About the Execution of ITS-Tools for FunctionPointer-PT-c128
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 41590.00 | 0.00 | 0.00 | TTTTTFTTTFFTFTFT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007500167.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is FunctionPointer-PT-c128, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007500167
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 4.2M May 29 14:32 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-c128-ReachabilityFireability-2024-01
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2024-04
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-00
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-02
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-03
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-05
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-06
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-07
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-08
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-09
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-10
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-11
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-12
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-13
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-14
FORMULA_NAME FunctionPointer-PT-c128-ReachabilityFireability-2025-15
=== Now, execution of the tool begins
BK_START 1748894707534
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-c128
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-02 20:05:09] [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]
[2025-06-02 20:05:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 20:05:10] [INFO ] Load time of PNML (sax parser for PT used): 851 ms
[2025-06-02 20:05:10] [INFO ] Transformed 2826 places.
[2025-06-02 20:05:10] [INFO ] Transformed 8960 transitions.
[2025-06-02 20:05:10] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 1068 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 65 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40074 steps (8 resets) in 4828 ms. (8 steps per ms) remains 11/12 properties
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 242 ms. (164 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 365 ms. (109 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 287 ms. (138 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 380 ms. (104 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 254 ms. (156 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 160 ms. (248 steps per ms) remains 11/11 properties
[2025-06-02 20:05:13] [INFO ] Flatten gal took : 999 ms
BEST_FIRST walk for 40004 steps (8 resets) in 462 ms. (86 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 311 ms. (128 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 423 ms. (94 steps per ms) remains 10/11 properties
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 160 ms. (248 steps per ms) remains 10/10 properties
[2025-06-02 20:05:13] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2025-06-02 20:05:13] [INFO ] Flatten gal took : 555 ms
[2025-06-02 20:05:13] [INFO ] Computed 4 invariants in 128 ms
[2025-06-02 20:05:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15160106893684016439.gal : 193 ms
[2025-06-02 20:05:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4376571013019142166.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15160106893684016439.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4376571013019142166.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2025-06-02 20:05:14] [INFO ] State equation strengthened by 479 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Loading property file /tmp/ReachabilityCardinality4376571013019142166.prop.
Problem FunctionPointer-PT-c128-ReachabilityFireability-2025-02 is UNSAT
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem FunctionPointer-PT-c128-ReachabilityFireability-2025-05 is UNSAT
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem FunctionPointer-PT-c128-ReachabilityFireability-2025-14 is UNSAT
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 531/581 variables, 3/3 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/581 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/582 variables, 1/4 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/582 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1565/2147 variables, 582/586 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2147 variables, 400/986 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2147 variables, 0/986 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1850/3997 variables, 500/1486 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3997 variables, 79/1565 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3997 variables, 0/1565 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 752/4749 variables, 430/1995 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4749 variables, 0/1995 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 332/5081 variables, 85/2080 constraints. Problems are: Problem set: 3 solved, 7 unsolved
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(s859 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5081/5168 variables, and 2080 constraints, problems are : Problem set: 3 solved, 7 unsolved in 5064 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1597/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 10/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 539/573 variables, 3/3 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/573 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/574 variables, 1/4 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/574 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1520/2094 variables, 574/578 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2094 variables, 400/978 constraints. Problems are: Problem set: 3 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:05:23] [INFO ] Deduced a trap along path composed of 3 places in 101 ms of which 28 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2094 variables, 1/979 constraints. Problems are: Problem set: 3 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2094/5168 variables, and 979 constraints, problems are : Problem set: 3 solved, 7 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 574/1628 constraints, ReadFeed: 400/479 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 10812ms problems are : Problem set: 3 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 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.32 ms
Discarding 17 places :
Also discarding 0 output transitions
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 31
Discarding 286 places :
Symmetric choice reduction at 0 with 286 rule applications. Total rules 287 place count 1325 transition count 3866
Iterating global reduction 0 with 286 rules applied. Total rules applied 573 place count 1325 transition count 3866
Ensure Unique test removed 466 transitions
Reduce isomorphic transitions removed 466 transitions.
Iterating post reduction 0 with 466 rules applied. Total rules applied 1039 place count 1325 transition count 3400
Discarding 145 places :
Symmetric choice reduction at 1 with 145 rule applications. Total rules 1184 place count 1180 transition count 3110
Iterating global reduction 1 with 145 rules applied. Total rules applied 1329 place count 1180 transition count 3110
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 1441 place count 1180 transition count 2998
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1454 place count 1167 transition count 2972
Iterating global reduction 2 with 13 rules applied. Total rules applied 1467 place count 1167 transition count 2972
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1480 place count 1154 transition count 2946
Iterating global reduction 2 with 13 rules applied. Total rules applied 1493 place count 1154 transition count 2946
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1506 place count 1141 transition count 2920
Iterating global reduction 2 with 13 rules applied. Total rules applied 1519 place count 1141 transition count 2920
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1532 place count 1128 transition count 2894
Iterating global reduction 2 with 13 rules applied. Total rules applied 1545 place count 1128 transition count 2894
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1558 place count 1115 transition count 2868
Iterating global reduction 2 with 13 rules applied. Total rules applied 1571 place count 1115 transition count 2868
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1582 place count 1104 transition count 2846
Iterating global reduction 2 with 11 rules applied. Total rules applied 1593 place count 1104 transition count 2846
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 1604 place count 1093 transition count 2824
Iterating global reduction 2 with 11 rules applied. Total rules applied 1615 place count 1093 transition count 2824
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 1650 place count 1058 transition count 2696
Iterating global reduction 2 with 35 rules applied. Total rules applied 1685 place count 1058 transition count 2696
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 1730 place count 1013 transition count 2516
Iterating global reduction 2 with 45 rules applied. Total rules applied 1775 place count 1013 transition count 2516
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 1819 place count 969 transition count 2394
Iterating global reduction 2 with 44 rules applied. Total rules applied 1863 place count 969 transition count 2394
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 1907 place count 925 transition count 2306
Iterating global reduction 2 with 44 rules applied. Total rules applied 1951 place count 925 transition count 2306
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 1993 place count 883 transition count 2222
Iterating global reduction 2 with 42 rules applied. Total rules applied 2035 place count 883 transition count 2222
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 2077 place count 841 transition count 2138
Iterating global reduction 2 with 42 rules applied. Total rules applied 2119 place count 841 transition count 2138
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 2160 place count 800 transition count 2056
Iterating global reduction 2 with 41 rules applied. Total rules applied 2201 place count 800 transition count 2056
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 2218 place count 783 transition count 2022
Iterating global reduction 2 with 17 rules applied. Total rules applied 2235 place count 783 transition count 2022
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 783 transition count 1984
Applied a total of 2273 rules in 2967 ms. Remains 783 /1628 variables (removed 845) and now considering 1984/5962 (removed 3978) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2981 ms. Remains : 783/1628 places, 1984/5962 transitions.
RANDOM walk for 40040 steps (8 resets) in 438 ms. (91 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 172 ms. (231 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 89 ms. (444 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (13 resets) in 131 ms. (303 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 7/7 properties
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :31 after 2059
Interrupted probabilistic random walk after 113339 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 7
Probabilistic random walk after 113339 steps, saw 73846 distinct states, run finished after 3009 ms. (steps per millisecond=37 ) properties seen :0
[2025-06-02 20:05:30] [INFO ] Flow matrix only has 1343 transitions (discarded 641 similar events)
// Phase 1: matrix 1343 rows 783 cols
[2025-06-02 20:05:30] [INFO ] Computed 2 invariants in 19 ms
[2025-06-02 20:05:30] [INFO ] State equation strengthened by 327 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 381/415 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/415 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 40/455 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/455 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1038/1493 variables, 455/457 constraints. Problems are: Problem set: 0 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1493 variables, 261/718 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1493 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 512/2005 variables, 220/938 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2005 variables, 66/1004 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2005 variables, 0/1004 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 114/2119 variables, 104/1108 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2119 variables, 0/1108 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 4/2123 variables, 2/1110 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2123 variables, 0/1110 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 3/2126 variables, 2/1112 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2126 variables, 0/1112 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 0/2126 variables, 0/1112 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2126/2126 variables, and 1112 constraints, problems are : Problem set: 0 solved, 7 unsolved in 2769 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 783/783 constraints, ReadFeed: 327/327 constraints, PredecessorRefiner: 7/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 381/415 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/415 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 40/455 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/455 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1038/1493 variables, 455/457 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1493 variables, 261/718 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:05:34] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1493 variables, 1/719 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1493 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 512/2005 variables, 220/939 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2005 variables, 66/1005 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2005 variables, 4/1009 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:05:36] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/2005 variables, 1/1010 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2005 variables, 0/1010 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 114/2119 variables, 104/1114 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:05:38] [INFO ] Deduced a trap along path composed of 3 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:05:38] [INFO ] Deduced a trap along path composed of 3 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:05:39] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:05:39] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:05:39] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:05:39] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/2119 variables, 6/1120 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2119 variables, 0/1120 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 4/2123 variables, 2/1122 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2123 variables, 0/1122 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (OVERLAPS) 3/2126 variables, 2/1124 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2126 variables, 0/1124 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (OVERLAPS) 0/2126 variables, 0/1124 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2126/2126 variables, and 1124 constraints, problems are : Problem set: 0 solved, 7 unsolved in 12242 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 783/783 constraints, ReadFeed: 327/327 constraints, PredecessorRefiner: 7/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 15140ms problems are : Problem set: 0 solved, 7 unsolved
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-10 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-09 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-07 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-03 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2024-01 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 61463 steps, including 73 resets, run visited all 2 properties in 770 ms. (steps per millisecond=79 )
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2025-15 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c128-ReachabilityFireability-2024-04 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 )
Parikh walk visited 7 properties in 3057 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 39393 ms.
BK_STOP 1748894749124
--------------------
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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-c128"
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 2-5832"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-c128, 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 r100-smll-174867007500167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c128.tgz
mv FunctionPointer-PT-c128 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 '
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 ;