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.r162-smll-177961107700107.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)
.....................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is IOTPpurchase-PT-C01M01P01D01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107700107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 11K Mar 7 17:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 7 17:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 7 17:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 7 17:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 11:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 15 11:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Mar 7 17:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 57K Mar 7 17:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 17:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 7 17:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 11:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 11:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 13 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rwxr-xr-x 1 mcc users 63K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-00
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-01
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-02
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-03
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-04
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-05
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-06
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-07
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-08
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-09
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-10
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-11
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-12
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-13
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-14
FORMULA_NAME IOTPpurchase-PT-C01M01P01D01-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779728588980

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=IOTPpurchase-PT-C01M01P01D01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 17:03:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 17:03:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 17:03:11] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2026-05-25 17:03:11] [INFO ] Transformed 111 places.
[2026-05-25 17:03:11] [INFO ] Transformed 45 transitions.
[2026-05-25 17:03:11] [INFO ] Found NUPN structural information;
[2026-05-25 17:03:11] [INFO ] Parsed PT model containing 111 places and 45 transitions and 224 arcs in 268 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 45/45 transitions.
Ensure Unique test removed 31 places
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 74 transition count 45
Applied a total of 37 rules in 58 ms. Remains 74 /111 variables (removed 37) and now considering 45/45 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5591909715124785211.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9621408731616258915.kers'
[2026-05-25 17:03:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5591909715124785211.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9621408731616258915.kers]
Culling duplicate invariants (modulo rational): removing 18 columns.
Culled 18 columns in 0 ms.
// Phase 1: matrix 45 rows 56 cols 112 entries
Finished phase 1 with 37 SingleSign rule and 7 generalized
[2026-05-25 17:03:12] [INFO ] Computed 30 invariants in 0 ms
Computed 30 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9621408731616258915.kers
Total runtime 3 ms.
[2026-05-25 17:03:12] [INFO ] Implicit Places using invariants in 521 ms returned [13, 25, 28, 34, 40, 41, 42, 44, 48, 50]
[2026-05-25 17:03:12] [INFO ] Actually due to overlaps returned [34, 13, 25, 28, 40, 42, 44, 48]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 590 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 66/111 places, 45/45 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 678 ms. Remains : 66/111 places, 45/45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 66/66 places, 45/45 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14338378723609900145.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15471136433745894688.kers'
[2026-05-25 17:03:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14338378723609900145.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15471136433745894688.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 45 rows 52 cols 104 entries
Finished phase 1 with 40 SingleSign rule and 4 generalized
[2026-05-25 17:03:12] [INFO ] Computed 22 invariants in 0 ms
Computed 22 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15471136433745894688.kers
Total runtime 1 ms.
[2026-05-25 17:03:12] [INFO ] Implicit Places using invariants in 156 ms returned [36, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 167 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/66 places, 45/45 transitions.
Applied a total of 0 rules in 5 ms. Remains 64 /64 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 177 ms. Remains : 64/66 places, 45/45 transitions.
Support contains 34 out of 64 places after structural reductions.
[2026-05-25 17:03:13] [INFO ] Flatten gal took : 47 ms
[2026-05-25 17:03:13] [INFO ] Flatten gal took : 18 ms
[2026-05-25 17:03:13] [INFO ] Input system was already deterministic with 45 transitions.
Support contains 32 out of 64 places (down from 34) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 40000 steps (8 resets) in 1532 ms. (26 steps per ms) remains 3/20 properties
BEST_FIRST walk for 40001 steps (8 resets) in 816 ms. (48 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 401 ms. (99 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 208 ms. (191 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18257572680537062953.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13735960632686438909.kers'
[2026-05-25 17:03:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18257572680537062953.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13735960632686438909.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 45 rows 52 cols 104 entries
Finished phase 1 with 40 SingleSign rule and 4 generalized
[2026-05-25 17:03:14] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13735960632686438909.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 6/12 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 39/51 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp9 is UNSAT
After SMT solving in domain Real declared 51/109 variables, and 60 constraints, problems are : Problem set: 3 solved, 0 unsolved in 164 ms.
Refiners :[Domain max(s): 51/64 constraints, Positive P Invariants (semi-flows): 4/9 constraints, Generalized P Invariants (flows): 5/11 constraints, State Equation: 0/64 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 191ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p0)&&X(X(p1)))) U ((!p1&&X((F(p0)&&X(X(p1)))))||X(G((F(p0)&&X(X(p1)))))))))'
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 45/45 transitions.
Ensure Unique test removed 5 places
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 58 transition count 45
Applied a total of 6 rules in 6 ms. Remains 58 /64 variables (removed 6) and now considering 45/45 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14908321729576848232.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3299263779399437273.kers'
[2026-05-25 17:03:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14908321729576848232.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3299263779399437273.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 45 rows 51 cols 102 entries
Finished phase 1 with 41 SingleSign rule and 3 generalized
[2026-05-25 17:03:14] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3299263779399437273.kers
Total runtime 1 ms.
[2026-05-25 17:03:14] [INFO ] Implicit Places using invariants in 153 ms returned [13, 16, 29, 31, 32, 33, 34, 35]
[2026-05-25 17:03:14] [INFO ] Actually due to overlaps returned [13, 16, 29, 31, 32, 33, 34]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 156 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/64 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 51 /51 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 165 ms. Remains : 51/64 places, 45/45 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p0)&&X(X(p1)))) U (X(G((F(p0)&&X(X(p1)))))||(!p1&&X((F(p0)&&X(X(p1)))))))))'
Stuttering acceptance computed with spot in 552 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : IOTPpurchase-PT-C01M01P01D01-LTLCardinality-00
Product exploration explored 100000 steps with 16684 reset in 546 ms.
Product exploration explored 100000 steps with 16694 reset in 323 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 104 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 132 steps (0 resets) in 6 ms. (18 steps per ms) remains 0/2 properties
Knowledge based reduction with 5 factoid took 124 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 310 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Knowledge-based reduction took 556 ms.
Stuttering acceptance computed with spot in 259 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Support contains 4 out of 51 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-683417741472544310.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4629433313352465779.kers'
[2026-05-25 17:03:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-683417741472544310.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4629433313352465779.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 45 rows 50 cols 100 entries
Finished phase 1 with 43 SingleSign rule and 1 generalized
[2026-05-25 17:03:17] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4629433313352465779.kers
Total runtime 1 ms.
[2026-05-25 17:03:17] [INFO ] Implicit Places using invariants in 68 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/51 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 50/51 places, 45/45 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 64 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
RANDOM walk for 132 steps (0 resets) in 5 ms. (22 steps per ms) remains 0/2 properties
Knowledge based reduction with 5 factoid took 89 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 7 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Knowledge-based reduction took 407 ms.
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 330 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Entered a terminal (fully accepting) state of product in 46872 steps with 7831 reset in 66 ms.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property IOTPpurchase-PT-C01M01P01D01-LTLCardinality-00 finished in 3788 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 45/45 transitions.
Ensure Unique test removed 5 places
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 57 transition count 27
Reduce places removed 22 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 30 rules applied. Total rules applied 50 place count 35 transition count 19
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 58 place count 27 transition count 19
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 58 place count 27 transition count 13
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 15 rules applied. Total rules applied 73 place count 18 transition count 13
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 76 place count 17 transition count 11
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 78 place count 15 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 78 place count 15 transition count 10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 80 place count 14 transition count 10
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 15 rules applied. Total rules applied 95 place count 5 transition count 4
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 96 place count 5 transition count 3
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 98 place count 3 transition count 3
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 98 place count 3 transition count 2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 100 place count 2 transition count 2
Applied a total of 100 rules in 31 ms. Remains 2 /64 variables (removed 62) and now considering 2/45 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8139915415521972661.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18096621514050087906.kers'
[2026-05-25 17:03:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8139915415521972661.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18096621514050087906.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2 rows 1 cols 2 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-25 17:03:18] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18096621514050087906.kers
Total runtime 0 ms.
[2026-05-25 17:03:18] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-25 17:03:18] [INFO ] Invariant cache hit.
[2026-05-25 17:03:18] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2026-05-25 17:03:18] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-25 17:03:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/2 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/4 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/4 variables, and 5 constraints, problems are : Problem set: 0 solved, 1 unsolved in 46 ms.
Refiners :[Domain max(s): 2/2 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/2 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/4 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/4 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 72 ms.
Refiners :[Domain max(s): 2/2 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 121ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 122ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/64 places, 2/45 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 259 ms. Remains : 2/64 places, 2/45 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : IOTPpurchase-PT-C01M01P01D01-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 171 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 1 ms.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property IOTPpurchase-PT-C01M01P01D01-LTLCardinality-02 finished in 513 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 45/45 transitions.
Ensure Unique test removed 5 places
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 57 transition count 29
Reduce places removed 19 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 25 rules applied. Total rules applied 43 place count 38 transition count 23
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 50 place count 32 transition count 22
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 53 place count 30 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 54 place count 29 transition count 21
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 54 place count 29 transition count 14
Deduced a syphon composed of 7 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 17 rules applied. Total rules applied 71 place count 19 transition count 14
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 3 rules applied. Total rules applied 74 place count 18 transition count 12
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 76 place count 16 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 76 place count 16 transition count 11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 78 place count 15 transition count 11
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 90 place count 8 transition count 6
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 91 place count 8 transition count 5
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 93 place count 6 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 93 place count 6 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 95 place count 5 transition count 4
Applied a total of 95 rules in 11 ms. Remains 5 /64 variables (removed 59) and now considering 4/45 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4285577378743795079.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1864914089822867719.kers'
[2026-05-25 17:03:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4285577378743795079.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1864914089822867719.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 8 entries
Finished phase 1 with 2 SingleSign rule and 1 generalized
[2026-05-25 17:03:18] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1864914089822867719.kers
Total runtime 2 ms.
[2026-05-25 17:03:18] [INFO ] Implicit Places using invariants in 26 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/64 places, 4/45 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 42 ms. Remains : 4/64 places, 4/45 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : IOTPpurchase-PT-C01M01P01D01-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 116 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property IOTPpurchase-PT-C01M01P01D01-LTLCardinality-05 finished in 222 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(!p1)))))'
Support contains 2 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 45/45 transitions.
Ensure Unique test removed 5 places
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 57 transition count 45
Applied a total of 7 rules in 3 ms. Remains 57 /64 variables (removed 7) and now considering 45/45 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9472400156701366692.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5291220359146552530.kers'
[2026-05-25 17:03:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9472400156701366692.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5291220359146552530.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 45 rows 50 cols 100 entries
Finished phase 1 with 42 SingleSign rule and 2 generalized
[2026-05-25 17:03:19] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5291220359146552530.kers
Total runtime 4 ms.
[2026-05-25 17:03:19] [INFO ] Implicit Places using invariants in 101 ms returned [13, 16, 29, 31, 32, 33, 34, 35]
[2026-05-25 17:03:19] [INFO ] Actually due to overlaps returned [13, 16, 29, 31, 32, 33, 34]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 103 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/64 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109 ms. Remains : 50/64 places, 45/45 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(p1)))))'
Stuttering acceptance computed with spot in 143 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : IOTPpurchase-PT-C01M01P01D01-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property IOTPpurchase-PT-C01M01P01D01-LTLCardinality-07 finished in 280 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 45/45 transitions.
Ensure Unique test removed 5 places
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 57 transition count 45
Applied a total of 7 rules in 5 ms. Remains 57 /64 variables (removed 7) and now considering 45/45 (removed 0) transitions.
[2026-05-25 17:03:19] [INFO ] Invariant cache hit.
[2026-05-25 17:03:19] [INFO ] Implicit Places using invariants in 124 ms returned [13, 16, 29, 31, 32, 33, 34, 35]
[2026-05-25 17:03:19] [INFO ] Actually due to overlaps returned [13, 16, 29, 31, 32, 33, 34]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 126 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/64 places, 45/45 transitions.
Applied a total of 0 rules in 5 ms. Remains 50 /50 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 136 ms. Remains : 50/64 places, 45/45 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : IOTPpurchase-PT-C01M01P01D01-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property IOTPpurchase-PT-C01M01P01D01-LTLCardinality-08 finished in 285 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U ((p2&&G(p3))||p1)) U X(p4)))'
Support contains 7 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 45/45 transitions.
Ensure Unique test removed 5 places
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 57 transition count 45
Applied a total of 7 rules in 4 ms. Remains 57 /64 variables (removed 7) and now considering 45/45 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1806908947167318491.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18392533136440170767.kers'
[2026-05-25 17:03:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1806908947167318491.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18392533136440170767.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 45 rows 50 cols 100 entries
Finished phase 1 with 42 SingleSign rule and 2 generalized
[2026-05-25 17:03:19] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18392533136440170767.kers
Total runtime 0 ms.
[2026-05-25 17:03:19] [INFO ] Implicit Places using invariants in 152 ms returned [14, 17, 29, 31, 32, 33, 34]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 159 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/64 places, 45/45 transitions.
Applied a total of 0 rules in 6 ms. Remains 50 /50 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 169 ms. Remains : 50/64 places, 45/45 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U ((G(p2)&&p3)||p1)) U X(p4)))'
Stuttering acceptance computed with spot in 668 ms :[(NOT p4), (OR (AND (NOT p0) p2 p3 (NOT p4)) (AND (NOT p0) p1 (NOT p4))), (OR (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4))), (NOT p4), (AND (NOT p0) p1 (NOT p2) (NOT p4)), (AND (NOT p1) (NOT p2) (NOT p4)), (NOT p0), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : IOTPpurchase-PT-C01M01P01D01-LTLCardinality-09
Product exploration explored 100000 steps with 16922 reset in 258 ms.
Product exploration explored 100000 steps with 16278 reset in 338 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 43 factoid took 483 ms. Reduced automaton from 10 states, 32 edges and 5 AP (stutter sensitive) to 10 states, 29 edges and 5 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 26 to 17
RANDOM walk for 40000 steps (8 resets) in 256 ms. (155 steps per ms) remains 2/17 properties
BEST_FIRST walk for 40001 steps (8 resets) in 245 ms. (162 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (8 resets) in 333 ms. (119 steps per ms) remains 2/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6510426110754521028.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3413527121642307189.kers'
[2026-05-25 17:03:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6510426110754521028.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3413527121642307189.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 45 rows 49 cols 98 entries
Finished phase 1 with 43 SingleSign rule and 1 generalized
[2026-05-25 17:03:22] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3413527121642307189.kers
Total runtime 1 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 34/39 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 34/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 2/41 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/41 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/41 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 9/50 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/50 variables, 9/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/50 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 45/95 variables, 50/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/95 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/95 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 95/95 variables, and 106 constraints, problems are : Problem set: 0 solved, 2 unsolved in 227 ms.
Refiners :[Domain max(s): 50/50 constraints, Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Problem apf6 is UNSAT
Problem apf21 is UNSAT
After SMT solving in domain Int declared 5/95 variables, and 5 constraints, problems are : Problem set: 2 solved, 0 unsolved in 37 ms.
Refiners :[Domain max(s): 5/50 constraints, Positive P Invariants (semi-flows): 0/5 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/50 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 282ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge based reduction with 45 factoid took 856 ms. Reduced automaton from 10 states, 29 edges and 5 AP (stutter sensitive) to 9 states, 26 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 572 ms :[(NOT p4), (AND (NOT p0) p2 p3 (NOT p4)), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p3) (NOT p4))), (NOT p4), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
[2026-05-25 17:03:23] [INFO ] Invariant cache hit.
[2026-05-25 17:03:23] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2026-05-25 17:03:23] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-25 17:03:23] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2026-05-25 17:03:23] [INFO ] Computed and/alt/rep : 44/45/44 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-25 17:03:24] [INFO ] Added : 36 causal constraints over 8 iterations in 160 ms. Result :sat
Could not prove EG (NOT p4)
Knowledge-based reduction took 2846 ms.
Stuttering acceptance computed with spot in 534 ms :[(NOT p4), (AND (NOT p0) p2 p3 (NOT p4)), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p3) (NOT p4))), (NOT p4), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 7 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 45/45 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2026-05-25 17:03:24] [INFO ] Invariant cache hit.
[2026-05-25 17:03:24] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-25 17:03:24] [INFO ] Invariant cache hit.
[2026-05-25 17:03:24] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2026-05-25 17:03:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 1/50 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 45/95 variables, 50/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 0/95 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 95/95 variables, and 106 constraints, problems are : Problem set: 0 solved, 44 unsolved in 2369 ms.
Refiners :[Domain max(s): 50/50 constraints, Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 1/50 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 45/95 variables, 50/106 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 44/150 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/95 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 0/95 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 95/95 variables, and 150 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1897 ms.
Refiners :[Domain max(s): 50/50 constraints, Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4288ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 4290ms
Finished structural reductions in LTL mode , in 1 iterations and 4502 ms. Remains : 50/50 places, 45/45 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 36 factoid took 424 ms. Reduced automaton from 9 states, 26 edges and 5 AP (stutter sensitive) to 9 states, 26 edges and 5 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 23 to 16
RANDOM walk for 151 steps (0 resets) in 6 ms. (21 steps per ms) remains 0/16 properties
Knowledge based reduction with 36 factoid took 798 ms. Reduced automaton from 9 states, 26 edges and 5 AP (stutter sensitive) to 9 states, 26 edges and 5 AP (stutter sensitive).
Stuttering acceptance computed with spot in 601 ms :[(NOT p4), (AND (NOT p0) p2 p3 (NOT p4)), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p3) (NOT p4))), (NOT p4), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
[2026-05-25 17:03:31] [INFO ] Invariant cache hit.
[2026-05-25 17:03:31] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2026-05-25 17:03:31] [INFO ] [Real]Absence check using 5 positive and 1 generalized place invariants in 2 ms returned sat
[2026-05-25 17:03:31] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2026-05-25 17:03:31] [INFO ] Computed and/alt/rep : 44/45/44 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-25 17:03:31] [INFO ] Added : 36 causal constraints over 8 iterations in 151 ms. Result :sat
Could not prove EG (NOT p4)
Knowledge-based reduction took 2131 ms.
Stuttering acceptance computed with spot in 559 ms :[(NOT p4), (AND (NOT p0) p2 p3 (NOT p4)), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p3) (NOT p4))), (NOT p4), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 584 ms :[(NOT p4), (AND (NOT p0) p2 p3 (NOT p4)), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p3) (NOT p4))), (NOT p4), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p2) (NOT p4))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 8320 reset in 171 ms.
Product exploration explored 100000 steps with 8382 reset in 210 ms.
Spot run failed in 117 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin3594607586126068916
[2026-05-25 17:03:33] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3594607586126068916
Running compilation step : cd /tmp/ltsmin3594607586126068916;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 397 ms.
Running link step : cd /tmp/ltsmin3594607586126068916;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin3594607586126068916;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased17395642837150105257.hoa' '--buchi-type=spotba'
LTSmin run took 104 ms.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-09 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property IOTPpurchase-PT-C01M01P01D01-LTLCardinality-09 finished in 13931 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 1 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 45/45 transitions.
Ensure Unique test removed 5 places
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 57 transition count 45
Applied a total of 7 rules in 6 ms. Remains 57 /64 variables (removed 7) and now considering 45/45 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9871367717863865132.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-127735209965755688.kers'
[2026-05-25 17:03:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9871367717863865132.kers, --Pflows, --basisKERS=/tmp/petrispot-output-127735209965755688.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 45 rows 50 cols 100 entries
Finished phase 1 with 42 SingleSign rule and 2 generalized
[2026-05-25 17:03:33] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-127735209965755688.kers
Total runtime 1 ms.
[2026-05-25 17:03:33] [INFO ] Implicit Places using invariants in 126 ms returned [13, 16, 29, 31, 32, 33, 34, 35]
[2026-05-25 17:03:33] [INFO ] Actually due to overlaps returned [13, 16, 29, 31, 32, 33, 34]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 130 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/64 places, 45/45 transitions.
Applied a total of 0 rules in 4 ms. Remains 50 /50 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 140 ms. Remains : 50/64 places, 45/45 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : IOTPpurchase-PT-C01M01P01D01-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property IOTPpurchase-PT-C01M01P01D01-LTLCardinality-10 finished in 349 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 45/45 transitions.
Ensure Unique test removed 5 places
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 57 transition count 31
Reduce places removed 18 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 26 rules applied. Total rules applied 42 place count 39 transition count 23
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 9 rules applied. Total rules applied 51 place count 31 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 52 place count 30 transition count 22
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 52 place count 30 transition count 14
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 72 place count 18 transition count 14
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 74 place count 17 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 75 place count 16 transition count 13
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 75 place count 16 transition count 10
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 81 place count 13 transition count 10
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 11 rules applied. Total rules applied 92 place count 7 transition count 5
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 95 place count 5 transition count 4
Applied a total of 95 rules in 10 ms. Remains 5 /64 variables (removed 59) and now considering 4/45 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5886968232933660179.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2876830840782399153.kers'
[2026-05-25 17:03:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5886968232933660179.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2876830840782399153.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 8 entries
Finished phase 1 with 2 SingleSign rule and 1 generalized
[2026-05-25 17:03:34] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2876830840782399153.kers
Total runtime 0 ms.
[2026-05-25 17:03:34] [INFO ] Implicit Places using invariants in 33 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/64 places, 4/45 transitions.
Applied a total of 0 rules in 0 ms. Remains 4 /4 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 63 ms. Remains : 4/64 places, 4/45 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : IOTPpurchase-PT-C01M01P01D01-LTLCardinality-12
Product exploration explored 100000 steps with 23346 reset in 96 ms.
Product exploration explored 100000 steps with 23374 reset in 92 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16946367762056403153.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4523057667991215217.kers'
[2026-05-25 17:03:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16946367762056403153.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4523057667991215217.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 4 rows 4 cols 8 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-25 17:03:34] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4523057667991215217.kers
Total runtime 0 ms.
[2026-05-25 17:03:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 17:03:34] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-25 17:03:34] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-25 17:03:34] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 313 ms.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 4 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4/4 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 4 /4 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2026-05-25 17:03:34] [INFO ] Invariant cache hit.
[2026-05-25 17:03:34] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-25 17:03:34] [INFO ] Invariant cache hit.
[2026-05-25 17:03:34] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2026-05-25 17:03:34] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2026-05-25 17:03:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 4/8 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/8 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/8 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 89 ms.
Refiners :[Domain max(s): 4/4 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 1/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 4/8 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/8 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/8 variables, and 12 constraints, problems are : Problem set: 0 solved, 3 unsolved in 89 ms.
Refiners :[Domain max(s): 4/4 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 182ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 182ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 252 ms. Remains : 4/4 places, 4/4 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
[2026-05-25 17:03:35] [INFO ] Invariant cache hit.
[2026-05-25 17:03:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 17:03:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-25 17:03:35] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-25 17:03:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 305 ms.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 23398 reset in 74 ms.
Product exploration explored 100000 steps with 23256 reset in 90 ms.
Built C files in :
/tmp/ltsmin7675461267935735906
[2026-05-25 17:03:35] [INFO ] Computing symmetric may disable matrix : 4 transitions.
[2026-05-25 17:03:35] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 17:03:35] [INFO ] Computing symmetric may enable matrix : 4 transitions.
[2026-05-25 17:03:35] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 17:03:35] [INFO ] Computing Do-Not-Accords matrix : 4 transitions.
[2026-05-25 17:03:35] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 17:03:35] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7675461267935735906
Running compilation step : cd /tmp/ltsmin7675461267935735906;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 135 ms.
Running link step : cd /tmp/ltsmin7675461267935735906;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin7675461267935735906;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2946255226384575603.hoa' '--buchi-type=spotba'
LTSmin run took 162 ms.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-12 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property IOTPpurchase-PT-C01M01P01D01-LTLCardinality-12 finished in 2144 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&F(p1))))'
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 45/45 transitions.
Ensure Unique test removed 5 places
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 57 transition count 45
Applied a total of 7 rules in 4 ms. Remains 57 /64 variables (removed 7) and now considering 45/45 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2603079886710212304.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1858156739659841927.kers'
[2026-05-25 17:03:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2603079886710212304.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1858156739659841927.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 45 rows 50 cols 100 entries
Finished phase 1 with 42 SingleSign rule and 2 generalized
[2026-05-25 17:03:36] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1858156739659841927.kers
Total runtime 1 ms.
[2026-05-25 17:03:36] [INFO ] Implicit Places using invariants in 110 ms returned [14, 29, 31, 32, 33, 35]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 111 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 51/64 places, 45/45 transitions.
Applied a total of 0 rules in 4 ms. Remains 51 /51 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 120 ms. Remains : 51/64 places, 45/45 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&F(p1))))'
Stuttering acceptance computed with spot in 270 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : IOTPpurchase-PT-C01M01P01D01-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property IOTPpurchase-PT-C01M01P01D01-LTLCardinality-13 finished in 431 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 45/45 transitions.
Ensure Unique test removed 5 places
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 58 transition count 33
Reduce places removed 14 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 18 rules applied. Total rules applied 31 place count 44 transition count 29
Reduce places removed 4 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 7 rules applied. Total rules applied 38 place count 40 transition count 26
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 41 place count 37 transition count 26
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 41 place count 37 transition count 17
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 23 rules applied. Total rules applied 64 place count 23 transition count 17
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 3 rules applied. Total rules applied 67 place count 22 transition count 15
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 69 place count 20 transition count 15
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 69 place count 20 transition count 13
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 73 place count 18 transition count 13
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 11 rules applied. Total rules applied 84 place count 12 transition count 8
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 85 place count 12 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 86 place count 11 transition count 7
Applied a total of 86 rules in 17 ms. Remains 11 /64 variables (removed 53) and now considering 7/45 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12107029253856004455.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1405807698047968104.kers'
[2026-05-25 17:03:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12107029253856004455.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1405807698047968104.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 7 rows 9 cols 18 entries
Finished phase 1 with 4 SingleSign rule and 2 generalized
[2026-05-25 17:03:36] [INFO ] Computed 5 invariants in 0 ms
Computed 5 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1405807698047968104.kers
Total runtime 0 ms.
[2026-05-25 17:03:36] [INFO ] Implicit Places using invariants in 44 ms returned [2, 4]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 45 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 9/64 places, 7/45 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 64 ms. Remains : 9/64 places, 7/45 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : IOTPpurchase-PT-C01M01P01D01-LTLCardinality-15
Product exploration explored 100000 steps with 10 reset in 120 ms.
Stack based approach found an accepted trace after 23 steps with 3 reset with depth 11 and stack size 11 in 0 ms.
FORMULA IOTPpurchase-PT-C01M01P01D01-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property IOTPpurchase-PT-C01M01P01D01-LTLCardinality-15 finished in 370 ms.
All properties solved by simple procedures.
Total runtime 25584 ms.

BK_STOP 1779728617021

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="IOTPpurchase-PT-C01M01P01D01"
export BK_EXAMINATION="LTLCardinality"
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 IOTPpurchase-PT-C01M01P01D01, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r162-smll-177961107700107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IOTPpurchase-PT-C01M01P01D01.tgz
mv IOTPpurchase-PT-C01M01P01D01 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;