Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007300054.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-a128, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007300054
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 152K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 125K 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 34K 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-a128-ReachabilityCardinality-2023-13
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2024-07
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-00
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-01
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-02
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-03
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-04
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-05
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-06
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-08
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-09
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-10
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-11
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-12
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-14
FORMULA_NAME FunctionPointer-PT-a128-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748732526270

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-a128
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-31 23:02:08] [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]
[2025-05-31 23:02:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 23:02:08] [INFO ] Load time of PNML (sax parser for PT used): 192 ms
[2025-05-31 23:02:08] [INFO ] Transformed 40 places.
[2025-05-31 23:02:08] [INFO ] Transformed 70 transitions.
[2025-05-31 23:02:08] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 418 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 53 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-31 23:02:10] [INFO ] Flatten gal took : 73 ms
[2025-05-31 23:02:10] [INFO ] Flatten gal took : 28 ms
RANDOM walk for 40094 steps (70 resets) in 2235 ms. (17 steps per ms) remains 14/15 properties
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-31 23:02:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12660335686801604573.gal : 39 ms
[2025-05-31 23:02:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15543187111432666284.prop : 15 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/ReachabilityCardinality12660335686801604573.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15543187111432666284.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (61 resets) in 488 ms. (81 steps per ms) remains 14/14 properties

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/ReachabilityCardinality15543187111432666284.prop.
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :13 after 140
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :140 after 9253
BEST_FIRST walk for 40003 steps (8 resets) in 1311 ms. (30 steps per ms) remains 12/14 properties
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (54 resets) in 522 ms. (76 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (51 resets) in 238 ms. (167 steps per ms) remains 12/12 properties
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :9253 after 1.72773e+06
BEST_FIRST walk for 40004 steps (67 resets) in 184 ms. (216 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (56 resets) in 161 ms. (246 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 490 ms. (81 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (67 resets) in 288 ms. (138 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (91 resets) in 139 ms. (285 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (67 resets) in 158 ms. (251 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (99 resets) in 265 ms. (150 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 353 ms. (113 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (143 resets) in 127 ms. (312 steps per ms) remains 12/12 properties
[2025-05-31 23:02:11] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2025-05-31 23:02:12] [INFO ] Computed 4 invariants in 13 ms
[2025-05-31 23:02:12] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem FunctionPointer-PT-a128-ReachabilityCardinality-2025-02 is UNSAT
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem FunctionPointer-PT-a128-ReachabilityCardinality-2025-09 is UNSAT
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2025-09 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 10 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 46/79 variables, 33/37 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 8/45 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 0/45 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 1/80 variables, 1/46 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/80 variables, 0/46 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/80 variables, 0/46 constraints. Problems are: Problem set: 2 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 80/80 variables, and 46 constraints, problems are : Problem set: 2 solved, 10 unsolved in 1226 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 34/34 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 10 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 46/79 variables, 33/37 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 8/45 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/79 variables, 7/52 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/79 variables, 0/52 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 1/80 variables, 1/53 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/80 variables, 3/56 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/80 variables, 0/56 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 0/80 variables, 0/56 constraints. Problems are: Problem set: 2 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 80/80 variables, and 56 constraints, problems are : Problem set: 2 solved, 10 unsolved in 987 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 34/34 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 10/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2426ms problems are : Problem set: 2 solved, 10 unsolved
Fused 10 Parikh solutions to 8 different solutions.
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :1.72773e+06 after 5.98612e+08
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2025-15 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 32355 ms.
Support contains 33 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 66/66 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 34 transition count 64
Applied a total of 2 rules in 36 ms. Remains 34 /34 variables (removed 0) and now considering 64/66 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 34/34 places, 64/66 transitions.
RANDOM walk for 40143 steps (70 resets) in 176 ms. (226 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (61 resets) in 114 ms. (347 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (59 resets) in 82 ms. (481 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (47 resets) in 85 ms. (465 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (58 resets) in 69 ms. (571 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (85 resets) in 56 ms. (701 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (67 resets) in 55 ms. (714 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (107 resets) in 134 ms. (296 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 148 ms. (268 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 148402 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 9
Probabilistic random walk after 148402 steps, saw 120491 distinct states, run finished after 3013 ms. (steps per millisecond=49 ) properties seen :0
[2025-05-31 23:02:50] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 34 cols
[2025-05-31 23:02:50] [INFO ] Computed 4 invariants in 2 ms
[2025-05-31 23:02:50] [INFO ] State equation strengthened by 8 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) 0/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 45/78 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 1/79 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/79 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/79 variables, and 46 constraints, problems are : Problem set: 0 solved, 9 unsolved in 260 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 34/34 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 45/78 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 6/51 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/79 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/79 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/79 variables, and 55 constraints, problems are : Problem set: 0 solved, 9 unsolved in 609 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 34/34 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 912ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 6 different solutions.
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2025-11 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 49870 ms.
Support contains 33 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 64/64 transitions.
Applied a total of 0 rules in 7 ms. Remains 34 /34 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 34/34 places, 64/64 transitions.
RANDOM walk for 40237 steps (63 resets) in 119 ms. (335 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (74 resets) in 108 ms. (367 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (64 resets) in 64 ms. (615 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (67 resets) in 72 ms. (548 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (51 resets) in 54 ms. (727 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 183 ms. (217 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (84 resets) in 69 ms. (571 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (99 resets) in 138 ms. (287 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 206547 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :0 out of 8
Probabilistic random walk after 206547 steps, saw 166709 distinct states, run finished after 3005 ms. (steps per millisecond=68 ) properties seen :0
[2025-05-31 23:03:44] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2025-05-31 23:03:44] [INFO ] Invariant cache hit.
[2025-05-31 23:03:44] [INFO ] State equation strengthened by 8 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) 0/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 45/78 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 1/79 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/79 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/79 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 79/79 variables, and 46 constraints, problems are : Problem set: 0 solved, 8 unsolved in 251 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 34/34 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 45/78 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1/79 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/79 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/79 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 79/79 variables, and 54 constraints, problems are : Problem set: 0 solved, 8 unsolved in 517 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 34/34 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 788ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 5 different solutions.
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :5.98612e+08 after 3.73112e+11
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2025-00 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 38829 ms.
Support contains 32 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 64/64 transitions.
Graph (complete) has 117 edges and 34 vertex of which 33 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 12 ms. Remains 33 /34 variables (removed 1) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 33/34 places, 64/64 transitions.
RANDOM walk for 40122 steps (72 resets) in 71 ms. (557 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (77 resets) in 34 ms. (1142 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (66 resets) in 34 ms. (1142 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (59 resets) in 43 ms. (909 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 126 ms. (314 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (95 resets) in 61 ms. (645 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (104 resets) in 114 ms. (347 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 80 ms. (493 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 216106 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 7
Probabilistic random walk after 216106 steps, saw 174307 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
[2025-05-31 23:04:27] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 33 cols
[2025-05-31 23:04:27] [INFO ] Computed 3 invariants in 1 ms
[2025-05-31 23:04:27] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 45/77 variables, 32/35 constraints. Problems are: Problem set: 0 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1/78 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/78 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 44 constraints, problems are : Problem set: 0 solved, 7 unsolved in 189 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 33/33 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 7/7 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 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:04:27] [INFO ] Deduced a trap composed of 7 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:04:27] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 45/77 variables, 32/37 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1/78 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/78 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 53 constraints, problems are : Problem set: 0 solved, 7 unsolved in 648 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 33/33 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 857ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 6 different solutions.
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2025-05 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 37353 ms.
Support contains 32 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 64/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 33/33 places, 64/64 transitions.
RANDOM walk for 40062 steps (69 resets) in 71 ms. (556 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (66 resets) in 39 ms. (1000 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (67 resets) in 53 ms. (740 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 120 ms. (330 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (97 resets) in 43 ms. (909 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (97 resets) in 103 ms. (384 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 100 ms. (396 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 198568 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :0 out of 6
Probabilistic random walk after 198568 steps, saw 160367 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
[2025-05-31 23:05:08] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2025-05-31 23:05:08] [INFO ] Invariant cache hit.
[2025-05-31 23:05:08] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 45/77 variables, 32/35 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1/78 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/78 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 44 constraints, problems are : Problem set: 0 solved, 6 unsolved in 207 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 33/33 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:05:08] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:05:08] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/32 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 45/77 variables, 32/37 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1/78 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 3/52 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/78 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 52 constraints, problems are : Problem set: 0 solved, 6 unsolved in 587 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 33/33 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 807ms problems are : Problem set: 0 solved, 6 unsolved
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2023-13 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-a128-ReachabilityCardinality-2024-07 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 39800 ms.
Support contains 29 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 33/33 places, 64/64 transitions.
RANDOM walk for 40067 steps (75 resets) in 62 ms. (635 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (65 resets) in 39 ms. (1000 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 126 ms. (314 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (87 resets) in 56 ms. (701 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (114 resets) in 87 ms. (454 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 206066 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :0 out of 4
Probabilistic random walk after 206066 steps, saw 166326 distinct states, run finished after 3001 ms. (steps per millisecond=68 ) properties seen :0
[2025-05-31 23:05:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2025-05-31 23:05:52] [INFO ] Invariant cache hit.
[2025-05-31 23:05:52] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 3/32 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 45/77 variables, 32/35 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/78 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/78 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 44 constraints, problems are : Problem set: 0 solved, 4 unsolved in 153 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 33/33 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 3/32 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 45/77 variables, 32/35 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 2/45 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/78 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 48 constraints, problems are : Problem set: 0 solved, 4 unsolved in 302 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 33/33 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 463ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 29 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 33/33 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 64/64 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2025-05-31 23:05:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2025-05-31 23:05:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 23:05:52] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-05-31 23:05:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2025-05-31 23:05:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 23:05:52] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-31 23:05:52] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 23:05:52] [INFO ] Redundant transitions in 1 ms returned []
Running 62 sub problems to find dead transitions.
[2025-05-31 23:05:52] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2025-05-31 23:05:52] [INFO ] Invariant cache hit.
[2025-05-31 23:05:52] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (OVERLAPS) 45/77 variables, 32/35 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 62 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (OVERLAPS) 1/78 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (OVERLAPS) 0/78 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 44 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1226 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 33/33 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 1/32 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/32 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (OVERLAPS) 45/77 variables, 32/35 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 4/47 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (OVERLAPS) 1/78 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 58/106 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/78 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 11 (OVERLAPS) 0/78 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 106 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1881 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 33/33 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3157ms problems are : Problem set: 0 solved, 62 unsolved
Search for dead transitions found 0 dead transitions in 3158ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3272 ms. Remains : 33/33 places, 64/64 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 33 transition count 45
Applied a total of 19 rules in 7 ms. Remains 33 /33 variables (removed 0) and now considering 45/64 (removed 19) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 45 rows 33 cols
[2025-05-31 23:05:56] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-31 23:05:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 23:05:56] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-31 23:05:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 23:05:56] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2025-05-31 23:05:56] [INFO ] After 102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2025-05-31 23:05:56] [INFO ] After 180ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2025-05-31 23:05:56] [INFO ] Flatten gal took : 10 ms
[2025-05-31 23:05:56] [INFO ] Flatten gal took : 10 ms
[2025-05-31 23:05:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8983216352510247773.gal : 2 ms
[2025-05-31 23:05:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9032017461013648150.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/ReachabilityCardinality8983216352510247773.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9032017461013648150.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/ReachabilityCardinality9032017461013648150.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :69 after 759
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :759 after 25157
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :25157 after 289605
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :289605 after 8.05125e+06
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :8.05125e+06 after 7.18949e+07
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :7.18949e+07 after 3.72557e+08
Detected timeout of ITS tools.
[2025-05-31 23:06:11] [INFO ] Flatten gal took : 8 ms
[2025-05-31 23:06:11] [INFO ] Applying decomposition
[2025-05-31 23:06:11] [INFO ] Flatten gal took : 6 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/graph6177876906126373470.txt' '-o' '/tmp/graph6177876906126373470.bin' '-w' '/tmp/graph6177876906126373470.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6177876906126373470.bin' '-l' '-1' '-v' '-w' '/tmp/graph6177876906126373470.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:06:11] [INFO ] Decomposing Gal with order
[2025-05-31 23:06:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:06:11] [INFO ] Removed a total of 40 redundant transitions.
[2025-05-31 23:06:11] [INFO ] Flatten gal took : 55 ms
[2025-05-31 23:06:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 8 ms.
[2025-05-31 23:06:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9909050974160201579.gal : 3 ms
[2025-05-31 23:06:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12332931205005125387.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/ReachabilityCardinality9909050974160201579.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12332931205005125387.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/ReachabilityCardinality12332931205005125387.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :6 after 20
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :20 after 55
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :55 after 189
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :189 after 630
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :630 after 2345
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :2345 after 25028
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :25028 after 91332
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :91332 after 587918
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :587918 after 3.88385e+06
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :3.88385e+06 after 2.87538e+07
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :2.87538e+07 after 2.12063e+08
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :2.12063e+08 after 1.38369e+09
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30626 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 23:06:26] [INFO ] Flatten gal took : 8 ms
[2025-05-31 23:06:26] [INFO ] Applying decomposition
[2025-05-31 23:06:26] [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/graph13935102803713090082.txt' '-o' '/tmp/graph13935102803713090082.bin' '-w' '/tmp/graph13935102803713090082.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13935102803713090082.bin' '-l' '-1' '-v' '-w' '/tmp/graph13935102803713090082.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:06:26] [INFO ] Decomposing Gal with order
[2025-05-31 23:06:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:06:26] [INFO ] Removed a total of 115 redundant transitions.
[2025-05-31 23:06:27] [INFO ] Flatten gal took : 19 ms
[2025-05-31 23:06:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 7 ms.
[2025-05-31 23:06:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9895505945191948579.gal : 3 ms
[2025-05-31 23:06:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14204325677703484927.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/ReachabilityCardinality9895505945191948579.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14204325677703484927.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/ReachabilityCardinality14204325677703484927.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :6 after 26
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :26 after 156
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :156 after 1010
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1010 after 6841
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :6841 after 49169
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :49169 after 367928
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :367928 after 2.82828e+06
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :2.82828e+06 after 2.21099e+07
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :2.21099e+07 after 1.74581e+08
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1.74581e+08 after 1.3865e+09
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :1.3865e+09 after 1.10475e+10
Detected timeout of ITS tools.
[2025-05-31 23:36:27] [INFO ] Flatten gal took : 7 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5092973364730933127
[2025-05-31 23:36:27] [INFO ] Applying decomposition
[2025-05-31 23:36:27] [INFO ] Computing symmetric may disable matrix : 64 transitions.
[2025-05-31 23:36:27] [INFO ] Flatten gal took : 6 ms
[2025-05-31 23:36:27] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-31 23:36:27] [INFO ] Computing symmetric may enable matrix : 64 transitions.
[2025-05-31 23:36:27] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-31 23:36:27] [INFO ] Computing Do-Not-Accords matrix : 64 transitions.
[2025-05-31 23:36:27] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph10336859975853996112.txt' '-o' '/tmp/graph10336859975853996112.bin' '-w' '/tmp/graph10336859975853996112.weights'
[2025-05-31 23:36:27] [INFO ] Built C files in 40ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5092973364730933127
Running compilation step : cd /tmp/ltsmin5092973364730933127;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '180' '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'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10336859975853996112.bin' '-l' '-1' '-v' '-w' '/tmp/graph10336859975853996112.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:36:27] [INFO ] Decomposing Gal with order
[2025-05-31 23:36:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:36:27] [INFO ] Removed a total of 110 redundant transitions.
[2025-05-31 23:36:27] [INFO ] Flatten gal took : 22 ms
[2025-05-31 23:36:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 4 ms.
[2025-05-31 23:36:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17674524141981398236.gal : 2 ms
[2025-05-31 23:36:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2116307954140263117.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/ReachabilityCardinality17674524141981398236.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2116307954140263117.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/ReachabilityCardinality2116307954140263117.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :6 after 26
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :26 after 156
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :156 after 1010
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1010 after 6841
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :6841 after 49169
Compilation finished in 446 ms.
Running link step : cd /tmp/ltsmin5092973364730933127;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin5092973364730933127;'/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' 'FunctionPointerPTa128ReachabilityCardinality202504==true'
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :49169 after 367928
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :367928 after 2.82828e+06
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :2.82828e+06 after 2.21099e+07
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5092973364730933127;'/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' 'FunctionPointerPTa128ReachabilityCardinality202504==true'
Running LTSmin : cd /tmp/ltsmin5092973364730933127;'/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' 'FunctionPointerPTa128ReachabilityCardinality202508==true'
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :2.21099e+07 after 1.74581e+08
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5092973364730933127;'/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' 'FunctionPointerPTa128ReachabilityCardinality202508==true'
Running LTSmin : cd /tmp/ltsmin5092973364730933127;'/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' 'FunctionPointerPTa128ReachabilityCardinality202510==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5092973364730933127;'/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' 'FunctionPointerPTa128ReachabilityCardinality202510==true'
Running LTSmin : cd /tmp/ltsmin5092973364730933127;'/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' 'FunctionPointerPTa128ReachabilityCardinality202512==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin5092973364730933127;'/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' 'FunctionPointerPTa128ReachabilityCardinality202512==true'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin5092973364730933127;'/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' 'FunctionPointerPTa128ReachabilityCardinality202504==true'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 7/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.015: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.016: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.016: Initializing POR dependencies: labels 68, guards 64
pins2lts-mc-linux64( 0/ 8), 0.026: Forcing use of the an ignoring proviso (closed-set)
pins2lts-mc-linux64( 7/ 8), 0.035: "FunctionPointerPTa128ReachabilityCardinality202504==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.036: "FunctionPointerPTa128ReachabilityCardinality202504==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.035: "FunctionPointerPTa128ReachabilityCardinality202504==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.036: "FunctionPointerPTa128ReachabilityCardinality202504==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.036: "FunctionPointerPTa128ReachabilityCardinality202504==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.036: "FunctionPointerPTa128ReachabilityCardinality202504==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.036: "FunctionPointerPTa128ReachabilityCardinality202504==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.037: "FunctionPointerPTa128ReachabilityCardinality202504==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.037: There are 68 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.037: State length is 33, there are 64 groups
pins2lts-mc-linux64( 0/ 8), 0.037: Running bfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.037: Using a non-indexing tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.037: Successor permutation: none
pins2lts-mc-linux64( 0/ 8), 0.037: Visible groups: 0 / 64, labels: 1 / 68
pins2lts-mc-linux64( 0/ 8), 0.037: POR cycle proviso: closed-set
pins2lts-mc-linux64( 0/ 8), 0.037: Global bits: 0, count bits: 0, local bits: 0
pins2lts-mc-linux64( 0/ 8), 0.078: ~10 levels ~960 states ~3328 transitions
pins2lts-mc-linux64( 0/ 8), 0.100: ~12 levels ~1920 states ~7344 transitions
pins2lts-mc-linux64( 0/ 8), 0.132: ~14 levels ~3840 states ~14264 transitions
pins2lts-mc-linux64( 0/ 8), 0.204: ~16 levels ~7680 states ~29672 transitions
pins2lts-mc-linux64( 0/ 8), 0.334: ~18 levels ~15360 states ~63824 transitions
pins2lts-mc-linux64( 0/ 8), 0.575: ~20 levels ~30720 states ~129096 transitions
pins2lts-mc-linux64( 0/ 8), 1.083: ~22 levels ~61440 states ~264928 transitions
pins2lts-mc-linux64( 0/ 8), 1.932: ~23 levels ~122880 states ~557640 transitions
pins2lts-mc-linux64( 5/ 8), 3.093: ~16 levels ~245760 states ~1128880 transitions
pins2lts-mc-linux64( 0/ 8), 4.775: ~27 levels ~491520 states ~2192760 transitions
pins2lts-mc-linux64( 7/ 8), 6.874: ~19 levels ~983040 states ~4229208 transitions
pins2lts-mc-linux64( 3/ 8), 10.185: ~21 levels ~1966080 states ~8324864 transitions
pins2lts-mc-linux64( 6/ 8), 17.389: ~24 levels ~3932160 states ~17131112 transitions
pins2lts-mc-linux64( 7/ 8), 30.999: ~26 levels ~7864320 states ~33919128 transitions
pins2lts-mc-linux64( 3/ 8), 58.749: ~27 levels ~15728640 states ~67313296 transitions
pins2lts-mc-linux64( 6/ 8), 130.096: ~33 levels ~31457280 states ~139123280 transitions
pins2lts-mc-linux64( 4/ 8), 286.182: ~36 levels ~62914560 states ~285753392 transitions
pins2lts-mc-linux64( 3/ 8), 522.689: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 522.737:
pins2lts-mc-linux64( 0/ 8), 522.737: mean standard work distribution: 4.6% (states) 2.7% (transitions)
pins2lts-mc-linux64( 0/ 8), 522.737:
pins2lts-mc-linux64( 0/ 8), 522.737: Explored 99530512 states 479575738 transitions, fanout: 4.818
pins2lts-mc-linux64( 0/ 8), 522.737: Total exploration time 522.700 sec (522.660 sec minimum, 522.677 sec on average)
pins2lts-mc-linux64( 0/ 8), 522.737: States per second: 190416, Transitions per second: 917497
pins2lts-mc-linux64( 0/ 8), 522.737: Ignoring proviso: 1
pins2lts-mc-linux64( 0/ 8), 522.737:
pins2lts-mc-linux64( 0/ 8), 522.737: Queue width: 8B, total height: 35359448, memory: 269.77MB
pins2lts-mc-linux64( 0/ 8), 522.737: Tree memory: 1062.4MB, 8.3 B/state, compr.: 6.2%
pins2lts-mc-linux64( 0/ 8), 522.737: Tree fill ratio (roots/leafs): 99.0%/14.0%
pins2lts-mc-linux64( 0/ 8), 522.737: Stored 65 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 522.737: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 522.737: Est. total memory use: 1332.1MB (~1293.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5092973364730933127;'/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' 'FunctionPointerPTa128ReachabilityCardinality202504==true'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin5092973364730933127;'/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' 'FunctionPointerPTa128ReachabilityCardinality202504==true'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:121)
at java.base/java.lang.Thread.run(Thread.java:1583)

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-a128"
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-a128, 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-174867007300054"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a128.tgz
mv FunctionPointer-PT-a128 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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;