Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813500190.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 CANConstruction-PT-030, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813500190
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K 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 2.9K 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 19K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.4M 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 CANConstruction-PT-030-ReachabilityCardinality-2025-00
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-01
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-02
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-03
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-04
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-05
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-06
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-07
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-08
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-09
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-10
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-11
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-12
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-13
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-14
FORMULA_NAME CANConstruction-PT-030-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748648583820

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-030
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-30 23:43:05] [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]
[2025-05-30 23:43:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 23:43:06] [INFO ] Load time of PNML (sax parser for PT used): 363 ms
[2025-05-30 23:43:06] [INFO ] Transformed 2162 places.
[2025-05-30 23:43:06] [INFO ] Transformed 3840 transitions.
[2025-05-30 23:43:06] [INFO ] Parsed PT model containing 2162 places and 3840 transitions and 11400 arcs in 593 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (75 resets) in 3252 ms. (12 steps per ms) remains 4/15 properties
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 579 ms. (68 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 414 ms. (96 steps per ms) remains 4/4 properties
[2025-05-30 23:43:08] [INFO ] Flatten gal took : 656 ms
BEST_FIRST walk for 40004 steps (8 resets) in 2493 ms. (16 steps per ms) remains 4/4 properties
[2025-05-30 23:43:08] [INFO ] Flatten gal took : 534 ms
BEST_FIRST walk for 40004 steps (8 resets) in 366 ms. (109 steps per ms) remains 4/4 properties
[2025-05-30 23:43:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7943052293167109408.gal : 175 ms
[2025-05-30 23:43:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17259475148819738602.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7943052293167109408.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17259475148819738602.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
// Phase 1: matrix 3840 rows 2162 cols
[2025-05-30 23:43:09] [INFO ] Computed 61 invariants in 116 ms
[2025-05-30 23:43:09] [INFO ] State equation strengthened by 1770 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Loading property file /tmp/ReachabilityCardinality17259475148819738602.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem CANConstruction-PT-030-ReachabilityCardinality-2025-09 is UNSAT
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-09 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 1960/2137 variables, 31/31 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2137 variables, 6/37 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2137 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 24/2161 variables, 24/61 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2161 variables, 0/61 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 3840/6001 variables, 2161/2222 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6001 variables, 1770/3992 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6001 variables, 0/3992 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 1/6002 variables, 1/3993 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6002/6002 variables, and 3993 constraints, problems are : Problem set: 1 solved, 3 unsolved in 5047 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 2162/2162 constraints, ReadFeed: 1770/1770 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 1980/2136 variables, 31/31 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2136 variables, 5/36 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 32
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :32 after 33
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :33 after 35
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :35 after 38
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :38 after 44
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :44 after 55
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :55 after 64
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :64 after 74
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :74 after 85
[2025-05-30 23:43:18] [INFO ] Deduced a trap composed of 44 places in 2730 ms of which 293 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :991 after 1018
[2025-05-30 23:43:20] [INFO ] Deduced a trap composed of 45 places in 2332 ms of which 265 ms to minimize.
SMT process timed out in 11323ms, After SMT, problems are : Problem set: 1 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 156 out of 2162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2162/2162 places, 3840/3840 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 157 transitions
Trivial Post-agglo rules discarded 157 transitions
Performed 157 trivial Post agglomeration. Transition count delta: 157
Iterating post reduction 0 with 157 rules applied. Total rules applied 157 place count 2162 transition count 3683
Reduce places removed 157 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 1 with 175 rules applied. Total rules applied 332 place count 2005 transition count 3665
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 350 place count 1987 transition count 3665
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 350 place count 1987 transition count 3654
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 372 place count 1976 transition count 3654
Discarding 776 places :
Symmetric choice reduction at 3 with 776 rule applications. Total rules 1148 place count 1200 transition count 2102
Iterating global reduction 3 with 776 rules applied. Total rules applied 1924 place count 1200 transition count 2102
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 1952 place count 1186 transition count 2088
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1018 after 1076
Free-agglomeration rule applied 12 times.
Iterating global reduction 3 with 12 rules applied. Total rules applied 1964 place count 1186 transition count 2076
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 1976 place count 1174 transition count 2076
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 4 with 8 rules applied. Total rules applied 1984 place count 1174 transition count 2068
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1992 place count 1166 transition count 2068
Partial Free-agglomeration rule applied 52 times.
Drop transitions (Partial Free agglomeration) removed 52 transitions
Iterating global reduction 5 with 52 rules applied. Total rules applied 2044 place count 1166 transition count 2068
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 2051 place count 1166 transition count 2068
Applied a total of 2051 rules in 3214 ms. Remains 1166 /2162 variables (removed 996) and now considering 2068/3840 (removed 1772) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3246 ms. Remains : 1166/2162 places, 2068/3840 transitions.
RANDOM walk for 40000 steps (155 resets) in 1311 ms. (30 steps per ms) remains 2/3 properties
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 655 ms. (60 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 523 ms. (76 steps per ms) remains 2/2 properties
// Phase 1: matrix 2068 rows 1166 cols
[2025-05-30 23:43:24] [INFO ] Computed 61 invariants in 23 ms
[2025-05-30 23:43:24] [INFO ] State equation strengthened by 1797 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) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 995/1139 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1139 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1139 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 26/1165 variables, 26/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1165 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,4 properties remain. new max is 8192
At refinement iteration 6 (OVERLAPS) 2068/3233 variables, 1165/1226 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD size :1076 after 1241
At refinement iteration 7 (INCLUDED_ONLY) 0/3233 variables, 1797/3023 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3233 variables, 0/3023 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/3234 variables, 1/3024 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3234 variables, 0/3024 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/3234 variables, 0/3024 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3234/3234 variables, and 3024 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2838 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 1166/1166 constraints, ReadFeed: 1797/1797 constraints, PredecessorRefiner: 2/0 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) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 995/1139 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1139 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :1241 after 3177
[2025-05-30 23:43:41] [INFO ] Deduced a trap composed of 35 places in 13236 ms of which 12006 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :3177 after 4283
[2025-05-30 23:43:54] [INFO ] Deduced a trap composed of 33 places in 13169 ms of which 12010 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,4 properties remain. new max is 65536
SDD size :4283 after 6567
[2025-05-30 23:44:10] [INFO ] Deduced a trap composed of 33 places in 16004 ms of which 12003 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:44:23] [INFO ] Deduced a trap composed of 33 places in 13351 ms of which 12003 ms to minimize.
SMT process timed out in 59217ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 144 out of 1166 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1166/1166 places, 2068/2068 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1166 transition count 2066
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1164 transition count 2066
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 1164 transition count 2065
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1163 transition count 2065
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 18 place count 1157 transition count 2059
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 19 place count 1157 transition count 2059
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 20 place count 1156 transition count 2057
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 1156 transition count 2057
Applied a total of 21 rules in 577 ms. Remains 1156 /1166 variables (removed 10) and now considering 2057/2068 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 577 ms. Remains : 1156/1166 places, 2057/2068 transitions.
RANDOM walk for 40000 steps (161 resets) in 792 ms. (50 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 556 ms. (71 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 443 ms. (90 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 149799 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 2
Probabilistic random walk after 149799 steps, saw 54242 distinct states, run finished after 3014 ms. (steps per millisecond=49 ) properties seen :0
// Phase 1: matrix 2057 rows 1156 cols
[2025-05-30 23:44:28] [INFO ] Computed 61 invariants in 39 ms
[2025-05-30 23:44:28] [INFO ] State equation strengthened by 1804 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) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 985/1129 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1129 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1129 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 26/1155 variables, 26/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1155 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2057/3212 variables, 1155/1216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3212 variables, 1804/3020 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3212 variables, 0/3020 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/3213 variables, 1/3021 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3213 variables, 0/3021 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/3213 variables, 0/3021 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3213/3213 variables, and 3021 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2866 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 1156/1156 constraints, ReadFeed: 1804/1804 constraints, PredecessorRefiner: 2/0 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) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 985/1129 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1129 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:44:33] [INFO ] Deduced a trap composed of 33 places in 2601 ms of which 1627 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:44:35] [INFO ] Deduced a trap composed of 33 places in 1926 ms of which 677 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:44:37] [INFO ] Deduced a trap composed of 33 places in 1501 ms of which 424 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:44:42] [INFO ] Deduced a trap composed of 33 places in 5418 ms of which 4448 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:44:56] [INFO ] Deduced a trap composed of 33 places in 13209 ms of which 12003 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:44:57] [INFO ] Deduced a trap composed of 33 places in 1353 ms of which 261 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:00] [INFO ] Deduced a trap composed of 33 places in 2813 ms of which 1719 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:03] [INFO ] Deduced a trap composed of 33 places in 3496 ms of which 2373 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:05] [INFO ] Deduced a trap composed of 33 places in 1663 ms of which 640 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:06] [INFO ] Deduced a trap composed of 33 places in 1232 ms of which 196 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:08] [INFO ] Deduced a trap composed of 33 places in 1144 ms of which 122 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,4 properties remain. new max is 131072
SDD size :6567 after 8553
[2025-05-30 23:45:09] [INFO ] Deduced a trap composed of 33 places in 1254 ms of which 223 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:22] [INFO ] Deduced a trap composed of 33 places in 13190 ms of which 12020 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:24] [INFO ] Deduced a trap composed of 33 places in 2282 ms of which 570 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:27] [INFO ] Deduced a trap composed of 33 places in 3049 ms of which 123 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:28] [INFO ] Deduced a trap composed of 33 places in 936 ms of which 109 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:30] [INFO ] Deduced a trap composed of 33 places in 1514 ms of which 90 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:34] [INFO ] Deduced a trap composed of 33 places in 3572 ms of which 1522 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:35] [INFO ] Deduced a trap composed of 33 places in 973 ms of which 139 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:36] [INFO ] Deduced a trap composed of 33 places in 1332 ms of which 368 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1129 variables, 20/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:37] [INFO ] Deduced a trap composed of 33 places in 1292 ms of which 457 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:38] [INFO ] Deduced a trap composed of 33 places in 1041 ms of which 128 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:39] [INFO ] Deduced a trap composed of 33 places in 896 ms of which 158 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:40] [INFO ] Deduced a trap composed of 33 places in 881 ms of which 117 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:41] [INFO ] Deduced a trap composed of 33 places in 801 ms of which 119 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:42] [INFO ] Deduced a trap composed of 33 places in 735 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:43] [INFO ] Deduced a trap composed of 33 places in 1132 ms of which 288 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:44] [INFO ] Deduced a trap composed of 33 places in 766 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:45] [INFO ] Deduced a trap composed of 33 places in 921 ms of which 111 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:45:46] [INFO ] Deduced a trap composed of 33 places in 755 ms of which 68 ms to minimize.
SMT process timed out in 78129ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 144 out of 1156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1156/1156 places, 2057/2057 transitions.
Applied a total of 0 rules in 135 ms. Remains 1156 /1156 variables (removed 0) and now considering 2057/2057 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 1156/1156 places, 2057/2057 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1156/1156 places, 2057/2057 transitions.
Applied a total of 0 rules in 109 ms. Remains 1156 /1156 variables (removed 0) and now considering 2057/2057 (removed 0) transitions.
[2025-05-30 23:45:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:45:48] [INFO ] Implicit Places using invariants in 1787 ms returned [12, 18, 24, 30, 37, 43, 51, 57, 63, 70, 76, 82, 89, 97, 102, 115, 122, 129, 135, 139, 147, 154, 160, 168, 182, 195]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 1832 ms to find 26 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1130/1156 places, 2057/2057 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1130 transition count 2052
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 1125 transition count 2052
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 16 place count 1119 transition count 2046
Iterating global reduction 2 with 6 rules applied. Total rules applied 22 place count 1119 transition count 2046
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 68 place count 1096 transition count 2023
Applied a total of 68 rules in 254 ms. Remains 1096 /1130 variables (removed 34) and now considering 2023/2057 (removed 34) transitions.
// Phase 1: matrix 2023 rows 1096 cols
[2025-05-30 23:45:48] [INFO ] Computed 35 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:45:49] [INFO ] Implicit Places using invariants in 1421 ms returned []
[2025-05-30 23:45:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:45:50] [INFO ] State equation strengthened by 1773 read => feed constraints.
[2025-05-30 23:46:09] [INFO ] Implicit Places using invariants and state equation in 19973 ms returned []
Implicit Place search using SMT with State Equation took 21411 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1096/1156 places, 2023/2057 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 23607 ms. Remains : 1096/1156 places, 2023/2057 transitions.
RANDOM walk for 40000 steps (164 resets) in 1079 ms. (37 steps per ms) remains 1/2 properties
FORMULA CANConstruction-PT-030-ReachabilityCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 420 ms. (95 steps per ms) remains 1/1 properties
[2025-05-30 23:46:10] [INFO ] Invariant cache hit.
[2025-05-30 23:46:10] [INFO ] State equation strengthened by 1773 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) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1021/1088 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1088 variables, 3/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1088 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 6/1094 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1094 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/1095 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1095 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2023/3118 variables, 1095/1130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3118 variables, 1773/2903 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3118 variables, 0/2903 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/3119 variables, 1/2904 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3119 variables, 0/2904 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/3119 variables, 0/2904 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3119/3119 variables, and 2904 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1723 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 1096/1096 constraints, ReadFeed: 1773/1773 constraints, PredecessorRefiner: 1/0 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) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1021/1088 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1088 variables, 3/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:13] [INFO ] Deduced a trap composed of 2 places in 940 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:14] [INFO ] Deduced a trap composed of 2 places in 1041 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:15] [INFO ] Deduced a trap composed of 33 places in 776 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:16] [INFO ] Deduced a trap composed of 33 places in 762 ms of which 78 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:17] [INFO ] Deduced a trap composed of 33 places in 1007 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:17] [INFO ] Deduced a trap composed of 33 places in 797 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:18] [INFO ] Deduced a trap composed of 33 places in 682 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:19] [INFO ] Deduced a trap composed of 33 places in 838 ms of which 113 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:20] [INFO ] Deduced a trap composed of 33 places in 636 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:20] [INFO ] Deduced a trap composed of 33 places in 749 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:21] [INFO ] Deduced a trap composed of 33 places in 926 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:23] [INFO ] Deduced a trap composed of 33 places in 1262 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:24] [INFO ] Deduced a trap composed of 33 places in 1348 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:25] [INFO ] Deduced a trap composed of 33 places in 1345 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:27] [INFO ] Deduced a trap composed of 33 places in 1299 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:28] [INFO ] Deduced a trap composed of 33 places in 1469 ms of which 114 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:30] [INFO ] Deduced a trap composed of 33 places in 1369 ms of which 104 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:31] [INFO ] Deduced a trap composed of 33 places in 1343 ms of which 97 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:33] [INFO ] Deduced a trap composed of 33 places in 2107 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:35] [INFO ] Deduced a trap composed of 33 places in 1133 ms of which 78 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1088 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:36] [INFO ] Deduced a trap composed of 33 places in 1106 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:37] [INFO ] Deduced a trap composed of 33 places in 1046 ms of which 92 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:39] [INFO ] Deduced a trap composed of 33 places in 1797 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:40] [INFO ] Deduced a trap composed of 33 places in 1139 ms of which 102 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:41] [INFO ] Deduced a trap composed of 33 places in 1049 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:42] [INFO ] Deduced a trap composed of 33 places in 1151 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:43] [INFO ] Deduced a trap composed of 33 places in 1196 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:46] [INFO ] Deduced a trap composed of 33 places in 3015 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:48] [INFO ] Deduced a trap composed of 33 places in 1027 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:49] [INFO ] Deduced a trap composed of 33 places in 1089 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:50] [INFO ] Deduced a trap composed of 33 places in 1092 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:51] [INFO ] Deduced a trap composed of 33 places in 1075 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:52] [INFO ] Deduced a trap composed of 33 places in 1038 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:53] [INFO ] Deduced a trap composed of 33 places in 1232 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:54] [INFO ] Deduced a trap composed of 33 places in 1066 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:55] [INFO ] Deduced a trap composed of 33 places in 877 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:57] [INFO ] Deduced a trap composed of 33 places in 1090 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:58] [INFO ] Deduced a trap composed of 33 places in 1012 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:58] [INFO ] Deduced a trap composed of 33 places in 883 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:46:59] [INFO ] Deduced a trap composed of 33 places in 829 ms of which 77 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1088 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:00] [INFO ] Deduced a trap composed of 33 places in 935 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:02] [INFO ] Deduced a trap composed of 33 places in 1082 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:03] [INFO ] Deduced a trap composed of 33 places in 1160 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:04] [INFO ] Deduced a trap composed of 33 places in 955 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:05] [INFO ] Deduced a trap composed of 33 places in 604 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:05] [INFO ] Deduced a trap composed of 33 places in 537 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:06] [INFO ] Deduced a trap composed of 34 places in 1047 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:07] [INFO ] Deduced a trap composed of 33 places in 677 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:08] [INFO ] Deduced a trap composed of 33 places in 590 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:08] [INFO ] Deduced a trap composed of 33 places in 624 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:09] [INFO ] Deduced a trap composed of 33 places in 609 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:10] [INFO ] Deduced a trap composed of 33 places in 562 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:10] [INFO ] Deduced a trap composed of 33 places in 609 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:11] [INFO ] Deduced a trap composed of 33 places in 529 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:11] [INFO ] Deduced a trap composed of 33 places in 538 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:12] [INFO ] Deduced a trap composed of 33 places in 501 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:13] [INFO ] Deduced a trap composed of 33 places in 1119 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:14] [INFO ] Deduced a trap composed of 33 places in 529 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:14] [INFO ] Deduced a trap composed of 33 places in 625 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:15] [INFO ] Deduced a trap composed of 34 places in 601 ms of which 50 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1088 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:16] [INFO ] Deduced a trap composed of 33 places in 947 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:17] [INFO ] Deduced a trap composed of 33 places in 1218 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:18] [INFO ] Deduced a trap composed of 33 places in 993 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:19] [INFO ] Deduced a trap composed of 33 places in 1071 ms of which 95 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:21] [INFO ] Deduced a trap composed of 34 places in 1166 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:22] [INFO ] Deduced a trap composed of 34 places in 1181 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:23] [INFO ] Deduced a trap composed of 33 places in 882 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:24] [INFO ] Deduced a trap composed of 33 places in 925 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:25] [INFO ] Deduced a trap composed of 33 places in 835 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:25] [INFO ] Deduced a trap composed of 33 places in 826 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:26] [INFO ] Deduced a trap composed of 33 places in 870 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:27] [INFO ] Deduced a trap composed of 33 places in 545 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:27] [INFO ] Deduced a trap composed of 33 places in 464 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:28] [INFO ] Deduced a trap composed of 33 places in 508 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:29] [INFO ] Deduced a trap composed of 33 places in 569 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:29] [INFO ] Deduced a trap composed of 33 places in 534 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:30] [INFO ] Deduced a trap composed of 33 places in 546 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:30] [INFO ] Deduced a trap composed of 33 places in 601 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:31] [INFO ] Deduced a trap composed of 33 places in 620 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:32] [INFO ] Deduced a trap composed of 33 places in 622 ms of which 51 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1088 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:32] [INFO ] Deduced a trap composed of 33 places in 667 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:33] [INFO ] Deduced a trap composed of 33 places in 624 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:34] [INFO ] Deduced a trap composed of 33 places in 594 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:34] [INFO ] Deduced a trap composed of 33 places in 501 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:35] [INFO ] Deduced a trap composed of 33 places in 647 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:36] [INFO ] Deduced a trap composed of 33 places in 802 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:36] [INFO ] Deduced a trap composed of 34 places in 499 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:37] [INFO ] Deduced a trap composed of 34 places in 446 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:37] [INFO ] Deduced a trap composed of 34 places in 624 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:38] [INFO ] Deduced a trap composed of 34 places in 591 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:39] [INFO ] Deduced a trap composed of 34 places in 551 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:39] [INFO ] Deduced a trap composed of 34 places in 471 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:40] [INFO ] Deduced a trap composed of 33 places in 451 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:40] [INFO ] Deduced a trap composed of 34 places in 428 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:40] [INFO ] Deduced a trap composed of 34 places in 349 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:41] [INFO ] Deduced a trap composed of 34 places in 447 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:41] [INFO ] Deduced a trap composed of 34 places in 320 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:42] [INFO ] Deduced a trap composed of 34 places in 342 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:42] [INFO ] Deduced a trap composed of 34 places in 345 ms of which 11 ms to minimize.
SMT process timed out in 92152ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 1096 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1096/1096 places, 2023/2023 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1096 transition count 2021
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1094 transition count 2021
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 4 place count 1094 transition count 2016
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 1089 transition count 2016
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 37 place count 1066 transition count 1970
Iterating global reduction 2 with 23 rules applied. Total rules applied 60 place count 1066 transition count 1970
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 84 place count 1054 transition count 1958
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1053 transition count 1956
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1053 transition count 1956
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 90 place count 1051 transition count 1957
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 91 place count 1051 transition count 1956
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 1050 transition count 1956
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 93 place count 1049 transition count 1954
Iterating global reduction 3 with 1 rules applied. Total rules applied 94 place count 1049 transition count 1954
Applied a total of 94 rules in 553 ms. Remains 1049 /1096 variables (removed 47) and now considering 1954/2023 (removed 69) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 553 ms. Remains : 1049/1096 places, 1954/2023 transitions.
RANDOM walk for 40000 steps (179 resets) in 552 ms. (72 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 313 ms. (127 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 319926 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :0 out of 1
Probabilistic random walk after 319926 steps, saw 192090 distinct states, run finished after 3013 ms. (steps per millisecond=106 ) properties seen :0
// Phase 1: matrix 1954 rows 1049 cols
[2025-05-30 23:47:46] [INFO ] Computed 35 invariants in 32 ms
[2025-05-30 23:47:46] [INFO ] State equation strengthened by 1785 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) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 974/1041 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1041 variables, 3/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1041 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 6/1047 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1047 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/1048 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1048 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1954/3002 variables, 1048/1083 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3002 variables, 1785/2868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3002 variables, 0/2868 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/3003 variables, 1/2869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3003 variables, 0/2869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/3003 variables, 0/2869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3003/3003 variables, and 2869 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2530 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 1049/1049 constraints, ReadFeed: 1785/1785 constraints, PredecessorRefiner: 1/0 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 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 974/1041 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1041 variables, 3/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:50] [INFO ] Deduced a trap composed of 2 places in 922 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:50] [INFO ] Deduced a trap composed of 33 places in 571 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:51] [INFO ] Deduced a trap composed of 33 places in 744 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:52] [INFO ] Deduced a trap composed of 33 places in 825 ms of which 106 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:53] [INFO ] Deduced a trap composed of 33 places in 719 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:53] [INFO ] Deduced a trap composed of 33 places in 714 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:54] [INFO ] Deduced a trap composed of 33 places in 733 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:55] [INFO ] Deduced a trap composed of 33 places in 773 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:56] [INFO ] Deduced a trap composed of 33 places in 712 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:56] [INFO ] Deduced a trap composed of 33 places in 684 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:57] [INFO ] Deduced a trap composed of 33 places in 742 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:58] [INFO ] Deduced a trap composed of 33 places in 660 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:59] [INFO ] Deduced a trap composed of 33 places in 764 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:47:59] [INFO ] Deduced a trap composed of 33 places in 770 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:00] [INFO ] Deduced a trap composed of 33 places in 752 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:01] [INFO ] Deduced a trap composed of 33 places in 727 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:02] [INFO ] Deduced a trap composed of 33 places in 751 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:02] [INFO ] Deduced a trap composed of 33 places in 691 ms of which 138 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:03] [INFO ] Deduced a trap composed of 33 places in 712 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:04] [INFO ] Deduced a trap composed of 33 places in 676 ms of which 58 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1041 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:05] [INFO ] Deduced a trap composed of 33 places in 617 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:05] [INFO ] Deduced a trap composed of 33 places in 549 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:06] [INFO ] Deduced a trap composed of 33 places in 666 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:06] [INFO ] Deduced a trap composed of 33 places in 618 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:07] [INFO ] Deduced a trap composed of 33 places in 626 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:08] [INFO ] Deduced a trap composed of 33 places in 540 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:08] [INFO ] Deduced a trap composed of 33 places in 638 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:09] [INFO ] Deduced a trap composed of 33 places in 627 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:10] [INFO ] Deduced a trap composed of 33 places in 637 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:10] [INFO ] Deduced a trap composed of 33 places in 679 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:11] [INFO ] Deduced a trap composed of 33 places in 585 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:12] [INFO ] Deduced a trap composed of 33 places in 654 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:12] [INFO ] Deduced a trap composed of 33 places in 675 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:13] [INFO ] Deduced a trap composed of 33 places in 577 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:14] [INFO ] Deduced a trap composed of 34 places in 587 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:14] [INFO ] Deduced a trap composed of 34 places in 597 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:15] [INFO ] Deduced a trap composed of 33 places in 699 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:16] [INFO ] Deduced a trap composed of 33 places in 601 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:16] [INFO ] Deduced a trap composed of 33 places in 543 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:17] [INFO ] Deduced a trap composed of 33 places in 678 ms of which 52 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1041 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:17] [INFO ] Deduced a trap composed of 34 places in 434 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:18] [INFO ] Deduced a trap composed of 33 places in 546 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:19] [INFO ] Deduced a trap composed of 33 places in 565 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:19] [INFO ] Deduced a trap composed of 33 places in 572 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:20] [INFO ] Deduced a trap composed of 33 places in 550 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:20] [INFO ] Deduced a trap composed of 33 places in 525 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:21] [INFO ] Deduced a trap composed of 33 places in 448 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:21] [INFO ] Deduced a trap composed of 34 places in 484 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:22] [INFO ] Deduced a trap composed of 34 places in 477 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:22] [INFO ] Deduced a trap composed of 34 places in 504 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:23] [INFO ] Deduced a trap composed of 34 places in 434 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:24] [INFO ] Deduced a trap composed of 34 places in 579 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:24] [INFO ] Deduced a trap composed of 34 places in 567 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:25] [INFO ] Deduced a trap composed of 34 places in 517 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:25] [INFO ] Deduced a trap composed of 34 places in 479 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:26] [INFO ] Deduced a trap composed of 34 places in 509 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:26] [INFO ] Deduced a trap composed of 33 places in 471 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:27] [INFO ] Deduced a trap composed of 33 places in 522 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:27] [INFO ] Deduced a trap composed of 33 places in 530 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:28] [INFO ] Deduced a trap composed of 33 places in 492 ms of which 43 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1041 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:28] [INFO ] Deduced a trap composed of 33 places in 462 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:29] [INFO ] Deduced a trap composed of 33 places in 543 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:29] [INFO ] Deduced a trap composed of 33 places in 464 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:30] [INFO ] Deduced a trap composed of 33 places in 502 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:30] [INFO ] Deduced a trap composed of 33 places in 556 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:31] [INFO ] Deduced a trap composed of 33 places in 520 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:32] [INFO ] Deduced a trap composed of 33 places in 506 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:32] [INFO ] Deduced a trap composed of 33 places in 481 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:33] [INFO ] Deduced a trap composed of 33 places in 497 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:33] [INFO ] Deduced a trap composed of 33 places in 467 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:34] [INFO ] Deduced a trap composed of 33 places in 444 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:34] [INFO ] Deduced a trap composed of 34 places in 407 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:34] [INFO ] Deduced a trap composed of 34 places in 433 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:35] [INFO ] Deduced a trap composed of 33 places in 474 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:36] [INFO ] Deduced a trap composed of 33 places in 524 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:36] [INFO ] Deduced a trap composed of 33 places in 500 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:37] [INFO ] Deduced a trap composed of 33 places in 474 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:37] [INFO ] Deduced a trap composed of 33 places in 493 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:38] [INFO ] Deduced a trap composed of 33 places in 498 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:38] [INFO ] Deduced a trap composed of 34 places in 458 ms of which 34 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1041 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:39] [INFO ] Deduced a trap composed of 34 places in 467 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:39] [INFO ] Deduced a trap composed of 33 places in 468 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:40] [INFO ] Deduced a trap composed of 33 places in 460 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:40] [INFO ] Deduced a trap composed of 33 places in 469 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:41] [INFO ] Deduced a trap composed of 34 places in 423 ms of which 31 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1041 variables, 5/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1041 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/1047 variables, 6/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:41] [INFO ] Deduced a trap composed of 33 places in 565 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:42] [INFO ] Deduced a trap composed of 33 places in 676 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:43] [INFO ] Deduced a trap composed of 33 places in 764 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:43] [INFO ] Deduced a trap composed of 33 places in 692 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:44] [INFO ] Deduced a trap composed of 33 places in 635 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:45] [INFO ] Deduced a trap composed of 33 places in 698 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:46] [INFO ] Deduced a trap composed of 33 places in 694 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:46] [INFO ] Deduced a trap composed of 33 places in 626 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:47] [INFO ] Deduced a trap composed of 33 places in 605 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:47] [INFO ] Deduced a trap composed of 33 places in 542 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:48] [INFO ] Deduced a trap composed of 34 places in 471 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:49] [INFO ] Deduced a trap composed of 33 places in 620 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:49] [INFO ] Deduced a trap composed of 34 places in 453 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:49] [INFO ] Deduced a trap composed of 34 places in 449 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:50] [INFO ] Deduced a trap composed of 34 places in 439 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:51] [INFO ] Deduced a trap composed of 33 places in 612 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:51] [INFO ] Deduced a trap composed of 34 places in 433 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:52] [INFO ] Deduced a trap composed of 33 places in 548 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:52] [INFO ] Deduced a trap composed of 33 places in 518 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:53] [INFO ] Deduced a trap composed of 33 places in 528 ms of which 35 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1047 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:53] [INFO ] Deduced a trap composed of 33 places in 555 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:54] [INFO ] Deduced a trap composed of 33 places in 615 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:55] [INFO ] Deduced a trap composed of 33 places in 528 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:55] [INFO ] Deduced a trap composed of 34 places in 473 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:56] [INFO ] Deduced a trap composed of 34 places in 446 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:56] [INFO ] Deduced a trap composed of 34 places in 519 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:56] [INFO ] Deduced a trap composed of 34 places in 401 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:57] [INFO ] Deduced a trap composed of 34 places in 412 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:57] [INFO ] Deduced a trap composed of 34 places in 461 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:58] [INFO ] Deduced a trap composed of 34 places in 644 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:48:59] [INFO ] Deduced a trap composed of 34 places in 699 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:00] [INFO ] Deduced a trap composed of 34 places in 681 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:00] [INFO ] Deduced a trap composed of 34 places in 851 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:01] [INFO ] Deduced a trap composed of 34 places in 659 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:02] [INFO ] Deduced a trap composed of 34 places in 674 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:03] [INFO ] Deduced a trap composed of 33 places in 867 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:03] [INFO ] Deduced a trap composed of 33 places in 712 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:04] [INFO ] Deduced a trap composed of 34 places in 635 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:05] [INFO ] Deduced a trap composed of 33 places in 753 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:05] [INFO ] Deduced a trap composed of 34 places in 595 ms of which 26 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1047 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:06] [INFO ] Deduced a trap composed of 34 places in 363 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:07] [INFO ] Deduced a trap composed of 34 places in 612 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:07] [INFO ] Deduced a trap composed of 34 places in 543 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:08] [INFO ] Deduced a trap composed of 34 places in 390 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:08] [INFO ] Deduced a trap composed of 33 places in 531 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:09] [INFO ] Deduced a trap composed of 33 places in 503 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:09] [INFO ] Deduced a trap composed of 33 places in 786 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:10] [INFO ] Deduced a trap composed of 33 places in 792 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:11] [INFO ] Deduced a trap composed of 33 places in 564 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:11] [INFO ] Deduced a trap composed of 33 places in 483 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:12] [INFO ] Deduced a trap composed of 33 places in 535 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:12] [INFO ] Deduced a trap composed of 33 places in 464 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:13] [INFO ] Deduced a trap composed of 34 places in 401 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:13] [INFO ] Deduced a trap composed of 34 places in 373 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:14] [INFO ] Deduced a trap composed of 34 places in 375 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:14] [INFO ] Deduced a trap composed of 34 places in 360 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:15] [INFO ] Deduced a trap composed of 34 places in 531 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:15] [INFO ] Deduced a trap composed of 34 places in 619 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:16] [INFO ] Deduced a trap composed of 34 places in 765 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:17] [INFO ] Deduced a trap composed of 33 places in 619 ms of which 36 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1047 variables, 20/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:18] [INFO ] Deduced a trap composed of 33 places in 568 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:18] [INFO ] Deduced a trap composed of 33 places in 595 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:19] [INFO ] Deduced a trap composed of 34 places in 886 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:20] [INFO ] Deduced a trap composed of 34 places in 636 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:21] [INFO ] Deduced a trap composed of 34 places in 476 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:21] [INFO ] Deduced a trap composed of 34 places in 436 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:22] [INFO ] Deduced a trap composed of 34 places in 575 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:22] [INFO ] Deduced a trap composed of 34 places in 730 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:23] [INFO ] Deduced a trap composed of 34 places in 514 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:24] [INFO ] Deduced a trap composed of 34 places in 467 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:24] [INFO ] Deduced a trap composed of 33 places in 437 ms of which 32 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1047 variables, 11/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1047 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/1048 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1048 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1954/3002 variables, 1048/1239 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3002 variables, 1785/3024 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3002 variables, 0/3024 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1/3003 variables, 1/3025 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3003 variables, 0/3025 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/3003 variables, 0/3025 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3003/3003 variables, and 3025 constraints, problems are : Problem set: 0 solved, 1 unsolved in 100108 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 1049/1049 constraints, ReadFeed: 1785/1785 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 156/156 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 102726ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 62 ms.
Support contains 67 out of 1049 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1049/1049 places, 1954/1954 transitions.
Applied a total of 0 rules in 89 ms. Remains 1049 /1049 variables (removed 0) and now considering 1954/1954 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 1049/1049 places, 1954/1954 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1049/1049 places, 1954/1954 transitions.
Applied a total of 0 rules in 72 ms. Remains 1049 /1049 variables (removed 0) and now considering 1954/1954 (removed 0) transitions.
[2025-05-30 23:49:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:49:30] [INFO ] Implicit Places using invariants in 1370 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1374 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1048/1049 places, 1954/1954 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1046 transition count 1952
Applied a total of 4 rules in 140 ms. Remains 1046 /1048 variables (removed 2) and now considering 1952/1954 (removed 2) transitions.
// Phase 1: matrix 1952 rows 1046 cols
[2025-05-30 23:49:30] [INFO ] Computed 34 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:49:32] [INFO ] Implicit Places using invariants in 1680 ms returned []
[2025-05-30 23:49:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:49:33] [INFO ] State equation strengthened by 1783 read => feed constraints.
[2025-05-30 23:49:53] [INFO ] Implicit Places using invariants and state equation in 21432 ms returned []
Implicit Place search using SMT with State Equation took 23133 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1046/1049 places, 1952/1954 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 24720 ms. Remains : 1046/1049 places, 1952/1954 transitions.
RANDOM walk for 40000 steps (179 resets) in 582 ms. (68 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 326 ms. (122 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 324943 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :0 out of 1
Probabilistic random walk after 324943 steps, saw 192678 distinct states, run finished after 3002 ms. (steps per millisecond=108 ) properties seen :0
[2025-05-30 23:49:57] [INFO ] Invariant cache hit.
[2025-05-30 23:49:57] [INFO ] State equation strengthened by 1783 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) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 972/1039 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1039 variables, 3/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1039 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 6/1045 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1045 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1952/2997 variables, 1045/1079 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2997 variables, 1783/2862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2997 variables, 0/2862 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/2998 variables, 1/2863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2998 variables, 0/2863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2998 variables, 0/2863 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2998/2998 variables, and 2863 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1457 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 1046/1046 constraints, ReadFeed: 1783/1783 constraints, PredecessorRefiner: 1/0 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 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 972/1039 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1039 variables, 3/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:49:59] [INFO ] Deduced a trap composed of 2 places in 940 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:00] [INFO ] Deduced a trap composed of 33 places in 965 ms of which 166 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:01] [INFO ] Deduced a trap composed of 33 places in 803 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:02] [INFO ] Deduced a trap composed of 33 places in 685 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:03] [INFO ] Deduced a trap composed of 33 places in 632 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:03] [INFO ] Deduced a trap composed of 33 places in 626 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:04] [INFO ] Deduced a trap composed of 33 places in 586 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:05] [INFO ] Deduced a trap composed of 33 places in 785 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:06] [INFO ] Deduced a trap composed of 33 places in 882 ms of which 115 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:06] [INFO ] Deduced a trap composed of 33 places in 691 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:07] [INFO ] Deduced a trap composed of 33 places in 735 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:08] [INFO ] Deduced a trap composed of 33 places in 720 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:09] [INFO ] Deduced a trap composed of 33 places in 764 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:10] [INFO ] Deduced a trap composed of 33 places in 875 ms of which 132 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:10] [INFO ] Deduced a trap composed of 33 places in 773 ms of which 88 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:11] [INFO ] Deduced a trap composed of 33 places in 784 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:12] [INFO ] Deduced a trap composed of 33 places in 645 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:13] [INFO ] Deduced a trap composed of 33 places in 721 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:13] [INFO ] Deduced a trap composed of 33 places in 686 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:14] [INFO ] Deduced a trap composed of 33 places in 746 ms of which 65 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1039 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:15] [INFO ] Deduced a trap composed of 33 places in 792 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:16] [INFO ] Deduced a trap composed of 33 places in 647 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:16] [INFO ] Deduced a trap composed of 33 places in 736 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:17] [INFO ] Deduced a trap composed of 33 places in 695 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:18] [INFO ] Deduced a trap composed of 33 places in 592 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:18] [INFO ] Deduced a trap composed of 33 places in 613 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:19] [INFO ] Deduced a trap composed of 33 places in 580 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:20] [INFO ] Deduced a trap composed of 33 places in 555 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:20] [INFO ] Deduced a trap composed of 33 places in 509 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:21] [INFO ] Deduced a trap composed of 33 places in 587 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:21] [INFO ] Deduced a trap composed of 33 places in 664 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:22] [INFO ] Deduced a trap composed of 33 places in 915 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:23] [INFO ] Deduced a trap composed of 33 places in 597 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:24] [INFO ] Deduced a trap composed of 33 places in 840 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:25] [INFO ] Deduced a trap composed of 34 places in 636 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:25] [INFO ] Deduced a trap composed of 33 places in 631 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:26] [INFO ] Deduced a trap composed of 33 places in 635 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:27] [INFO ] Deduced a trap composed of 33 places in 645 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:27] [INFO ] Deduced a trap composed of 33 places in 687 ms of which 60 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:28] [INFO ] Deduced a trap composed of 33 places in 552 ms of which 46 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1039 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:29] [INFO ] Deduced a trap composed of 33 places in 689 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:29] [INFO ] Deduced a trap composed of 33 places in 614 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:30] [INFO ] Deduced a trap composed of 33 places in 629 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:31] [INFO ] Deduced a trap composed of 33 places in 647 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:31] [INFO ] Deduced a trap composed of 33 places in 598 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:32] [INFO ] Deduced a trap composed of 33 places in 546 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:33] [INFO ] Deduced a trap composed of 33 places in 896 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:33] [INFO ] Deduced a trap composed of 33 places in 606 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:34] [INFO ] Deduced a trap composed of 33 places in 575 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:35] [INFO ] Deduced a trap composed of 33 places in 553 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:35] [INFO ] Deduced a trap composed of 33 places in 540 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:36] [INFO ] Deduced a trap composed of 33 places in 509 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:37] [INFO ] Deduced a trap composed of 33 places in 908 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:38] [INFO ] Deduced a trap composed of 33 places in 864 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:39] [INFO ] Deduced a trap composed of 33 places in 885 ms of which 63 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:39] [INFO ] Deduced a trap composed of 33 places in 848 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:40] [INFO ] Deduced a trap composed of 33 places in 844 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:41] [INFO ] Deduced a trap composed of 33 places in 859 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:42] [INFO ] Deduced a trap composed of 33 places in 502 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:43] [INFO ] Deduced a trap composed of 33 places in 786 ms of which 58 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1039 variables, 20/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:44] [INFO ] Deduced a trap composed of 33 places in 1149 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:44] [INFO ] Deduced a trap composed of 33 places in 575 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:45] [INFO ] Deduced a trap composed of 33 places in 453 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:45] [INFO ] Deduced a trap composed of 33 places in 438 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:46] [INFO ] Deduced a trap composed of 33 places in 436 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:46] [INFO ] Deduced a trap composed of 33 places in 358 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:47] [INFO ] Deduced a trap composed of 33 places in 433 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:47] [INFO ] Deduced a trap composed of 33 places in 357 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:47] [INFO ] Deduced a trap composed of 33 places in 367 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:48] [INFO ] Deduced a trap composed of 33 places in 362 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:48] [INFO ] Deduced a trap composed of 33 places in 358 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:49] [INFO ] Deduced a trap composed of 33 places in 359 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:49] [INFO ] Deduced a trap composed of 33 places in 356 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:49] [INFO ] Deduced a trap composed of 33 places in 357 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:50] [INFO ] Deduced a trap composed of 33 places in 447 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:50] [INFO ] Deduced a trap composed of 33 places in 452 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:51] [INFO ] Deduced a trap composed of 33 places in 446 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:51] [INFO ] Deduced a trap composed of 34 places in 424 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:52] [INFO ] Deduced a trap composed of 33 places in 410 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:52] [INFO ] Deduced a trap composed of 34 places in 358 ms of which 11 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1039 variables, 20/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:52] [INFO ] Deduced a trap composed of 33 places in 300 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:53] [INFO ] Deduced a trap composed of 33 places in 392 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:53] [INFO ] Deduced a trap composed of 34 places in 367 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:54] [INFO ] Deduced a trap composed of 34 places in 423 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:54] [INFO ] Deduced a trap composed of 34 places in 368 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:54] [INFO ] Deduced a trap composed of 34 places in 388 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:55] [INFO ] Deduced a trap composed of 34 places in 360 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:55] [INFO ] Deduced a trap composed of 34 places in 271 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:55] [INFO ] Deduced a trap composed of 34 places in 244 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:56] [INFO ] Deduced a trap composed of 34 places in 237 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:56] [INFO ] Deduced a trap composed of 34 places in 220 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:56] [INFO ] Deduced a trap composed of 34 places in 238 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:56] [INFO ] Deduced a trap composed of 34 places in 217 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:57] [INFO ] Deduced a trap composed of 34 places in 342 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:57] [INFO ] Deduced a trap composed of 34 places in 347 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:58] [INFO ] Deduced a trap composed of 34 places in 242 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:58] [INFO ] Deduced a trap composed of 34 places in 220 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:58] [INFO ] Deduced a trap composed of 34 places in 402 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:59] [INFO ] Deduced a trap composed of 34 places in 334 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:50:59] [INFO ] Deduced a trap composed of 34 places in 388 ms of which 13 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1039 variables, 20/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1039 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/1045 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:00] [INFO ] Deduced a trap composed of 33 places in 897 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:01] [INFO ] Deduced a trap composed of 33 places in 815 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:02] [INFO ] Deduced a trap composed of 33 places in 724 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:03] [INFO ] Deduced a trap composed of 33 places in 726 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:03] [INFO ] Deduced a trap composed of 33 places in 739 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:04] [INFO ] Deduced a trap composed of 33 places in 470 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:05] [INFO ] Deduced a trap composed of 33 places in 533 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:05] [INFO ] Deduced a trap composed of 34 places in 372 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:05] [INFO ] Deduced a trap composed of 34 places in 298 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:06] [INFO ] Deduced a trap composed of 34 places in 281 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:06] [INFO ] Deduced a trap composed of 34 places in 303 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:06] [INFO ] Deduced a trap composed of 34 places in 288 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:07] [INFO ] Deduced a trap composed of 34 places in 297 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:07] [INFO ] Deduced a trap composed of 34 places in 222 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 23:51:07] [INFO ] Deduced a trap composed of 34 places in 404 ms of which 23 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1045 variables, 15/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1045 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1952/2997 variables, 1045/1194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2997 variables, 1783/2977 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2997 variables, 0/2977 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/2998 variables, 1/2978 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2998 variables, 0/2978 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2998 variables, 0/2978 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2998/2998 variables, and 2978 constraints, problems are : Problem set: 0 solved, 1 unsolved in 72625 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 1046/1046 constraints, ReadFeed: 1783/1783 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 115/115 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74136ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 20 ms.
Support contains 67 out of 1046 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1046/1046 places, 1952/1952 transitions.
Applied a total of 0 rules in 95 ms. Remains 1046 /1046 variables (removed 0) and now considering 1952/1952 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 1046/1046 places, 1952/1952 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1046/1046 places, 1952/1952 transitions.
Applied a total of 0 rules in 84 ms. Remains 1046 /1046 variables (removed 0) and now considering 1952/1952 (removed 0) transitions.
[2025-05-30 23:51:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:51:13] [INFO ] Implicit Places using invariants in 1756 ms returned []
[2025-05-30 23:51:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:51:15] [INFO ] State equation strengthened by 1783 read => feed constraints.
SDD proceeding with computation,4 properties remain. new max is 262144
[2025-05-30 23:51:39] [INFO ] Implicit Places using invariants and state equation in 26247 ms returned []
Implicit Place search using SMT with State Equation took 28014 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 23:51:39] [INFO ] Redundant transitions in 164 ms returned []
Running 1922 sub problems to find dead transitions.
[2025-05-30 23:51:39] [INFO ] Invariant cache hit.
[2025-05-30 23:51:39] [INFO ] State equation strengthened by 1783 read => feed constraints.
SDD size :240676 after 627475
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1045 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 1922 unsolved
SMT process timed out in 31021ms, After SMT, problems are : Problem set: 0 solved, 1922 unsolved
Search for dead transitions found 0 dead transitions in 31039ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59327 ms. Remains : 1046/1046 places, 1952/1952 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1663 edges and 1046 vertex of which 647 / 1046 are part of one of the 22 SCC in 24 ms
Free SCC test removed 625 places
Drop transitions (Empty/Sink Transition effects.) removed 1228 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 1234 transitions.
Graph (complete) has 849 edges and 421 vertex of which 378 are kept as prefixes of interest. Removing 43 places using SCC suffix rule.1 ms
Discarding 43 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 158 transitions
Trivial Post-agglo rules discarded 158 transitions
Performed 158 trivial Post agglomeration. Transition count delta: 158
Iterating post reduction 0 with 206 rules applied. Total rules applied 208 place count 378 transition count 500
Reduce places removed 158 places and 0 transitions.
Ensure Unique test removed 151 transitions
Reduce isomorphic transitions removed 151 transitions.
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Iterating post reduction 1 with 365 rules applied. Total rules applied 573 place count 220 transition count 293
Reduce places removed 56 places and 0 transitions.
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 2 with 108 rules applied. Total rules applied 681 place count 164 transition count 241
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 681 place count 164 transition count 237
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 689 place count 160 transition count 237
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 693 place count 156 transition count 232
Iterating global reduction 3 with 4 rules applied. Total rules applied 697 place count 156 transition count 232
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 700 place count 156 transition count 229
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 706 place count 153 transition count 226
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 710 place count 151 transition count 228
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 719 place count 151 transition count 219
Free-agglomeration rule applied 18 times.
Iterating global reduction 4 with 18 rules applied. Total rules applied 737 place count 151 transition count 201
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 755 place count 133 transition count 201
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 757 place count 133 transition count 199
Partial Free-agglomeration rule applied 14 times.
Drop transitions (Partial Free agglomeration) removed 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 771 place count 133 transition count 199
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 780 place count 124 transition count 190
Iterating global reduction 5 with 9 rules applied. Total rules applied 789 place count 124 transition count 190
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 5 with 7 rules applied. Total rules applied 796 place count 117 transition count 183
Applied a total of 796 rules in 99 ms. Remains 117 /1046 variables (removed 929) and now considering 183/1952 (removed 1769) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 183 rows 117 cols
[2025-05-30 23:52:10] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 23:52:11] [INFO ] After 95ms 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
[2025-05-30 23:52:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2025-05-30 23:52:11] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2025-05-30 23:52:11] [INFO ] After 142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-05-30 23:52:11] [INFO ] After 165ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-05-30 23:52:11] [INFO ] After 414ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-05-30 23:52:11] [INFO ] Flatten gal took : 29 ms
[2025-05-30 23:52:11] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:52:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2000369433804572636.gal : 3 ms
[2025-05-30 23:52:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17954590017088366764.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/ReachabilityCardinality2000369433804572636.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17954590017088366764.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/ReachabilityCardinality17954590017088366764.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 24
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :24 after 288
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :288 after 21600
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :21600 after 216000
Detected timeout of ITS tools.
[2025-05-30 23:52:26] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:52:26] [INFO ] Applying decomposition
[2025-05-30 23:52:26] [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/graph2541839351132595026.txt' '-o' '/tmp/graph2541839351132595026.bin' '-w' '/tmp/graph2541839351132595026.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2541839351132595026.bin' '-l' '-1' '-v' '-w' '/tmp/graph2541839351132595026.weights' '-q' '0' '-e' '0.001'
[2025-05-30 23:52:26] [INFO ] Decomposing Gal with order
[2025-05-30 23:52:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 23:52:26] [INFO ] Removed a total of 26 redundant transitions.
[2025-05-30 23:52:26] [INFO ] Flatten gal took : 63 ms
[2025-05-30 23:52:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 9 ms.
[2025-05-30 23:52:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10452819730396468584.gal : 4 ms
[2025-05-30 23:52:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16242995412875338345.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/ReachabilityCardinality10452819730396468584.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16242995412875338345.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/ReachabilityCardinality16242995412875338345.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 24
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :24 after 288
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :288 after 5904
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :5904 after 259200
Reachability property CANConstruction-PT-030-ReachabilityCardinality-2025-14 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flatf,3.03264e+07,4.94487,5824,2,253,11,3804,6,0,617,1177,0
Total reachable state count : 30326400

Verifying 1 reachability properties.
Reachability property CANConstruction-PT-030-ReachabilityCardinality-2025-14 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-030-ReachabilityCardinality-2025-14,5760,7.71715,5824,2,160,11,3804,7,0,743,1177,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 23843 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 23:52:35] [INFO ] Flatten gal took : 179 ms
[2025-05-30 23:52:35] [INFO ] Applying decomposition
[2025-05-30 23:52:35] [INFO ] Flatten gal took : 170 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/graph14051101039068800863.txt' '-o' '/tmp/graph14051101039068800863.bin' '-w' '/tmp/graph14051101039068800863.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14051101039068800863.bin' '-l' '-1' '-v' '-w' '/tmp/graph14051101039068800863.weights' '-q' '0' '-e' '0.001'
[2025-05-30 23:52:35] [INFO ] Decomposing Gal with order
[2025-05-30 23:52:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 23:52:36] [INFO ] Removed a total of 2056 redundant transitions.
[2025-05-30 23:52:36] [INFO ] Flatten gal took : 330 ms
[2025-05-30 23:52:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 408 labels/synchronizations in 150 ms.
[2025-05-30 23:52:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5809810585713998207.gal : 56 ms
[2025-05-30 23:52:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10900484370323843255.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/ReachabilityCardinality5809810585713998207.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10900484370323843255.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/ReachabilityCardinality10900484370323843255.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 22
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :22 after 26
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :26 after 33
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :33 after 37
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :37 after 39
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :39 after 59
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :59 after 69
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :69 after 97
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :97 after 144
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :144 after 1816
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1816 after 2501
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :2501 after 2833
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2833 after 51348
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :51348 after 63857
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :63857 after 913024
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :913024 after 1.06282e+06
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :1.06282e+06 after 1.20068e+07
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :1.20068e+07 after 1.32173e+07
SDD proceeding with computation,1 properties remain. new max is 1048576
SDD size :1.32173e+07 after 1.22471e+08
SDD proceeding with computation,1 properties remain. new max is 2097152
SDD size :1.22471e+08 after 9.04676e+08
Detected timeout of ITS tools.
[2025-05-31 00:22:38] [INFO ] Flatten gal took : 60 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11848232776391928308
[2025-05-31 00:22:38] [INFO ] Too many transitions (1952) to apply POR reductions. Disabling POR matrices.
[2025-05-31 00:22:38] [INFO ] Applying decomposition
[2025-05-31 00:22:38] [INFO ] Built C files in 71ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11848232776391928308
Running compilation step : cd /tmp/ltsmin11848232776391928308;'/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'
[2025-05-31 00:22:38] [INFO ] Flatten gal took : 77 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/graph13080429325671330909.txt' '-o' '/tmp/graph13080429325671330909.bin' '-w' '/tmp/graph13080429325671330909.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13080429325671330909.bin' '-l' '-1' '-v' '-w' '/tmp/graph13080429325671330909.weights' '-q' '0' '-e' '0.001'
[2025-05-31 00:22:38] [INFO ] Decomposing Gal with order
[2025-05-31 00:22:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 00:22:38] [INFO ] Removed a total of 1909 redundant transitions.
[2025-05-31 00:22:38] [INFO ] Flatten gal took : 232 ms
[2025-05-31 00:22:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 1671 labels/synchronizations in 154 ms.
[2025-05-31 00:22:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15673921722821380697.gal : 14 ms
[2025-05-31 00:22:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5727616693890093648.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/ReachabilityCardinality15673921722821380697.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5727616693890093648.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/ReachabilityCardinality5727616693890093648.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 62
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :62 after 77
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :77 after 107
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :107 after 138
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :138 after 2646
Compilation finished in 7159 ms.
Running link step : cd /tmp/ltsmin11848232776391928308;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin11848232776391928308;'/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' 'CANConstructionPT030ReachabilityCardinality202514==true'
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2646 after 383088
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :383088 after 2.89709e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.89709e+06 after 6.60289e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6.60289e+07 after 6.6339e+08
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :6.6339e+08 after 6.54688e+09

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="CANConstruction-PT-030"
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 CANConstruction-PT-030, 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 r030-smll-174853813500190"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-030.tgz
mv CANConstruction-PT-030 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 ;