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.r146-tall-177961074000151.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 FunctionPointer-PT-c032, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074000151
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.7K Mar 7 07:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 7 07:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Mar 7 07:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K Mar 7 07:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 10:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 7 07:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Mar 7 07:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 7 07:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 7 07:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 4.2M 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 FunctionPointer-PT-c032-ReachabilityFireability-2024-00
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-01
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-02
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-03
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-04
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-05
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-06
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-07
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-08
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-09
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-10
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-11
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-12
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-13
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-14
FORMULA_NAME FunctionPointer-PT-c032-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779699822824

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c032
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 09:03:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 09:03:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:03:44] [INFO ] Load time of PNML (sax parser for PT used): 377 ms
[2026-05-25 09:03:44] [INFO ] Transformed 2826 places.
[2026-05-25 09:03:44] [INFO ] Transformed 8960 transitions.
[2026-05-25 09:03:44] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 510 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 48 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 09:03:45] [INFO ] Flatten gal took : 704 ms
RANDOM walk for 40030 steps (8 resets) in 4121 ms. (9 steps per ms) remains 12/14 properties
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 289 ms. (137 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 156 ms. (254 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 12/12 properties
[2026-05-25 09:03:46] [INFO ] Flatten gal took : 291 ms
BEST_FIRST walk for 40004 steps (8 resets) in 233 ms. (170 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 562 ms. (71 steps per ms) remains 12/12 properties
[2026-05-25 09:03:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1423098071092713976.gal : 164 ms
[2026-05-25 09:03:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8219677373401713572.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1423098071092713976.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8219677373401713572.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 186 ms. (213 steps per ms) remains 12/12 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 ...328
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 139 ms. (285 steps per ms) remains 12/12 properties
[2026-05-25 09:03:46] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11096116093097398790.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8394473329850779953.kers'
[2026-05-25 09:03:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11096116093097398790.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8394473329850779953.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 3540 rows 1627 cols 8708 entries
Finished phase 1 with 1624 SingleSign rule and 0 generalized
[2026-05-25 09:03:46] [INFO ] Computed 4 invariants in 20 ms
Computed 4 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-8394473329850779953.kers
Total runtime 24 ms.
[2026-05-25 09:03:46] [INFO ] State equation strengthened by 479 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality8219677373401713572.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem FunctionPointer-PT-c032-ReachabilityFireability-2024-10 is UNSAT
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 527/583 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/583 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1/584 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/584 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 1567/2151 variables, 584/588 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2151 variables, 401/989 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2151 variables, 0/989 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1934/4085 variables, 505/1494 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4085 variables, 78/1572 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4085 variables, 0/1572 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 668/4753 variables, 434/2006 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4753 variables, 0/2006 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 313/5066 variables, 67/2073 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5066 variables, 0/2073 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 15 (OVERLAPS) 102/5168 variables, 38/2111 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 1 solved, 11 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5168/5168 variables, and 2111 constraints, problems are : Problem set: 1 solved, 11 unsolved in 5039 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1628/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 12/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 530/578 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 11 unsolved
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 31
At refinement iteration 2 (INCLUDED_ONLY) 0/578 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/578 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 1/579 variables, 1/5 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/579 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 1543/2122 variables, 579/584 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2122 variables, 400/984 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2122 variables, 2/986 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2122 variables, 0/986 constraints. Problems are: Problem set: 1 solved, 11 unsolved
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :31 after 2059
At refinement iteration 10 (OVERLAPS) 1879/4001 variables, 494/1480 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4001 variables, 79/1559 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4001 variables, 4/1563 constraints. Problems are: Problem set: 1 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4001/5168 variables, and 1563 constraints, problems are : Problem set: 1 solved, 11 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1073/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 11/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 10352ms problems are : Problem set: 1 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 48 out of 1628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1611 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.15 ms
Discarding 17 places :
Also discarding 0 output transitions
Discarding 282 places :
Symmetric choice reduction at 0 with 282 rule applications. Total rules 283 place count 1329 transition count 3852
Iterating global reduction 0 with 282 rules applied. Total rules applied 565 place count 1329 transition count 3852
Ensure Unique test removed 438 transitions
Reduce isomorphic transitions removed 438 transitions.
Iterating post reduction 0 with 438 rules applied. Total rules applied 1003 place count 1329 transition count 3414
Discarding 144 places :
Symmetric choice reduction at 1 with 144 rule applications. Total rules 1147 place count 1185 transition count 3126
Iterating global reduction 1 with 144 rules applied. Total rules applied 1291 place count 1185 transition count 3126
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 1391 place count 1185 transition count 3026
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1404 place count 1172 transition count 3000
Iterating global reduction 2 with 13 rules applied. Total rules applied 1417 place count 1172 transition count 3000
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1430 place count 1159 transition count 2974
Iterating global reduction 2 with 13 rules applied. Total rules applied 1443 place count 1159 transition count 2974
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1456 place count 1146 transition count 2948
Iterating global reduction 2 with 13 rules applied. Total rules applied 1469 place count 1146 transition count 2948
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1482 place count 1133 transition count 2922
Iterating global reduction 2 with 13 rules applied. Total rules applied 1495 place count 1133 transition count 2922
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1507 place count 1121 transition count 2898
Iterating global reduction 2 with 12 rules applied. Total rules applied 1519 place count 1121 transition count 2898
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 1528 place count 1112 transition count 2880
Iterating global reduction 2 with 9 rules applied. Total rules applied 1537 place count 1112 transition count 2880
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1544 place count 1105 transition count 2866
Iterating global reduction 2 with 7 rules applied. Total rules applied 1551 place count 1105 transition count 2866
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 1578 place count 1078 transition count 2764
Iterating global reduction 2 with 27 rules applied. Total rules applied 1605 place count 1078 transition count 2764
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 1639 place count 1044 transition count 2628
Iterating global reduction 2 with 34 rules applied. Total rules applied 1673 place count 1044 transition count 2628
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 1706 place count 1011 transition count 2540
Iterating global reduction 2 with 33 rules applied. Total rules applied 1739 place count 1011 transition count 2540
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 1771 place count 979 transition count 2476
Iterating global reduction 2 with 32 rules applied. Total rules applied 1803 place count 979 transition count 2476
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 1834 place count 948 transition count 2414
Iterating global reduction 2 with 31 rules applied. Total rules applied 1865 place count 948 transition count 2414
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 1895 place count 918 transition count 2354
Iterating global reduction 2 with 30 rules applied. Total rules applied 1925 place count 918 transition count 2354
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 1951 place count 892 transition count 2302
Iterating global reduction 2 with 26 rules applied. Total rules applied 1977 place count 892 transition count 2302
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 1986 place count 883 transition count 2284
Iterating global reduction 2 with 9 rules applied. Total rules applied 1995 place count 883 transition count 2284
Drop transitions (Redundant composition of simpler transitions.) removed 60 transitions
Redundant transition composition rules discarded 60 transitions
Iterating global reduction 2 with 60 rules applied. Total rules applied 2055 place count 883 transition count 2224
Applied a total of 2055 rules in 1916 ms. Remains 883 /1628 variables (removed 745) and now considering 2224/5962 (removed 3738) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1928 ms. Remains : 883/1628 places, 2224/5962 transitions.
RANDOM walk for 40067 steps (8 resets) in 372 ms. (107 steps per ms) remains 9/11 properties
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 101 ms. (392 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 9/9 properties
[2026-05-25 09:03:59] [INFO ] Flow matrix only has 1516 transitions (discarded 708 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7300473070025783206.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8893610090359229817.kers'
[2026-05-25 09:03:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7300473070025783206.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8893610090359229817.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1516 rows 883 cols 4156 entries
Finished phase 1 with 880 SingleSign rule and 1 generalized
[2026-05-25 09:03:59] [INFO ] Computed 2 invariants in 7 ms
Computed 2 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-8893610090359229817.kers
Total runtime 8 ms.
[2026-05-25 09:03:59] [INFO ] State equation strengthened by 370 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 375/418 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 63/481 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/481 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 1133/1614 variables, 481/483 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1614 variables, 304/787 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1614 variables, 0/787 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 606/2220 variables, 262/1049 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2220 variables, 66/1115 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2220 variables, 0/1115 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 173/2393 variables, 135/1250 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2393 variables, 0/1250 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 6/2399 variables, 5/1255 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2399 variables, 0/1255 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/2399 variables, 0/1255 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2399/2399 variables, and 1255 constraints, problems are : Problem set: 0 solved, 9 unsolved in 2353 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 883/883 constraints, ReadFeed: 370/370 constraints, PredecessorRefiner: 9/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 375/418 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 63/481 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/481 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 1133/1614 variables, 481/483 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1614 variables, 304/787 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1614 variables, 1/788 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1614 variables, 0/788 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 606/2220 variables, 262/1050 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2220 variables, 66/1116 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2220 variables, 4/1120 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2220 variables, 0/1120 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 173/2393 variables, 135/1255 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2393 variables, 5/1260 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2393 variables, 0/1260 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 6/2399 variables, 5/1265 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2399 variables, 0/1265 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 18 (OVERLAPS) 0/2399 variables, 0/1265 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2399/2399 variables, and 1265 constraints, problems are : Problem set: 0 solved, 9 unsolved in 9516 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 883/883 constraints, ReadFeed: 370/370 constraints, PredecessorRefiner: 9/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 11940ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 8 different solutions.
Finished Parikh walk after 5784 steps, including 67 resets, run visited all 9 properties in 141 ms. (steps per millisecond=41 )
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-15 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-14 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-13 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-12 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-11 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-06 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-04 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c032-ReachabilityFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 9 properties in 157 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 27441 ms.

BK_STOP 1779699851448

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c032"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-c032, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074000151"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;