43:44] [INFO ] After 817ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
TRAPS : Iteration 0
[2026-06-10 17:43:44] [INFO ] After 1252ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
[2026-06-10 17:43:45] [INFO ] After 1799ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2026-06-10 17:43:45] [INFO ] Flatten gal took : 69 ms
[2026-06-10 17:43:45] [INFO ] Flatten gal took : 54 ms
[2026-06-10 17:43:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6265559512176316468.gal : 34 ms
[2026-06-10 17:43:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15643549098530994192.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6265559512176316468.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15643549098530994192.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15643549098530994192.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 37
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :37 after 39
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :39 after 40
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :40 after 41
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :41 after 42
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :42 after 48
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :48 after 51
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :51 after 63
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :63 after 81
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :81 after 121
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :121 after 6732
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :6732 after 7506
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :7506 after 9326
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :9326 after 335851
Detected timeout of ITS tools.
[2026-06-10 17:44:00] [INFO ] Flatten gal took : 45 ms
[2026-06-10 17:44:00] [INFO ] Applying decomposition
[2026-06-10 17:44:00] [INFO ] Flatten gal took : 44 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8597077066220511077.txt' '-o' '/tmp/graph8597077066220511077.bin' '-w' '/tmp/graph8597077066220511077.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8597077066220511077.bin' '-l' '-1' '-v' '-w' '/tmp/graph8597077066220511077.weights' '-q' '0' '-e' '0.001'
[2026-06-10 17:44:01] [INFO ] Decomposing Gal with order
[2026-06-10 17:44:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 17:44:01] [INFO ] Removed a total of 776 redundant transitions.
[2026-06-10 17:44:01] [INFO ] Flatten gal took : 504 ms
[2026-06-10 17:44:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 606 labels/synchronizations in 82 ms.
[2026-06-10 17:44:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality842415956022699067.gal : 27 ms
[2026-06-10 17:44:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18001180730721048310.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality842415956022699067.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18001180730721048310.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality18001180730721048310.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :1 after 3
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 34722 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-06-10 17:44:17] [INFO ] Flatten gal took : 226 ms
[2026-06-10 17:44:17] [INFO ] Applying decomposition
[2026-06-10 17:44:17] [INFO ] Flatten gal took : 214 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7444134038512894428.txt' '-o' '/tmp/graph7444134038512894428.bin' '-w' '/tmp/graph7444134038512894428.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7444134038512894428.bin' '-l' '-1' '-v' '-w' '/tmp/graph7444134038512894428.weights' '-q' '0' '-e' '0.001'
[2026-06-10 17:44:18] [INFO ] Decomposing Gal with order
[2026-06-10 17:44:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 17:44:20] [INFO ] Removed a total of 5404 redundant transitions.
[2026-06-10 17:44:20] [INFO ] Flatten gal took : 351 ms
[2026-06-10 17:44:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 2013 labels/synchronizations in 179 ms.
[2026-06-10 17:44:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7937130302862152555.gal : 53 ms
[2026-06-10 17:44:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16649424622971938251.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7937130302862152555.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16649424622971938251.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality16649424622971938251.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 12
Detected timeout of ITS tools.
[2026-06-10 18:14:29] [INFO ] Flatten gal took : 2249 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4347981379979640718
[2026-06-10 18:14:31] [INFO ] Too many transitions (2188) to apply POR reductions. Disabling POR matrices.
[2026-06-10 18:14:31] [INFO ] Applying decomposition
[2026-06-10 18:14:33] [INFO ] Built C files in 2307ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4347981379979640718
Running compilation step : cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '144' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-06-10 18:14:34] [INFO ] Flatten gal took : 2745 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8229696027487295872.txt' '-o' '/tmp/graph8229696027487295872.bin' '-w' '/tmp/graph8229696027487295872.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8229696027487295872.bin' '-l' '-1' '-v' '-w' '/tmp/graph8229696027487295872.weights' '-q' '0' '-e' '0.001'
[2026-06-10 18:14:40] [INFO ] Decomposing Gal with order
[2026-06-10 18:14:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-10 18:14:42] [INFO ] Removed a total of 2512 redundant transitions.
[2026-06-10 18:14:45] [INFO ] Flatten gal took : 4419 ms
Compilation finished in 11815 ms.
Running link step : cd /tmp/ltsmin4347981379979640718;'gcc' '-shared' '-o' 'gal.so' 'model.o'
[2026-06-10 18:14:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 581 labels/synchronizations in 351 ms.
Link finished in 91 ms.
[2026-06-10 18:14:45] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5623635305254423512.gal : 53 ms
Running LTSmin : cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FileSystemPTN08I32B26ReachabilityFireability202408==true'
[2026-06-10 18:14:45] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability12314226770533728336.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability5623635305254423512.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability12314226770533728336.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability12314226770533728336.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :5 after 930
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :930 after 22020
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :22020 after 333180
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :333180 after 3.96636e+06
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :3.96636e+06 after 3.40289e+07
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :3.40289e+07 after 2.31687e+08
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :2.31687e+08 after 1.3006e+09
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FileSystemPTN08I32B26ReachabilityFireability202408==true'
Running LTSmin : cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FileSystemPTN08I32B26ReachabilityFireability202410==true'
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :1.3006e+09 after 6.13081e+09
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FileSystemPTN08I32B26ReachabilityFireability202410==true'
Running LTSmin : cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FileSystemPTN08I32B26ReachabilityFireability202412==true'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FileSystemPTN08I32B26ReachabilityFireability202412==true'
Running LTSmin : cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FileSystemPTN08I32B26ReachabilityFireability202413==true'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FileSystemPTN08I32B26ReachabilityFireability202413==true'
Running LTSmin : cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FileSystemPTN08I32B26ReachabilityFireability202414==true'
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :6.13081e+09 after 2.44939e+10
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FileSystemPTN08I32B26ReachabilityFireability202414==true'
Retrying LTSmin with larger timeout 5760 s
Running LTSmin : cd /tmp/ltsmin4347981379979640718;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FileSystemPTN08I32B26ReachabilityFireability202408==true'

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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="FileSystem-PT-N08I32B26"
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 2-5973"
echo " Executing tool itstools"
echo " Input is FileSystem-PT-N08I32B26, 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 r338-smll-178021499300479"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FileSystem-PT-N08I32B26.tgz
mv FileSystem-PT-N08I32B26 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 ;