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.r034-tall-177946841900287.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 BridgeAndVehicles-PT-V80P20N20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841900287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 17K Mar 5 08:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 5 08:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 375K Mar 5 08:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.4M Mar 5 08:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 15K Mar 15 07:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Mar 15 07:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 395K Mar 15 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Mar 15 07:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 38K Mar 5 08:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 232K Mar 5 08:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 870K Mar 5 08:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.3M Mar 5 08:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.7K Mar 15 07:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 3 18:30 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 BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779566345974

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P20N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-23 19:59:07] [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]
[2026-05-23 19:59:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 19:59:07] [INFO ] Load time of PNML (sax parser for PT used): 232 ms
[2026-05-23 19:59:07] [INFO ] Transformed 198 places.
[2026-05-23 19:59:07] [INFO ] Transformed 3728 transitions.
[2026-05-23 19:59:07] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 354 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 103 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 19:59:09] [INFO ] Flatten gal took : 546 ms
RANDOM walk for 40000 steps (56 resets) in 6170 ms. (6 steps per ms) remains 9/15 properties
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 19:59:09] [INFO ] Flatten gal took : 168 ms
[2026-05-23 19:59:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4351904773189654597.gal : 115 ms
[2026-05-23 19:59:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17264083371460564407.prop : 69 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/ReachabilityCardinality4351904773189654597.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17264083371460564407.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
BEST_FIRST walk for 40002 steps (20 resets) in 2153 ms. (18 steps per ms) remains 9/9 properties
Loading property file /tmp/ReachabilityCardinality17264083371460564407.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :6 after 19
BEST_FIRST walk for 37767 steps (22 resets) in 19954 ms. (1 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (20 resets) in 400 ms. (99 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :19 after 42
BEST_FIRST walk for 40000 steps (20 resets) in 697 ms. (57 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (20 resets) in 469 ms. (85 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (20 resets) in 942 ms. (42 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (20 resets) in 716 ms. (55 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (20 resets) in 545 ms. (73 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (20 resets) in 381 ms. (104 steps per ms) remains 9/9 properties
[2026-05-23 19:59:16] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8710571026991753445.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-569992416276874238.kers'
[2026-05-23 19:59:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8710571026991753445.kers, --Pflows, --basisKERS=/tmp/petrispot-output-569992416276874238.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 410 rows 198 cols 2110 entries
Finished phase 1 with 31 SingleSign rule and 160 generalized
[2026-05-23 19:59:16] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-569992416276874238.kers
Total runtime 7 ms.
[2026-05-23 19:59:16] [INFO ] State equation strengthened by 42 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-01 is UNSAT
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-03 is UNSAT
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-10 is UNSAT
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-12 is UNSAT
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-13 is UNSAT
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-14 is UNSAT
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/5 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 2/198 variables, 2/7 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 0/7 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 410/608 variables, 198/205 constraints. Problems are: Problem set: 6 solved, 3 unsolved
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :42 after 132
At refinement iteration 5 (INCLUDED_ONLY) 0/608 variables, 42/247 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/608 variables, 0/247 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/608 variables, 0/247 constraints. Problems are: Problem set: 6 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 608/608 variables, and 247 constraints, problems are : Problem set: 6 solved, 3 unsolved in 3336 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 198/198 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 178/189 variables, 4/4 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 408/597 variables, 189/193 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/597 variables, 42/235 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/597 variables, 0/235 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 9/606 variables, 7/242 constraints. Problems are: Problem set: 6 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 606/608 variables, and 243 constraints, problems are : Problem set: 6 solved, 3 unsolved in 4354 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 196/198 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7877ms problems are : Problem set: 6 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 11 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 1962 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.20 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 195 transition count 3727
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 195 transition count 3727
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 193 transition count 3726
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 27 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 191 transition count 3724
Applied a total of 10 rules in 852 ms. Remains 191 /198 variables (removed 7) and now considering 3724/3728 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 859 ms. Remains : 191/198 places, 3724/3728 transitions.
RANDOM walk for 40000 steps (80 resets) in 1066 ms. (37 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (36 resets) in 321 ms. (124 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (39 resets) in 486 ms. (82 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (36 resets) in 420 ms. (95 steps per ms) remains 3/3 properties
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :132 after 461
Interrupted probabilistic random walk after 139827 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :0 out of 3
Probabilistic random walk after 139827 steps, saw 47955 distinct states, run finished after 3005 ms. (steps per millisecond=46 ) properties seen :0
[2026-05-23 19:59:28] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9409681200278612988.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14696048816691712672.kers'
[2026-05-23 19:59:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9409681200278612988.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14696048816691712672.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 406 rows 191 cols 1780 entries
Finished phase 1 with 187 SingleSign rule and 0 generalized
[2026-05-23 19:59:28] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14696048816691712672.kers
Total runtime 2 ms.
[2026-05-23 19:59:28] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 176/187 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 406/593 variables, 187/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/593 variables, 42/233 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/593 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 4/597 variables, 4/237 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/597 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/597 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 597/597 variables, and 237 constraints, problems are : Problem set: 0 solved, 3 unsolved in 714 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 191/191 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 176/187 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 406/593 variables, 187/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/593 variables, 42/233 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/593 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 4/597 variables, 4/237 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/597 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/597 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 597/597 variables, and 237 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1125 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 191/191 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1877ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 970 ms.
Support contains 11 out of 191 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 191/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 428 ms. Remains 191 /191 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 428 ms. Remains : 191/191 places, 3724/3724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 191/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 516 ms. Remains 191 /191 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2026-05-23 19:59:32] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2026-05-23 19:59:32] [INFO ] Invariant cache hit.
[2026-05-23 19:59:33] [INFO ] Implicit Places using invariants in 417 ms returned []
[2026-05-23 19:59:33] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2026-05-23 19:59:33] [INFO ] Invariant cache hit.
[2026-05-23 19:59:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 19:59:34] [INFO ] Implicit Places using invariants and state equation in 1557 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1995 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 189/191 places, 3724/3724 transitions.
Applied a total of 0 rules in 427 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2939 ms. Remains : 189/191 places, 3724/3724 transitions.
RANDOM walk for 40000 steps (80 resets) in 649 ms. (61 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (36 resets) in 307 ms. (129 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (40 resets) in 321 ms. (124 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (36 resets) in 358 ms. (111 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 149062 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 3
Probabilistic random walk after 149062 steps, saw 51291 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
[2026-05-23 19:59:38] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2428856631805996651.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6469637360722579501.kers'
[2026-05-23 19:59:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2428856631805996651.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6469637360722579501.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 406 rows 189 cols 1458 entries
Finished phase 1 with 185 SingleSign rule and 0 generalized
[2026-05-23 19:59:38] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6469637360722579501.kers
Total runtime 2 ms.
[2026-05-23 19:59:38] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 176/187 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 406/593 variables, 187/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/593 variables, 42/233 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/593 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/595 variables, 2/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/595 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/595 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 595/595 variables, and 235 constraints, problems are : Problem set: 0 solved, 3 unsolved in 753 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 189/189 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 176/187 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 406/593 variables, 187/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/593 variables, 42/233 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/593 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/595 variables, 2/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/595 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/595 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 595/595 variables, and 235 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2812 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 189/189 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3592ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 561 ms.
Support contains 11 out of 189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 3724/3724 transitions.
Applied a total of 0 rules in 408 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 408 ms. Remains : 189/189 places, 3724/3724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 3724/3724 transitions.
Applied a total of 0 rules in 405 ms. Remains 189 /189 variables (removed 0) and now considering 3724/3724 (removed 0) transitions.
[2026-05-23 19:59:43] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2026-05-23 19:59:43] [INFO ] Invariant cache hit.
[2026-05-23 19:59:43] [INFO ] Implicit Places using invariants in 383 ms returned []
[2026-05-23 19:59:43] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2026-05-23 19:59:43] [INFO ] Invariant cache hit.
[2026-05-23 19:59:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-23 19:59:46] [INFO ] Implicit Places using invariants and state equation in 2710 ms returned []
Implicit Place search using SMT with State Equation took 3095 ms to find 0 implicit places.
[2026-05-23 19:59:46] [INFO ] Redundant transitions in 249 ms returned []
Running 3721 sub problems to find dead transitions.
[2026-05-23 19:59:46] [INFO ] Flow matrix only has 406 transitions (discarded 3318 similar events)
[2026-05-23 19:59:46] [INFO ] Invariant cache hit.
[2026-05-23 19:59:47] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3721 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 189/595 variables, and 4 constraints, problems are : Problem set: 0 solved, 3721 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/189 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3721/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3721 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3721 unsolved
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD371 is UNSAT
Problem TDEAD372 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 189/595 variables, and 5 constraints, problems are : Problem set: 80 solved, 3641 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/189 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3561/160 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63679ms problems are : Problem set: 80 solved, 3641 unsolved
Search for dead transitions found 80 dead transitions in 63692ms
Found 80 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 80 transitions
Dead transitions reduction (with SMT) removed 80 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 189/189 places, 3644/3724 transitions.
Applied a total of 0 rules in 390 ms. Remains 189 /189 variables (removed 0) and now considering 3644/3644 (removed 0) transitions.
[2026-05-23 20:00:51] [INFO ] Redundant transitions in 213 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 68108 ms. Remains : 189/189 places, 3644/3724 transitions.
RANDOM walk for 40000 steps (80 resets) in 642 ms. (62 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (36 resets) in 317 ms. (125 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (39 resets) in 329 ms. (121 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (37 resets) in 291 ms. (136 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 148740 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 3
Probabilistic random walk after 148740 steps, saw 51185 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
[2026-05-23 20:00:54] [INFO ] Flow matrix only has 405 transitions (discarded 3239 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16164469574484722127.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13558710106755724688.kers'
[2026-05-23 20:00:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16164469574484722127.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13558710106755724688.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 405 rows 189 cols 1456 entries
Finished phase 1 with 185 SingleSign rule and 0 generalized
[2026-05-23 20:00:54] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13558710106755724688.kers
Total runtime 3 ms.
[2026-05-23 20:00:54] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 176/187 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 405/592 variables, 187/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/592 variables, 41/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/592 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/594 variables, 2/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/594 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/594 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 594/594 variables, and 234 constraints, problems are : Problem set: 0 solved, 3 unsolved in 681 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 189/189 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 176/187 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 405/592 variables, 187/191 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/592 variables, 41/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/592 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 2/594 variables, 2/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/594 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/594 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 594/594 variables, and 234 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1084 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 189/189 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1793ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 757 ms.
Support contains 11 out of 189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 3644/3644 transitions.
Applied a total of 0 rules in 376 ms. Remains 189 /189 variables (removed 0) and now considering 3644/3644 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 377 ms. Remains : 189/189 places, 3644/3644 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 3644/3644 transitions.
Applied a total of 0 rules in 385 ms. Remains 189 /189 variables (removed 0) and now considering 3644/3644 (removed 0) transitions.
[2026-05-23 20:00:58] [INFO ] Flow matrix only has 405 transitions (discarded 3239 similar events)
[2026-05-23 20:00:58] [INFO ] Invariant cache hit.
[2026-05-23 20:00:58] [INFO ] Implicit Places using invariants in 367 ms returned []
[2026-05-23 20:00:58] [INFO ] Flow matrix only has 405 transitions (discarded 3239 similar events)
[2026-05-23 20:00:58] [INFO ] Invariant cache hit.
[2026-05-23 20:00:58] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-23 20:00:59] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 1244 ms to find 0 implicit places.
[2026-05-23 20:00:59] [INFO ] Redundant transitions in 125 ms returned []
Running 3641 sub problems to find dead transitions.
[2026-05-23 20:00:59] [INFO ] Flow matrix only has 405 transitions (discarded 3239 similar events)
[2026-05-23 20:00:59] [INFO ] Invariant cache hit.
[2026-05-23 20:00:59] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3641 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 189/594 variables, and 4 constraints, problems are : Problem set: 0 solved, 3641 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/189 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 3641/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3641 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3641 unsolved
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :461 after 5965
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 189/594 variables, and 4 constraints, problems are : Problem set: 0 solved, 3641 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 0/189 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 3481/160 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63337ms problems are : Problem set: 0 solved, 3641 unsolved
Search for dead transitions found 0 dead transitions in 63346ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65117 ms. Remains : 189/189 places, 3644/3644 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 3239 transitions
Reduce isomorphic transitions removed 3239 transitions.
Iterating post reduction 0 with 3239 rules applied. Total rules applied 3239 place count 189 transition count 405
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3241 place count 189 transition count 403
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3243 place count 187 transition count 403
Applied a total of 3243 rules in 19 ms. Remains 187 /189 variables (removed 2) and now considering 403/3644 (removed 3241) transitions.
Running SMT prover for 3 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12192500298775861003.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10274084829583188970.kers'
[2026-05-23 20:02:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12192500298775861003.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10274084829583188970.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 403 rows 187 cols 1448 entries
Finished phase 1 with 183 SingleSign rule and 0 generalized
[2026-05-23 20:02:02] [INFO ] Computed 4 invariants in 5 ms
Computed 4 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-10274084829583188970.kers
Total runtime 6 ms.
[2026-05-23 20:02:02] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2026-05-23 20:02:03] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2026-05-23 20:02:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2026-05-23 20:02:03] [INFO ] After 230ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2026-05-23 20:02:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 20:02:03] [INFO ] After 111ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2026-05-23 20:02:03] [INFO ] After 264ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2026-05-23 20:02:03] [INFO ] After 665ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2026-05-23 20:02:03] [INFO ] Flatten gal took : 13 ms
[2026-05-23 20:02:03] [INFO ] Flatten gal took : 13 ms
[2026-05-23 20:02:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8646097762162350371.gal : 3 ms
[2026-05-23 20:02:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality809105342404661134.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/ReachabilityCardinality8646097762162350371.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality809105342404661134.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 ...327
Loading property file /tmp/ReachabilityCardinality809105342404661134.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :12 after 20
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :20 after 30
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :30 after 56
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :56 after 110
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :110 after 306
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :306 after 5993
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :5993 after 6643
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :6643 after 7383
Reachability property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-15 is true.
Reachability property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-08 is true.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :7383 after 26884
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :26884 after 28474
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :28474 after 46577
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :46577 after 96293
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :96293 after 2.04203e+07
Detected timeout of ITS tools.
[2026-05-23 20:02:18] [INFO ] Flatten gal took : 11 ms
[2026-05-23 20:02:18] [INFO ] Applying decomposition
[2026-05-23 20:02:18] [INFO ] Flatten gal took : 10 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/graph18288714649095814103.txt' '-o' '/tmp/graph18288714649095814103.bin' '-w' '/tmp/graph18288714649095814103.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18288714649095814103.bin' '-l' '-1' '-v' '-w' '/tmp/graph18288714649095814103.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:02:19] [INFO ] Decomposing Gal with order
[2026-05-23 20:02:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:02:19] [INFO ] Removed a total of 287 redundant transitions.
[2026-05-23 20:02:19] [INFO ] Flatten gal took : 102 ms
[2026-05-23 20:02:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 376 labels/synchronizations in 19 ms.
[2026-05-23 20:02:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9136353597316689762.gal : 5 ms
[2026-05-23 20:02:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6888744935107250011.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/ReachabilityCardinality9136353597316689762.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6888744935107250011.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/ReachabilityCardinality6888744935107250011.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 29
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :29 after 480
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :480 after 2386
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2386 after 9710
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :9710 after 40970
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :5965 after 5967
Invariant property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-11 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :5967 after 5971
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.67139e+07,14.3587,351752,820,4013,132296,487733,470,420208,467,3.83921e+06,0
Total reachable state count : 36713940

Verifying 1 reachability properties.
Invariant property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-11,213,14.5481,351752,47,81,132296,487733,487,420208,472,3.83921e+06,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 30919 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 20:02:34] [INFO ] Flatten gal took : 89 ms
[2026-05-23 20:02:34] [INFO ] Applying decomposition
[2026-05-23 20:02:34] [INFO ] Flatten gal took : 73 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/graph2288787336117618407.txt' '-o' '/tmp/graph2288787336117618407.bin' '-w' '/tmp/graph2288787336117618407.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2288787336117618407.bin' '-l' '-1' '-v' '-w' '/tmp/graph2288787336117618407.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:02:34] [INFO ] Decomposing Gal with order
[2026-05-23 20:02:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:02:35] [INFO ] Removed a total of 7271 redundant transitions.
[2026-05-23 20:02:35] [INFO ] Flatten gal took : 1310 ms
[2026-05-23 20:02:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 873 labels/synchronizations in 69 ms.
[2026-05-23 20:02:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7707712723557797392.gal : 3 ms
[2026-05-23 20:02:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14602577608345756271.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/ReachabilityCardinality7707712723557797392.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14602577608345756271.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/ReachabilityCardinality14602577608345756271.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1313 after 1634
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :6466 after 6550
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :17400 after 18339
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :37286 after 41085
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :121192 after 127976
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :330069 after 330870
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :522888 after 560887
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.21395e+06 after 1.26759e+06
Reachability property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-15 is true.
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-08 is true.
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3.59403e+06 after 3.60806e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.95239e+06 after 5.08115e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.17111e+07 after 1.17336e+07
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.44232e+07 after 2.45117e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :5.57107e+07 after 5.57551e+07
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.27314e+08 after 1.27744e+08
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3.03255e+08 after 3.04412e+08
Detected timeout of ITS tools.
[2026-05-23 20:32:36] [INFO ] Flatten gal took : 59 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13394555091378597611
[2026-05-23 20:32:36] [INFO ] Too many transitions (3644) to apply POR reductions. Disabling POR matrices.
[2026-05-23 20:32:36] [INFO ] Applying decomposition
[2026-05-23 20:32:36] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13394555091378597611
Running compilation step : cd /tmp/ltsmin13394555091378597611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' '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'
[2026-05-23 20:32:36] [INFO ] Flatten gal took : 60 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/graph1098382720310191309.txt' '-o' '/tmp/graph1098382720310191309.bin' '-w' '/tmp/graph1098382720310191309.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1098382720310191309.bin' '-l' '-1' '-v' '-w' '/tmp/graph1098382720310191309.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:32:36] [INFO ] Decomposing Gal with order
[2026-05-23 20:32:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:32:37] [INFO ] Removed a total of 6635 redundant transitions.
[2026-05-23 20:32:37] [INFO ] Flatten gal took : 761 ms
[2026-05-23 20:32:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 476 labels/synchronizations in 33 ms.
[2026-05-23 20:32:37] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability3575943847411719037.gal : 3 ms
[2026-05-23 20:32:37] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability4661392103654084361.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/ReachabilityFireability3575943847411719037.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability4661392103654084361.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/ReachabilityFireability4661392103654084361.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :12 after 17
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :17 after 26
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :26 after 43
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :43 after 76
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :76 after 137
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :137 after 574
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :574 after 13112
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :13112 after 26404
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :26404 after 58963
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :58963 after 110635
Compilation finished in 10544 ms.
Running link step : cd /tmp/ltsmin13394555091378597611;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin13394555091378597611;'/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' 'BridgeAndVehiclesPTV80P20N20ReachabilityFireability202411==true'
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :110635 after 206136
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :206136 after 369388
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :641926 after 992195
Invariant property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-11 does not hold.
FORMULA BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 32769 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.94124e+06,151.407,2412236,1427,140848,20695,3.63162e+06,83,599203,660,2.24965e+07,0
Total reachable state count : 3941241

Verifying 1 reachability properties.
Invariant property BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-PT-V80P20N20-ReachabilityFireability-2024-11,1,153.201,2412236,8,149,20695,3.63162e+06,99,599203,671,2.24965e+07,0
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2164422 ms.

BK_STOP 1779568511533

--------------------
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="BridgeAndVehicles-PT-V80P20N20"
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 BridgeAndVehicles-PT-V80P20N20, 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 r034-tall-177946841900287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N20.tgz
mv BridgeAndVehicles-PT-V80P20N20 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 ;