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-177946841900301.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-V80P50N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-tall-177946841900301
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 21K Mar 5 07:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K Mar 5 07:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 310K Mar 5 07:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Mar 5 07:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 18K Mar 15 07:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 15 07:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 113K Mar 15 07:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 333K Mar 15 07:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Mar 5 08:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 187K Mar 5 08:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 601K Mar 5 08:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.3M Mar 5 08:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Mar 15 07:37 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 1.7M 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 positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779572144910

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P50N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-23 21:35:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 21:35:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 21:35:46] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2026-05-23 21:35:46] [INFO ] Transformed 188 places.
[2026-05-23 21:35:46] [INFO ] Transformed 2108 transitions.
[2026-05-23 21:35:46] [INFO ] Parsed PT model containing 188 places and 2108 transitions and 15950 arcs in 272 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Reduction of identical properties reduced properties to check from 16 to 12
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 50, 0, 0, 0, 0, 80, 80] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 50, 0, 0, 0, 0, 80, 80] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13484930303799459088.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1242604143597225294.kers'
[2026-05-23 21:35:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13484930303799459088.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1242604143597225294.kers]
Normalized transition count is 370 out of 2108 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 188 cols 1950 entries
Finished phase 1 with 21 SingleSign rule and 160 generalized
[2026-05-23 21:35:46] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1242604143597225294.kers
Total runtime 5 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 50, 0, 0, 0, 0, 80, 80] Max Struct:[2, 50, 80, 80, 50, 80, 1, 1, 80, 80, 80]
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-14 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-13 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (14 resets) in 238 ms. (41 steps per ms)
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-08 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-05 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-15 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-12 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-04 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 20002 steps (10 resets) in 65 ms. (303 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 10] Max Struct:[2, 50]
[2026-05-23 21:35:46] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17196202961561496886.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17563193599803370073.kers'
[2026-05-23 21:35:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17196202961561496886.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17563193599803370073.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 370 rows 188 cols 1950 entries
Finished phase 1 with 21 SingleSign rule and 160 generalized
[2026-05-23 21:35:46] [INFO ] Computed 7 invariants in 3 ms
Computed 7 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17563193599803370073.kers
Total runtime 3 ms.
[2026-05-23 21:35:47] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2026-05-23 21:35:47] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2026-05-23 21:35:47] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2026-05-23 21:35:47] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 21:35:47] [INFO ] [Real]Added 22 Read/Feed constraints in 24 ms returned sat
[2026-05-23 21:35:47] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 21:35:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2026-05-23 21:35:47] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2026-05-23 21:35:47] [INFO ] [Nat]Added 22 Read/Feed constraints in 81 ms returned sat
[2026-05-23 21:35:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 373 ms
[2026-05-23 21:35:48] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 118 ms.
[2026-05-23 21:35:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 527 ms
[2026-05-23 21:35:49] [INFO ] Added : 9 causal constraints over 8 iterations in 1068 ms. Result :sat
Minimization took 505 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 10] Max Struct:[1, 50]
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10] Max Struct:[50]
Support contains 1 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 1882 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 185 transition count 2107
Applied a total of 3 rules in 343 ms. Remains 185 /188 variables (removed 3) and now considering 2107/2108 (removed 1) transitions.
Running 2104 sub problems to find dead transitions.
[2026-05-23 21:35:49] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14752272405914339159.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4780894780941242596.kers'
[2026-05-23 21:35:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14752272405914339159.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4780894780941242596.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 184 cols 1705 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 21:35:49] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4780894780941242596.kers
Total runtime 2 ms.
[2026-05-23 21:35:49] [INFO ] State equation strengthened by 22 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20057 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/185 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/185 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 185/554 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/185 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42044ms problems are : Problem set: 0 solved, 2104 unsolved
Search for dead transitions found 0 dead transitions in 42079ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42460 ms. Remains : 185/188 places, 2107/2108 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9630520806520090328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11165516346765313085.kers'
[2026-05-23 21:36:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9630520806520090328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11165516346765313085.kers]
Normalized transition count is 369 out of 2107 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 184 cols 1705 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 21:36:32] [INFO ] Computed 5 invariants in 7 ms
Computed 5 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-11165516346765313085.kers
Total runtime 11 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[10] Max Struct:[50]
RANDOM walk for 1000000 steps (1643 resets) in 7268 ms. (137 steps per ms)
BEST_FIRST walk for 1000001 steps (671 resets) in 2782 ms. (359 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10] Max Struct:[50]
[2026-05-23 21:36:42] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7228208647050954514.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12148935139506485810.kers'
[2026-05-23 21:36:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7228208647050954514.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12148935139506485810.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 184 cols 1705 entries
Finished phase 1 with 180 SingleSign rule and 0 generalized
[2026-05-23 21:36:42] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12148935139506485810.kers
Total runtime 2 ms.
[2026-05-23 21:36:42] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 21:36:42] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2026-05-23 21:36:42] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 21:36:42] [INFO ] [Real]Added 22 Read/Feed constraints in 23 ms returned sat
[2026-05-23 21:36:42] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 21:36:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 21:36:42] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2026-05-23 21:36:42] [INFO ] [Nat]Added 22 Read/Feed constraints in 70 ms returned sat
[2026-05-23 21:36:42] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 91 ms.
[2026-05-23 21:36:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 549 ms
[2026-05-23 21:36:43] [INFO ] Added : 10 causal constraints over 9 iterations in 1109 ms. Result :sat
Minimization took 206 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10] Max Struct:[50]
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 172 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 185/185 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 232 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2026-05-23 21:36:44] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 21:36:44] [INFO ] Invariant cache hit.
[2026-05-23 21:36:44] [INFO ] Implicit Places using invariants in 480 ms returned []
[2026-05-23 21:36:44] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 21:36:44] [INFO ] Invariant cache hit.
[2026-05-23 21:36:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 21:36:46] [INFO ] Implicit Places using invariants and state equation in 2277 ms returned [82, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2769 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 183/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 140 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3143 ms. Remains : 183/185 places, 2107/2107 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6831935953679276057.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7486135031008370948.kers'
[2026-05-23 21:36:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6831935953679276057.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7486135031008370948.kers]
Normalized transition count is 369 out of 2107 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 182 cols 1383 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 21:36:47] [INFO ] Computed 5 invariants in 2 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7486135031008370948.kers
Total runtime 4 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[10] Max Struct:[50]
RANDOM walk for 1000000 steps (1643 resets) in 6437 ms. (155 steps per ms)
BEST_FIRST walk for 1000001 steps (672 resets) in 2467 ms. (405 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10] Max Struct:[50]
[2026-05-23 21:36:56] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12897219173568203830.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8680595516650929141.kers'
[2026-05-23 21:36:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12897219173568203830.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8680595516650929141.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 369 rows 182 cols 1383 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 21:36:56] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8680595516650929141.kers
Total runtime 3 ms.
[2026-05-23 21:36:56] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 21:36:56] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2026-05-23 21:36:56] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 21:36:56] [INFO ] [Real]Added 22 Read/Feed constraints in 25 ms returned sat
[2026-05-23 21:36:56] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 21:36:56] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 21:36:56] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2026-05-23 21:36:56] [INFO ] [Nat]Added 22 Read/Feed constraints in 36 ms returned sat
[2026-05-23 21:36:56] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 45 ms.
[2026-05-23 21:36:57] [INFO ] Added : 11 causal constraints over 10 iterations in 609 ms. Result :sat
Minimization took 226 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10] Max Struct:[50]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 130 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 139 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2026-05-23 21:36:57] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 21:36:57] [INFO ] Invariant cache hit.
[2026-05-23 21:36:58] [INFO ] Implicit Places using invariants in 413 ms returned []
[2026-05-23 21:36:58] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 21:36:58] [INFO ] Invariant cache hit.
[2026-05-23 21:36:58] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 21:36:59] [INFO ] Implicit Places using invariants and state equation in 1140 ms returned []
Implicit Place search using SMT with State Equation took 1565 ms to find 0 implicit places.
[2026-05-23 21:36:59] [INFO ] Redundant transitions in 104 ms returned []
Running 2104 sub problems to find dead transitions.
[2026-05-23 21:36:59] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2026-05-23 21:36:59] [INFO ] Invariant cache hit.
[2026-05-23 21:36:59] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/552 variables, and 6 constraints, problems are : Problem set: 0 solved, 2104 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 2104/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2104 unsolved
Problem TDEAD1147 is UNSAT
Problem TDEAD1148 is UNSAT
Problem TDEAD1149 is UNSAT
Problem TDEAD1150 is UNSAT
Problem TDEAD1151 is UNSAT
Problem TDEAD1152 is UNSAT
Problem TDEAD1153 is UNSAT
Problem TDEAD1154 is UNSAT
Problem TDEAD1155 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1157 is UNSAT
Problem TDEAD1158 is UNSAT
Problem TDEAD1159 is UNSAT
Problem TDEAD1160 is UNSAT
Problem TDEAD1161 is UNSAT
Problem TDEAD1162 is UNSAT
Problem TDEAD1163 is UNSAT
Problem TDEAD1164 is UNSAT
Problem TDEAD1165 is UNSAT
Problem TDEAD1166 is UNSAT
Problem TDEAD1167 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1169 is UNSAT
Problem TDEAD1170 is UNSAT
Problem TDEAD1171 is UNSAT
Problem TDEAD1172 is UNSAT
Problem TDEAD1173 is UNSAT
Problem TDEAD1174 is UNSAT
Problem TDEAD1175 is UNSAT
Problem TDEAD1176 is UNSAT
Problem TDEAD1177 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1179 is UNSAT
Problem TDEAD1180 is UNSAT
Problem TDEAD1181 is UNSAT
Problem TDEAD1182 is UNSAT
Problem TDEAD1183 is UNSAT
Problem TDEAD1184 is UNSAT
Problem TDEAD1185 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1187 is UNSAT
Problem TDEAD1188 is UNSAT
Problem TDEAD1189 is UNSAT
Problem TDEAD1190 is UNSAT
Problem TDEAD1191 is UNSAT
Problem TDEAD1192 is UNSAT
Problem TDEAD1193 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1195 is UNSAT
Problem TDEAD1196 is UNSAT
Problem TDEAD1197 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1199 is UNSAT
Problem TDEAD1200 is UNSAT
Problem TDEAD1201 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1204 is UNSAT
Problem TDEAD1205 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1208 is UNSAT
Problem TDEAD1209 is UNSAT
Problem TDEAD1210 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1212 is UNSAT
Problem TDEAD1213 is UNSAT
Problem TDEAD1214 is UNSAT
Problem TDEAD1215 is UNSAT
Problem TDEAD1216 is UNSAT
Problem TDEAD1217 is UNSAT
Problem TDEAD1218 is UNSAT
Problem TDEAD1219 is UNSAT
Problem TDEAD1220 is UNSAT
Problem TDEAD1221 is UNSAT
Problem TDEAD1222 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1224 is UNSAT
Problem TDEAD1225 is UNSAT
Problem TDEAD1226 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/552 variables, and 7 constraints, problems are : Problem set: 80 solved, 2024 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 1923/181 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61823ms problems are : Problem set: 80 solved, 2024 unsolved
Search for dead transitions found 80 dead transitions in 61829ms
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 : 183/183 places, 2027/2107 transitions.
Applied a total of 0 rules in 111 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
[2026-05-23 21:38:01] [INFO ] Redundant transitions in 42 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 63823 ms. Remains : 183/183 places, 2027/2107 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6646127312050445484.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12907114791675505590.kers'
[2026-05-23 21:38:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6646127312050445484.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12907114791675505590.kers]
Normalized transition count is 368 out of 2027 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 368 rows 182 cols 1381 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 21:38:01] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12907114791675505590.kers
Total runtime 8 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[10] Max Struct:[50]
RANDOM walk for 1000000 steps (1643 resets) in 6045 ms. (165 steps per ms)
BEST_FIRST walk for 1000000 steps (671 resets) in 2283 ms. (437 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10] Max Struct:[50]
[2026-05-23 21:38:10] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8088453048998640424.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17204221967404131321.kers'
[2026-05-23 21:38:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8088453048998640424.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17204221967404131321.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 368 rows 182 cols 1381 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 21:38:10] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17204221967404131321.kers
Total runtime 5 ms.
[2026-05-23 21:38:10] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 21:38:10] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2026-05-23 21:38:10] [INFO ] State equation strengthened by 21 read => feed constraints.
[2026-05-23 21:38:10] [INFO ] [Real]Added 21 Read/Feed constraints in 22 ms returned sat
[2026-05-23 21:38:10] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 21:38:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 21:38:10] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2026-05-23 21:38:10] [INFO ] [Nat]Added 21 Read/Feed constraints in 40 ms returned sat
[2026-05-23 21:38:10] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 195 transitions) in 29 ms.
[2026-05-23 21:38:10] [INFO ] Added : 11 causal constraints over 10 iterations in 417 ms. Result :sat
Minimization took 251 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10] Max Struct:[50]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2027/2027 transitions.
Applied a total of 0 rules in 117 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 183/183 places, 2027/2027 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2027/2027 transitions.
Applied a total of 0 rules in 111 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
[2026-05-23 21:38:11] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:38:11] [INFO ] Invariant cache hit.
[2026-05-23 21:38:12] [INFO ] Implicit Places using invariants in 396 ms returned []
[2026-05-23 21:38:12] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:38:12] [INFO ] Invariant cache hit.
[2026-05-23 21:38:12] [INFO ] State equation strengthened by 21 read => feed constraints.
[2026-05-23 21:38:12] [INFO ] Implicit Places using invariants and state equation in 827 ms returned []
Implicit Place search using SMT with State Equation took 1224 ms to find 0 implicit places.
[2026-05-23 21:38:13] [INFO ] Redundant transitions in 115 ms returned []
Running 2024 sub problems to find dead transitions.
[2026-05-23 21:38:13] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:38:13] [INFO ] Invariant cache hit.
[2026-05-23 21:38:13] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 183/551 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 2024/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2024 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/183 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/183 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2024 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 183/551 variables, and 6 constraints, problems are : Problem set: 0 solved, 2024 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 0/183 constraints, ReadFeed: 0/21 constraints, PredecessorRefiner: 1843/181 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61529ms problems are : Problem set: 0 solved, 2024 unsolved
Search for dead transitions found 0 dead transitions in 61535ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63000 ms. Remains : 183/183 places, 2027/2027 transitions.
RANDOM walk for 40000 steps (64 resets) in 885 ms. (45 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (24 resets) in 341 ms. (116 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (24 resets) in 301 ms. (132 steps per ms) remains 2/2 properties
[2026-05-23 21:39:15] [INFO ] Flatten gal took : 354 ms
[2026-05-23 21:39:15] [INFO ] Flatten gal took : 171 ms
[2026-05-23 21:39:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8236059820368825854.gal : 72 ms
[2026-05-23 21:39:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality796129157406193460.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/ReachabilityCardinality8236059820368825854.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality796129157406193460.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/ReachabilityCardinality796129157406193460.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 20
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :20 after 56
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :56 after 159
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :159 after 565
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :565 after 566
Interrupted probabilistic random walk after 256893 steps, run timeout after 3001 ms. (steps per millisecond=85 ) properties seen :0 out of 2
Probabilistic random walk after 256893 steps, saw 75121 distinct states, run finished after 3005 ms. (steps per millisecond=85 ) properties seen :0
[2026-05-23 21:39:18] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:39:18] [INFO ] Invariant cache hit.
[2026-05-23 21:39:18] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 186/269 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/273 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/273 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 115/388 variables, 16/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/388 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/388 variables, 11/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/388 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 162/550 variables, 81/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/550 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/550 variables, 10/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/550 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 1/551 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 551/551 variables, and 211 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1050 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 186/269 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/273 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/273 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/273 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 115/388 variables, 16/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/388 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/388 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/388 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :566 after 2130
At refinement iteration 17 (OVERLAPS) 162/550 variables, 81/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/550 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/550 variables, 10/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/550 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/551 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 551/551 variables, and 213 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3308 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4369ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 215 ms.
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2027/2027 transitions.
Applied a total of 0 rules in 119 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 183/183 places, 2027/2027 transitions.
RANDOM walk for 40000 steps (64 resets) in 429 ms. (93 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (24 resets) in 200 ms. (199 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (24 resets) in 196 ms. (203 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :16116 after 16135
Interrupted probabilistic random walk after 273740 steps, run timeout after 3001 ms. (steps per millisecond=91 ) properties seen :0 out of 2
Probabilistic random walk after 273740 steps, saw 80499 distinct states, run finished after 3001 ms. (steps per millisecond=91 ) properties seen :0
[2026-05-23 21:39:26] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:39:26] [INFO ] Invariant cache hit.
[2026-05-23 21:39:26] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 186/269 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/273 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/273 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 115/388 variables, 16/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/388 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/388 variables, 11/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/388 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 162/550 variables, 81/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/550 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/550 variables, 10/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/550 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 1/551 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 551/551 variables, and 211 constraints, problems are : Problem set: 0 solved, 2 unsolved in 868 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 186/269 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/273 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/273 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/273 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 115/388 variables, 16/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/388 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/388 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/388 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 162/550 variables, 81/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :16135 after 16797
At refinement iteration 18 (INCLUDED_ONLY) 0/550 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/550 variables, 10/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/550 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/551 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 551/551 variables, and 213 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3286 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4163ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 147 ms.
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2027/2027 transitions.
Applied a total of 0 rules in 106 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 183/183 places, 2027/2027 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2027/2027 transitions.
Applied a total of 0 rules in 105 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
[2026-05-23 21:39:30] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:39:30] [INFO ] Invariant cache hit.
[2026-05-23 21:39:31] [INFO ] Implicit Places using invariants in 435 ms returned []
[2026-05-23 21:39:31] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:39:31] [INFO ] Invariant cache hit.
[2026-05-23 21:39:31] [INFO ] State equation strengthened by 21 read => feed constraints.
[2026-05-23 21:39:31] [INFO ] Implicit Places using invariants and state equation in 810 ms returned []
Implicit Place search using SMT with State Equation took 1249 ms to find 0 implicit places.
[2026-05-23 21:39:31] [INFO ] Redundant transitions in 53 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1419 ms. Remains : 183/183 places, 2027/2027 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 1659 transitions
Reduce isomorphic transitions removed 1659 transitions.
Iterating post reduction 0 with 1659 rules applied. Total rules applied 1659 place count 183 transition count 368
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1663 place count 181 transition count 366
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1665 place count 181 transition count 364
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1667 place count 179 transition count 364
Applied a total of 1667 rules in 25 ms. Remains 179 /183 variables (removed 4) and now considering 364/2027 (removed 1663) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13310480607500227446.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15969400919123711169.kers'
[2026-05-23 21:39:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13310480607500227446.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15969400919123711169.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 364 rows 178 cols 1369 entries
Finished phase 1 with 174 SingleSign rule and 0 generalized
[2026-05-23 21:39:32] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15969400919123711169.kers
Total runtime 3 ms.
[2026-05-23 21:39:32] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 21:39:32] [INFO ] After 462ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-23 21:39:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2026-05-23 21:39:32] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-23 21:39:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 21:39:32] [INFO ] After 120ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-23 21:39:33] [INFO ] After 246ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-23 21:39:33] [INFO ] After 688ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2026-05-23 21:39:33] [INFO ] Flatten gal took : 23 ms
[2026-05-23 21:39:33] [INFO ] Flatten gal took : 14 ms
[2026-05-23 21:39:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12992334544079671845.gal : 9 ms
[2026-05-23 21:39:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16959206304167817318.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/ReachabilityCardinality12992334544079671845.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16959206304167817318.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 ...330
Loading property file /tmp/ReachabilityCardinality16959206304167817318.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :12 after 20
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :20 after 30
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :30 after 70
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :70 after 908
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :908 after 3397
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3397 after 3694
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :3694 after 4032
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4032 after 6970
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :16797 after 18059
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :6970 after 37811
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :37811 after 368534
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :368534 after 2.09571e+07
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,1.14374e+10,8.87091,235964,2,45270,19,548362,8,0,1090,466976,0
Total reachable state count : 11437413950

Verifying 2 reachability properties.
Reachability property MAX0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,263288,8.87645,235964,2,7447,19,548362,8,0,1092,466976,0
Invariant property MIN0 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
MIN0,263288,8.88099,235964,2,7447,19,548362,8,0,1093,466976,0
Over-approximation ignoring read arcs solved 0 properties in 10156 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 21:39:42] [INFO ] Flatten gal took : 54 ms
[2026-05-23 21:39:42] [INFO ] Applying decomposition
[2026-05-23 21:39:42] [INFO ] Flatten gal took : 47 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/graph16803572392930180794.txt' '-o' '/tmp/graph16803572392930180794.bin' '-w' '/tmp/graph16803572392930180794.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16803572392930180794.bin' '-l' '-1' '-v' '-w' '/tmp/graph16803572392930180794.weights' '-q' '0' '-e' '0.001'
[2026-05-23 21:39:42] [INFO ] Decomposing Gal with order
[2026-05-23 21:39:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 21:39:43] [INFO ] Removed a total of 4218 redundant transitions.
[2026-05-23 21:39:43] [INFO ] Flatten gal took : 788 ms
[2026-05-23 21:39:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 521 labels/synchronizations in 42 ms.
[2026-05-23 21:39:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1130349184071914610.gal : 4 ms
[2026-05-23 21:39:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11344399800592770598.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/ReachabilityCardinality1130349184071914610.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11344399800592770598.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/ReachabilityCardinality11344399800592770598.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 11
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :11 after 20
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :20 after 37
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :37 after 69
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :69 after 1377
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1377 after 3968
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3968 after 8828
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :8828 after 13769
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :13769 after 43137
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :43137 after 81677
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :591242 after 635905
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :7.40084e+06 after 1.00202e+07
Detected timeout of ITS tools.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-01
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[50]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[50]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14393081127554264545.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11617081497949203945.kers'
[2026-05-23 21:40:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14393081127554264545.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11617081497949203945.kers]
Normalized transition count is 368 out of 2027 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 368 rows 182 cols 1381 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 21:40:33] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11617081497949203945.kers
Total runtime 5 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[50]
RANDOM walk for 10000 steps (16 resets) in 62 ms. (158 steps per ms)
BEST_FIRST walk for 10000 steps (6 resets) in 24 ms. (400 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10] Max Struct:[50]
[2026-05-23 21:40:33] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11545309046969097726.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11446879262300905686.kers'
[2026-05-23 21:40:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11545309046969097726.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11446879262300905686.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 368 rows 182 cols 1381 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 21:40:33] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11446879262300905686.kers
Total runtime 2 ms.
[2026-05-23 21:40:33] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 21:40:33] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2026-05-23 21:40:33] [INFO ] State equation strengthened by 21 read => feed constraints.
[2026-05-23 21:40:33] [INFO ] [Real]Added 21 Read/Feed constraints in 19 ms returned sat
[2026-05-23 21:40:33] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 21:40:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 21:40:34] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2026-05-23 21:40:34] [INFO ] [Nat]Added 21 Read/Feed constraints in 37 ms returned sat
[2026-05-23 21:40:34] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 195 transitions) in 29 ms.
[2026-05-23 21:40:34] [INFO ] Added : 11 causal constraints over 10 iterations in 414 ms. Result :sat
Minimization took 244 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10] Max Struct:[50]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2027/2027 transitions.
Applied a total of 0 rules in 108 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 183/183 places, 2027/2027 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18420573824842136227.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1068514492376402977.kers'
[2026-05-23 21:40:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18420573824842136227.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1068514492376402977.kers]
Normalized transition count is 368 out of 2027 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 368 rows 182 cols 1381 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 21:40:35] [INFO ] Computed 5 invariants in 5 ms
Computed 5 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1068514492376402977.kers
Total runtime 9 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[10] Max Struct:[50]
RANDOM walk for 1000000 steps (1643 resets) in 6141 ms. (162 steps per ms)
BEST_FIRST walk for 1000001 steps (670 resets) in 2333 ms. (428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10] Max Struct:[50]
[2026-05-23 21:40:43] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17878418897052061310.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8333936613841163125.kers'
[2026-05-23 21:40:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17878418897052061310.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8333936613841163125.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 368 rows 182 cols 1381 entries
Finished phase 1 with 178 SingleSign rule and 0 generalized
[2026-05-23 21:40:43] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8333936613841163125.kers
Total runtime 2 ms.
[2026-05-23 21:40:43] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 21:40:44] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2026-05-23 21:40:44] [INFO ] State equation strengthened by 21 read => feed constraints.
[2026-05-23 21:40:44] [INFO ] [Real]Added 21 Read/Feed constraints in 16 ms returned sat
[2026-05-23 21:40:44] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 21:40:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2026-05-23 21:40:44] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2026-05-23 21:40:44] [INFO ] [Nat]Added 21 Read/Feed constraints in 39 ms returned sat
[2026-05-23 21:40:44] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 195 transitions) in 28 ms.
[2026-05-23 21:40:44] [INFO ] Added : 11 causal constraints over 10 iterations in 420 ms. Result :sat
Minimization took 234 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10] Max Struct:[50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[10] Max Struct:[50]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2027/2027 transitions.
Applied a total of 0 rules in 123 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 183/183 places, 2027/2027 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2027/2027 transitions.
Applied a total of 0 rules in 110 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
[2026-05-23 21:40:45] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:40:45] [INFO ] Invariant cache hit.
[2026-05-23 21:40:45] [INFO ] Implicit Places using invariants in 391 ms returned []
[2026-05-23 21:40:45] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:40:46] [INFO ] Invariant cache hit.
[2026-05-23 21:40:46] [INFO ] State equation strengthened by 21 read => feed constraints.
[2026-05-23 21:40:46] [INFO ] Implicit Places using invariants and state equation in 849 ms returned []
Implicit Place search using SMT with State Equation took 1243 ms to find 0 implicit places.
[2026-05-23 21:40:46] [INFO ] Redundant transitions in 42 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1405 ms. Remains : 183/183 places, 2027/2027 transitions.
[2026-05-23 21:40:46] [INFO ] Flatten gal took : 52 ms
[2026-05-23 21:40:47] [INFO ] Flatten gal took : 45 ms
[2026-05-23 21:40:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6447454336323419062.gal : 14 ms
[2026-05-23 21:40:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8547726932952557100.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/ReachabilityCardinality6447454336323419062.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8547726932952557100.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
RANDOM walk for 40001 steps (64 resets) in 449 ms. (88 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (24 resets) in 203 ms. (196 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40009 steps (24 resets) in 189 ms. (210 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality8547726932952557100.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 20
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :20 after 56
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :56 after 159
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :159 after 565
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :565 after 566
Interrupted probabilistic random walk after 256730 steps, run timeout after 3001 ms. (steps per millisecond=85 ) properties seen :0 out of 2
Probabilistic random walk after 256730 steps, saw 75081 distinct states, run finished after 3001 ms. (steps per millisecond=85 ) properties seen :0
[2026-05-23 21:40:50] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:40:50] [INFO ] Invariant cache hit.
[2026-05-23 21:40:50] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 186/269 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/273 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/273 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 115/388 variables, 16/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/388 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/388 variables, 11/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/388 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 162/550 variables, 81/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/550 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/550 variables, 10/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/550 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 1/551 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 551/551 variables, and 211 constraints, problems are : Problem set: 0 solved, 2 unsolved in 924 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 186/269 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/273 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/273 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/273 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 115/388 variables, 16/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/388 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/388 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/388 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 162/550 variables, 81/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/550 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/550 variables, 10/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :566 after 2130
At refinement iteration 20 (INCLUDED_ONLY) 0/550 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/551 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 551/551 variables, and 213 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3342 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4283ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 115 ms.
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2027/2027 transitions.
Applied a total of 0 rules in 132 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 183/183 places, 2027/2027 transitions.
RANDOM walk for 40000 steps (64 resets) in 405 ms. (98 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40007 steps (24 resets) in 153 ms. (259 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (24 resets) in 154 ms. (258 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 254045 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :0 out of 2
Probabilistic random walk after 254045 steps, saw 74342 distinct states, run finished after 3003 ms. (steps per millisecond=84 ) properties seen :0
[2026-05-23 21:40:57] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:40:57] [INFO ] Invariant cache hit.
[2026-05-23 21:40:57] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 186/269 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/273 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/273 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 115/388 variables, 16/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/388 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/388 variables, 11/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 2/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/388 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 162/550 variables, 81/199 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/550 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/550 variables, 10/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/550 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 1/551 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/551 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 551/551 variables, and 211 constraints, problems are : Problem set: 0 solved, 2 unsolved in 911 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 81/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 186/269 variables, 83/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/269 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/269 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/269 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/273 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/273 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/273 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 115/388 variables, 16/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/388 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/388 variables, 11/119 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :16116 after 16135
At refinement iteration 15 (INCLUDED_ONLY) 0/388 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/388 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 162/550 variables, 81/201 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/550 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/550 variables, 10/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/550 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/551 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/551 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 551/551 variables, and 213 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3355 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 183/183 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4277ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 126 ms.
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2027/2027 transitions.
Applied a total of 0 rules in 140 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 183/183 places, 2027/2027 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2027/2027 transitions.
Applied a total of 0 rules in 120 ms. Remains 183 /183 variables (removed 0) and now considering 2027/2027 (removed 0) transitions.
[2026-05-23 21:41:02] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:41:02] [INFO ] Invariant cache hit.
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :16135 after 16797
[2026-05-23 21:41:03] [INFO ] Implicit Places using invariants in 406 ms returned []
[2026-05-23 21:41:03] [INFO ] Flow matrix only has 368 transitions (discarded 1659 similar events)
[2026-05-23 21:41:03] [INFO ] Invariant cache hit.
[2026-05-23 21:41:03] [INFO ] State equation strengthened by 21 read => feed constraints.
[2026-05-23 21:41:03] [INFO ] Implicit Places using invariants and state equation in 852 ms returned []
Implicit Place search using SMT with State Equation took 1267 ms to find 0 implicit places.
[2026-05-23 21:41:03] [INFO ] Redundant transitions in 37 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1437 ms. Remains : 183/183 places, 2027/2027 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 1659 transitions
Reduce isomorphic transitions removed 1659 transitions.
Iterating post reduction 0 with 1659 rules applied. Total rules applied 1659 place count 183 transition count 368
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 1663 place count 181 transition count 366
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1665 place count 181 transition count 364
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1667 place count 179 transition count 364
Applied a total of 1667 rules in 18 ms. Remains 179 /183 variables (removed 4) and now considering 364/2027 (removed 1663) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15179504767500992154.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5459779484683210456.kers'
[2026-05-23 21:41:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15179504767500992154.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5459779484683210456.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 364 rows 178 cols 1369 entries
Finished phase 1 with 174 SingleSign rule and 0 generalized
[2026-05-23 21:41:04] [INFO ] Computed 5 invariants in 1 ms
Computed 5 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5459779484683210456.kers
Total runtime 3 ms.
[2026-05-23 21:41:04] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2026-05-23 21:41:04] [INFO ] After 451ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-23 21:41:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2026-05-23 21:41:04] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-23 21:41:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 21:41:04] [INFO ] After 127ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-23 21:41:05] [INFO ] After 265ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-23 21:41:05] [INFO ] After 709ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2026-05-23 21:41:05] [INFO ] Flatten gal took : 10 ms
[2026-05-23 21:41:05] [INFO ] Flatten gal took : 19 ms
[2026-05-23 21:41:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7885618884652860292.gal : 3 ms
[2026-05-23 21:41:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15376381433421250018.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/ReachabilityCardinality7885618884652860292.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15376381433421250018.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/ReachabilityCardinality15376381433421250018.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :12 after 20
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :20 after 30
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :30 after 70
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :70 after 908
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :908 after 3397
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3397 after 3694
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :3694 after 4032
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :4032 after 6970
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :6970 after 37811
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :37811 after 368534
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :16797 after 18059
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :368534 after 2.09571e+07
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,1.14374e+10,10.5143,235004,2,45270,19,548362,8,0,1090,466976,0
Total reachable state count : 11437413950

Verifying 2 reachability properties.
Reachability property MAX0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,263288,10.5228,235004,2,7447,19,548362,8,0,1092,466976,0
Invariant property MIN0 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
MIN0,263288,10.5292,235004,2,7447,19,548362,8,0,1093,466976,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 11821 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-23 21:41:15] [INFO ] Flatten gal took : 38 ms
[2026-05-23 21:41:15] [INFO ] Applying decomposition
[2026-05-23 21:41:15] [INFO ] Flatten gal took : 40 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/graph8762506193997388353.txt' '-o' '/tmp/graph8762506193997388353.bin' '-w' '/tmp/graph8762506193997388353.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8762506193997388353.bin' '-l' '-1' '-v' '-w' '/tmp/graph8762506193997388353.weights' '-q' '0' '-e' '0.001'
[2026-05-23 21:41:16] [INFO ] Decomposing Gal with order
[2026-05-23 21:41:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 21:41:16] [INFO ] Removed a total of 4407 redundant transitions.
[2026-05-23 21:41:16] [INFO ] Flatten gal took : 421 ms
[2026-05-23 21:41:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 645 labels/synchronizations in 41 ms.
[2026-05-23 21:41:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12799601186826730252.gal : 3 ms
[2026-05-23 21:41:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12804849211423089007.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/ReachabilityCardinality12799601186826730252.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12804849211423089007.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 ...309
Loading property file /tmp/ReachabilityCardinality12804849211423089007.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1 after 10
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :10 after 328
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :328 after 6648
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :6648 after 12968
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :12968 after 13203
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :13203 after 20165
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :20165 after 34164
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :515428 after 945897
Detected timeout of ITS tools.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-01 in 93098 ms.
[2026-05-23 21:42:06] [INFO ] Flatten gal took : 32 ms
[2026-05-23 21:42:06] [INFO ] Applying decomposition
[2026-05-23 21:42:06] [INFO ] Flatten gal took : 33 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/graph13443642994854286115.txt' '-o' '/tmp/graph13443642994854286115.bin' '-w' '/tmp/graph13443642994854286115.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13443642994854286115.bin' '-l' '-1' '-v' '-w' '/tmp/graph13443642994854286115.weights' '-q' '0' '-e' '0.001'
[2026-05-23 21:42:07] [INFO ] Decomposing Gal with order
[2026-05-23 21:42:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 21:42:07] [INFO ] Removed a total of 4421 redundant transitions.
[2026-05-23 21:42:07] [INFO ] Flatten gal took : 313 ms
[2026-05-23 21:42:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 452 labels/synchronizations in 25 ms.
[2026-05-23 21:42:07] [INFO ] Time to serialize gal into /tmp/UpperBounds17764614146286519495.gal : 3 ms
[2026-05-23 21:42:07] [INFO ] Time to serialize properties into /tmp/UpperBounds8322950198652922701.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/UpperBounds17764614146286519495.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8322950198652922701.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 ...284
Loading property file /tmp/UpperBounds8322950198652922701.prop.
Detected timeout of ITS tools.
[2026-05-23 22:04:13] [INFO ] Flatten gal took : 33 ms
[2026-05-23 22:04:13] [INFO ] Time to serialize gal into /tmp/UpperBounds2609601182901525881.gal : 10 ms
[2026-05-23 22:04:13] [INFO ] Time to serialize properties into /tmp/UpperBounds15250732685477669197.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/UpperBounds2609601182901525881.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15250732685477669197.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 ...305
Loading property file /tmp/UpperBounds15250732685477669197.prop.
Detected timeout of ITS tools.
[2026-05-23 22:26:20] [INFO ] Flatten gal took : 94 ms
[2026-05-23 22:26:21] [INFO ] Input system was already deterministic with 2027 transitions.
[2026-05-23 22:26:21] [INFO ] Transformed 183 places.
[2026-05-23 22:26:21] [INFO ] Transformed 2027 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 22:26:21] [INFO ] Time to serialize gal into /tmp/UpperBounds17807095027858858825.gal : 10 ms
[2026-05-23 22:26:21] [INFO ] Time to serialize properties into /tmp/UpperBounds11029423649614392942.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/UpperBounds17807095027858858825.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11029423649614392942.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--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 ...351
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds11029423649614392942.prop.

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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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-V80P50N10"
export BK_EXAMINATION="UpperBounds"
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-V80P50N10, examination is UpperBounds"
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-177946841900301"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N10.tgz
mv BridgeAndVehicles-PT-V80P50N10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;