About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C07
| 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 | ?TFTF?TFTF?FTTTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524400382.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-S24C07, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524400382
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 14K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K 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 21K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 23K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K 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 4.9K 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 14M 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-S24C07-ReachabilityCardinality-2024-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1749054368272
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-04 16:26:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-04 16:26:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 16:26:12] [INFO ] Load time of PNML (sax parser for PT used): 1119 ms
[2025-06-04 16:26:12] [INFO ] Transformed 13822 places.
[2025-06-04 16:26:13] [INFO ] Transformed 20365 transitions.
[2025-06-04 16:26:13] [INFO ] Parsed PT model containing 13822 places and 20365 transitions and 77774 arcs in 2387 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 125 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (554 resets) in 7211 ms. (5 steps per ms) remains 14/16 properties
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (104 resets) in 974 ms. (41 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (104 resets) in 1143 ms. (34 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (104 resets) in 832 ms. (48 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (104 resets) in 786 ms. (50 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (104 resets) in 617 ms. (64 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (104 resets) in 952 ms. (41 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (104 resets) in 828 ms. (48 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (104 resets) in 641 ms. (62 steps per ms) remains 14/14 properties
[2025-06-04 16:26:18] [INFO ] Flatten gal took : 2861 ms
BEST_FIRST walk for 40004 steps (104 resets) in 664 ms. (60 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (104 resets) in 730 ms. (54 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (104 resets) in 793 ms. (50 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (104 resets) in 810 ms. (49 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (104 resets) in 899 ms. (44 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (104 resets) in 686 ms. (58 steps per ms) remains 14/14 properties
[2025-06-04 16:26:19] [INFO ] Flatten gal took : 1197 ms
[2025-06-04 16:26:19] [INFO ] Flow matrix only has 19765 transitions (discarded 600 similar events)
// Phase 1: matrix 19765 rows 13822 cols
[2025-06-04 16:26:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12491575569566537968.gal : 341 ms
[2025-06-04 16:26:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16321393371146543943.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12491575569566537968.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16321393371146543943.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
[2025-06-04 16:26:21] [INFO ] Computed 1083 invariants in 2022 ms
[2025-06-04 16:26:22] [INFO ] State equation strengthened by 6202 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) 0/253 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/253 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-07 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-07 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 2321/2574 variables, 4/5 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2574 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 48/2622 variables, 48/53 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2622 variables, 0/53 constraints. Problems are: Problem set: 1 solved, 13 unsolved
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-01 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Loading property file /tmp/ReachabilityCardinality16321393371146543943.prop.
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-03 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-05 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-06 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-08 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 7683/10305 variables, 439/492 constraints. Problems are: Problem set: 6 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10305/33587 variables, and 492 constraints, problems are : Problem set: 6 solved, 8 unsolved in 5058 ms.
Refiners :[Positive P Invariants (semi-flows): 52/68 constraints, Generalized P Invariants (flows): 440/1015 constraints, State Equation: 0/13822 constraints, ReadFeed: 0/6202 constraints, PredecessorRefiner: 14/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 8 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/149 variables, 1/1 constraints. Problems are: Problem set: 6 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/149 variables, 0/1 constraints. Problems are: Problem set: 6 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 2336/2485 variables, 4/5 constraints. Problems are: Problem set: 6 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:26:30] [INFO ] Deduced a trap composed of 74 places in 2016 ms of which 96 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:26:32] [INFO ] Deduced a trap composed of 150 places in 2051 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:26:34] [INFO ] Deduced a trap composed of 219 places in 2520 ms of which 66 ms to minimize.
SMT process timed out in 15121ms, After SMT, problems are : Problem set: 6 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 149 out of 13822 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13822/13822 places, 20365/20365 transitions.
Graph (complete) has 45351 edges and 13822 vertex of which 13781 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.59 ms
Discarding 41 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 4092 transitions
Trivial Post-agglo rules discarded 4092 transitions
Performed 4092 trivial Post agglomeration. Transition count delta: 4092
Iterating post reduction 0 with 4092 rules applied. Total rules applied 4093 place count 13781 transition count 16273
Reduce places removed 4092 places and 0 transitions.
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Iterating post reduction 1 with 4159 rules applied. Total rules applied 8252 place count 9689 transition count 16206
Reduce places removed 67 places and 0 transitions.
Iterating post reduction 2 with 67 rules applied. Total rules applied 8319 place count 9622 transition count 16206
Performed 344 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 344 Pre rules applied. Total rules applied 8319 place count 9622 transition count 15862
Deduced a syphon composed of 344 places in 24 ms
Reduce places removed 344 places and 0 transitions.
Iterating global reduction 3 with 688 rules applied. Total rules applied 9007 place count 9278 transition count 15862
Discarding 3766 places :
Symmetric choice reduction at 3 with 3766 rule applications. Total rules 12773 place count 5512 transition count 12096
Iterating global reduction 3 with 3766 rules applied. Total rules applied 16539 place count 5512 transition count 12096
Discarding 468 places :
Symmetric choice reduction at 3 with 468 rule applications. Total rules 17007 place count 5044 transition count 8820
Iterating global reduction 3 with 468 rules applied. Total rules applied 17475 place count 5044 transition count 8820
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 16 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 17523 place count 5020 transition count 8796
Free-agglomeration rule (complex) applied 365 times.
Iterating global reduction 3 with 365 rules applied. Total rules applied 17888 place count 5020 transition count 9799
Reduce places removed 365 places and 0 transitions.
Iterating post reduction 3 with 365 rules applied. Total rules applied 18253 place count 4655 transition count 9799
Partial Free-agglomeration rule applied 348 times.
Drop transitions (Partial Free agglomeration) removed 348 transitions
Iterating global reduction 4 with 348 rules applied. Total rules applied 18601 place count 4655 transition count 9799
Applied a total of 18601 rules in 9444 ms. Remains 4655 /13822 variables (removed 9167) and now considering 9799/20365 (removed 10566) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9459 ms. Remains : 4655/13822 places, 9799/20365 transitions.
RANDOM walk for 40000 steps (850 resets) in 2303 ms. (17 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (112 resets) in 444 ms. (89 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 454 ms. (87 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 431 ms. (92 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (112 resets) in 401 ms. (99 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (112 resets) in 375 ms. (106 steps per ms) remains 7/8 properties
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (112 resets) in 554 ms. (72 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (112 resets) in 389 ms. (102 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (112 resets) in 343 ms. (116 steps per ms) remains 7/7 properties
[2025-06-04 16:26:46] [INFO ] Flow matrix only has 8929 transitions (discarded 870 similar events)
// Phase 1: matrix 8929 rows 4655 cols
[2025-06-04 16:26:46] [INFO ] Computed 1042 invariants in 305 ms
[2025-06-04 16:26:46] [INFO ] State equation strengthened by 4762 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) 0/130 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-10 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-14 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-15 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 3138/3268 variables, 7/8 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3268 variables, 1/9 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3268 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Problem MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-12 is UNSAT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-2025-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 1171/4439 variables, 817/826 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4439 variables, 0/826 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 42/4481 variables, 42/868 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4481 variables, 0/868 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 174/4655 variables, 174/1042 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4655 variables, 0/1042 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 8929/13584 variables, 4655/5697 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/13584 variables, 4762/10459 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/13584 variables, 0/10459 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/13584 variables, 0/10459 constraints. Problems are: Problem set: 4 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13584/13584 variables, and 10459 constraints, problems are : Problem set: 4 solved, 3 unsolved in 11838 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, Generalized P Invariants (flows): 993/993 constraints, State Equation: 4655/4655 constraints, ReadFeed: 4762/4762 constraints, PredecessorRefiner: 7/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3167/3246 variables, 5/5 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3246 variables, 1/6 constraints. Problems are: Problem set: 4 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:27:03] [INFO ] Deduced a trap composed of 850 places in 4468 ms of which 1662 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:27:08] [INFO ] Deduced a trap composed of 885 places in 4747 ms of which 1634 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:27:13] [INFO ] Deduced a trap composed of 886 places in 4492 ms of which 1621 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:27:17] [INFO ] Deduced a trap composed of 861 places in 4231 ms of which 1583 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:27:22] [INFO ] Deduced a trap composed of 897 places in 4528 ms of which 1724 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/3246 variables, 5/11 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3246 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1188/4434 variables, 815/826 constraints. Problems are: Problem set: 4 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:27:31] [INFO ] Deduced a trap composed of 6 places in 7945 ms of which 191 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:27:40] [INFO ] Deduced a trap composed of 41 places in 8845 ms of which 427 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:27:49] [INFO ] Deduced a trap composed of 101 places in 8519 ms of which 815 ms to minimize.
SMT process timed out in 62917ms, After SMT, problems are : Problem set: 4 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 79 out of 4655 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4655/4655 places, 9799/9799 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 4655 transition count 9780
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 4636 transition count 9780
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 38 place count 4636 transition count 9777
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 44 place count 4633 transition count 9777
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 4629 transition count 9761
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 4629 transition count 9761
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 61 place count 4629 transition count 9938
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 70 place count 4620 transition count 9938
Partial Free-agglomeration rule applied 40 times.
Drop transitions (Partial Free agglomeration) removed 40 transitions
Iterating global reduction 3 with 40 rules applied. Total rules applied 110 place count 4620 transition count 9938
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 150 place count 4580 transition count 9898
Iterating global reduction 3 with 40 rules applied. Total rules applied 190 place count 4580 transition count 9898
Applied a total of 190 rules in 3233 ms. Remains 4580 /4655 variables (removed 75) and now considering 9898/9799 (removed -99) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3234 ms. Remains : 4580/4655 places, 9898/9799 transitions.
RANDOM walk for 40000 steps (858 resets) in 2263 ms. (17 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (112 resets) in 399 ms. (100 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (112 resets) in 443 ms. (90 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (112 resets) in 523 ms. (76 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 17558 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 3
Probabilistic random walk after 17558 steps, saw 8220 distinct states, run finished after 3013 ms. (steps per millisecond=5 ) properties seen :0
[2025-06-04 16:27:56] [INFO ] Flow matrix only has 9024 transitions (discarded 874 similar events)
// Phase 1: matrix 9024 rows 4580 cols
[2025-06-04 16:27:56] [INFO ] Computed 1042 invariants in 281 ms
[2025-06-04 16:27:56] [INFO ] State equation strengthened by 4936 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) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3134/3213 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3213 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3213 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 1134/4347 variables, 803/809 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4347 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 44/4391 variables, 44/853 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4391 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 189/4580 variables, 189/1042 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4580 variables, 0/1042 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 9024/13604 variables, 4580/5622 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/13604 variables, 4936/10558 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/13604 variables, 0/10558 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/13604 variables, 0/10558 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13604/13604 variables, and 10558 constraints, problems are : Problem set: 0 solved, 3 unsolved in 12286 ms.
Refiners :[Positive P Invariants (semi-flows): 49/49 constraints, Generalized P Invariants (flows): 993/993 constraints, State Equation: 4580/4580 constraints, ReadFeed: 4936/4936 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3134/3213 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3213 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:28:15] [INFO ] Deduced a trap composed of 863 places in 5077 ms of which 2025 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:28:19] [INFO ] Deduced a trap composed of 832 places in 4901 ms of which 1949 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/3213 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3213 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1134/4347 variables, 803/811 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:28:28] [INFO ] Deduced a trap composed of 5 places in 7870 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:28:36] [INFO ] Deduced a trap composed of 39 places in 7830 ms of which 418 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:28:44] [INFO ] Deduced a trap composed of 39 places in 7892 ms of which 401 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:28:54] [INFO ] Deduced a trap composed of 89 places in 9033 ms of which 720 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:29:02] [INFO ] Deduced a trap composed of 70 places in 8226 ms of which 605 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:29:11] [INFO ] Deduced a trap composed of 98 places in 8573 ms of which 753 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:29:19] [INFO ] Deduced a trap composed of 124 places in 8673 ms of which 921 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:29:28] [INFO ] Deduced a trap composed of 147 places in 8871 ms of which 1200 ms to minimize.
SMT process timed out in 92423ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 79 out of 4580 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4580/4580 places, 9898/9898 transitions.
Applied a total of 0 rules in 732 ms. Remains 4580 /4580 variables (removed 0) and now considering 9898/9898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 732 ms. Remains : 4580/4580 places, 9898/9898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4580/4580 places, 9898/9898 transitions.
Applied a total of 0 rules in 736 ms. Remains 4580 /4580 variables (removed 0) and now considering 9898/9898 (removed 0) transitions.
[2025-06-04 16:29:30] [INFO ] Flow matrix only has 9024 transitions (discarded 874 similar events)
[2025-06-04 16:29:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:29:54] [INFO ] Implicit Places using invariants in 24136 ms returned [4, 7, 9, 10, 11, 12, 14, 15, 16, 20, 27, 35, 46, 58, 73, 89, 107, 127, 149, 172, 195, 196, 197, 198, 200, 201, 202, 222, 240, 256, 270, 282, 292, 300, 306, 312, 314, 332, 338, 340, 341, 342, 343, 344, 345, 347, 351, 355, 361, 370, 380, 392, 406, 422, 440, 460, 481, 502, 503, 504, 505, 506, 507, 508, 509, 527, 543, 557, 569, 579, 587, 593, 597, 599, 601, 618, 624, 626, 627, 628, 629, 631, 632, 633, 635, 637, 643, 650, 658, 668, 680, 694, 710, 728, 747, 767, 768, 770, 771, 772, 773, 789, 806, 818, 829, 838, 844, 848, 850, 852, 854, 872, 878, 880, 881, 882, 883, 884, 885, 886, 887, 890, 892, 894, 899, 905, 923, 935, 949, 965, 982, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1020, 1032, 1042, 1050, 1056, 1062, 1064, 1066, 1068, 1085, 1091, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1102, 1104, 1106, 1109, 1113, 1119, 1127, 1137, 1149, 1163, 1178, 1194, 1195, 1196, 1200, 1212, 1222, 1230, 1236, 1240, 1242, 1244, 1252, 1254, 1256, 1273, 1280, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1291, 1293, 1295, 1297, 1299, 1303, 1309, 1317, 1327, 1339, 1352, 1365, 1366, 1367, 1368, 1369, 1371, 1372, 1382, 1390, 1396, 1400, 1402, 1404, 1406, 1409, 1411, 1413, 1430, 1436, 1438, 1439, 1440, 1442, 1443, 1444, 1445, 1447, 1449, 1451, 1453, 1457, 1459, 1463, 1469, 1477, 1487, 1498, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1524, 1530, 1534, 1536, 1538, 1540, 1542, 1544, 1546, 1548, 1566, 1572, 1575, 1576, 1577, 1579, 1580, 1581, 1583, 1585, 1587, 1589, 1591, 1593, 1595, 1599, 1609, 1617, 1626, 1634, 1635, 1636, 1638, 1639, 1640, 1641, 1648, 1652, 1654, 1657, 1659, 1661, 1663, 1665, 1667, 1669, 1686, 1692, 1694, 1695, 1696, 1698, 1699, 1700, 1701, 1704, 1706, 1708, 1710, 1712, 1714, 1716, 1718, 1722, 1728, 1735, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1788, 1794, 1796, 1797, 1798, 1799, 1800, 1802, 1803, 1805, 1807, 1809, 1811, 1815, 1817, 1819, 1821, 1823, 1827, 1832, 1838, 1839, 1840, 1841, 1842, 1844, 1846, 1848, 1851, 1853, 1856, 1858, 1860, 1862, 1864, 1866, 1883, 1889, 1891, 1892, 1893, 1894, 1895, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1910, 1913, 1915, 1917, 1919, 1922, 1925, 1926, 1927, 1928, 1930, 1931, 1932, 1934, 1936, 1940, 1942, 1944, 1946, 1948, 1950, 1952, 1954, 1971, 1977, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2011, 2012, 2013, 2014, 2017, 2018, 2020, 2022, 2024, 2026, 2028, 2033, 2035, 2039, 2041, 2060, 2062, 2065, 2067, 2069, 2070, 2071, 2072, 2073, 2074, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2100, 2101, 2102, 2104, 2105, 2106, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2122, 2124, 2126, 2128, 2146, 2152, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2177, 2179, 2181, 2183, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2195, 2197, 2199, 2201, 2203, 2205, 2207, 2209, 2211, 2213, 2230, 2236, 2238, 2239, 2240, 2241, 2242, 2243, 2244, 2245, 2247, 2249, 2251, 2253, 2255, 2257, 2259, 2261, 2263, 2265, 2267, 2270, 2271, 2274, 2275, 2276, 2277, 2278, 2282, 2284, 2286, 2288, 2290, 2292, 2294, 2296, 2298, 2300, 2317, 2323, 2326, 2327, 2328, 2329, 2330, 2332, 2333, 2335, 2337, 2339, 2341, 2343, 2345, 2347, 2350, 2352, 2354, 2358, 2363, 2364, 2365, 2366, 2367, 2368, 2369, 2370, 2374, 2376, 2378, 2380, 2382, 2384, 2386, 2388, 2390, 2392, 2415, 2417, 2418, 2419, 2420, 2421, 2422, 2423, 2424, 2426, 2428, 2430, 2432, 2434, 2436, 2438, 2440, 2442, 2446, 2452, 2460, 2461, 2462, 2463, 2464, 2465, 2467, 2473, 2477, 2479, 2481, 2485, 2487, 2489, 2491, 2493, 2495, 2512, 2518, 2520, 2521, 2522, 2523, 2524, 2525, 2526, 2527, 2529, 2531, 2533, 2535, 2537, 2539, 2541, 2543, 2547, 2553, 2561, 2571, 2572, 2573, 2574, 2575, 2576, 2578, 2586, 2592, 2596, 2598, 2600, 2603, 2605, 2607, 2609, 2611, 2628, 2634, 2636, 2637, 2638, 2639, 2640, 2642, 2643, 2647, 2649, 2651, 2653, 2655, 2657, 2659, 2663, 2669, 2677, 2687, 2699, 2700, 2701, 2703, 2704, 2705, 2706, 2716, 2724, 2730, 2734, 2736, 2739, 2741, 2743, 2745, 2747, 2764, 2770, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2783, 2785, 2787, 2789, 2791, 2793, 2797, 2803, 2811, 2821, 2833, 2846, 2847, 2848, 2850, 2852, 2853, 2865, 2875, 2885, 2891, 2896, 2898, 2900, 2903, 2905, 2907, 2924, 2930, 2932, 2933, 2934, 2935, 2936, 2937, 2938, 2939, 2941, 2943, 2946, 2948, 2951, 2955, 2961, 2969, 2979, 2991, 3005, 3020, 3022, 3023, 3024, 3025, 3026, 3027, 3041, 3053, 3066, 3074, 3080, 3084, 3086, 3088, 3090, 3092, 3109, 3116, 3118, 3119, 3120, 3121, 3122, 3124, 3125, 3127, 3129, 3133, 3135, 3140, 3146, 3154, 3164, 3176, 3190, 3206, 3223, 3224, 3225, 3226, 3227, 3228, 3229, 3230, 3246, 3260, 3273, 3283, 3291, 3297, 3301, 3303, 3305, 3307, 3324, 3330, 3332, 3334, 3335, 3336, 3337, 3338, 3339, 3341, 3343, 3345, 3349, 3358, 3366, 3376, 3388, 3402, 3418, 3436, 3456, 3457, 3458, 3459, 3460, 3461, 3462, 3480, 3496, 3513, 3525, 3535, 3543, 3549, 3553, 3555, 3557, 3574, 3580, 3582, 3583, 3585, 3586, 3587, 3588, 3589, 3591, 3593, 3598, 3604, 3613, 3623, 3635, 3649, 3665, 3683, 3703, 3725, 3726, 3727, 3728, 3729, 3730, 3731, 3732, 3752, 3770, 3786, 3800, 3812, 3822, 3830, 3836, 3840, 3842, 3859, 3861, 3864, 3868, 3869, 3871, 3872, 3873, 3874, 3877, 3881, 3887, 3895, 3906, 3918, 3932, 3948, 3967, 3987, 4009, 4033, 4034, 4035, 4036, 4037, 4038, 4039, 4040, 4062, 4082, 4100, 4116, 4130, 4142, 4152, 4160, 4166, 4170, 4187]
[2025-06-04 16:29:54] [INFO ] Actually due to overlaps returned [332, 1788, 618, 872, 1273, 1430, 1566, 1686, 1883, 1971, 2060, 1085, 2146, 2764, 2512, 3324, 4187, 2317, 2628, 2924, 2230, 3109, 3574, 3859, 4, 9, 10, 11, 12, 14, 15, 195, 196, 197, 198, 200, 201, 222, 340, 341, 342, 343, 344, 345, 502, 503, 504, 505, 506, 507, 508, 527, 626, 627, 628, 629, 631, 632, 767, 768, 770, 771, 772, 789, 880, 881, 882, 883, 884, 885, 886, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1020, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1194, 1195, 1196, 1212, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1365, 1366, 1367, 1368, 1369, 1371, 1382, 1438, 1439, 1440, 1442, 1443, 1444, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1524, 1575, 1576, 1577, 1579, 1580, 1634, 1635, 1636, 1638, 1639, 1640, 1648, 1694, 1695, 1696, 1698, 1699, 1700, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1753, 1796, 1797, 1798, 1799, 1800, 1802, 1838, 1839, 1840, 1841, 1842, 1846, 1891, 1892, 1893, 1894, 1895, 1896, 1925, 1926, 1927, 1928, 1930, 1931, 1934, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 2011, 2012, 2013, 2014, 2017, 2020, 2062, 2067, 2069, 2070, 2071, 2072, 2073, 2100, 2101, 2102, 2104, 2105, 2106, 2109, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2195, 2238, 2239, 2240, 2241, 2242, 2243, 2244, 2270, 2271, 2274, 2275, 2276, 2277, 2282, 2326, 2327, 2328, 2329, 2330, 2332, 2363, 2364, 2365, 2366, 2367, 2368, 2369, 2417, 2418, 2419, 2420, 2421, 2422, 2423, 2460, 2461, 2462, 2463, 2464, 2465, 2477, 2520, 2521, 2522, 2523, 2524, 2525, 2526, 2571, 2572, 2573, 2574, 2575, 2576, 2592, 2636, 2637, 2638, 2639, 2640, 2642, 2699, 2700, 2701, 2703, 2704, 2705, 2724, 2774, 2775, 2776, 2777, 2778, 2779, 2846, 2847, 2848, 2850, 2852, 2875, 2932, 2933, 2934, 2935, 2936, 2937, 2938, 3020, 3022, 3023, 3024, 3025, 3026, 3053, 3118, 3119, 3120, 3121, 3122, 3124, 3223, 3224, 3225, 3226, 3227, 3228, 3229, 3260, 3332, 3334, 3335, 3336, 3337, 3338, 3456, 3457, 3458, 3459, 3460, 3461, 3496, 3582, 3583, 3585, 3586, 3587, 3588, 3725, 3726, 3727, 3728, 3729, 3730, 3731, 3770, 3861, 3868, 3869, 3871, 3872, 3873, 4033, 4034, 4035, 4036, 4037, 4038, 4039, 4082]
Discarding 360 places :
Implicit Place search using SMT only with invariants took 24188 ms to find 360 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 4220/4580 places, 9898/9898 transitions.
Discarding 293 places :
Symmetric choice reduction at 0 with 293 rule applications. Total rules 293 place count 3927 transition count 9605
Iterating global reduction 0 with 293 rules applied. Total rules applied 586 place count 3927 transition count 9605
Discarding 289 places :
Symmetric choice reduction at 0 with 289 rule applications. Total rules 875 place count 3638 transition count 9316
Iterating global reduction 0 with 289 rules applied. Total rules applied 1164 place count 3638 transition count 9316
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 1169 place count 3633 transition count 9281
Iterating global reduction 0 with 5 rules applied. Total rules applied 1174 place count 3633 transition count 9281
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 1177 place count 3633 transition count 9278
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 1180 place count 3630 transition count 9278
Applied a total of 1180 rules in 2429 ms. Remains 3630 /4220 variables (removed 590) and now considering 9278/9898 (removed 620) transitions.
[2025-06-04 16:29:56] [INFO ] Flow matrix only has 8404 transitions (discarded 874 similar events)
// Phase 1: matrix 8404 rows 3630 cols
[2025-06-04 16:29:57] [INFO ] Computed 682 invariants in 325 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:30:25] [INFO ] Implicit Places using invariants in 28847 ms returned [6, 9, 13, 20, 28, 39, 51, 66, 82, 100, 120, 142, 165, 189, 226, 242, 256, 268, 278, 286, 292, 298, 300, 322, 325, 329, 333, 339, 348, 358, 370, 384, 400, 418, 438, 459, 480, 513, 527, 539, 549, 557, 563, 567, 569, 571, 583, 586, 588, 590, 596, 603, 611, 621, 633, 647, 663, 681, 700, 721, 753, 765, 776, 785, 791, 795, 797, 799, 801, 813, 815, 818, 820, 822, 827, 833, 851, 863, 877, 893, 910, 926, 951, 961, 969, 975, 981, 983, 985, 987, 995, 997, 999, 1001, 1003, 1006, 1010, 1016, 1024, 1034, 1046, 1060, 1075, 1094, 1115, 1123, 1129, 1133, 1135, 1137, 1145, 1147, 1149, 1162, 1164, 1166, 1168, 1170, 1172, 1174, 1178, 1184, 1192, 1202, 1214, 1227, 1241, 1258, 1264, 1268, 1270, 1272, 1274, 1277, 1279, 1281, 1290, 1293, 1295, 1297, 1299, 1301, 1305, 1307, 1311, 1317, 1325, 1335, 1346, 1357, 1370, 1374, 1376, 1378, 1380, 1382, 1384, 1386, 1388, 1400, 1404, 1406, 1408, 1410, 1412, 1414, 1416, 1418, 1422, 1432, 1440, 1449, 1458, 1468, 1470, 1473, 1475, 1477, 1479, 1481, 1483, 1485, 1496, 1499, 1502, 1504, 1506, 1508, 1510, 1512, 1514, 1516, 1520, 1526, 1533, 1539, 1544, 1546, 1548, 1550, 1552, 1554, 1556, 1558, 1560, 1569, 1572, 1574, 1576, 1578, 1580, 1584, 1586, 1588, 1590, 1592, 1596, 1601, 1608, 1611, 1614, 1616, 1619, 1621, 1623, 1625, 1627, 1629, 1640, 1643, 1645, 1647, 1649, 1651, 1653, 1655, 1658, 1660, 1662, 1664, 1667, 1671, 1674, 1678, 1680, 1682, 1684, 1686, 1688, 1690, 1692, 1702, 1704, 1706, 1708, 1710, 1712, 1714, 1716, 1718, 1720, 1722, 1724, 1726, 1731, 1734, 1736, 1738, 1740, 1745, 1747, 1751, 1753, 1763, 1766, 1769, 1771, 1773, 1775, 1777, 1779, 1781, 1783, 1785, 1787, 1789, 1793, 1796, 1798, 1800, 1802, 1804, 1807, 1809, 1811, 1813, 1824, 1826, 1828, 1830, 1832, 1834, 1836, 1838, 1840, 1842, 1844, 1846, 1848, 1850, 1853, 1855, 1857, 1859, 1861, 1863, 1865, 1867, 1869, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1893, 1895, 1897, 1899, 1901, 1906, 1911, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1936, 1940, 1942, 1944, 1946, 1948, 1950, 1952, 1954, 1957, 1959, 1961, 1965, 1970, 1974, 1976, 1978, 1980, 1982, 1984, 1986, 1988, 1990, 1992, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2026, 2032, 2041, 2047, 2052, 2054, 2058, 2060, 2062, 2064, 2066, 2068, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2099, 2105, 2113, 2124, 2132, 2141, 2143, 2145, 2148, 2150, 2152, 2154, 2156, 2166, 2169, 2173, 2175, 2177, 2179, 2181, 2183, 2185, 2189, 2195, 2203, 2213, 2226, 2236, 2249, 2253, 2255, 2258, 2260, 2262, 2264, 2266, 2276, 2280, 2283, 2285, 2287, 2289, 2291, 2293, 2297, 2303, 2311, 2321, 2333, 2348, 2360, 2379, 2385, 2390, 2392, 2394, 2397, 2399, 2401, 2412, 2414, 2416, 2418, 2421, 2423, 2426, 2430, 2436, 2444, 2454, 2466, 2480, 2496, 2510, 2534, 2542, 2548, 2552, 2554, 2556, 2558, 2560, 2570, 2573, 2575, 2577, 2581, 2583, 2588, 2594, 2602, 2612, 2624, 2638, 2654, 2671, 2687, 2713, 2723, 2731, 2737, 2741, 2743, 2745, 2747, 2756, 2759, 2761, 2763, 2765, 2769, 2778, 2786, 2796, 2808, 2822, 2838, 2856, 2876, 2894, 2926, 2938, 2948, 2956, 2962, 2966, 2968, 2970, 2980, 2983, 2985, 2987, 2992, 2998, 3007, 3017, 3029, 3043, 3059, 3077, 3097, 3118, 3138, 3171, 3185, 3197, 3207, 3215, 3221, 3225, 3227, 3234, 3239, 3242, 3246, 3252, 3260, 3271, 3283, 3297, 3313, 3332, 3352, 3374, 3397, 3419, 3456, 3472, 3486, 3498, 3508, 3516, 3522, 3526]
Discarding 573 places :
Implicit Place search using SMT only with invariants took 28881 ms to find 573 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 3057/4580 places, 9278/9898 transitions.
Applied a total of 0 rules in 720 ms. Remains 3057 /3057 variables (removed 0) and now considering 9278/9278 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 56956 ms. Remains : 3057/4580 places, 9278/9898 transitions.
RANDOM walk for 40000 steps (906 resets) in 2074 ms. (19 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (84 resets) in 272 ms. (146 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (84 resets) in 295 ms. (135 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (85 resets) in 358 ms. (111 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 20384 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 3
Probabilistic random walk after 20384 steps, saw 9064 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
[2025-06-04 16:30:30] [INFO ] Flow matrix only has 8404 transitions (discarded 874 similar events)
// Phase 1: matrix 8404 rows 3057 cols
[2025-06-04 16:30:30] [INFO ] Computed 109 invariants in 294 ms
[2025-06-04 16:30:30] [INFO ] State equation strengthened by 4906 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2818/2897 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2897 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2897 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 102/2999 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2999 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 44/3043 variables, 44/95 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3043 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 14/3057 variables, 14/109 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3057 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 8404/11461 variables, 3057/3166 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/11461 variables, 4906/8072 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/11461 variables, 0/8072 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/11461 variables, 0/8072 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11461/11461 variables, and 8072 constraints, problems are : Problem set: 0 solved, 3 unsolved in 11628 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 61/61 constraints, State Equation: 3057/3057 constraints, ReadFeed: 4906/4906 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2818/2897 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2897 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:30:47] [INFO ] Deduced a trap composed of 319 places in 4536 ms of which 988 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:30:51] [INFO ] Deduced a trap composed of 270 places in 4121 ms of which 858 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:30:55] [INFO ] Deduced a trap composed of 253 places in 4091 ms of which 805 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:00] [INFO ] Deduced a trap composed of 298 places in 4508 ms of which 930 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:04] [INFO ] Deduced a trap composed of 282 places in 4385 ms of which 890 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:09] [INFO ] Deduced a trap composed of 254 places in 4280 ms of which 789 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:13] [INFO ] Deduced a trap composed of 343 places in 4454 ms of which 1060 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:17] [INFO ] Deduced a trap composed of 282 places in 4160 ms of which 898 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2897 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2897 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 102/2999 variables, 44/59 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:22] [INFO ] Deduced a trap composed of 5 places in 3594 ms of which 100 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:26] [INFO ] Deduced a trap composed of 39 places in 3723 ms of which 244 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:30] [INFO ] Deduced a trap composed of 70 places in 3870 ms of which 371 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:34] [INFO ] Deduced a trap composed of 70 places in 3836 ms of which 355 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:37] [INFO ] Deduced a trap composed of 115 places in 3884 ms of which 552 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:41] [INFO ] Deduced a trap composed of 98 places in 3736 ms of which 478 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:45] [INFO ] Deduced a trap composed of 124 places in 3790 ms of which 578 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:49] [INFO ] Deduced a trap composed of 124 places in 3933 ms of which 597 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:53] [INFO ] Deduced a trap composed of 159 places in 4099 ms of which 712 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:31:57] [INFO ] Deduced a trap composed of 147 places in 3946 ms of which 643 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:32:01] [INFO ] Deduced a trap composed of 177 places in 3998 ms of which 754 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:32:05] [INFO ] Deduced a trap composed of 193 places in 4050 ms of which 827 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:32:10] [INFO ] Deduced a trap composed of 193 places in 4034 ms of which 826 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 16:32:14] [INFO ] Deduced a trap composed of 213 places in 4137 ms of which 939 ms to minimize.
SMT process timed out in 103923ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 79 out of 3057 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3057/3057 places, 9278/9278 transitions.
Applied a total of 0 rules in 724 ms. Remains 3057 /3057 variables (removed 0) and now considering 9278/9278 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 724 ms. Remains : 3057/3057 places, 9278/9278 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3057/3057 places, 9278/9278 transitions.
Applied a total of 0 rules in 714 ms. Remains 3057 /3057 variables (removed 0) and now considering 9278/9278 (removed 0) transitions.
[2025-06-04 16:32:15] [INFO ] Flow matrix only has 8404 transitions (discarded 874 similar events)
[2025-06-04 16:32:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:32:32] [INFO ] Implicit Places using invariants in 16523 ms returned []
[2025-06-04 16:32:32] [INFO ] Flow matrix only has 8404 transitions (discarded 874 similar events)
[2025-06-04 16:32:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 16:32:37] [INFO ] State equation strengthened by 4906 read => feed constraints.
[2025-06-04 16:33:08] [INFO ] Performed 49/3057 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 16:33:38] [INFO ] Performed 243/3057 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 16:34:08] [INFO ] Performed 497/3057 implicitness test of which 0 returned IMPLICIT in 90 seconds.
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :7 after 8
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :8 after 10
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :10 after 14
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :14 after 24
[2025-06-04 16:34:38] [INFO ] Performed 655/3057 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-04 16:34:38] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-04 16:34:38] [INFO ] Implicit Places using invariants and state equation in 126512 ms returned []
Implicit Place search using SMT with State Equation took 143038 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 16:34:40] [INFO ] Redundant transitions in 1535 ms returned []
Running 9184 sub problems to find dead transitions.
[2025-06-04 16:34:40] [INFO ] Flow matrix only has 8404 transitions (discarded 874 similar events)
[2025-06-04 16:34:40] [INFO ] Invariant cache hit.
[2025-06-04 16:34:40] [INFO ] State equation strengthened by 4906 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :24 after 42
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :42 after 63
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) 0/3054 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 9184 unsolved
SMT process timed out in 46725ms, After SMT, problems are : Problem set: 0 solved, 9184 unsolved
Search for dead transitions found 0 dead transitions in 46788ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192145 ms. Remains : 3057/3057 places, 9278/9278 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3159 edges and 3057 vertex of which 24 / 3057 are part of one of the 1 SCC in 11 ms
Free SCC test removed 23 places
Drop transitions (Empty/Sink Transition effects.) removed 593 transitions
Ensure Unique test removed 855 transitions
Reduce isomorphic transitions removed 1448 transitions.
Graph (complete) has 11763 edges and 3034 vertex of which 3012 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 26 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 Node10DetectsThatNode13CanReplaceNode12.Node13IsBecomingTheNewNodeMaster 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 212 transitions
Trivial Post-agglo rules discarded 212 transitions
Performed 212 trivial Post agglomeration. Transition count delta: 212
Iterating post reduction 0 with 214 rules applied. Total rules applied 216 place count 2985 transition count 7616
Reduce places removed 212 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 1 with 606 rules applied. Total rules applied 822 place count 2773 transition count 7222
Reduce places removed 196 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 31 transitions
Ensure Unique test removed 152 transitions
Reduce isomorphic transitions removed 183 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 147 transitions
Trivial Post-agglo rules discarded 147 transitions
Performed 147 trivial Post agglomeration. Transition count delta: 147
Iterating post reduction 2 with 526 rules applied. Total rules applied 1348 place count 2577 transition count 6892
Reduce places removed 147 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 133 transitions
Reduce isomorphic transitions removed 134 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 133 transitions
Trivial Post-agglo rules discarded 133 transitions
Performed 133 trivial Post agglomeration. Transition count delta: 133
Iterating post reduction 3 with 414 rules applied. Total rules applied 1762 place count 2430 transition count 6625
Reduce places removed 133 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 120 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 4 with 348 rules applied. Total rules applied 2110 place count 2297 transition count 6410
Reduce places removed 95 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 81 transitions
Reduce isomorphic transitions removed 83 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 5 with 259 rules applied. Total rules applied 2369 place count 2202 transition count 6246
Reduce places removed 81 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 68 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 6 with 199 rules applied. Total rules applied 2568 place count 2121 transition count 6128
Reduce places removed 50 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 37 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 7 with 121 rules applied. Total rules applied 2689 place count 2071 transition count 6057
Reduce places removed 34 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 24 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 8 with 73 rules applied. Total rules applied 2762 place count 2037 transition count 6018
Reduce places removed 15 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 23 rules applied. Total rules applied 2785 place count 2022 transition count 6010
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 7 rules applied. Total rules applied 2792 place count 2019 transition count 6006
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 11 with 20 rules applied. Total rules applied 2812 place count 2018 transition count 5987
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 27 rules applied. Total rules applied 2839 place count 2000 transition count 5978
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 51 Pre rules applied. Total rules applied 2839 place count 2000 transition count 5927
Deduced a syphon composed of 51 places in 2 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 13 with 102 rules applied. Total rules applied 2941 place count 1949 transition count 5927
Discarding 377 places :
Symmetric choice reduction at 13 with 377 rule applications. Total rules 3318 place count 1572 transition count 4320
Iterating global reduction 13 with 377 rules applied. Total rules applied 3695 place count 1572 transition count 4320
Ensure Unique test removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Iterating post reduction 13 with 86 rules applied. Total rules applied 3781 place count 1572 transition count 4234
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 3781 place count 1572 transition count 4233
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3783 place count 1571 transition count 4233
Performed 1016 Post agglomeration using F-continuation condition.Transition count delta: 1016
Deduced a syphon composed of 1016 places in 0 ms
Reduce places removed 1016 places and 0 transitions.
Iterating global reduction 14 with 2032 rules applied. Total rules applied 5815 place count 555 transition count 3217
Drop transitions (Empty/Sink Transition effects.) removed 951 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 985 transitions.
Iterating post reduction 14 with 985 rules applied. Total rules applied 6800 place count 555 transition count 2232
Discarding 93 places :
Symmetric choice reduction at 15 with 93 rule applications. Total rules 6893 place count 462 transition count 1668
Iterating global reduction 15 with 93 rules applied. Total rules applied 6986 place count 462 transition count 1668
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 15 with 9 rules applied. Total rules applied 6995 place count 462 transition count 1659
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -128
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 16 with 32 rules applied. Total rules applied 7027 place count 446 transition count 1787
Discarding 9 places :
Symmetric choice reduction at 16 with 9 rule applications. Total rules 7036 place count 437 transition count 1722
Iterating global reduction 16 with 9 rules applied. Total rules applied 7045 place count 437 transition count 1722
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 16 with 10 rules applied. Total rules applied 7055 place count 437 transition count 1712
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 17 with 72 rules applied. Total rules applied 7127 place count 437 transition count 1640
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 17 with 5 rules applied. Total rules applied 7132 place count 436 transition count 1636
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 7136 place count 432 transition count 1636
Discarding 30 places :
Symmetric choice reduction at 19 with 30 rule applications. Total rules 7166 place count 402 transition count 1456
Iterating global reduction 19 with 30 rules applied. Total rules applied 7196 place count 402 transition count 1456
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 19 with 36 rules applied. Total rules applied 7232 place count 402 transition count 1420
Free-agglomeration rule applied 2 times.
Iterating global reduction 20 with 2 rules applied. Total rules applied 7234 place count 402 transition count 1418
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 3 rules applied. Total rules applied 7237 place count 400 transition count 1417
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 7238 place count 400 transition count 1416
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 21 with 17 rules applied. Total rules applied 7255 place count 400 transition count 1399
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 21 with 17 rules applied. Total rules applied 7272 place count 383 transition count 1399
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 22 with 1 rules applied. Total rules applied 7273 place count 383 transition count 1398
Free-agglomeration rule applied 1 times.
Iterating global reduction 22 with 1 rules applied. Total rules applied 7274 place count 383 transition count 1397
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 7275 place count 382 transition count 1397
Partial Free-agglomeration rule applied 466 times.
Drop transitions (Partial Free agglomeration) removed 466 transitions
Iterating global reduction 23 with 466 rules applied. Total rules applied 7741 place count 382 transition count 1397
Applied a total of 7741 rules in 7814 ms. Remains 382 /3057 variables (removed 2675) and now considering 1397/9278 (removed 7881) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 1397 rows 382 cols
[2025-06-04 16:35:35] [INFO ] Computed 60 invariants in 39 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-04 16:35:35] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-04 16:35:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2025-06-04 16:35:35] [INFO ] [Nat]Absence check using 5 positive and 55 generalized place invariants in 14 ms returned sat
[2025-06-04 16:35:36] [INFO ] After 835ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2025-06-04 16:35:36] [INFO ] After 1141ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-06-04 16:35:36] [INFO ] After 1552ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2025-06-04 16:35:36] [INFO ] Flatten gal took : 67 ms
[2025-06-04 16:35:36] [INFO ] Flatten gal took : 65 ms
[2025-06-04 16:35:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10714364428094784274.gal : 25 ms
[2025-06-04 16:35:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15178114888163201385.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/ReachabilityCardinality10714364428094784274.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15178114888163201385.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality15178114888163201385.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 503
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :503 after 514
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :514 after 518
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :518 after 521
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :521 after 524
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :524 after 536
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :536 after 557
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :557 after 594
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :594 after 4332
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :4332 after 4458
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :4458 after 18576
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :18576 after 19172
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :19172 after 54687
Detected timeout of ITS tools.
[2025-06-04 16:35:52] [INFO ] Flatten gal took : 60 ms
[2025-06-04 16:35:52] [INFO ] Applying decomposition
[2025-06-04 16:35:52] [INFO ] Flatten gal took : 61 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/graph920375328953056748.txt' '-o' '/tmp/graph920375328953056748.bin' '-w' '/tmp/graph920375328953056748.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph920375328953056748.bin' '-l' '-1' '-v' '-w' '/tmp/graph920375328953056748.weights' '-q' '0' '-e' '0.001'
[2025-06-04 16:35:52] [INFO ] Decomposing Gal with order
[2025-06-04 16:35:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 16:35:53] [INFO ] Removed a total of 112 redundant transitions.
[2025-06-04 16:35:53] [INFO ] Flatten gal took : 304 ms
[2025-06-04 16:35:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 117 labels/synchronizations in 29 ms.
[2025-06-04 16:35:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11810004733008497432.gal : 26 ms
[2025-06-04 16:35:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8702938837347516377.prop : 5 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/ReachabilityCardinality11810004733008497432.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8702938837347516377.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/ReachabilityCardinality8702938837347516377.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 540
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :540 after 548
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :548 after 558
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :558 after 568
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :568 after 572
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :572 after 584
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :584 after 599
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :599 after 5008
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :5008 after 5220
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :5220 after 5353
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :5353 after 24545
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :24545 after 77752
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 41449 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-04 16:36:09] [INFO ] Flatten gal took : 953 ms
[2025-06-04 16:36:09] [INFO ] Applying decomposition
[2025-06-04 16:36:10] [INFO ] Flatten gal took : 735 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/graph11914153081596029622.txt' '-o' '/tmp/graph11914153081596029622.bin' '-w' '/tmp/graph11914153081596029622.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11914153081596029622.bin' '-l' '-1' '-v' '-w' '/tmp/graph11914153081596029622.weights' '-q' '0' '-e' '0.001'
[2025-06-04 16:36:12] [INFO ] Decomposing Gal with order
[2025-06-04 16:36:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 16:36:24] [INFO ] Removed a total of 13648 redundant transitions.
[2025-06-04 16:36:25] [INFO ] Flatten gal took : 5233 ms
[2025-06-04 16:36:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 455 ms.
[2025-06-04 16:36:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10148075644280932399.gal : 192 ms
[2025-06-04 16:36:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1572957897595104245.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10148075644280932399.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1572957897595104245.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/ReachabilityCardinality1572957897595104245.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :8 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 13
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :13 after 15
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :15 after 17
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :17 after 23
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :23 after 64
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :64 after 66
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :66 after 70
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :70 after 74
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :74 after 78
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :78 after 86
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :86 after 102
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :102 after 126
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :126 after 351
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :351 after 462
SDD proceeding with computation,3 properties remain. new max is 262144
SDD size :462 after 1146
SDD proceeding with computation,3 properties remain. new max is 524288
SDD size :1146 after 2269
SDD proceeding with computation,3 properties remain. new max is 1048576
SDD size :2269 after 3830
Detected timeout of ITS tools.
[2025-06-04 17:06:30] [INFO ] Flatten gal took : 363 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1525713317865426382
[2025-06-04 17:06:30] [INFO ] Too many transitions (9278) to apply POR reductions. Disabling POR matrices.
[2025-06-04 17:06:30] [INFO ] Applying decomposition
[2025-06-04 17:06:30] [INFO ] Built C files in 302ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1525713317865426382
Running compilation step : cd /tmp/ltsmin1525713317865426382;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-04 17:06:30] [INFO ] Flatten gal took : 374 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/graph4618858406002559434.txt' '-o' '/tmp/graph4618858406002559434.bin' '-w' '/tmp/graph4618858406002559434.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4618858406002559434.bin' '-l' '-1' '-v' '-w' '/tmp/graph4618858406002559434.weights' '-q' '0' '-e' '0.001'
[2025-06-04 17:06:31] [INFO ] Decomposing Gal with order
[2025-06-04 17:06:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 17:06:34] [INFO ] Removed a total of 4773 redundant transitions.
[2025-06-04 17:06:35] [INFO ] Flatten gal took : 2876 ms
[2025-06-04 17:06:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 1041 labels/synchronizations in 247 ms.
[2025-06-04 17:06:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15480871982916591121.gal : 53 ms
[2025-06-04 17:06:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7232138899612450339.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15480871982916591121.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7232138899612450339.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/ReachabilityCardinality7232138899612450339.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 20
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :20 after 22
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :22 after 37
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :37 after 73
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :73 after 75
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :75 after 80
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :80 after 109
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :109 after 176
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :176 after 212
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :212 after 258
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :258 after 481
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :481 after 1097
Compilation finished in 81562 ms.
Running link step : cd /tmp/ltsmin1525713317865426382;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 137 ms.
Running LTSmin : cd /tmp/ltsmin1525713317865426382;'/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' 'MultiCrashLeafsetExtensionPTS24C07ReachabilityCardinality202504==true'
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1097 after 2265
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :2265 after 5426
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :5426 after 11825
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin1525713317865426382;'/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' 'MultiCrashLeafsetExtensionPTS24C07ReachabilityCardinality202504==true'
Running LTSmin : cd /tmp/ltsmin1525713317865426382;'/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' 'MultiCrashLeafsetExtensionPTS24C07ReachabilityCardinality202509==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin1525713317865426382;'/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' 'MultiCrashLeafsetExtensionPTS24C07ReachabilityCardinality202509==true'
Running LTSmin : cd /tmp/ltsmin1525713317865426382;'/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' 'MultiCrashLeafsetExtensionPTS24C07ReachabilityCardinality202413==true'
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :11825 after 23186
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C07"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C07, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r128-smll-174876524400382"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C07.tgz
mv MultiCrashLeafsetExtension-PT-S24C07 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;