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-177961074000159.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-c064, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074000159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 6.0K Mar 7 07:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Mar 7 07:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 07:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 07:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 13K Mar 7 07:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Mar 7 07:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 7 07:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 7 07:30 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-c064-ReachabilityFireability-2024-00
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-01
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-02
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-03
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-04
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-05
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-06
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-07
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-08
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-09
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-10
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-11
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-12
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-13
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-14
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779702069911

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-c064
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 09:41:11] [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 09:41:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:41:11] [INFO ] Load time of PNML (sax parser for PT used): 364 ms
[2026-05-25 09:41:11] [INFO ] Transformed 2826 places.
[2026-05-25 09:41:11] [INFO ] Transformed 8960 transitions.
[2026-05-25 09:41:11] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 499 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 44 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 09:41:12] [INFO ] Flatten gal took : 642 ms
RANDOM walk for 40122 steps (8 resets) in 4027 ms. (9 steps per ms) remains 9/11 properties
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (8 resets) in 250 ms. (159 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 9/9 properties
[2026-05-25 09:41:13] [INFO ] Flatten gal took : 217 ms
BEST_FIRST walk for 40004 steps (8 resets) in 450 ms. (88 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 137 ms. (289 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 259 ms. (153 steps per ms) remains 9/9 properties
[2026-05-25 09:41:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9693845955878646444.gal : 160 ms
[2026-05-25 09:41:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1963538718381415020.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/ReachabilityCardinality9693845955878646444.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1963538718381415020.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
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (13 resets) in 181 ms. (219 steps per ms) remains 8/9 properties
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 744 ms. (53 steps per ms) remains 8/8 properties
[2026-05-25 09:41:13] [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-12943405751863951975.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5182285788988184496.kers'
[2026-05-25 09:41:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12943405751863951975.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5182285788988184496.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 3540 rows 1627 cols 8708 entries
Finished phase 1 with 1624 SingleSign rule and 0 generalized
[2026-05-25 09:41:13] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-5182285788988184496.kers
Total runtime 21 ms.
[2026-05-25 09:41:13] [INFO ] State equation strengthened by 479 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality1963538718381415020.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem FunctionPointer-PT-c064-ReachabilityFireability-2024-05 is UNSAT
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 535/578 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/578 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/579 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/579 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1550/2129 variables, 579/583 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2129 variables, 403/986 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2129 variables, 0/986 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1906/4035 variables, 496/1482 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4035 variables, 76/1558 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4035 variables, 0/1558 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 723/4758 variables, 436/1994 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4758 variables, 0/1994 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 317/5075 variables, 88/2082 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5075 variables, 0/2082 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 93/5168 variables, 29/2111 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 1 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5168/5168 variables, and 2111 constraints, problems are : Problem set: 1 solved, 7 unsolved in 3820 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: 8/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 539/568 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/568 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/568 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1/569 variables, 1/5 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/569 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 1508/2077 variables, 569/574 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2077 variables, 401/975 constraints. Problems are: Problem set: 1 solved, 7 unsolved
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 31
At refinement iteration 8 (INCLUDED_ONLY) 0/2077 variables, 2/977 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2077 variables, 0/977 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 1760/3837 variables, 473/1450 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3837 variables, 78/1528 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3837 variables, 2/1530 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3837/5168 variables, and 1530 constraints, problems are : Problem set: 1 solved, 7 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1042/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 9131ms problems are : Problem set: 1 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 29 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.16 ms
Discarding 17 places :
Also discarding 0 output transitions
Discarding 288 places :
Symmetric choice reduction at 0 with 288 rule applications. Total rules 289 place count 1323 transition count 3850
Iterating global reduction 0 with 288 rules applied. Total rules applied 577 place count 1323 transition count 3850
Ensure Unique test removed 462 transitions
Reduce isomorphic transitions removed 462 transitions.
Iterating post reduction 0 with 462 rules applied. Total rules applied 1039 place count 1323 transition count 3388
Discarding 143 places :
Symmetric choice reduction at 1 with 143 rule applications. Total rules 1182 place count 1180 transition count 3102
Iterating global reduction 1 with 143 rules applied. Total rules applied 1325 place count 1180 transition count 3102
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 1 with 92 rules applied. Total rules applied 1417 place count 1180 transition count 3010
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1431 place count 1166 transition count 2982
Iterating global reduction 2 with 14 rules applied. Total rules applied 1445 place count 1166 transition count 2982
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1459 place count 1152 transition count 2954
Iterating global reduction 2 with 14 rules applied. Total rules applied 1473 place count 1152 transition count 2954
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1487 place count 1138 transition count 2926
Iterating global reduction 2 with 14 rules applied. Total rules applied 1501 place count 1138 transition count 2926
Reachability property FunctionPointer-PT-c064-ReachabilityFireability-2024-10 is true.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :31 after 2059
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1515 place count 1124 transition count 2898
Iterating global reduction 2 with 14 rules applied. Total rules applied 1529 place count 1124 transition count 2898
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1543 place count 1110 transition count 2870
Iterating global reduction 2 with 14 rules applied. Total rules applied 1557 place count 1110 transition count 2870
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1569 place count 1098 transition count 2846
Iterating global reduction 2 with 12 rules applied. Total rules applied 1581 place count 1098 transition count 2846
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1592 place count 1087 transition count 2824
Iterating global reduction 2 with 11 rules applied. Total rules applied 1603 place count 1087 transition count 2824
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 1638 place count 1052 transition count 2696
Iterating global reduction 2 with 35 rules applied. Total rules applied 1673 place count 1052 transition count 2696
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1718 place count 1007 transition count 2516
Iterating global reduction 2 with 45 rules applied. Total rules applied 1763 place count 1007 transition count 2516
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 1807 place count 963 transition count 2394
Iterating global reduction 2 with 44 rules applied. Total rules applied 1851 place count 963 transition count 2394
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 1895 place count 919 transition count 2306
Iterating global reduction 2 with 44 rules applied. Total rules applied 1939 place count 919 transition count 2306
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 1983 place count 875 transition count 2218
Iterating global reduction 2 with 44 rules applied. Total rules applied 2027 place count 875 transition count 2218
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 2071 place count 831 transition count 2130
Iterating global reduction 2 with 44 rules applied. Total rules applied 2115 place count 831 transition count 2130
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 2159 place count 787 transition count 2042
Iterating global reduction 2 with 44 rules applied. Total rules applied 2203 place count 787 transition count 2042
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 2219 place count 771 transition count 2010
Iterating global reduction 2 with 16 rules applied. Total rules applied 2235 place count 771 transition count 2010
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 2 with 38 rules applied. Total rules applied 2273 place count 771 transition count 1972
Applied a total of 2273 rules in 1717 ms. Remains 771 /1628 variables (removed 857) and now considering 1972/5962 (removed 3990) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1723 ms. Remains : 771/1628 places, 1972/5962 transitions.
RANDOM walk for 40043 steps (8 resets) in 280 ms. (142 steps per ms) remains 5/7 properties
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 60 ms. (655 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 5/5 properties
[2026-05-25 09:41:24] [INFO ] Flow matrix only has 1329 transitions (discarded 643 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3859590223195053184.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13510679085415579336.kers'
[2026-05-25 09:41:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3859590223195053184.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13510679085415579336.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1329 rows 771 cols 3642 entries
Finished phase 1 with 768 SingleSign rule and 1 generalized
[2026-05-25 09:41:24] [INFO ] Computed 2 invariants in 6 ms
Computed 2 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-13510679085415579336.kers
Total runtime 7 ms.
[2026-05-25 09:41:24] [INFO ] State equation strengthened by 321 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 654/662 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1137/1799 variables, 568/576 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1799 variables, 1/577 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1799 variables, 321/898 constraints. Problems are: Problem set: 0 solved, 5 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1799 variables, 0/898 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 62/1861 variables, 1/899 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1861 variables, 0/899 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 218/2079 variables, 178/1077 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2079 variables, 0/1077 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 21/2100 variables, 17/1094 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2100 variables, 0/1094 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 0/2100 variables, 0/1094 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2100/2100 variables, and 1094 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1305 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 771/771 constraints, ReadFeed: 321/321 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 654/662 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/662 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1137/1799 variables, 568/576 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1799 variables, 1/577 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1799 variables, 321/898 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1799 variables, 4/902 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1799 variables, 1/903 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1799 variables, 0/903 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 62/1861 variables, 1/904 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1861 variables, 17/921 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1861 variables, 0/921 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 218/2079 variables, 178/1099 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2079 variables, 1/1100 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2079 variables, 0/1100 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 21/2100 variables, 17/1117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2100 variables, 0/1117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/2100 variables, 0/1117 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2100/2100 variables, and 1117 constraints, problems are : Problem set: 0 solved, 5 unsolved in 12729 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 771/771 constraints, ReadFeed: 321/321 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 19/19 constraints]
After SMT, in 14106ms problems are : Problem set: 0 solved, 5 unsolved
Finished Parikh walk after 126755 steps, including 378 resets, run visited all 5 properties in 1531 ms. (steps per millisecond=82 )
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-12 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-08 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c064-ReachabilityFireability-2024-03 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c064-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 )
Parikh walk visited 5 properties in 1546 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 29421 ms.

BK_STOP 1779702100586

--------------------
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-c064"
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-c064, 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-177961074000159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 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 ;