About the Execution of ITS-Tools for FunctionPointer-PT-c002
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ?TFFFFTFTTTFTFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007400118.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-c002, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007400118
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K 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-c002-ReachabilityCardinality-2023-07
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-00
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-01
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-02
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-03
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-04
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-05
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-06
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-08
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-09
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-10
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-11
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-12
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-13
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-14
FORMULA_NAME FunctionPointer-PT-c002-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748821331582
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c002
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-01 23:42:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 23:42:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 23:42:15] [INFO ] Load time of PNML (sax parser for PT used): 1016 ms
[2025-06-01 23:42:15] [INFO ] Transformed 2826 places.
[2025-06-01 23:42:15] [INFO ] Transformed 8960 transitions.
[2025-06-01 23:42:15] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 1283 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 43 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 77 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40002 steps (8 resets) in 6504 ms. (6 steps per ms) remains 10/12 properties
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 479 ms. (83 steps per ms) remains 7/10 properties
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 575 ms. (69 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 6/7 properties
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 467 ms. (85 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 337 ms. (118 steps per ms) remains 5/6 properties
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 790 ms. (50 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 439 ms. (90 steps per ms) remains 5/5 properties
[2025-06-01 23:42:18] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2025-06-01 23:42:18] [INFO ] Computed 4 invariants in 172 ms
[2025-06-01 23:42:18] [INFO ] Flatten gal took : 1176 ms
[2025-06-01 23:42:18] [INFO ] State equation strengthened by 479 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-01 23:42:19] [INFO ] Flatten gal took : 383 ms
All remaining problems are real, not stopping.
[2025-06-01 23:42:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8050959383184018281.gal : 210 ms
[2025-06-01 23:42:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1424920419657155498.prop : 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
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/ReachabilityCardinality8050959383184018281.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1424920419657155498.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 ...328
Problem FunctionPointer-PT-c002-ReachabilityCardinality-2025-01 is UNSAT
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem FunctionPointer-PT-c002-ReachabilityCardinality-2025-02 is UNSAT
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 531/588 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/588 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/590 variables, 1/3 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/590 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/591 variables, 1/4 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/591 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Loading property file /tmp/ReachabilityCardinality1424920419657155498.prop.
At refinement iteration 7 (OVERLAPS) 1534/2125 variables, 591/595 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2125 variables, 407/1002 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2125 variables, 0/1002 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1734/3859 variables, 483/1485 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3859 variables, 72/1557 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3859 variables, 0/1557 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 922/4781 variables, 422/1979 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4781 variables, 0/1979 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5027/5168 variables, and 2074 constraints, problems are : Problem set: 2 solved, 3 unsolved in 5099 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1591/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 537/583 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/583 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/585 variables, 1/3 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/585 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/586 variables, 1/4 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/586 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1510/2096 variables, 586/590 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2096 variables, 407/997 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:25] [INFO ] Deduced a trap along path composed of 3 places in 61 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:26] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:26] [INFO ] Deduced a trap along path composed of 3 places in 51 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/2096 variables, 3/1000 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2096 variables, 0/1000 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1649/3745 variables, 464/1464 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3745 variables, 72/1536 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3745 variables, 3/1539 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:28] [INFO ] Deduced a trap composed of 131 places in 546 ms of which 21 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/3745 variables, 1/1540 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:28] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:29] [INFO ] Deduced a trap along path composed of 3 places in 30 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:29] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3745/5168 variables, and 1543 constraints, problems are : Problem set: 2 solved, 3 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1050/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 3/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 10663ms problems are : Problem set: 2 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 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 1440 are kept as prefixes of interest. Removing 188 places using SCC suffix rule.19 ms
Discarding 188 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 345 transitions
Reduce isomorphic transitions removed 345 transitions.
Iterating post reduction 0 with 345 rules applied. Total rules applied 346 place count 1440 transition count 5617
Discarding 290 places :
Symmetric choice reduction at 1 with 290 rule applications. Total rules 636 place count 1150 transition count 3377
Iterating global reduction 1 with 290 rules applied. Total rules applied 926 place count 1150 transition count 3377
Ensure Unique test removed 360 transitions
Reduce isomorphic transitions removed 360 transitions.
Iterating post reduction 1 with 360 rules applied. Total rules applied 1286 place count 1150 transition count 3017
Discarding 150 places :
Symmetric choice reduction at 2 with 150 rule applications. Total rules 1436 place count 1000 transition count 2717
Iterating global reduction 2 with 150 rules applied. Total rules applied 1586 place count 1000 transition count 2717
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 1654 place count 1000 transition count 2649
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1668 place count 986 transition count 2621
Iterating global reduction 3 with 14 rules applied. Total rules applied 1682 place count 986 transition count 2621
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 27
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1694 place count 974 transition count 2597
Iterating global reduction 3 with 12 rules applied. Total rules applied 1706 place count 974 transition count 2597
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1718 place count 962 transition count 2573
Iterating global reduction 3 with 12 rules applied. Total rules applied 1730 place count 962 transition count 2573
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1742 place count 950 transition count 2549
Iterating global reduction 3 with 12 rules applied. Total rules applied 1754 place count 950 transition count 2549
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1766 place count 938 transition count 2525
Iterating global reduction 3 with 12 rules applied. Total rules applied 1778 place count 938 transition count 2525
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1787 place count 929 transition count 2507
Iterating global reduction 3 with 9 rules applied. Total rules applied 1796 place count 929 transition count 2507
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 1803 place count 922 transition count 2493
Iterating global reduction 3 with 7 rules applied. Total rules applied 1810 place count 922 transition count 2493
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1839 place count 893 transition count 2383
Iterating global reduction 3 with 29 rules applied. Total rules applied 1868 place count 893 transition count 2383
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1905 place count 856 transition count 2235
Iterating global reduction 3 with 37 rules applied. Total rules applied 1942 place count 856 transition count 2235
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1978 place count 820 transition count 2141
Iterating global reduction 3 with 36 rules applied. Total rules applied 2014 place count 820 transition count 2141
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 2048 place count 786 transition count 2073
Iterating global reduction 3 with 34 rules applied. Total rules applied 2082 place count 786 transition count 2073
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 2114 place count 754 transition count 2009
Iterating global reduction 3 with 32 rules applied. Total rules applied 2146 place count 754 transition count 2009
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 2176 place count 724 transition count 1949
Iterating global reduction 3 with 30 rules applied. Total rules applied 2206 place count 724 transition count 1949
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 2235 place count 695 transition count 1891
Iterating global reduction 3 with 29 rules applied. Total rules applied 2264 place count 695 transition count 1891
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2269 place count 690 transition count 1881
Iterating global reduction 3 with 5 rules applied. Total rules applied 2274 place count 690 transition count 1881
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 3 with 56 rules applied. Total rules applied 2330 place count 690 transition count 1825
Applied a total of 2330 rules in 1992 ms. Remains 690 /1628 variables (removed 938) and now considering 1825/5962 (removed 4137) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2002 ms. Remains : 690/1628 places, 1825/5962 transitions.
RANDOM walk for 40000 steps (8 resets) in 524 ms. (76 steps per ms) remains 2/3 properties
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 253 ms. (157 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 205 ms. (194 steps per ms) remains 2/2 properties
[2025-06-01 23:42:31] [INFO ] Flow matrix only has 1143 transitions (discarded 682 similar events)
// Phase 1: matrix 1143 rows 690 cols
[2025-06-01 23:42:31] [INFO ] Computed 2 invariants in 10 ms
[2025-06-01 23:42:31] [INFO ] State equation strengthened by 199 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 378/423 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 59/482 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/482 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 876/1358 variables, 482/484 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1358 variables, 40/524 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1358 variables, 0/524 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 302/1660 variables, 107/631 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1660 variables, 158/789 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1660 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 168/1828 variables, 97/886 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1828 variables, 1/887 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1828 variables, 0/887 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 5/1833 variables, 4/891 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1833 variables, 0/891 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/1833 variables, 0/891 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1833/1833 variables, and 891 constraints, problems are : Problem set: 0 solved, 2 unsolved in 965 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 690/690 constraints, ReadFeed: 199/199 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 378/423 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 59/482 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/482 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 876/1358 variables, 482/484 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1358 variables, 40/524 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:33] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:33] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:33] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1358 variables, 3/527 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1358 variables, 0/527 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 302/1660 variables, 107/634 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1660 variables, 158/792 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1660 variables, 2/794 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:33] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:33] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:33] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1660 variables, 3/797 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:34] [INFO ] Deduced a trap composed of 131 places in 300 ms of which 10 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1660 variables, 1/798 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :27 after 1097
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:34] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:34] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1660 variables, 2/800 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1660 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 168/1828 variables, 97/897 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1828 variables, 1/898 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1828 variables, 0/898 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 5/1833 variables, 4/902 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1833 variables, 0/902 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/1833 variables, 0/902 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1833/1833 variables, and 902 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3518 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 690/690 constraints, ReadFeed: 199/199 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 4535ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 8 ms.
Support contains 45 out of 690 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 690/690 places, 1825/1825 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 689 transition count 1823
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 689 transition count 1823
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 688 transition count 1821
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 688 transition count 1821
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 687 transition count 1817
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 687 transition count 1817
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 686 transition count 1815
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 686 transition count 1815
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 685 transition count 1813
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 685 transition count 1813
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 684 transition count 1811
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 684 transition count 1811
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 683 transition count 1809
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 683 transition count 1809
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 682 transition count 1807
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 682 transition count 1807
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 681 transition count 1805
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 681 transition count 1805
Applied a total of 18 rules in 392 ms. Remains 681 /690 variables (removed 9) and now considering 1805/1825 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 392 ms. Remains : 681/690 places, 1805/1825 transitions.
RANDOM walk for 40000 steps (8 resets) in 525 ms. (76 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 146828 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 2
Probabilistic random walk after 146828 steps, saw 90052 distinct states, run finished after 3009 ms. (steps per millisecond=48 ) properties seen :0
[2025-06-01 23:42:39] [INFO ] Flow matrix only has 1129 transitions (discarded 676 similar events)
// Phase 1: matrix 1129 rows 681 cols
[2025-06-01 23:42:39] [INFO ] Computed 2 invariants in 10 ms
[2025-06-01 23:42:39] [INFO ] State equation strengthened by 196 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 378/423 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 57/480 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 871/1351 variables, 480/482 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1351 variables, 39/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1351 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 296/1647 variables, 105/626 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1647 variables, 156/782 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1647 variables, 0/782 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 161/1808 variables, 94/876 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1808 variables, 1/877 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1808 variables, 0/877 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 2/1810 variables, 2/879 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1810 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/1810 variables, 0/879 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1810/1810 variables, and 879 constraints, problems are : Problem set: 0 solved, 2 unsolved in 970 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 681/681 constraints, ReadFeed: 196/196 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 378/423 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 57/480 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 871/1351 variables, 480/482 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1351 variables, 39/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:41] [INFO ] Deduced a trap along path composed of 3 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:41] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1351 variables, 2/523 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1351 variables, 0/523 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 296/1647 variables, 105/628 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1647 variables, 156/784 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1647 variables, 2/786 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:42] [INFO ] Deduced a trap along path composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:42] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:42] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:42] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1647 variables, 4/790 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:43] [INFO ] Deduced a trap composed of 131 places in 379 ms of which 10 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1647 variables, 1/791 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1647 variables, 0/791 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 161/1808 variables, 94/885 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1808 variables, 1/886 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:44] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:44] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
Problem FunctionPointer-PT-c002-ReachabilityCardinality-2025-12 is UNSAT
FORMULA FunctionPointer-PT-c002-ReachabilityCardinality-2025-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 17 (INCLUDED_ONLY) 0/1808 variables, 2/888 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1808 variables, 0/888 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/1810 variables, 2/890 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1810 variables, 0/890 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/1810 variables, 0/890 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1810/1810 variables, and 890 constraints, problems are : Problem set: 1 solved, 1 unsolved in 3881 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 681/681 constraints, ReadFeed: 196/196 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 4896ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 19 out of 681 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 681/681 places, 1805/1805 transitions.
Graph (complete) has 3030 edges and 681 vertex of which 669 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 669 transition count 1783
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 37 place count 655 transition count 1755
Iterating global reduction 1 with 14 rules applied. Total rules applied 51 place count 655 transition count 1755
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 59 place count 655 transition count 1747
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 69 place count 645 transition count 1723
Iterating global reduction 2 with 10 rules applied. Total rules applied 79 place count 645 transition count 1723
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 88 place count 636 transition count 1705
Iterating global reduction 2 with 9 rules applied. Total rules applied 97 place count 636 transition count 1705
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 110 place count 623 transition count 1663
Iterating global reduction 2 with 13 rules applied. Total rules applied 123 place count 623 transition count 1663
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 134 place count 612 transition count 1641
Iterating global reduction 2 with 11 rules applied. Total rules applied 145 place count 612 transition count 1641
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 156 place count 601 transition count 1619
Iterating global reduction 2 with 11 rules applied. Total rules applied 167 place count 601 transition count 1619
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 178 place count 590 transition count 1597
Iterating global reduction 2 with 11 rules applied. Total rules applied 189 place count 590 transition count 1597
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 202 place count 577 transition count 1565
Iterating global reduction 2 with 13 rules applied. Total rules applied 215 place count 577 transition count 1565
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 226 place count 566 transition count 1543
Iterating global reduction 2 with 11 rules applied. Total rules applied 237 place count 566 transition count 1543
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 247 place count 556 transition count 1523
Iterating global reduction 2 with 10 rules applied. Total rules applied 257 place count 556 transition count 1523
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 260 place count 553 transition count 1517
Iterating global reduction 2 with 3 rules applied. Total rules applied 263 place count 553 transition count 1517
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 266 place count 550 transition count 1511
Iterating global reduction 2 with 3 rules applied. Total rules applied 269 place count 550 transition count 1511
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 272 place count 547 transition count 1505
Iterating global reduction 2 with 3 rules applied. Total rules applied 275 place count 547 transition count 1505
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 278 place count 544 transition count 1499
Iterating global reduction 2 with 3 rules applied. Total rules applied 281 place count 544 transition count 1499
Applied a total of 281 rules in 409 ms. Remains 544 /681 variables (removed 137) and now considering 1499/1805 (removed 306) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 409 ms. Remains : 544/681 places, 1499/1805 transitions.
RANDOM walk for 40001 steps (8 resets) in 535 ms. (74 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 326751 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :0 out of 1
Probabilistic random walk after 326751 steps, saw 200371 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
[2025-06-01 23:42:48] [INFO ] Flow matrix only has 896 transitions (discarded 603 similar events)
// Phase 1: matrix 896 rows 544 cols
[2025-06-01 23:42:48] [INFO ] Computed 2 invariants in 5 ms
[2025-06-01 23:42:48] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 383/402 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/402 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/433 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 756/1189 variables, 433/435 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1189 variables, 18/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1189 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 163/1352 variables, 58/511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1352 variables, 111/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1352 variables, 0/622 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 87/1439 variables, 52/674 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1439 variables, 1/675 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1439 variables, 0/675 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/1440 variables, 1/676 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1440 variables, 0/676 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/1440 variables, 0/676 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1440/1440 variables, and 676 constraints, problems are : Problem set: 0 solved, 1 unsolved in 696 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 544/544 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 383/402 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/402 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/433 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 756/1189 variables, 433/435 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1189 variables, 18/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:49] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1189 variables, 1/454 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1189 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 163/1352 variables, 58/512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1352 variables, 111/623 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1352 variables, 1/624 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:49] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1352 variables, 1/625 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1352 variables, 0/625 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 87/1439 variables, 52/677 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1439 variables, 1/678 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 63 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [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
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:50] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1439 variables, 15/693 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1439 variables, 1/694 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 17 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:51] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:52] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:52] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:52] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:52] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:52] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:52] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:52] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:52] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1439 variables, 20/714 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:52] [INFO ] Deduced a trap composed of 131 places in 375 ms of which 9 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/1439 variables, 1/715 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:52] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:53] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:53] [INFO ] Deduced a trap along path composed of 3 places in 20 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:53] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:53] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:53] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:53] [INFO ] Deduced a trap along path composed of 3 places in 19 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 23:42:53] [INFO ] Deduced a trap along path composed of 3 places in 18 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1439 variables, 8/723 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1439 variables, 0/723 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1/1440 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1440 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/1440 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1440/1440 variables, and 724 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4720 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 544/544 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 46/46 constraints]
After SMT, in 5458ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 19 out of 544 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 544/544 places, 1499/1499 transitions.
Applied a total of 0 rules in 92 ms. Remains 544 /544 variables (removed 0) and now considering 1499/1499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 544/544 places, 1499/1499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 544/544 places, 1499/1499 transitions.
Applied a total of 0 rules in 85 ms. Remains 544 /544 variables (removed 0) and now considering 1499/1499 (removed 0) transitions.
[2025-06-01 23:42:53] [INFO ] Flow matrix only has 896 transitions (discarded 603 similar events)
[2025-06-01 23:42:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:42:54] [INFO ] Implicit Places using invariants in 682 ms returned []
[2025-06-01 23:42:54] [INFO ] Flow matrix only has 896 transitions (discarded 603 similar events)
[2025-06-01 23:42:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 23:42:55] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-01 23:42:57] [INFO ] Implicit Places using invariants and state equation in 2761 ms returned []
Implicit Place search using SMT with State Equation took 3483 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 23:42:57] [INFO ] Redundant transitions in 147 ms returned []
Running 1497 sub problems to find dead transitions.
[2025-06-01 23:42:57] [INFO ] Flow matrix only has 896 transitions (discarded 603 similar events)
[2025-06-01 23:42:57] [INFO ] Invariant cache hit.
[2025-06-01 23:42:57] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1497 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1497 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 544/1440 variables, and 2 constraints, problems are : Problem set: 0 solved, 1497 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/544 constraints, ReadFeed: 0/130 constraints, PredecessorRefiner: 1497/1497 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1497 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/544 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1497 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/544 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1497 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 544/1440 variables, and 2 constraints, problems are : Problem set: 0 solved, 1497 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/544 constraints, ReadFeed: 0/130 constraints, PredecessorRefiner: 0/1497 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63782ms problems are : Problem set: 0 solved, 1497 unsolved
Search for dead transitions found 0 dead transitions in 63798ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67533 ms. Remains : 544/544 places, 1499/1499 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 603 transitions
Reduce isomorphic transitions removed 603 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 619 rules applied. Total rules applied 619 place count 544 transition count 880
Reduce places removed 16 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 18 rules applied. Total rules applied 637 place count 528 transition count 878
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 639 place count 526 transition count 878
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 111 Pre rules applied. Total rules applied 639 place count 526 transition count 767
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 3 with 222 rules applied. Total rules applied 861 place count 415 transition count 767
Performed 139 Post agglomeration using F-continuation condition.Transition count delta: 139
Deduced a syphon composed of 139 places in 0 ms
Reduce places removed 139 places and 0 transitions.
Iterating global reduction 3 with 278 rules applied. Total rules applied 1139 place count 276 transition count 628
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 1203 place count 212 transition count 500
Iterating global reduction 3 with 64 rules applied. Total rules applied 1267 place count 212 transition count 500
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1268 place count 212 transition count 499
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 1331 place count 149 transition count 373
Iterating global reduction 4 with 63 rules applied. Total rules applied 1394 place count 149 transition count 373
Discarding 63 places :
Symmetric choice reduction at 4 with 63 rule applications. Total rules 1457 place count 86 transition count 247
Iterating global reduction 4 with 63 rules applied. Total rules applied 1520 place count 86 transition count 247
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 4 with 63 rules applied. Total rules applied 1583 place count 86 transition count 184
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1583 place count 86 transition count 183
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1585 place count 85 transition count 183
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1587 place count 84 transition count 182
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 1607 place count 74 transition count 191
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1609 place count 74 transition count 189
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 6 with 20 rules applied. Total rules applied 1629 place count 74 transition count 169
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1630 place count 73 transition count 168
Iterating global reduction 6 with 1 rules applied. Total rules applied 1631 place count 73 transition count 168
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1637 place count 73 transition count 162
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1638 place count 73 transition count 162
Applied a total of 1638 rules in 140 ms. Remains 73 /544 variables (removed 471) and now considering 162/1499 (removed 1337) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 162 rows 73 cols
[2025-06-01 23:44:01] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 23:44:01] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-01 23:44:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2025-06-01 23:44:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2025-06-01 23:44:01] [INFO ] After 91ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2025-06-01 23:44:01] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-01 23:44:01] [INFO ] After 19ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-01 23:44:01] [INFO ] After 44ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-01 23:44:01] [INFO ] After 208ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-01 23:44:01] [INFO ] Flatten gal took : 8 ms
[2025-06-01 23:44:01] [INFO ] Flatten gal took : 6 ms
[2025-06-01 23:44:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12853136486894676711.gal : 2 ms
[2025-06-01 23:44:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14144630537265249040.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12853136486894676711.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14144630537265249040.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 ...330
Loading property file /tmp/ReachabilityCardinality14144630537265249040.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 144
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :144 after 2079
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2079 after 70248
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :70248 after 3.11619e+07
Detected timeout of ITS tools.
[2025-06-01 23:44:16] [INFO ] Flatten gal took : 11 ms
[2025-06-01 23:44:16] [INFO ] Applying decomposition
[2025-06-01 23:44:16] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17203569981292683539.txt' '-o' '/tmp/graph17203569981292683539.bin' '-w' '/tmp/graph17203569981292683539.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17203569981292683539.bin' '-l' '-1' '-v' '-w' '/tmp/graph17203569981292683539.weights' '-q' '0' '-e' '0.001'
[2025-06-01 23:44:17] [INFO ] Decomposing Gal with order
[2025-06-01 23:44:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 23:44:17] [INFO ] Removed a total of 110 redundant transitions.
[2025-06-01 23:44:17] [INFO ] Flatten gal took : 112 ms
[2025-06-01 23:44:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 14 ms.
[2025-06-01 23:44:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7502318246610531689.gal : 4 ms
[2025-06-01 23:44:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2008923776765576439.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7502318246610531689.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2008923776765576439.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 ...328
Loading property file /tmp/ReachabilityCardinality2008923776765576439.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 177
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :177 after 687
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :687 after 4686
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :4686 after 1.27913e+06
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.27913e+06 after 3.93143e+08
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30929 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-01 23:44:32] [INFO ] Flatten gal took : 341 ms
[2025-06-01 23:44:32] [INFO ] Applying decomposition
[2025-06-01 23:44:33] [INFO ] Flatten gal took : 220 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7484742783009550625.txt' '-o' '/tmp/graph7484742783009550625.bin' '-w' '/tmp/graph7484742783009550625.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7484742783009550625.bin' '-l' '-1' '-v' '-w' '/tmp/graph7484742783009550625.weights' '-q' '0' '-e' '0.001'
[2025-06-01 23:44:33] [INFO ] Decomposing Gal with order
[2025-06-01 23:44:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-01 23:44:34] [INFO ] Removed a total of 700 redundant transitions.
[2025-06-01 23:44:34] [INFO ] Flatten gal took : 404 ms
[2025-06-01 23:44:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 355 labels/synchronizations in 70 ms.
[2025-06-01 23:44:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14928468584449432621.gal : 34 ms
[2025-06-01 23:44:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3626445039269196877.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14928468584449432621.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3626445039269196877.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
Loading property file /tmp/ReachabilityCardinality3626445039269196877.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 17
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :17 after 195
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :195 after 309
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :309 after 2335
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2335 after 33479
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :33479 after 505029
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :505029 after 7.72981e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :7.72981e+06 after 1.19979e+08
Detected timeout of ITS tools.
[2025-06-02 00:14:35] [INFO ] Flatten gal took : 42 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1464391857274827411
[2025-06-02 00:14:35] [INFO ] Applying decomposition
[2025-06-02 00:14:35] [INFO ] Computing symmetric may disable matrix : 1499 transitions.
[2025-06-02 00:14:35] [INFO ] Flatten gal took : 43 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15821823894924916166.txt' '-o' '/tmp/graph15821823894924916166.bin' '-w' '/tmp/graph15821823894924916166.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15821823894924916166.bin' '-l' '-1' '-v' '-w' '/tmp/graph15821823894924916166.weights' '-q' '0' '-e' '0.001'
[2025-06-02 00:14:36] [INFO ] Decomposing Gal with order
[2025-06-02 00:14:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 00:14:36] [INFO ] Computation of Complete disable matrix. took 168 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 00:14:36] [INFO ] Computing symmetric may enable matrix : 1499 transitions.
[2025-06-02 00:14:36] [INFO ] Computation of Complete enable matrix. took 260 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 00:14:36] [INFO ] Removed a total of 1528 redundant transitions.
[2025-06-02 00:14:36] [INFO ] Flatten gal took : 677 ms
[2025-06-02 00:14:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 513 labels/synchronizations in 105 ms.
[2025-06-02 00:14:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1196342755447874174.gal : 11 ms
[2025-06-02 00:14:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12467256353541715123.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1196342755447874174.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12467256353541715123.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 00:14:37] [INFO ] Computing Do-Not-Accords matrix : 1499 transitions.
Loading property file /tmp/ReachabilityCardinality12467256353541715123.prop.
[2025-06-02 00:14:37] [INFO ] Computation of Completed DNA matrix. took 132 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 00:14:37] [INFO ] Built C files in 1643ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1464391857274827411
Running compilation step : cd /tmp/ltsmin1464391857274827411;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 17
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :17 after 191
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :191 after 257
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :257 after 272
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :272 after 356
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :356 after 657
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :657 after 1847
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1847 after 6582
Compilation finished in 12826 ms.
Running link step : cd /tmp/ltsmin1464391857274827411;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 129 ms.
Running LTSmin : cd /tmp/ltsmin1464391857274827411;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FunctionPointerPTc002ReachabilityCardinality202307==true'
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :6582 after 25905
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :25905 after 103536
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :103536 after 414756
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :414756 after 1.65736e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.65736e+06 after 6.62687e+06
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c002"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-c002, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r100-smll-174867007400118"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c002.tgz
mv FunctionPointer-PT-c002 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;