About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S16C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ????TFFTFFTTFTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524300327.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 MultiCrashLeafsetExtension-PT-S16C07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524300327
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 14K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K 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 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 5.7M 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 MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2023-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2023-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2024-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2024-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-15
=== Now, execution of the tool begins
BK_START 1748963251998
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-03 15:07:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 15:07:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 15:07:35] [INFO ] Load time of PNML (sax parser for PT used): 899 ms
[2025-06-03 15:07:35] [INFO ] Transformed 6222 places.
[2025-06-03 15:07:35] [INFO ] Transformed 8685 transitions.
[2025-06-03 15:07:35] [INFO ] Parsed PT model containing 6222 places and 8685 transitions and 32582 arcs in 1169 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 34 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (548 resets) in 4355 ms. (9 steps per ms) remains 14/16 properties
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40001 steps (152 resets) in 1822 ms. (21 steps per ms) remains 13/14 properties
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (152 resets) in 874 ms. (45 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (152 resets) in 945 ms. (42 steps per ms) remains 13/13 properties
[2025-06-03 15:07:38] [INFO ] Flatten gal took : 1448 ms
BEST_FIRST walk for 40002 steps (152 resets) in 479 ms. (83 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (152 resets) in 422 ms. (94 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (152 resets) in 423 ms. (94 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (152 resets) in 369 ms. (108 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (152 resets) in 884 ms. (45 steps per ms) remains 13/13 properties
[2025-06-03 15:07:39] [INFO ] Flatten gal took : 685 ms
BEST_FIRST walk for 40001 steps (152 resets) in 669 ms. (59 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (152 resets) in 556 ms. (71 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (152 resets) in 503 ms. (79 steps per ms) remains 13/13 properties
[2025-06-03 15:07:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality614757460954245573.gal : 383 ms
[2025-06-03 15:07:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8250809110884902802.prop : 4 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/ReachabilityCardinality614757460954245573.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8250809110884902802.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 ...327
BEST_FIRST walk for 40003 steps (152 resets) in 910 ms. (43 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (152 resets) in 676 ms. (59 steps per ms) remains 13/13 properties
[2025-06-03 15:07:39] [INFO ] Flow matrix only has 8413 transitions (discarded 272 similar events)
// Phase 1: matrix 8413 rows 6222 cols
[2025-06-03 15:07:40] [INFO ] Computed 611 invariants in 807 ms
[2025-06-03 15:07:40] [INFO ] State equation strengthened by 2450 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 707/919 variables, 26/35 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/919 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Loading property file /tmp/ReachabilityCardinality8250809110884902802.prop.
At refinement iteration 5 (INCLUDED_ONLY) 0/919 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 19/938 variables, 19/56 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/938 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-02 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-13 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-15 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 3525/4463 variables, 217/273 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4463 variables, 0/273 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 1759/6222 variables, 338/611 constraints. Problems are: Problem set: 3 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6222/14635 variables, and 611 constraints, problems are : Problem set: 3 solved, 10 unsolved in 5054 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, Generalized P Invariants (flows): 559/559 constraints, State Equation: 0/6222 constraints, ReadFeed: 0/2450 constraints, PredecessorRefiner: 13/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 10 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/151 variables, 5/5 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/151 variables, 2/7 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/151 variables, 0/7 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 720/871 variables, 27/34 constraints. Problems are: Problem set: 3 solved, 10 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:07:47] [INFO ] Deduced a trap composed of 50 places in 655 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:07:48] [INFO ] Deduced a trap composed of 248 places in 564 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:07:48] [INFO ] Deduced a trap composed of 248 places in 502 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:07:49] [INFO ] Deduced a trap composed of 193 places in 561 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:07:49] [INFO ] Deduced a trap composed of 254 places in 553 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:07:50] [INFO ] Deduced a trap composed of 193 places in 572 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:07:51] [INFO ] Deduced a trap composed of 258 places in 580 ms of which 23 ms to minimize.
SMT process timed out in 11284ms, After SMT, problems are : Problem set: 3 solved, 10 unsolved
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 151 out of 6222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6222/6222 places, 8685/8685 transitions.
Graph (complete) has 19247 edges and 6222 vertex of which 6188 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.33 ms
Discarding 34 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1727 transitions
Trivial Post-agglo rules discarded 1727 transitions
Performed 1727 trivial Post agglomeration. Transition count delta: 1727
Iterating post reduction 0 with 1727 rules applied. Total rules applied 1728 place count 6188 transition count 6958
Reduce places removed 1727 places and 0 transitions.
Performed 149 Post agglomeration using F-continuation condition.Transition count delta: 149
Iterating post reduction 1 with 1876 rules applied. Total rules applied 3604 place count 4461 transition count 6809
Reduce places removed 149 places and 0 transitions.
Iterating post reduction 2 with 149 rules applied. Total rules applied 3753 place count 4312 transition count 6809
Performed 217 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 217 Pre rules applied. Total rules applied 3753 place count 4312 transition count 6592
Deduced a syphon composed of 217 places in 15 ms
Reduce places removed 217 places and 0 transitions.
Iterating global reduction 3 with 434 rules applied. Total rules applied 4187 place count 4095 transition count 6592
Discarding 1618 places :
Symmetric choice reduction at 3 with 1618 rule applications. Total rules 5805 place count 2477 transition count 4974
Iterating global reduction 3 with 1618 rules applied. Total rules applied 7423 place count 2477 transition count 4974
Discarding 177 places :
Symmetric choice reduction at 3 with 177 rule applications. Total rules 7600 place count 2300 transition count 3735
Iterating global reduction 3 with 177 rules applied. Total rules applied 7777 place count 2300 transition count 3735
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 5 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 7797 place count 2290 transition count 3725
Free-agglomeration rule (complex) applied 64 times.
Iterating global reduction 3 with 64 rules applied. Total rules applied 7861 place count 2290 transition count 3661
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 3 with 64 rules applied. Total rules applied 7925 place count 2226 transition count 3661
Partial Free-agglomeration rule applied 219 times.
Drop transitions (Partial Free agglomeration) removed 219 transitions
Iterating global reduction 4 with 219 rules applied. Total rules applied 8144 place count 2226 transition count 3661
Applied a total of 8144 rules in 3094 ms. Remains 2226 /6222 variables (removed 3996) and now considering 3661/8685 (removed 5024) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3105 ms. Remains : 2226/6222 places, 3661/8685 transitions.
RANDOM walk for 40000 steps (760 resets) in 934 ms. (42 steps per ms) remains 9/10 properties
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (164 resets) in 473 ms. (84 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (164 resets) in 280 ms. (142 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (164 resets) in 279 ms. (142 steps per ms) remains 8/9 properties
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (164 resets) in 270 ms. (147 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (164 resets) in 357 ms. (111 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (164 resets) in 362 ms. (110 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (164 resets) in 233 ms. (170 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (164 resets) in 306 ms. (130 steps per ms) remains 8/8 properties
[2025-06-03 15:07:55] [INFO ] Flow matrix only has 3325 transitions (discarded 336 similar events)
// Phase 1: matrix 3325 rows 2226 cols
[2025-06-03 15:07:55] [INFO ] Computed 577 invariants in 100 ms
[2025-06-03 15:07:55] [INFO ] State equation strengthened by 1388 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) 0/71 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1421/1492 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1492 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1492 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 2/1494 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1494 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 634/2128 variables, 458/479 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2128 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 14/2142 variables, 14/493 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2142 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 84/2226 variables, 84/577 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2226 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 3325/5551 variables, 2226/2803 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-07 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-11 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-12 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 15 (INCLUDED_ONLY) 0/5551 variables, 1388/4191 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5551 variables, 0/4191 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/5551 variables, 0/4191 constraints. Problems are: Problem set: 3 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5551/5551 variables, and 4191 constraints, problems are : Problem set: 3 solved, 5 unsolved in 12421 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 544/544 constraints, State Equation: 2226/2226 constraints, ReadFeed: 1388/1388 constraints, PredecessorRefiner: 8/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 1/3 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1429/1485 variables, 13/16 constraints. Problems are: Problem set: 3 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1485 variables, 1/17 constraints. Problems are: Problem set: 3 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:10] [INFO ] Deduced a trap composed of 580 places in 1979 ms of which 513 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:12] [INFO ] Deduced a trap composed of 616 places in 1850 ms of which 533 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:14] [INFO ] Deduced a trap composed of 618 places in 2056 ms of which 554 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:16] [INFO ] Deduced a trap composed of 654 places in 1987 ms of which 553 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:18] [INFO ] Deduced a trap composed of 617 places in 1970 ms of which 538 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:20] [INFO ] Deduced a trap composed of 392 places in 2405 ms of which 708 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:23] [INFO ] Deduced a trap composed of 413 places in 2316 ms of which 802 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:25] [INFO ] Deduced a trap composed of 559 places in 1947 ms of which 511 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:27] [INFO ] Deduced a trap composed of 559 places in 1824 ms of which 504 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:29] [INFO ] Deduced a trap composed of 597 places in 2183 ms of which 610 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:31] [INFO ] Deduced a trap composed of 597 places in 1938 ms of which 625 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:33] [INFO ] Deduced a trap composed of 597 places in 2095 ms of which 630 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:35] [INFO ] Deduced a trap composed of 597 places in 2150 ms of which 629 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:37] [INFO ] Deduced a trap composed of 597 places in 2016 ms of which 623 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:39] [INFO ] Deduced a trap composed of 598 places in 1891 ms of which 546 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:41] [INFO ] Deduced a trap composed of 565 places in 1839 ms of which 506 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:43] [INFO ] Deduced a trap composed of 559 places in 1664 ms of which 499 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:45] [INFO ] Deduced a trap composed of 568 places in 1794 ms of which 500 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:46] [INFO ] Deduced a trap composed of 567 places in 1797 ms of which 507 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:48] [INFO ] Deduced a trap composed of 559 places in 1642 ms of which 497 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1485 variables, 20/37 constraints. Problems are: Problem set: 3 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:50] [INFO ] Deduced a trap composed of 557 places in 1853 ms of which 507 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:52] [INFO ] Deduced a trap composed of 595 places in 1692 ms of which 615 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:08:54] [INFO ] Deduced a trap composed of 557 places in 1639 ms of which 508 ms to minimize.
SMT process timed out in 58749ms, After SMT, problems are : Problem set: 3 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 56 out of 2226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2226/2226 places, 3661/3661 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 2226 transition count 3642
Reduce places removed 19 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 20 rules applied. Total rules applied 39 place count 2207 transition count 3641
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 2206 transition count 3641
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 40 place count 2206 transition count 3627
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 68 place count 2192 transition count 3627
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 94 place count 2166 transition count 3541
Iterating global reduction 3 with 26 rules applied. Total rules applied 120 place count 2166 transition count 3541
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 134 place count 2152 transition count 3443
Iterating global reduction 3 with 14 rules applied. Total rules applied 148 place count 2152 transition count 3443
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 156 place count 2148 transition count 3439
Free-agglomeration rule (complex) applied 47 times.
Iterating global reduction 3 with 47 rules applied. Total rules applied 203 place count 2148 transition count 3392
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 3 with 47 rules applied. Total rules applied 250 place count 2101 transition count 3392
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 258 place count 2093 transition count 3384
Iterating global reduction 4 with 8 rules applied. Total rules applied 266 place count 2093 transition count 3384
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 274 place count 2085 transition count 3328
Iterating global reduction 4 with 8 rules applied. Total rules applied 282 place count 2085 transition count 3328
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 299 place count 2085 transition count 3328
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 309 place count 2075 transition count 3318
Iterating global reduction 4 with 10 rules applied. Total rules applied 319 place count 2075 transition count 3318
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 329 place count 2065 transition count 3248
Iterating global reduction 4 with 10 rules applied. Total rules applied 339 place count 2065 transition count 3248
Applied a total of 339 rules in 1466 ms. Remains 2065 /2226 variables (removed 161) and now considering 3248/3661 (removed 413) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1467 ms. Remains : 2065/2226 places, 3248/3661 transitions.
RANDOM walk for 40000 steps (784 resets) in 826 ms. (48 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (164 resets) in 465 ms. (85 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (164 resets) in 217 ms. (183 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (164 resets) in 228 ms. (174 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (164 resets) in 232 ms. (171 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (164 resets) in 245 ms. (162 steps per ms) remains 5/5 properties
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :4 after 8
SDD proceeding with computation,13 properties remain. new max is 32
Interrupted probabilistic random walk after 41780 steps, run timeout after 3001 ms. (steps per millisecond=13 ) properties seen :1 out of 5
Probabilistic random walk after 41780 steps, saw 19173 distinct states, run finished after 3012 ms. (steps per millisecond=13 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2025-06-03 15:08:59] [INFO ] Flow matrix only has 2870 transitions (discarded 378 similar events)
SDD size :8 after 16
// Phase 1: matrix 2870 rows 2065 cols
[2025-06-03 15:08:59] [INFO ] Computed 577 invariants in 211 ms
[2025-06-03 15:08:59] [INFO ] State equation strengthened by 1136 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) 0/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1362/1416 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1416 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/1418 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1418 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 580/1998 variables, 492/510 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :16 after 26
At refinement iteration 8 (INCLUDED_ONLY) 0/1998 variables, 0/510 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 16/2014 variables, 16/526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2014 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 51/2065 variables, 51/577 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2065 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2870/4935 variables, 2065/2642 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4935 variables, 1136/3778 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :26 after 54
At refinement iteration 15 (INCLUDED_ONLY) 0/4935 variables, 0/3778 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/4935 variables, 0/3778 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4935/4935 variables, and 3778 constraints, problems are : Problem set: 0 solved, 4 unsolved in 6015 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 544/544 constraints, State Equation: 2065/2065 constraints, ReadFeed: 1136/1136 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1362/1416 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,13 properties remain. new max is 256
[2025-06-03 15:09:07] [INFO ] Deduced a trap composed of 483 places in 1725 ms of which 533 ms to minimize.
SDD size :54 after 90
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:09] [INFO ] Deduced a trap composed of 467 places in 1805 ms of which 522 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:11] [INFO ] Deduced a trap composed of 483 places in 1851 ms of which 569 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :90 after 264
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :264 after 268
[2025-06-03 15:09:13] [INFO ] Deduced a trap composed of 457 places in 1785 ms of which 513 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :268 after 276
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :276 after 287
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :287 after 303
[2025-06-03 15:09:14] [INFO ] Deduced a trap composed of 491 places in 1808 ms of which 543 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:16] [INFO ] Deduced a trap composed of 466 places in 1752 ms of which 515 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:18] [INFO ] Deduced a trap composed of 466 places in 1789 ms of which 509 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:20] [INFO ] Deduced a trap composed of 498 places in 1698 ms of which 538 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:22] [INFO ] Deduced a trap composed of 499 places in 1898 ms of which 537 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :303 after 396
[2025-06-03 15:09:24] [INFO ] Deduced a trap composed of 457 places in 1917 ms of which 505 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:26] [INFO ] Deduced a trap composed of 466 places in 1917 ms of which 520 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:28] [INFO ] Deduced a trap composed of 495 places in 1937 ms of which 542 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:30] [INFO ] Deduced a trap composed of 488 places in 1933 ms of which 539 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:32] [INFO ] Deduced a trap composed of 489 places in 1974 ms of which 552 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,13 properties remain. new max is 32768
SDD size :396 after 555
[2025-06-03 15:09:34] [INFO ] Deduced a trap composed of 496 places in 2019 ms of which 676 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:36] [INFO ] Deduced a trap composed of 529 places in 1985 ms of which 555 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:38] [INFO ] Deduced a trap composed of 529 places in 1886 ms of which 539 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:40] [INFO ] Deduced a trap composed of 562 places in 1957 ms of which 599 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:42] [INFO ] Deduced a trap composed of 529 places in 1844 ms of which 526 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,13 properties remain. new max is 65536
SDD size :555 after 713
[2025-06-03 15:09:44] [INFO ] Deduced a trap composed of 562 places in 1972 ms of which 656 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1416 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:45] [INFO ] Deduced a trap composed of 562 places in 1910 ms of which 609 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:47] [INFO ] Deduced a trap composed of 595 places in 1883 ms of which 607 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:49] [INFO ] Deduced a trap composed of 512 places in 1746 ms of which 533 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:51] [INFO ] Deduced a trap composed of 545 places in 1589 ms of which 549 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:53] [INFO ] Deduced a trap composed of 545 places in 1802 ms of which 570 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:54] [INFO ] Deduced a trap composed of 578 places in 1799 ms of which 593 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:56] [INFO ] Deduced a trap composed of 545 places in 1765 ms of which 570 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:09:58] [INFO ] Deduced a trap composed of 578 places in 1813 ms of which 593 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:00] [INFO ] Deduced a trap composed of 578 places in 1820 ms of which 604 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:02] [INFO ] Deduced a trap composed of 611 places in 1905 ms of which 661 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:04] [INFO ] Deduced a trap composed of 529 places in 1820 ms of which 554 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:05] [INFO ] Deduced a trap composed of 545 places in 1616 ms of which 546 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:07] [INFO ] Deduced a trap composed of 562 places in 1818 ms of which 579 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:09] [INFO ] Deduced a trap composed of 578 places in 1756 ms of which 564 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:11] [INFO ] Deduced a trap composed of 578 places in 1750 ms of which 565 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:13] [INFO ] Deduced a trap composed of 611 places in 1925 ms of which 738 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:15] [INFO ] Deduced a trap composed of 595 places in 1831 ms of which 602 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:17] [INFO ] Deduced a trap composed of 578 places in 1757 ms of which 567 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:18] [INFO ] Deduced a trap composed of 611 places in 1900 ms of which 710 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:20] [INFO ] Deduced a trap composed of 611 places in 1943 ms of which 724 ms to minimize.
SMT process timed out in 81751ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 54 out of 2065 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2065/2065 places, 3248/3248 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 2065 transition count 3247
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2064 transition count 3247
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2063 transition count 3246
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2063 transition count 3246
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 2062 transition count 3239
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 2062 transition count 3239
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 2062 transition count 3239
Applied a total of 7 rules in 510 ms. Remains 2062 /2065 variables (removed 3) and now considering 3239/3248 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 510 ms. Remains : 2062/2065 places, 3239/3248 transitions.
RANDOM walk for 40000 steps (783 resets) in 994 ms. (40 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (164 resets) in 491 ms. (81 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (164 resets) in 211 ms. (188 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (164 resets) in 205 ms. (194 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (164 resets) in 204 ms. (195 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 47190 steps, run timeout after 3001 ms. (steps per millisecond=15 ) properties seen :0 out of 4
Probabilistic random walk after 47190 steps, saw 21633 distinct states, run finished after 3001 ms. (steps per millisecond=15 ) properties seen :0
[2025-06-03 15:10:25] [INFO ] Flow matrix only has 2861 transitions (discarded 378 similar events)
// Phase 1: matrix 2861 rows 2062 cols
[2025-06-03 15:10:25] [INFO ] Computed 577 invariants in 84 ms
[2025-06-03 15:10:25] [INFO ] State equation strengthened by 1130 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1286/1340 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1340 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 2/1342 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1342 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 611/1953 variables, 450/468 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1953 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 16/1969 variables, 16/484 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1969 variables, 0/484 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 93/2062 variables, 93/577 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2062 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2861/4923 variables, 2062/2639 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4923 variables, 1130/3769 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4923 variables, 0/3769 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/4923 variables, 0/3769 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4923/4923 variables, and 3769 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4894 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 544/544 constraints, State Equation: 2062/2062 constraints, ReadFeed: 1130/1130 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1286/1340 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:31] [INFO ] Deduced a trap composed of 475 places in 1354 ms of which 383 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:33] [INFO ] Deduced a trap composed of 508 places in 1337 ms of which 397 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:34] [INFO ] Deduced a trap composed of 508 places in 1351 ms of which 397 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:35] [INFO ] Deduced a trap composed of 508 places in 1349 ms of which 405 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:37] [INFO ] Deduced a trap composed of 508 places in 1362 ms of which 397 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:37] [INFO ] Deduced a trap composed of 346 places in 396 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:39] [INFO ] Deduced a trap composed of 367 places in 1828 ms of which 618 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:41] [INFO ] Deduced a trap composed of 485 places in 1353 ms of which 391 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:42] [INFO ] Deduced a trap composed of 518 places in 1350 ms of which 403 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,13 properties remain. new max is 131072
SDD size :713 after 2314
[2025-06-03 15:10:43] [INFO ] Deduced a trap composed of 518 places in 1413 ms of which 400 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:45] [INFO ] Deduced a trap composed of 460 places in 1467 ms of which 482 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1340 variables, 11/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:46] [INFO ] Deduced a trap composed of 541 places in 1378 ms of which 417 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:48] [INFO ] Deduced a trap composed of 541 places in 1341 ms of which 392 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:49] [INFO ] Deduced a trap composed of 508 places in 1363 ms of which 402 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:51] [INFO ] Deduced a trap composed of 518 places in 1306 ms of which 377 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:52] [INFO ] Deduced a trap composed of 551 places in 1295 ms of which 390 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:53] [INFO ] Deduced a trap composed of 551 places in 1294 ms of which 392 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:55] [INFO ] Deduced a trap composed of 551 places in 1308 ms of which 393 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:56] [INFO ] Deduced a trap composed of 519 places in 1234 ms of which 358 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:57] [INFO ] Deduced a trap composed of 515 places in 1232 ms of which 352 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:10:59] [INFO ] Deduced a trap composed of 519 places in 1304 ms of which 360 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:00] [INFO ] Deduced a trap composed of 548 places in 1221 ms of which 365 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:01] [INFO ] Deduced a trap composed of 552 places in 1247 ms of which 369 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:02] [INFO ] Deduced a trap composed of 515 places in 1202 ms of which 348 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:04] [INFO ] Deduced a trap composed of 519 places in 1231 ms of which 360 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:05] [INFO ] Deduced a trap composed of 515 places in 1281 ms of which 372 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:06] [INFO ] Deduced a trap composed of 519 places in 1221 ms of which 357 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:07] [INFO ] Deduced a trap composed of 548 places in 1223 ms of which 362 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:09] [INFO ] Deduced a trap composed of 552 places in 1287 ms of which 395 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:10] [INFO ] Deduced a trap composed of 548 places in 1214 ms of which 359 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:11] [INFO ] Deduced a trap composed of 552 places in 1252 ms of which 373 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1340 variables, 20/47 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:13] [INFO ] Deduced a trap composed of 551 places in 1319 ms of which 398 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:14] [INFO ] Deduced a trap composed of 551 places in 1316 ms of which 390 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:16] [INFO ] Deduced a trap composed of 584 places in 1324 ms of which 405 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:17] [INFO ] Deduced a trap composed of 584 places in 1337 ms of which 405 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:18] [INFO ] Deduced a trap composed of 552 places in 1287 ms of which 376 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:20] [INFO ] Deduced a trap composed of 585 places in 1400 ms of which 491 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:21] [INFO ] Deduced a trap composed of 581 places in 1268 ms of which 369 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:23] [INFO ] Deduced a trap composed of 551 places in 1434 ms of which 499 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:24] [INFO ] Deduced a trap composed of 584 places in 1338 ms of which 404 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:25] [INFO ] Deduced a trap composed of 584 places in 1283 ms of which 405 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:27] [INFO ] Deduced a trap composed of 617 places in 1336 ms of which 417 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:28] [INFO ] Deduced a trap composed of 552 places in 1313 ms of which 398 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:29] [INFO ] Deduced a trap composed of 585 places in 1348 ms of which 406 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:31] [INFO ] Deduced a trap composed of 585 places in 1450 ms of which 403 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:32] [INFO ] Deduced a trap composed of 585 places in 1456 ms of which 412 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:34] [INFO ] Deduced a trap composed of 618 places in 1439 ms of which 410 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:36] [INFO ] Deduced a trap composed of 476 places in 1565 ms of which 485 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:37] [INFO ] Deduced a trap composed of 495 places in 1544 ms of which 392 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:39] [INFO ] Deduced a trap composed of 459 places in 1451 ms of which 494 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:40] [INFO ] Deduced a trap composed of 461 places in 1675 ms of which 526 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1340 variables, 20/67 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:42] [INFO ] Deduced a trap composed of 461 places in 1399 ms of which 379 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:43] [INFO ] Deduced a trap composed of 470 places in 1461 ms of which 380 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:45] [INFO ] Deduced a trap composed of 459 places in 1584 ms of which 501 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:46] [INFO ] Deduced a trap composed of 490 places in 1476 ms of which 505 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:48] [INFO ] Deduced a trap composed of 489 places in 1476 ms of which 393 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:49] [INFO ] Deduced a trap composed of 495 places in 1467 ms of which 388 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:51] [INFO ] Deduced a trap composed of 464 places in 1453 ms of which 388 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:52] [INFO ] Deduced a trap composed of 497 places in 1444 ms of which 404 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:54] [INFO ] Deduced a trap composed of 497 places in 1440 ms of which 400 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:55] [INFO ] Deduced a trap composed of 497 places in 1451 ms of which 397 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:57] [INFO ] Deduced a trap composed of 497 places in 1459 ms of which 392 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:11:58] [INFO ] Deduced a trap composed of 465 places in 1379 ms of which 352 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:00] [INFO ] Deduced a trap composed of 466 places in 1460 ms of which 467 ms to minimize.
SMT process timed out in 95264ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 54 out of 2062 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2062/2062 places, 3239/3239 transitions.
Applied a total of 0 rules in 161 ms. Remains 2062 /2062 variables (removed 0) and now considering 3239/3239 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 2062/2062 places, 3239/3239 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2062/2062 places, 3239/3239 transitions.
Applied a total of 0 rules in 137 ms. Remains 2062 /2062 variables (removed 0) and now considering 3239/3239 (removed 0) transitions.
[2025-06-03 15:12:00] [INFO ] Flow matrix only has 2861 transitions (discarded 378 similar events)
[2025-06-03 15:12:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:12:05] [INFO ] Implicit Places using invariants in 5163 ms returned [4, 7, 10, 11, 12, 13, 14, 15, 16, 17, 21, 27, 36, 47, 59, 73, 88, 103, 104, 105, 106, 107, 108, 109, 110, 122, 132, 140, 146, 150, 153, 170, 176, 179, 180, 181, 184, 185, 186, 187, 191, 195, 202, 211, 221, 233, 246, 259, 261, 262, 263, 264, 265, 266, 276, 284, 290, 294, 296, 298, 318, 324, 328, 329, 330, 331, 332, 333, 334, 336, 338, 343, 350, 358, 368, 382, 393, 394, 395, 396, 397, 398, 399, 400, 408, 414, 418, 420, 422, 424, 441, 447, 450, 451, 452, 453, 454, 455, 457, 459, 464, 467, 472, 478, 486, 495, 504, 505, 506, 507, 508, 509, 510, 511, 517, 521, 523, 525, 528, 530, 548, 555, 558, 560, 561, 563, 564, 565, 570, 574, 576, 579, 583, 589, 596, 603, 604, 605, 606, 607, 608, 609, 610, 614, 616, 618, 620, 622, 624, 642, 649, 652, 654, 655, 656, 658, 659, 663, 665, 667, 669, 671, 675, 683, 688, 689, 690, 691, 692, 693, 694, 695, 697, 699, 701, 703, 705, 707, 725, 731, 734, 735, 736, 737, 738, 739, 740, 741, 743, 745, 747, 749, 751, 753, 756, 759, 760, 761, 762, 763, 764, 766, 770, 774, 776, 778, 780, 798, 804, 807, 808, 809, 810, 811, 812, 813, 814, 816, 818, 820, 822, 824, 826, 828, 831, 832, 833, 834, 835, 836, 837, 838, 840, 842, 844, 846, 848, 850, 867, 869, 872, 875, 876, 877, 878, 879, 880, 881, 882, 884, 886, 888, 890, 892, 894, 896, 899, 900, 901, 902, 903, 904, 905, 906, 908, 911, 913, 915, 917, 919, 936, 942, 945, 946, 947, 948, 949, 950, 952, 954, 956, 958, 962, 964, 966, 968, 971, 972, 973, 974, 975, 976, 977, 978, 980, 982, 984, 986, 988, 990, 1008, 1014, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1026, 1028, 1031, 1033, 1035, 1037, 1039, 1043, 1044, 1045, 1046, 1047, 1048, 1050, 1052, 1054, 1056, 1058, 1063, 1065, 1082, 1088, 1091, 1092, 1093, 1094, 1095, 1096, 1098, 1100, 1102, 1104, 1106, 1111, 1113, 1117, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1134, 1136, 1138, 1140, 1142, 1144, 1161, 1167, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1179, 1181, 1183, 1185, 1188, 1192, 1198, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1219, 1223, 1225, 1227, 1229, 1231, 1254, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1266, 1268, 1270, 1273, 1278, 1284, 1292, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1317, 1323, 1327, 1329, 1331, 1333, 1350, 1356, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1366, 1368, 1370, 1372, 1377, 1384, 1392, 1402, 1414, 1415, 1416, 1417, 1418, 1420, 1421, 1431, 1439, 1445, 1449, 1451, 1455, 1473, 1480, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1492, 1494, 1498, 1505, 1514, 1524, 1536, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1569, 1579, 1587, 1593, 1597, 1599, 1616, 1618, 1621, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1633, 1637, 1643, 1652, 1663, 1675, 1690, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1727, 1739, 1749, 1757, 1764, 1768, 1786]
[2025-06-03 15:12:05] [INFO ] Actually due to overlaps returned [170, 318, 441, 548, 642, 725, 798, 867, 936, 1008, 1082, 1161, 1350, 1473, 1616, 1786, 4, 10, 11, 12, 13, 14, 15, 16, 103, 104, 105, 106, 107, 108, 109, 132, 179, 180, 181, 184, 185, 186, 259, 261, 262, 263, 264, 265, 284, 328, 329, 330, 331, 332, 333, 393, 394, 395, 396, 397, 398, 399, 414, 450, 451, 452, 453, 454, 455, 504, 505, 506, 507, 508, 509, 510, 521, 558, 560, 561, 563, 564, 603, 604, 605, 606, 607, 608, 609, 616, 652, 654, 655, 656, 658, 688, 689, 690, 691, 692, 693, 694, 699, 734, 735, 736, 737, 738, 739, 740, 759, 760, 761, 762, 763, 764, 807, 808, 809, 810, 811, 812, 813, 831, 832, 833, 834, 835, 836, 837, 842, 869, 875, 876, 877, 878, 879, 880, 881, 899, 900, 901, 902, 903, 904, 905, 911, 945, 946, 947, 948, 949, 950, 971, 972, 973, 974, 975, 976, 977, 982, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1043, 1044, 1045, 1046, 1047, 1048, 1054, 1091, 1092, 1093, 1094, 1095, 1096, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1136, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1327, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1414, 1415, 1416, 1417, 1418, 1420, 1445, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1587, 1618, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1749]
Discarding 259 places :
Implicit Place search using SMT only with invariants took 5183 ms to find 259 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1803/2062 places, 3239/3239 transitions.
Discarding 211 places :
Symmetric choice reduction at 0 with 211 rule applications. Total rules 211 place count 1592 transition count 3028
Iterating global reduction 0 with 211 rules applied. Total rules applied 422 place count 1592 transition count 3028
Discarding 210 places :
Symmetric choice reduction at 0 with 210 rule applications. Total rules 632 place count 1382 transition count 2818
Iterating global reduction 0 with 210 rules applied. Total rules applied 842 place count 1382 transition count 2818
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 862 place count 1362 transition count 2678
Iterating global reduction 0 with 20 rules applied. Total rules applied 882 place count 1362 transition count 2678
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 885 place count 1362 transition count 2675
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 888 place count 1359 transition count 2675
Applied a total of 888 rules in 357 ms. Remains 1359 /1803 variables (removed 444) and now considering 2675/3239 (removed 564) transitions.
[2025-06-03 15:12:06] [INFO ] Flow matrix only has 2297 transitions (discarded 378 similar events)
// Phase 1: matrix 2297 rows 1359 cols
[2025-06-03 15:12:06] [INFO ] Computed 318 invariants in 34 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:12:09] [INFO ] Implicit Places using invariants in 3583 ms returned [6, 9, 13, 19, 28, 39, 51, 65, 80, 95, 107, 124, 130, 134, 137, 158, 163, 167, 171, 178, 187, 197, 209, 222, 236, 246, 259, 263, 265, 267, 280, 284, 286, 288, 293, 300, 308, 318, 332, 342, 350, 359, 361, 363, 365, 374, 378, 380, 385, 388, 393, 399, 407, 416, 425, 431, 436, 438, 441, 443, 455, 460, 465, 469, 471, 474, 478, 484, 491, 497, 501, 504, 506, 508, 510, 522, 527, 531, 533, 535, 537, 539, 543, 551, 555, 557, 560, 562, 564, 566, 577, 579, 581, 583, 585, 587, 589, 591, 594, 598, 602, 606, 608, 610, 612, 622, 624, 626, 628, 630, 632, 634, 636, 638, 640, 642, 645, 647, 649, 651, 657, 659, 661, 663, 665, 667, 669, 671, 673, 675, 677, 681, 683, 685, 687, 694, 698, 700, 702, 704, 708, 710, 712, 714, 716, 718, 721, 723, 725, 727, 737, 739, 741, 743, 746, 748, 750, 752, 754, 759, 761, 764, 766, 771, 773, 782, 786, 788, 790, 792, 794, 799, 801, 805, 810, 814, 817, 819, 821, 823, 832, 834, 836, 838, 840, 842, 845, 849, 855, 862, 868, 872, 874, 876, 878, 880, 889, 891, 893, 895, 897, 900, 905, 911, 919, 928, 936, 942, 947, 949, 951, 959, 961, 963, 965, 967, 972, 979, 987, 997, 1010, 1020, 1028, 1037, 1039, 1043, 1054, 1056, 1058, 1060, 1064, 1071, 1080, 1090, 1102, 1115, 1127, 1137, 1150, 1154, 1156, 1162, 1164, 1166, 1170, 1176, 1185, 1196, 1208, 1223, 1238, 1252, 1264, 1281, 1288, 1292]
Discarding 256 places :
Implicit Place search using SMT only with invariants took 3591 ms to find 256 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1103/2062 places, 2675/3239 transitions.
Applied a total of 0 rules in 105 ms. Remains 1103 /1103 variables (removed 0) and now considering 2675/2675 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 9376 ms. Remains : 1103/2062 places, 2675/3239 transitions.
RANDOM walk for 40000 steps (816 resets) in 587 ms. (68 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (125 resets) in 384 ms. (103 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (140 resets) in 180 ms. (221 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (110 resets) in 191 ms. (208 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (109 resets) in 166 ms. (239 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 55431 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :0 out of 4
Probabilistic random walk after 55431 steps, saw 23884 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :0
[2025-06-03 15:12:13] [INFO ] Flow matrix only has 2297 transitions (discarded 378 similar events)
// Phase 1: matrix 2297 rows 1103 cols
[2025-06-03 15:12:13] [INFO ] Computed 62 invariants in 30 ms
[2025-06-03 15:12:13] [INFO ] State equation strengthened by 1010 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) 0/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 959/1013 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1013 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 2/1015 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1015 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 66/1081 variables, 25/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1081 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 16/1097 variables, 16/56 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1097 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 6/1103 variables, 6/62 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1103 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 2297/3400 variables, 1103/1165 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3400 variables, 1010/2175 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3400 variables, 0/2175 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/3400 variables, 0/2175 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3400/3400 variables, and 2175 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3242 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 1103/1103 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 959/1013 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:18] [INFO ] Deduced a trap composed of 151 places in 1277 ms of which 229 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:19] [INFO ] Deduced a trap composed of 183 places in 1193 ms of which 266 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:20] [INFO ] Deduced a trap composed of 187 places in 1297 ms of which 271 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:21] [INFO ] Deduced a trap composed of 182 places in 1068 ms of which 228 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:23] [INFO ] Deduced a trap composed of 183 places in 1125 ms of which 163 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:24] [INFO ] Deduced a trap composed of 184 places in 1365 ms of which 269 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:25] [INFO ] Deduced a trap composed of 183 places in 1316 ms of which 275 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:27] [INFO ] Deduced a trap composed of 163 places in 1271 ms of which 240 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:28] [INFO ] Deduced a trap composed of 164 places in 1280 ms of which 241 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:29] [INFO ] Deduced a trap composed of 184 places in 1264 ms of which 263 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:30] [INFO ] Deduced a trap composed of 185 places in 1223 ms of which 265 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,13 properties remain. new max is 262144
SDD size :2314 after 3360
[2025-06-03 15:12:32] [INFO ] Deduced a trap composed of 184 places in 1165 ms of which 257 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:33] [INFO ] Deduced a trap composed of 168 places in 1054 ms of which 239 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:34] [INFO ] Deduced a trap composed of 169 places in 1088 ms of which 245 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:35] [INFO ] Deduced a trap composed of 184 places in 1068 ms of which 262 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:36] [INFO ] Deduced a trap composed of 185 places in 1045 ms of which 257 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:37] [INFO ] Deduced a trap composed of 165 places in 1025 ms of which 245 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:38] [INFO ] Deduced a trap composed of 166 places in 1170 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:39] [INFO ] Deduced a trap composed of 186 places in 1042 ms of which 235 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:40] [INFO ] Deduced a trap composed of 166 places in 976 ms of which 149 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1013 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:41] [INFO ] Deduced a trap composed of 186 places in 1076 ms of which 252 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:43] [INFO ] Deduced a trap composed of 170 places in 1097 ms of which 269 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:44] [INFO ] Deduced a trap composed of 169 places in 1017 ms of which 164 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:45] [INFO ] Deduced a trap composed of 169 places in 1298 ms of which 255 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:46] [INFO ] Deduced a trap composed of 156 places in 1092 ms of which 245 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:47] [INFO ] Deduced a trap composed of 166 places in 1062 ms of which 233 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:48] [INFO ] Deduced a trap composed of 186 places in 1097 ms of which 274 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:49] [INFO ] Deduced a trap composed of 167 places in 1171 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:51] [INFO ] Deduced a trap composed of 187 places in 1342 ms of which 278 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:52] [INFO ] Deduced a trap composed of 171 places in 1329 ms of which 260 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:54] [INFO ] Deduced a trap composed of 170 places in 1287 ms of which 269 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:55] [INFO ] Deduced a trap composed of 166 places in 1342 ms of which 245 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:56] [INFO ] Deduced a trap composed of 168 places in 1314 ms of which 248 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:57] [INFO ] Deduced a trap composed of 193 places in 1135 ms of which 288 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:12:59] [INFO ] Deduced a trap composed of 202 places in 1176 ms of which 285 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:00] [INFO ] Deduced a trap composed of 169 places in 1144 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:01] [INFO ] Deduced a trap composed of 203 places in 1175 ms of which 286 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:02] [INFO ] Deduced a trap composed of 169 places in 1103 ms of which 255 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:03] [INFO ] Deduced a trap composed of 203 places in 1142 ms of which 298 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:05] [INFO ] Deduced a trap composed of 170 places in 1371 ms of which 252 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1013 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:06] [INFO ] Deduced a trap composed of 204 places in 1375 ms of which 327 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:08] [INFO ] Deduced a trap composed of 195 places in 1387 ms of which 279 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:09] [INFO ] Deduced a trap composed of 173 places in 1044 ms of which 252 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:10] [INFO ] Deduced a trap composed of 174 places in 1043 ms of which 264 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:11] [INFO ] Deduced a trap composed of 203 places in 988 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:12] [INFO ] Deduced a trap composed of 204 places in 954 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:13] [INFO ] Deduced a trap composed of 204 places in 1005 ms of which 175 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:14] [INFO ] Deduced a trap composed of 205 places in 1269 ms of which 187 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:15] [INFO ] Deduced a trap composed of 171 places in 1159 ms of which 161 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:17] [INFO ] Deduced a trap composed of 164 places in 1266 ms of which 235 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:18] [INFO ] Deduced a trap composed of 184 places in 1379 ms of which 260 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:19] [INFO ] Deduced a trap composed of 185 places in 1200 ms of which 160 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:21] [INFO ] Deduced a trap composed of 165 places in 1274 ms of which 232 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:22] [INFO ] Deduced a trap composed of 185 places in 1179 ms of which 265 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:23] [INFO ] Deduced a trap composed of 166 places in 1311 ms of which 243 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:24] [INFO ] Deduced a trap composed of 186 places in 1310 ms of which 226 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:26] [INFO ] Deduced a trap composed of 165 places in 1291 ms of which 237 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:27] [INFO ] Deduced a trap composed of 166 places in 1294 ms of which 241 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:28] [INFO ] Deduced a trap composed of 185 places in 1308 ms of which 258 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:30] [INFO ] Deduced a trap composed of 186 places in 1241 ms of which 219 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1013 variables, 20/73 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:31] [INFO ] Deduced a trap composed of 187 places in 1296 ms of which 272 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:32] [INFO ] Deduced a trap composed of 167 places in 1271 ms of which 235 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:34] [INFO ] Deduced a trap composed of 186 places in 1309 ms of which 267 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:35] [INFO ] Deduced a trap composed of 171 places in 1287 ms of which 250 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:36] [INFO ] Deduced a trap composed of 169 places in 1251 ms of which 254 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:38] [INFO ] Deduced a trap composed of 196 places in 1327 ms of which 269 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:39] [INFO ] Deduced a trap composed of 171 places in 1213 ms of which 249 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:40] [INFO ] Deduced a trap composed of 205 places in 1323 ms of which 286 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:42] [INFO ] Deduced a trap composed of 175 places in 1292 ms of which 255 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:43] [INFO ] Deduced a trap composed of 168 places in 1221 ms of which 229 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:44] [INFO ] Deduced a trap composed of 188 places in 1155 ms of which 162 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:45] [INFO ] Deduced a trap composed of 172 places in 1217 ms of which 236 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:47] [INFO ] Deduced a trap composed of 206 places in 1172 ms of which 177 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:48] [INFO ] Deduced a trap composed of 153 places in 1283 ms of which 235 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:49] [INFO ] Deduced a trap composed of 154 places in 1267 ms of which 240 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:51] [INFO ] Deduced a trap composed of 171 places in 1263 ms of which 233 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:52] [INFO ] Deduced a trap composed of 171 places in 1175 ms of which 146 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:53] [INFO ] Deduced a trap composed of 153 places in 1274 ms of which 233 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:54] [INFO ] Deduced a trap composed of 250 places in 407 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:54] [INFO ] Deduced a trap composed of 346 places in 603 ms of which 18 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1013 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:56] [INFO ] Deduced a trap composed of 188 places in 1288 ms of which 292 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:57] [INFO ] Deduced a trap composed of 142 places in 1233 ms of which 245 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:13:58] [INFO ] Deduced a trap composed of 205 places in 1318 ms of which 322 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:14:00] [INFO ] Deduced a trap composed of 174 places in 1282 ms of which 293 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:14:01] [INFO ] Deduced a trap composed of 156 places in 1325 ms of which 235 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:14:02] [INFO ] Deduced a trap composed of 155 places in 1333 ms of which 313 ms to minimize.
SMT process timed out in 109493ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 54 out of 1103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 2675/2675 transitions.
Applied a total of 0 rules in 91 ms. Remains 1103 /1103 variables (removed 0) and now considering 2675/2675 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 1103/1103 places, 2675/2675 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 2675/2675 transitions.
Applied a total of 0 rules in 81 ms. Remains 1103 /1103 variables (removed 0) and now considering 2675/2675 (removed 0) transitions.
[2025-06-03 15:14:03] [INFO ] Flow matrix only has 2297 transitions (discarded 378 similar events)
[2025-06-03 15:14:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:14:05] [INFO ] Implicit Places using invariants in 2297 ms returned []
[2025-06-03 15:14:05] [INFO ] Flow matrix only has 2297 transitions (discarded 378 similar events)
[2025-06-03 15:14:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 15:14:07] [INFO ] State equation strengthened by 1010 read => feed constraints.
SDD proceeding with computation,13 properties remain. new max is 524288
SDD size :3360 after 5428
[2025-06-03 15:14:37] [INFO ] Performed 772/1103 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 15:14:48] [INFO ] Implicit Places using invariants and state equation in 42770 ms returned []
Implicit Place search using SMT with State Equation took 45078 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 15:14:48] [INFO ] Redundant transitions in 226 ms returned []
Running 2613 sub problems to find dead transitions.
[2025-06-03 15:14:48] [INFO ] Flow matrix only has 2297 transitions (discarded 378 similar events)
[2025-06-03 15:14:48] [INFO ] Invariant cache hit.
[2025-06-03 15:14:48] [INFO ] State equation strengthened by 1010 read => feed constraints.
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) 0/1101 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 2613 unsolved
SMT process timed out in 32309ms, After SMT, problems are : Problem set: 0 solved, 2613 unsolved
Search for dead transitions found 0 dead transitions in 32324ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77737 ms. Remains : 1103/1103 places, 2675/2675 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 875 edges and 1103 vertex of which 14 / 1103 are part of one of the 1 SCC in 12 ms
Free SCC test removed 13 places
Drop transitions (Empty/Sink Transition effects.) removed 201 transitions
Ensure Unique test removed 395 transitions
Reduce isomorphic transitions removed 596 transitions.
Graph (complete) has 3425 edges and 1090 vertex of which 1080 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Ensure Unique test removed 15 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node9IsNotRespondingToNode6ToReplaceNode8.Node6IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 0 with 53 rules applied. Total rules applied 55 place count 1064 transition count 2026
Reduce places removed 51 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 1 with 112 rules applied. Total rules applied 167 place count 1013 transition count 1965
Reduce places removed 30 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 2 with 68 rules applied. Total rules applied 235 place count 983 transition count 1927
Reduce places removed 15 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 3 with 30 rules applied. Total rules applied 265 place count 968 transition count 1912
Reduce places removed 7 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 4 with 19 rules applied. Total rules applied 284 place count 961 transition count 1900
Reduce places removed 5 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 5 with 15 rules applied. Total rules applied 299 place count 956 transition count 1890
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 311 place count 946 transition count 1888
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 26 Pre rules applied. Total rules applied 311 place count 946 transition count 1862
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 7 with 52 rules applied. Total rules applied 363 place count 920 transition count 1862
Discarding 157 places :
Symmetric choice reduction at 7 with 157 rule applications. Total rules 520 place count 763 transition count 1704
Iterating global reduction 7 with 157 rules applied. Total rules applied 677 place count 763 transition count 1704
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 7 with 88 rules applied. Total rules applied 765 place count 763 transition count 1616
Performed 444 Post agglomeration using F-continuation condition.Transition count delta: 444
Deduced a syphon composed of 444 places in 0 ms
Reduce places removed 444 places and 0 transitions.
Iterating global reduction 8 with 888 rules applied. Total rules applied 1653 place count 319 transition count 1172
Drop transitions (Empty/Sink Transition effects.) removed 302 transitions
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 355 transitions.
Iterating post reduction 8 with 355 rules applied. Total rules applied 2008 place count 319 transition count 817
Discarding 30 places :
Symmetric choice reduction at 9 with 30 rule applications. Total rules 2038 place count 289 transition count 727
Iterating global reduction 9 with 30 rules applied. Total rules applied 2068 place count 289 transition count 727
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2069 place count 289 transition count 726
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -117
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 10 with 18 rules applied. Total rules applied 2087 place count 280 transition count 843
Drop transitions (Redundant composition of simpler transitions.) removed 119 transitions
Redundant transition composition rules discarded 119 transitions
Iterating global reduction 10 with 119 rules applied. Total rules applied 2206 place count 280 transition count 724
Discarding 52 places :
Symmetric choice reduction at 10 with 52 rule applications. Total rules 2258 place count 228 transition count 594
Iterating global reduction 10 with 52 rules applied. Total rules applied 2310 place count 228 transition count 594
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 10 with 52 rules applied. Total rules applied 2362 place count 228 transition count 542
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2364 place count 227 transition count 541
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 2366 place count 226 transition count 546
Free-agglomeration rule applied 3 times.
Iterating global reduction 11 with 3 rules applied. Total rules applied 2369 place count 226 transition count 543
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 2372 place count 223 transition count 543
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 12 with 13 rules applied. Total rules applied 2385 place count 223 transition count 530
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 12 with 13 rules applied. Total rules applied 2398 place count 210 transition count 530
Partial Free-agglomeration rule applied 35 times.
Drop transitions (Partial Free agglomeration) removed 35 transitions
Iterating global reduction 13 with 35 rules applied. Total rules applied 2433 place count 210 transition count 530
Partial Post-agglomeration rule applied 40 times.
Drop transitions (Partial Post agglomeration) removed 40 transitions
Iterating global reduction 13 with 40 rules applied. Total rules applied 2473 place count 210 transition count 530
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 2475 place count 208 transition count 526
Iterating global reduction 13 with 2 rules applied. Total rules applied 2477 place count 208 transition count 526
Applied a total of 2477 rules in 846 ms. Remains 208 /1103 variables (removed 895) and now considering 526/2675 (removed 2149) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 526 rows 208 cols
[2025-06-03 15:15:21] [INFO ] Computed 37 invariants in 6 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 15:15:21] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2025-06-03 15:15:21] [INFO ] [Real]Absence check using 10 positive and 27 generalized place invariants in 16 ms returned sat
[2025-06-03 15:15:21] [INFO ] After 181ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 15:15:21] [INFO ] [Nat]Absence check using 10 positive place invariants in 13 ms returned sat
[2025-06-03 15:15:21] [INFO ] [Nat]Absence check using 10 positive and 27 generalized place invariants in 6 ms returned sat
[2025-06-03 15:15:22] [INFO ] After 272ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:15:22] [INFO ] Deduced a trap composed of 75 places in 185 ms of which 17 ms to minimize.
[2025-06-03 15:15:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 222 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 15:15:22] [INFO ] Deduced a trap composed of 76 places in 167 ms of which 11 ms to minimize.
[2025-06-03 15:15:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 202 ms
TRAPS : Iteration 1
[2025-06-03 15:15:22] [INFO ] After 959ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2025-06-03 15:15:22] [INFO ] After 1180ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2025-06-03 15:15:23] [INFO ] Flatten gal took : 27 ms
[2025-06-03 15:15:23] [INFO ] Flatten gal took : 23 ms
[2025-06-03 15:15:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1627126232718763051.gal : 18 ms
[2025-06-03 15:15:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14299419250975853614.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/ReachabilityCardinality1627126232718763051.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14299419250975853614.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/ReachabilityCardinality14299419250975853614.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 56
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :56 after 63
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :63 after 79
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :79 after 315
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :315 after 319
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :319 after 400
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :400 after 2177
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :2177 after 2547
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :2547 after 7646
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :7646 after 18218
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :18218 after 41956
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :41956 after 4.90953e+06
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,2.40079e+07,3.36447,89200,2,32433,17,230599,10,0,1372,143109,0
Total reachable state count : 24007882
Verifying 4 reachability properties.
Reachability property MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2023-01 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
MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2023-01,39674,3.37533,89200,2,1855,17,230599,10,0,1375,143109,0
Reachability property MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2023-04 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
MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2023-04,1,3.37805,89200,2,209,17,230599,10,0,1378,143109,0
Reachability property MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2024-06 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
MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2024-06,1,3.3787,89200,2,209,17,230599,10,0,1380,143109,0
Reachability property MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2024-10 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
MultiCrashLeafsetExtension-PT-S16C07-ReachabilityFireability-2024-10,1,3.3792,89200,2,209,17,230599,10,0,1382,143109,0
Over-approximation ignoring read arcs solved 0 properties in 5724 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 15:15:27] [INFO ] Flatten gal took : 313 ms
[2025-06-03 15:15:27] [INFO ] Applying decomposition
[2025-06-03 15:15:27] [INFO ] Flatten gal took : 310 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/graph12021699620210874302.txt' '-o' '/tmp/graph12021699620210874302.bin' '-w' '/tmp/graph12021699620210874302.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12021699620210874302.bin' '-l' '-1' '-v' '-w' '/tmp/graph12021699620210874302.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:15:28] [INFO ] Decomposing Gal with order
[2025-06-03 15:15:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:15:31] [INFO ] Removed a total of 5101 redundant transitions.
[2025-06-03 15:15:31] [INFO ] Flatten gal took : 1472 ms
[2025-06-03 15:15:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 344 labels/synchronizations in 296 ms.
[2025-06-03 15:15:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3881099769372037723.gal : 172 ms
[2025-06-03 15:15:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5339138268689600155.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/ReachabilityCardinality3881099769372037723.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5339138268689600155.prop' '--nowitness'
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 ...307
Loading property file /tmp/ReachabilityCardinality5339138268689600155.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :1 after 63
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :63 after 195
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :195 after 236
SDD proceeding with computation,4 properties remain. new max is 65536
SDD size :236 after 859
SDD proceeding with computation,4 properties remain. new max is 131072
SDD size :859 after 949
SDD proceeding with computation,4 properties remain. new max is 262144
SDD size :949 after 1222
Detected timeout of ITS tools.
[2025-06-03 15:45:37] [INFO ] Flatten gal took : 1044 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1249928039147808164
[2025-06-03 15:45:38] [INFO ] Too many transitions (2675) to apply POR reductions. Disabling POR matrices.
[2025-06-03 15:45:38] [INFO ] Applying decomposition
[2025-06-03 15:45:40] [INFO ] Flatten gal took : 1551 ms
[2025-06-03 15:45:40] [INFO ] Built C files in 1704ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1249928039147808164
Running compilation step : cd /tmp/ltsmin1249928039147808164;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
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/graph14731795221563195751.txt' '-o' '/tmp/graph14731795221563195751.bin' '-w' '/tmp/graph14731795221563195751.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14731795221563195751.bin' '-l' '-1' '-v' '-w' '/tmp/graph14731795221563195751.weights' '-q' '0' '-e' '0.001'
[2025-06-03 15:45:47] [INFO ] Decomposing Gal with order
[2025-06-03 15:45:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 15:45:50] [INFO ] Removed a total of 2736 redundant transitions.
[2025-06-03 15:45:50] [INFO ] Flatten gal took : 2509 ms
[2025-06-03 15:45:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 1651 labels/synchronizations in 778 ms.
[2025-06-03 15:45:52] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2534416179221599864.gal : 122 ms
[2025-06-03 15:45:52] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability18346342128801298279.prop : 4 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/ReachabilityFireability2534416179221599864.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability18346342128801298279.prop' '--nowitness'
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 ...308
Loading property file /tmp/ReachabilityFireability18346342128801298279.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 66
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :66 after 67
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :67 after 68
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :68 after 69
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :69 after 73
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :73 after 75
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :75 after 81
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :81 after 102
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :102 after 110
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :110 after 193
Compilation finished in 15023 ms.
Running link step : cd /tmp/ltsmin1249928039147808164;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 103 ms.
Running LTSmin : cd /tmp/ltsmin1249928039147808164;'/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' 'MultiCrashLeafsetExtensionPTS16C07ReachabilityFireability202301==true'
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :193 after 231
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :231 after 337
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :337 after 900
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin1249928039147808164;'/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' 'MultiCrashLeafsetExtensionPTS16C07ReachabilityFireability202301==true'
Running LTSmin : cd /tmp/ltsmin1249928039147808164;'/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' 'MultiCrashLeafsetExtensionPTS16C07ReachabilityFireability202304==true'
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :900 after 1518
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin1249928039147808164;'/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' 'MultiCrashLeafsetExtensionPTS16C07ReachabilityFireability202304==true'
Running LTSmin : cd /tmp/ltsmin1249928039147808164;'/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' 'MultiCrashLeafsetExtensionPTS16C07ReachabilityFireability202406==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin1249928039147808164;'/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' 'MultiCrashLeafsetExtensionPTS16C07ReachabilityFireability202406==true'
Running LTSmin : cd /tmp/ltsmin1249928039147808164;'/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' 'MultiCrashLeafsetExtensionPTS16C07ReachabilityFireability202410==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin1249928039147808164;'/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' 'MultiCrashLeafsetExtensionPTS16C07ReachabilityFireability202410==true'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin1249928039147808164;'/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' 'MultiCrashLeafsetExtensionPTS16C07ReachabilityFireability202301==true'
SDD proceeding with computation,4 properties remain. new max is 65536
SDD size :1518 after 3165
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C07"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C07, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r128-smll-174876524300327"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C07.tgz
mv MultiCrashLeafsetExtension-PT-S16C07 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;