fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r146-tall-177961074000143
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for FunctionPointer-PT-c016

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1208.220 25439.00 69354.00 449.10 FTTTTTTFTTFTTFTT 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.r146-tall-177961074000143.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FunctionPointer-PT-c016, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074000143
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 8.1K Mar 7 07:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 07:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 7 07:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 7 07:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:25 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 16K Mar 7 07:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Mar 7 07:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 7 07:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 7 07:26 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-c016-ReachabilityFireability-2024-00
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-01
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-02
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-03
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-04
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-05
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-06
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-07
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-08
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-09
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-10
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-11
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-12
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-13
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-14
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779696684924

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-c016
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 08:11:26] [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 08:11:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 08:11:26] [INFO ] Load time of PNML (sax parser for PT used): 373 ms
[2026-05-25 08:11:26] [INFO ] Transformed 2826 places.
[2026-05-25 08:11:26] [INFO ] Transformed 8960 transitions.
[2026-05-25 08:11:26] [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 17 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 29 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 08:11:27] [INFO ] Flatten gal took : 753 ms
[2026-05-25 08:11:28] [INFO ] Flatten gal took : 395 ms
RANDOM walk for 40014 steps (8 resets) in 5962 ms. (6 steps per ms) remains 11/12 properties
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 10/11 properties
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-25 08:11:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7324161678818323178.gal : 140 ms
[2026-05-25 08:11:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9925188870922798252.prop : 4 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/ReachabilityCardinality7324161678818323178.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9925188870922798252.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (8 resets) in 114 ms. (347 steps per ms) remains 10/10 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 790 ms. (50 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 9/10 properties
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 338 ms. (118 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 9/9 properties
Loading property file /tmp/ReachabilityCardinality9925188870922798252.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 9/9 properties
[2026-05-25 08:11:29] [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-12607431501506629254.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16189969067053579206.kers'
[2026-05-25 08:11:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12607431501506629254.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16189969067053579206.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 08:11:29] [INFO ] Computed 4 invariants in 19 ms
Computed 4 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-16189969067053579206.kers
Total runtime 22 ms.
[2026-05-25 08:11:29] [INFO ] State equation strengthened by 479 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem FunctionPointer-PT-c016-ReachabilityFireability-2024-05 is UNSAT
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem FunctionPointer-PT-c016-ReachabilityFireability-2024-08 is UNSAT
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 539/586 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/586 variables, 1/4 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/586 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1/587 variables, 1/5 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/587 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 1580/2167 variables, 587/592 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2167 variables, 401/993 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2167 variables, 0/993 constraints. Problems are: Problem set: 2 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1981/4148 variables, 522/1515 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4148 variables, 78/1593 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4148 variables, 0/1593 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 781/4929 variables, 439/2032 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4929/5168 variables, and 2032 constraints, problems are : Problem set: 2 solved, 7 unsolved in 5064 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1548/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 9/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 7 unsolved
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 31
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 543/560 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/560 variables, 1/4 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/560 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1/561 variables, 1/5 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/561 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 1430/1991 variables, 561/566 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1991 variables, 400/966 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1991 variables, 0/966 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 1401/3392 variables, 423/1389 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3392 variables, 79/1468 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3392 variables, 4/1472 constraints. Problems are: Problem set: 2 solved, 7 unsolved
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :31 after 2059
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3392/5168 variables, and 1474 constraints, problems are : Problem set: 2 solved, 7 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 984/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 7/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 10494ms problems are : Problem set: 2 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 17 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.12 ms
Discarding 17 places :
Also discarding 0 output transitions
Discarding 296 places :
Symmetric choice reduction at 0 with 296 rule applications. Total rules 297 place count 1315 transition count 3744
Iterating global reduction 0 with 296 rules applied. Total rules applied 593 place count 1315 transition count 3744
Ensure Unique test removed 400 transitions
Reduce isomorphic transitions removed 400 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 993 place count 1315 transition count 3344
Discarding 152 places :
Symmetric choice reduction at 1 with 152 rule applications. Total rules 1145 place count 1163 transition count 3040
Iterating global reduction 1 with 152 rules applied. Total rules applied 1297 place count 1163 transition count 3040
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 1381 place count 1163 transition count 2956
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1395 place count 1149 transition count 2928
Iterating global reduction 2 with 14 rules applied. Total rules applied 1409 place count 1149 transition count 2928
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1423 place count 1135 transition count 2900
Iterating global reduction 2 with 14 rules applied. Total rules applied 1437 place count 1135 transition count 2900
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1451 place count 1121 transition count 2872
Iterating global reduction 2 with 14 rules applied. Total rules applied 1465 place count 1121 transition count 2872
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1479 place count 1107 transition count 2844
Iterating global reduction 2 with 14 rules applied. Total rules applied 1493 place count 1107 transition count 2844
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1507 place count 1093 transition count 2816
Iterating global reduction 2 with 14 rules applied. Total rules applied 1521 place count 1093 transition count 2816
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1535 place count 1079 transition count 2788
Iterating global reduction 2 with 14 rules applied. Total rules applied 1549 place count 1079 transition count 2788
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1563 place count 1065 transition count 2760
Iterating global reduction 2 with 14 rules applied. Total rules applied 1577 place count 1065 transition count 2760
Discarding 58 places :
Symmetric choice reduction at 2 with 58 rule applications. Total rules 1635 place count 1007 transition count 2542
Iterating global reduction 2 with 58 rules applied. Total rules applied 1693 place count 1007 transition count 2542
Discarding 57 places :
Symmetric choice reduction at 2 with 57 rule applications. Total rules 1750 place count 950 transition count 2314
Iterating global reduction 2 with 57 rules applied. Total rules applied 1807 place count 950 transition count 2314
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 1863 place count 894 transition count 2188
Iterating global reduction 2 with 56 rules applied. Total rules applied 1919 place count 894 transition count 2188
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 1975 place count 838 transition count 2076
Iterating global reduction 2 with 56 rules applied. Total rules applied 2031 place count 838 transition count 2076
Discarding 55 places :
Symmetric choice reduction at 2 with 55 rule applications. Total rules 2086 place count 783 transition count 1966
Iterating global reduction 2 with 55 rules applied. Total rules applied 2141 place count 783 transition count 1966
Discarding 55 places :
Symmetric choice reduction at 2 with 55 rule applications. Total rules 2196 place count 728 transition count 1856
Iterating global reduction 2 with 55 rules applied. Total rules applied 2251 place count 728 transition count 1856
Discarding 54 places :
Symmetric choice reduction at 2 with 54 rule applications. Total rules 2305 place count 674 transition count 1748
Iterating global reduction 2 with 54 rules applied. Total rules applied 2359 place count 674 transition count 1748
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 2366 place count 667 transition count 1734
Iterating global reduction 2 with 7 rules applied. Total rules applied 2373 place count 667 transition count 1734
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 2 with 14 rules applied. Total rules applied 2387 place count 667 transition count 1720
Applied a total of 2387 rules in 1498 ms. Remains 667 /1628 variables (removed 961) and now considering 1720/5962 (removed 4242) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1505 ms. Remains : 667/1628 places, 1720/5962 transitions.
RANDOM walk for 40013 steps (8 resets) in 298 ms. (133 steps per ms) remains 6/7 properties
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 52 ms. (754 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 74 ms. (533 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 6/6 properties
[2026-05-25 08:11:41] [INFO ] Flow matrix only has 1158 transitions (discarded 562 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9065216603217731495.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2271686637215897569.kers'
[2026-05-25 08:11:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9065216603217731495.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2271686637215897569.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1158 rows 667 cols 3186 entries
Finished phase 1 with 664 SingleSign rule and 1 generalized
[2026-05-25 08:11:41] [INFO ] Computed 2 invariants in 4 ms
Computed 2 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2271686637215897569.kers
Total runtime 6 ms.
[2026-05-25 08:11:41] [INFO ] State equation strengthened by 287 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 383/397 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/397 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 18/415 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/415 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 918/1333 variables, 415/417 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1333 variables, 222/639 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1333 variables, 0/639 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 400/1733 variables, 168/807 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1733 variables, 65/872 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1733 variables, 0/872 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 91/1824 variables, 83/955 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1824 variables, 0/955 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 1/1825 variables, 1/956 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1825 variables, 0/956 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/1825 variables, 0/956 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1825/1825 variables, and 956 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1385 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 667/667 constraints, ReadFeed: 287/287 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 383/397 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/397 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 18/415 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/415 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 918/1333 variables, 415/417 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1333 variables, 222/639 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1333 variables, 1/640 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1333 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 400/1733 variables, 168/808 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1733 variables, 65/873 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1733 variables, 5/878 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1733 variables, 1/879 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1733 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 91/1824 variables, 83/962 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1824 variables, 5/967 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1824 variables, 0/967 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 1/1825 variables, 1/968 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1825 variables, 0/968 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 0/1825 variables, 0/968 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1825/1825 variables, and 968 constraints, problems are : Problem set: 0 solved, 6 unsolved in 6856 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 667/667 constraints, ReadFeed: 287/287 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 8293ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 5 different solutions.
Finished Parikh walk after 14245 steps, including 199 resets, run visited all 6 properties in 266 ms. (steps per millisecond=53 )
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-15 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-11 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-10 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-09 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c016-ReachabilityFireability-2024-00 FALSE 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 )
Parikh walk visited 6 properties in 296 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 24235 ms.

BK_STOP 1779696710363

--------------------
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-c016"
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-c016, 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-177961074000143"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c016.tgz
mv FunctionPointer-PT-c016 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 ;