About the Execution of ITS-Tools for DoubleExponent-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3831.275 | 3600000.00 | 5495024.00 | 24946.20 | ?TT???F??FT?TFT? | normal |
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.r098-tall-177955695800894.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 DoubleExponent-PT-020, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695800894
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 5.9K Mar 6 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 6 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 6 16:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 6 16:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 16:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Mar 6 16:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 16:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 16:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 09:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 340K 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 DoubleExponent-PT-020-ReachabilityCardinality-2024-00
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-01
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-02
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-03
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-04
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-05
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-06
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-07
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-08
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-09
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-10
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-11
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-12
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-13
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-14
FORMULA_NAME DoubleExponent-PT-020-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779686566951
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 05:22:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 05:22:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 05:22:48] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2026-05-25 05:22:48] [INFO ] Transformed 1064 places.
[2026-05-25 05:22:48] [INFO ] Transformed 998 transitions.
[2026-05-25 05:22:48] [INFO ] Parsed PT model containing 1064 places and 998 transitions and 2814 arcs in 185 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (1329 resets) in 1485 ms. (26 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (116 resets) in 239 ms. (16 steps per ms) remains 16/16 properties
[2026-05-25 05:22:48] [INFO ] Flatten gal took : 183 ms
BEST_FIRST walk for 4000 steps (111 resets) in 299 ms. (13 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (111 resets) in 141 ms. (28 steps per ms) remains 16/16 properties
[2026-05-25 05:22:49] [INFO ] Flatten gal took : 131 ms
BEST_FIRST walk for 4001 steps (114 resets) in 84 ms. (47 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (110 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (114 resets) in 51 ms. (76 steps per ms) remains 16/16 properties
[2026-05-25 05:22:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5707453794014887606.gal : 41 ms
BEST_FIRST walk for 4001 steps (109 resets) in 71 ms. (55 steps per ms) remains 16/16 properties
[2026-05-25 05:22:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16898154269562251159.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5707453794014887606.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16898154269562251159.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4000 steps (109 resets) in 55 ms. (71 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (114 resets) in 41 ms. (95 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (110 resets) in 53 ms. (74 steps per ms) remains 16/16 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 4000 steps (103 resets) in 42 ms. (93 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (107 resets) in 58 ms. (67 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (148 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
Loading property file /tmp/ReachabilityCardinality16898154269562251159.prop.
BEST_FIRST walk for 4001 steps (113 resets) in 64 ms. (61 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (108 resets) in 52 ms. (75 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (117 resets) in 42 ms. (93 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :7 after 11
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :12 after 25
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :25 after 32
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :32 after 69
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :69 after 137
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :137 after 513
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :513 after 2689
Reachability property DoubleExponent-PT-020-ReachabilityCardinality-2024-14 is true.
FORMULA DoubleExponent-PT-020-ReachabilityCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property DoubleExponent-PT-020-ReachabilityCardinality-2024-06 does not hold.
FORMULA DoubleExponent-PT-020-ReachabilityCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :2689 after 24181
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :24181 after 108118
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :108118 after 342681
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :342681 after 883822
Interrupted probabilistic random walk after 141000 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :2 out of 16
Probabilistic random walk after 141000 steps, saw 70517 distinct states, run finished after 3005 ms. (steps per millisecond=46 ) properties seen :2
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3528336451387940538.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-828689461463657856.kers'
[2026-05-25 05:22:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3528336451387940538.kers, --Pflows, --basisKERS=/tmp/petrispot-output-828689461463657856.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 998 rows 1064 cols 2814 entries
SDD proceeding with computation,14 properties remain. new max is 32768
SDD size :883822 after 2.05847e+06
Finished phase 1 with 899 SingleSign rule and 61 generalized
[2026-05-25 05:22:52] [INFO ] Computed 104 invariants in 120 ms
Computed 104 P flows in 121 ms.
Exported basis to /tmp/petrispot-output-828689461463657856.kers
Total runtime 123 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/286 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem DoubleExponent-PT-020-ReachabilityCardinality-2024-10 is UNSAT
FORMULA DoubleExponent-PT-020-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 634/920 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 13 unsolved
Problem DoubleExponent-PT-020-ReachabilityCardinality-2024-01 is UNSAT
FORMULA DoubleExponent-PT-020-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleExponent-PT-020-ReachabilityCardinality-2024-09 is UNSAT
FORMULA DoubleExponent-PT-020-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (INCLUDED_ONLY) 0/920 variables, 8/11 constraints. Problems are: Problem set: 3 solved, 11 unsolved
Invariant property DoubleExponent-PT-020-ReachabilityCardinality-2024-13 does not hold.
FORMULA DoubleExponent-PT-020-ReachabilityCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 3 (INCLUDED_ONLY) 0/920 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 2/922 variables, 1/12 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/922 variables, 0/12 constraints. Problems are: Problem set: 4 solved, 10 unsolved
Problem DoubleExponent-PT-020-ReachabilityCardinality-2024-02 is UNSAT
FORMULA DoubleExponent-PT-020-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 142/1064 variables, 92/104 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1064 variables, 0/104 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 998/2062 variables, 1064/1168 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2062 variables, 0/1168 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/2062 variables, 0/1168 constraints. Problems are: Problem set: 5 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2062/2062 variables, and 1168 constraints, problems are : Problem set: 5 solved, 9 unsolved in 4695 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 100/100 constraints, State Equation: 1064/1064 constraints, PredecessorRefiner: 14/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 767/889 variables, 3/3 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/889 variables, 3/6 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/889 variables, 2/8 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/889 variables, 0/8 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 2/891 variables, 1/9 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/891 variables, 0/9 constraints. Problems are: Problem set: 5 solved, 9 unsolved
Problem DoubleExponent-PT-020-ReachabilityCardinality-2024-12 is UNSAT
FORMULA DoubleExponent-PT-020-ReachabilityCardinality-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 7 (OVERLAPS) 173/1064 variables, 97/106 constraints. Problems are: Problem set: 6 solved, 8 unsolved
SMT process timed out in 10077ms, After SMT, problems are : Problem set: 6 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 104 out of 1064 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1064/1064 places, 998/998 transitions.
Graph (complete) has 1816 edges and 1064 vertex of which 1060 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 153 rules applied. Total rules applied 154 place count 1059 transition count 846
Reduce places removed 150 places and 0 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Iterating post reduction 1 with 178 rules applied. Total rules applied 332 place count 909 transition count 818
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 360 place count 881 transition count 818
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 360 place count 881 transition count 781
Deduced a syphon composed of 37 places in 9 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 434 place count 844 transition count 781
Performed 147 Post agglomeration using F-continuation condition.Transition count delta: 147
Deduced a syphon composed of 147 places in 11 ms
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 3 with 294 rules applied. Total rules applied 728 place count 697 transition count 634
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 18 places in 14 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 764 place count 679 transition count 634
Free-agglomeration rule applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 769 place count 679 transition count 629
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 774 place count 674 transition count 629
Free-agglomeration rule (complex) applied 89 times.
Iterating global reduction 4 with 89 rules applied. Total rules applied 863 place count 674 transition count 540
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 4 with 89 rules applied. Total rules applied 952 place count 585 transition count 540
Partial Free-agglomeration rule applied 69 times.
Drop transitions (Partial Free agglomeration) removed 69 transitions
Iterating global reduction 5 with 69 rules applied. Total rules applied 1021 place count 585 transition count 540
Applied a total of 1021 rules in 426 ms. Remains 585 /1064 variables (removed 479) and now considering 540/998 (removed 458) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 434 ms. Remains : 585/1064 places, 540/998 transitions.
RANDOM walk for 40000 steps (3113 resets) in 444 ms. (89 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (2202 resets) in 323 ms. (123 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (2301 resets) in 168 ms. (236 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (2187 resets) in 206 ms. (193 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (2180 resets) in 173 ms. (229 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (2226 resets) in 167 ms. (238 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (2215 resets) in 215 ms. (185 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (2192 resets) in 163 ms. (243 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (2205 resets) in 185 ms. (215 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 216524 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 8
Probabilistic random walk after 216524 steps, saw 108324 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3315094475281246265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4599522785163638776.kers'
[2026-05-25 05:23:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3315094475281246265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4599522785163638776.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 540 rows 585 cols 2406 entries
Finished phase 1 with 369 SingleSign rule and 115 generalized
[2026-05-25 05:23:06] [INFO ] Computed 101 invariants in 14 ms
Computed 101 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-4599522785163638776.kers
Total runtime 15 ms.
[2026-05-25 05:23:06] [INFO ] State equation strengthened by 52 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 4/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 451/561 variables, 86/88 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/561 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 20/581 variables, 11/99 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/581 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 4/585 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/585 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 540/1125 variables, 585/686 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1125 variables, 52/738 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1125 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/1125 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1125/1125 variables, and 738 constraints, problems are : Problem set: 0 solved, 8 unsolved in 12778 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 99/99 constraints, State Equation: 585/585 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 8/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 4/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 451/561 variables, 86/88 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/561 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/561 variables, 10/118 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/561 variables, 7/125 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/561 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 20/581 variables, 11/136 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/581 variables, 20/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/581 variables, 20/176 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,13 properties remain. new max is 32768
SDD size :2.05847e+06 after 1.52576e+08
At refinement iteration 13 (INCLUDED_ONLY) 0/581 variables, 20/196 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/581 variables, 20/216 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/581 variables, 20/236 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/581 variables, 20/256 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/581 variables, 20/276 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/581 variables, 20/296 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 581/1125 variables, and 305 constraints, problems are : Problem set: 0 solved, 8 unsolved in 45012 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 97/99 constraints, State Equation: 0/585 constraints, ReadFeed: 0/52 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 206/206 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57835ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 104 out of 585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 585/585 places, 540/540 transitions.
Applied a total of 0 rules in 25 ms. Remains 585 /585 variables (removed 0) and now considering 540/540 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 585/585 places, 540/540 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 585/585 places, 540/540 transitions.
Applied a total of 0 rules in 28 ms. Remains 585 /585 variables (removed 0) and now considering 540/540 (removed 0) transitions.
[2026-05-25 05:24:04] [INFO ] Invariant cache hit.
[2026-05-25 05:24:07] [INFO ] Implicit Places using invariants in 2615 ms returned [19, 25, 61, 97, 124, 153, 160, 187, 192, 193, 218, 224, 250, 256, 265, 282, 317, 360, 383, 425, 451, 461, 484, 486, 491, 514, 521, 547, 552, 556, 576, 583]
[2026-05-25 05:24:07] [INFO ] Actually due to overlaps returned [425, 160, 265, 360, 153, 192, 282, 317]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 2627 ms to find 8 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 577/585 places, 540/540 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 577 transition count 539
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 576 transition count 539
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 7 place count 576 transition count 539
Applied a total of 7 rules in 94 ms. Remains 576 /577 variables (removed 1) and now considering 539/540 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10187276617052614320.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12210084541056419956.kers'
[2026-05-25 05:24:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10187276617052614320.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12210084541056419956.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 539 rows 576 cols 2337 entries
Finished phase 1 with 383 SingleSign rule and 100 generalized
[2026-05-25 05:24:07] [INFO ] Computed 93 invariants in 15 ms
Computed 93 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-12210084541056419956.kers
Total runtime 16 ms.
[2026-05-25 05:24:09] [INFO ] Implicit Places using invariants in 2588 ms returned [19, 25, 61, 97, 124, 185, 190, 215, 221, 247, 253, 375, 442, 452, 475, 477, 482, 505, 512, 538, 543, 547, 567, 574]
[2026-05-25 05:24:09] [INFO ] Actually due to overlaps returned [452, 190, 547, 375, 477, 185, 442]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 2595 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 569/585 places, 539/540 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 569 transition count 538
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 568 transition count 538
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 568 transition count 538
Applied a total of 4 rules in 43 ms. Remains 568 /569 variables (removed 1) and now considering 538/539 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9403062807458019152.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11756095669226747107.kers'
[2026-05-25 05:24:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9403062807458019152.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11756095669226747107.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 538 rows 568 cols 2282 entries
Finished phase 1 with 391 SingleSign rule and 91 generalized
[2026-05-25 05:24:09] [INFO ] Computed 86 invariants in 15 ms
Computed 86 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-11756095669226747107.kers
Total runtime 16 ms.
[2026-05-25 05:24:11] [INFO ] Implicit Places using invariants in 1624 ms returned [19, 25, 61, 97, 124, 213, 219, 245, 251, 469, 475, 498, 505, 531, 536, 559, 566]
[2026-05-25 05:24:11] [INFO ] Actually due to overlaps returned [475, 61, 219, 213, 469]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1630 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 563/585 places, 538/540 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 563 transition count 537
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 562 transition count 537
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 562 transition count 537
Applied a total of 4 rules in 37 ms. Remains 562 /563 variables (removed 1) and now considering 537/538 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17936312101849247019.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3677293373223317690.kers'
[2026-05-25 05:24:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17936312101849247019.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3677293373223317690.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 537 rows 562 cols 2246 entries
Finished phase 1 with 389 SingleSign rule and 92 generalized
[2026-05-25 05:24:11] [INFO ] Computed 81 invariants in 27 ms
Computed 81 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-3677293373223317690.kers
Total runtime 28 ms.
[2026-05-25 05:24:12] [INFO ] Implicit Places using invariants in 1271 ms returned [19, 25, 96, 123, 241, 247, 492, 499, 525, 530, 553, 560]
[2026-05-25 05:24:12] [INFO ] Actually due to overlaps returned [499, 96, 241, 247, 492]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 1277 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 557/585 places, 537/540 transitions.
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 557 transition count 537
Applied a total of 3 rules in 29 ms. Remains 557 /557 variables (removed 0) and now considering 537/537 (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-15616759430883883511.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4523123669701522285.kers'
[2026-05-25 05:24:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15616759430883883511.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4523123669701522285.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 537 rows 557 cols 2223 entries
Finished phase 1 with 392 SingleSign rule and 89 generalized
[2026-05-25 05:24:12] [INFO ] Computed 76 invariants in 23 ms
Computed 76 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-4523123669701522285.kers
Total runtime 24 ms.
[2026-05-25 05:24:14] [INFO ] Implicit Places using invariants in 1319 ms returned [19, 25, 122, 520, 525, 548, 555]
[2026-05-25 05:24:14] [INFO ] Actually due to overlaps returned [525, 122, 520]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 1322 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 5 : 554/585 places, 537/540 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 554 transition count 536
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 553 transition count 536
Applied a total of 2 rules in 44 ms. Remains 553 /554 variables (removed 1) and now considering 536/537 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12975718169061887725.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16945365678312598249.kers'
[2026-05-25 05:24:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12975718169061887725.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16945365678312598249.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 536 rows 553 cols 2206 entries
Finished phase 1 with 390 SingleSign rule and 90 generalized
[2026-05-25 05:24:14] [INFO ] Computed 73 invariants in 13 ms
Computed 73 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-16945365678312598249.kers
Total runtime 14 ms.
[2026-05-25 05:24:15] [INFO ] Implicit Places using invariants in 1264 ms returned [19, 25, 544, 551]
[2026-05-25 05:24:15] [INFO ] Actually due to overlaps returned [19, 544]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1266 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 6 : 551/585 places, 536/540 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 550 transition count 535
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 550 transition count 535
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 550 transition count 535
Applied a total of 3 rules in 42 ms. Remains 550 /551 variables (removed 1) and now considering 535/536 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3613742057942918138.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5683065274580081783.kers'
[2026-05-25 05:24:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3613742057942918138.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5683065274580081783.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 535 rows 550 cols 2197 entries
Finished phase 1 with 388 SingleSign rule and 91 generalized
[2026-05-25 05:24:15] [INFO ] Computed 71 invariants in 13 ms
Computed 71 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-5683065274580081783.kers
Total runtime 14 ms.
[2026-05-25 05:24:16] [INFO ] Implicit Places using invariants in 786 ms returned [548]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 788 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 7 : 549/585 places, 535/540 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 549 transition count 534
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 548 transition count 534
Applied a total of 2 rules in 48 ms. Remains 548 /549 variables (removed 1) and now considering 534/535 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6351929762595653292.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15743645342044367549.kers'
[2026-05-25 05:24:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6351929762595653292.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15743645342044367549.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 534 rows 548 cols 2191 entries
Finished phase 1 with 387 SingleSign rule and 91 generalized
[2026-05-25 05:24:16] [INFO ] Computed 70 invariants in 13 ms
Computed 70 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-15743645342044367549.kers
Total runtime 14 ms.
[2026-05-25 05:24:17] [INFO ] Implicit Places using invariants in 1297 ms returned []
[2026-05-25 05:24:17] [INFO ] Invariant cache hit.
[2026-05-25 05:24:17] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-25 05:24:27] [INFO ] Implicit Places using invariants and state equation in 10028 ms returned []
Implicit Place search using SMT with State Equation took 11327 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 8 : 548/585 places, 534/540 transitions.
Finished structural reductions in REACHABILITY mode , in 8 iterations and 23199 ms. Remains : 548/585 places, 534/540 transitions.
RANDOM walk for 40000 steps (3289 resets) in 209 ms. (190 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (2270 resets) in 152 ms. (261 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (2399 resets) in 170 ms. (233 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (2302 resets) in 128 ms. (310 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (2276 resets) in 126 ms. (314 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (2276 resets) in 153 ms. (259 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (2285 resets) in 153 ms. (259 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (2282 resets) in 129 ms. (307 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40000 steps (2307 resets) in 142 ms. (279 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 217378 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 8
Probabilistic random walk after 217378 steps, saw 108735 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
[2026-05-25 05:24:31] [INFO ] Invariant cache hit.
[2026-05-25 05:24:31] [INFO ] State equation strengthened by 54 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 4/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 414/524 variables, 57/59 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/524 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 19/543 variables, 9/68 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/543 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 4/547 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/547 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 534/1081 variables, 547/617 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1081 variables, 54/671 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1081 variables, 0/671 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 1/1082 variables, 1/672 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1082 variables, 0/672 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 0/1082 variables, 0/672 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1082/1082 variables, and 672 constraints, problems are : Problem set: 0 solved, 8 unsolved in 10324 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 68/68 constraints, State Equation: 548/548 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 8/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 4/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/110 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 414/524 variables, 57/59 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/524 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/524 variables, 17/96 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/524 variables, 20/116 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/524 variables, 20/136 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/524 variables, 20/156 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/524 variables, 20/176 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/524 variables, 20/196 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/524 variables, 20/216 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/524 variables, 20/236 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/524 variables, 20/256 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/524 variables, 20/276 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/524 variables, 20/296 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/524 variables, 20/316 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/524 variables, 20/336 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/524 variables, 20/356 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/524 variables, 20/376 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/524 variables, 20/396 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/524 variables, 20/416 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/524 variables, 20/436 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/524 variables, 20/456 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/524 variables, 20/476 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 524/1082 variables, and 486 constraints, problems are : Problem set: 0 solved, 8 unsolved in 75014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 57/68 constraints, State Equation: 0/548 constraints, ReadFeed: 0/54 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 427/427 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 85350ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 104 out of 548 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 548/548 places, 534/534 transitions.
Applied a total of 0 rules in 22 ms. Remains 548 /548 variables (removed 0) and now considering 534/534 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 548/548 places, 534/534 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 548/548 places, 534/534 transitions.
Applied a total of 0 rules in 12 ms. Remains 548 /548 variables (removed 0) and now considering 534/534 (removed 0) transitions.
[2026-05-25 05:25:56] [INFO ] Invariant cache hit.
[2026-05-25 05:25:57] [INFO ] Implicit Places using invariants in 1316 ms returned []
[2026-05-25 05:25:57] [INFO ] Invariant cache hit.
[2026-05-25 05:25:58] [INFO ] State equation strengthened by 54 read => feed constraints.
SDD proceeding with computation,13 properties remain. new max is 65536
SDD size :1.52576e+08 after 5.73856e+08
[2026-05-25 05:26:07] [INFO ] Implicit Places using invariants and state equation in 10040 ms returned []
Implicit Place search using SMT with State Equation took 11357 ms to find 0 implicit places.
[2026-05-25 05:26:07] [INFO ] Redundant transitions in 49 ms returned []
Running 533 sub problems to find dead transitions.
[2026-05-25 05:26:07] [INFO ] Invariant cache hit.
[2026-05-25 05:26:07] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/545 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/545 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 1/546 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/546 variables, 14/69 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/546 variables, 20/89 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 546/1082 variables, and 95 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 67/68 constraints, State Equation: 0/548 constraints, ReadFeed: 0/54 constraints, PredecessorRefiner: 533/533 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 533 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/545 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/545 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 2 (OVERLAPS) 1/546 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/546 variables, 14/69 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/546 variables, 26/95 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/546 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/546 variables, 20/135 constraints. Problems are: Problem set: 0 solved, 533 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/546 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 533 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 546/1082 variables, and 161 constraints, problems are : Problem set: 0 solved, 533 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 67/68 constraints, State Equation: 0/548 constraints, ReadFeed: 0/54 constraints, PredecessorRefiner: 0/533 constraints, Known Traps: 92/92 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60133ms problems are : Problem set: 0 solved, 533 unsolved
Search for dead transitions found 0 dead transitions in 60136ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71581 ms. Remains : 548/548 places, 534/534 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 548 transition count 526
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 540 transition count 526
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 16 place count 540 transition count 510
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 48 place count 524 transition count 510
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 521 transition count 507
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 521 transition count 507
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 520 transition count 506
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 60 place count 520 transition count 502
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 64 place count 516 transition count 502
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 516 transition count 501
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 66 place count 515 transition count 501
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 67 place count 515 transition count 501
Applied a total of 67 rules in 69 ms. Remains 515 /548 variables (removed 33) and now considering 501/534 (removed 33) transitions.
Running SMT prover for 8 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11195559615798716188.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9257516859566210852.kers'
[2026-05-25 05:27:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11195559615798716188.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9257516859566210852.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 501 rows 515 cols 2118 entries
Finished phase 1 with 354 SingleSign rule and 91 generalized
[2026-05-25 05:27:08] [INFO ] Computed 70 invariants in 17 ms
Computed 70 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-9257516859566210852.kers
Total runtime 21 ms.
[2026-05-25 05:27:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2026-05-25 05:27:08] [INFO ] [Real]Absence check using 3 positive and 67 generalized place invariants in 36 ms returned sat
[2026-05-25 05:27:08] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2026-05-25 05:27:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2026-05-25 05:27:08] [INFO ] [Nat]Absence check using 3 positive and 67 generalized place invariants in 34 ms returned sat
[2026-05-25 05:27:12] [INFO ] After 3753ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
TRAPS : Iteration 0
[2026-05-25 05:27:16] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 4408 ms
[2026-05-25 05:27:20] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1189 ms
[2026-05-25 05:27:25] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 4333 ms
[2026-05-25 05:27:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 504 ms
[2026-05-25 05:27:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 757 ms
[2026-05-25 05:27:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 300 ms
[2026-05-25 05:27:35] [INFO ] Trap strengthening (SAT) tested/added 44/43 trap constraints in 6214 ms
TRAPS : Iteration 1
[2026-05-25 05:27:38] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 3114 ms
[2026-05-25 05:27:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 406 ms
[2026-05-25 05:27:45] [INFO ] Trap strengthening (SAT) tested/added 24/23 trap constraints in 5355 ms
[2026-05-25 05:27:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 378 ms
[2026-05-25 05:27:57] [INFO ] Trap strengthening (SAT) tested/added 39/38 trap constraints in 7009 ms
TRAPS : Iteration 2
[2026-05-25 05:27:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 195 ms
[2026-05-25 05:28:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
[2026-05-25 05:28:13] [INFO ] Trap strengthening (SAT) tested/added 46/45 trap constraints in 10976 ms
[2026-05-25 05:28:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1042 ms
[2026-05-25 05:28:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 277 ms
TRAPS : Iteration 3
[2026-05-25 05:28:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2026-05-25 05:28:35] [INFO ] Trap strengthening (SAT) tested/added 18/17 trap constraints in 4116 ms
[2026-05-25 05:28:53] [INFO ] Trap strengthening (SAT) tested/added 67/66 trap constraints in 17059 ms
[2026-05-25 05:29:06] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1941 ms
TRAPS : Iteration 4
[2026-05-25 05:29:23] [INFO ] Trap strengthening (SAT) tested/added 58/57 trap constraints in 16594 ms
[2026-05-25 05:29:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1716 ms
[2026-05-25 05:29:32] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1622 ms
[2026-05-25 05:29:37] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 3738 ms
[2026-05-25 05:29:53] [INFO ] Trap strengthening (SAT) tested/added 47/46 trap constraints in 7609 ms
TRAPS : Iteration 5
[2026-05-25 05:30:01] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1752 ms
TRAPS : Iteration 6
[2026-05-25 05:30:40] [INFO ] Trap strengthening (SAT) tested/added 63/62 trap constraints in 14781 ms
[2026-05-25 05:30:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 183 ms
TRAPS : Iteration 7
[2026-05-25 05:30:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 206 ms
[2026-05-25 05:31:03] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2495 ms
[2026-05-25 05:31:17] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1864 ms
TRAPS : Iteration 8
[2026-05-25 05:32:29] [INFO ] Trap strengthening (SAT) tested/added 270/269 trap constraints in 65648 ms
[2026-05-25 05:32:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 280 ms
[2026-05-25 05:32:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1905 ms
TRAPS : Iteration 9
[2026-05-25 05:32:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 833 ms
[2026-05-25 05:33:10] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 3171 ms
[2026-05-25 05:33:32] [INFO ] Trap strengthening (SAT) tested/added 26/25 trap constraints in 4664 ms
TRAPS : Iteration 10
[2026-05-25 05:33:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 740 ms
TRAPS : Iteration 11
[2026-05-25 05:34:13] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1061 ms
TRAPS : Iteration 12
[2026-05-25 05:34:35] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 4290 ms
TRAPS : Iteration 13
[2026-05-25 05:34:38] [INFO ] After 449695ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
[2026-05-25 05:34:38] [INFO ] After 450017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2026-05-25 05:34:38] [INFO ] Flatten gal took : 46 ms
[2026-05-25 05:34:38] [INFO ] Flatten gal took : 33 ms
[2026-05-25 05:34:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4232699484388778815.gal : 8 ms
[2026-05-25 05:34:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15482021906721296366.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/ReachabilityCardinality4232699484388778815.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15482021906721296366.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/ReachabilityCardinality15482021906721296366.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :4 after 9
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :9 after 15
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :15 after 16
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :16 after 30
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :30 after 46
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :46 after 142
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :142 after 312
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :312 after 885
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :885 after 2586
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :2586 after 17786
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :17786 after 57990
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :57990 after 163686
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :163686 after 428235
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :428235 after 1.2816e+06
Detected timeout of ITS tools.
[2026-05-25 05:34:53] [INFO ] Flatten gal took : 28 ms
[2026-05-25 05:34:53] [INFO ] Applying decomposition
[2026-05-25 05:34:53] [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/graph6197879189137617708.txt' '-o' '/tmp/graph6197879189137617708.bin' '-w' '/tmp/graph6197879189137617708.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6197879189137617708.bin' '-l' '-1' '-v' '-w' '/tmp/graph6197879189137617708.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:34:53] [INFO ] Decomposing Gal with order
[2026-05-25 05:34:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:34:53] [INFO ] Removed a total of 384 redundant transitions.
[2026-05-25 05:34:54] [INFO ] Flatten gal took : 101 ms
[2026-05-25 05:34:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 30 ms.
[2026-05-25 05:34:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8782063282446382681.gal : 10 ms
[2026-05-25 05:34:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9344650577577832262.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/ReachabilityCardinality8782063282446382681.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9344650577577832262.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
Loading property file /tmp/ReachabilityCardinality9344650577577832262.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :7 after 9
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :9 after 15
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :15 after 23
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :23 after 41
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :41 after 99
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :99 after 304
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :304 after 656
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :656 after 1532
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :1532 after 26216
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :26216 after 129395
SDD proceeding with computation,13 properties remain. new max is 131072
SDD size :5.73856e+08 after 1.91563e+09
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :129395 after 460835
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :460835 after 1.58939e+06
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :1.58939e+06 after 5.61375e+06
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 481159 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 05:35:09] [INFO ] Flatten gal took : 34 ms
[2026-05-25 05:35:09] [INFO ] Applying decomposition
[2026-05-25 05:35:09] [INFO ] Flatten gal took : 27 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/graph17156530772842728145.txt' '-o' '/tmp/graph17156530772842728145.bin' '-w' '/tmp/graph17156530772842728145.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17156530772842728145.bin' '-l' '-1' '-v' '-w' '/tmp/graph17156530772842728145.weights' '-q' '0' '-e' '0.001'
[2026-05-25 05:35:09] [INFO ] Decomposing Gal with order
[2026-05-25 05:35:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 05:35:09] [INFO ] Removed a total of 289 redundant transitions.
[2026-05-25 05:35:09] [INFO ] Flatten gal took : 62 ms
[2026-05-25 05:35:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 21 ms.
[2026-05-25 05:35:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10069425629812654980.gal : 13 ms
[2026-05-25 05:35:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10818798178103341113.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/ReachabilityCardinality10069425629812654980.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10818798178103341113.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/ReachabilityCardinality10818798178103341113.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :6 after 11
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :12 after 26
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :26 after 41
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :41 after 78
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :78 after 154
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :154 after 519
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :519 after 2553
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :2553 after 19700
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :19700 after 164323
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :164323 after 579267
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :579267 after 1.43936e+06
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :1.43936e+06 after 5.96844e+07
SDD proceeding with computation,8 properties remain. new max is 131072
SDD size :5.96844e+07 after 1.02794e+09
SDD proceeding with computation,8 properties remain. new max is 262144
SDD size :1.02794e+09 after 4.84825e+09
SDD proceeding with computation,8 properties remain. new max is 524288
SDD size :4.84825e+09 after 1.73059e+10
Detected timeout of ITS tools.
[2026-05-25 06:05:09] [INFO ] Flatten gal took : 19 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4686221434689777601
[2026-05-25 06:05:09] [INFO ] Applying decomposition
[2026-05-25 06:05:09] [INFO ] Computing symmetric may disable matrix : 534 transitions.
[2026-05-25 06:05:09] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 06:05:09] [INFO ] Computing symmetric may enable matrix : 534 transitions.
[2026-05-25 06:05:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 06:05:09] [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/graph16443954898790737353.txt' '-o' '/tmp/graph16443954898790737353.bin' '-w' '/tmp/graph16443954898790737353.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16443954898790737353.bin' '-l' '-1' '-v' '-w' '/tmp/graph16443954898790737353.weights' '-q' '0' '-e' '0.001'
[2026-05-25 06:05:10] [INFO ] Decomposing Gal with order
[2026-05-25 06:05:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 06:05:10] [INFO ] Removed a total of 340 redundant transitions.
[2026-05-25 06:05:10] [INFO ] Flatten gal took : 33 ms
[2026-05-25 06:05:10] [INFO ] Computing Do-Not-Accords matrix : 534 transitions.
[2026-05-25 06:05:10] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 06:05:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 23 ms.
[2026-05-25 06:05:10] [INFO ] Built C files in 188ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4686221434689777601
Running compilation step : cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 06:05:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8906005999150039944.gal : 9 ms
[2026-05-25 06:05:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3351824620926911287.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/ReachabilityCardinality8906005999150039944.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3351824620926911287.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
Loading property file /tmp/ReachabilityCardinality3351824620926911287.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :4 after 11
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :11 after 20
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :20 after 37
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :37 after 57
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :57 after 187
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :187 after 396
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :396 after 1137
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :1137 after 3840
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :3840 after 29138
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :29138 after 120847
Compilation finished in 1453 ms.
Running link step : cd /tmp/ltsmin4686221434689777601;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202400==true'
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :120847 after 351394
SDD proceeding with computation,8 properties remain. new max is 32768
SDD size :351394 after 813872
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202400==true'
Running LTSmin : cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202403==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202403==true'
Running LTSmin : cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202404==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202404==true'
Running LTSmin : cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202405==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202405==true'
Running LTSmin : cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202407==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202407==true'
Running LTSmin : cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202408==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202408==true'
Running LTSmin : cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202411==true'
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :813872 after 2.55551e+08
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202411==true'
Running LTSmin : cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202415==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202415==true'
Retrying LTSmin with larger timeout 3600 s
Running LTSmin : cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202400==true'
WARNING : LTSmin timed out (>450 s) on command cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202400==true'
Running LTSmin : cd /tmp/ltsmin4686221434689777601;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'DoubleExponentPT020ReachabilityCardinality202403==true'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="DoubleExponent-PT-020"
export BK_EXAMINATION="ReachabilityCardinality"
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 DoubleExponent-PT-020, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695800894"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-020.tgz
mv DoubleExponent-PT-020 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;