About the Execution of ITS-Tools for Peterson-COL-6
| 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 | 6 7 7 7 7 7 7 7 ? ? 7 7 7 7 ? 7 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812900581.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 Peterson-COL-6, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812900581
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 122K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 46K 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 positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Peterson-COL-6-UpperBounds-00
FORMULA_NAME Peterson-COL-6-UpperBounds-01
FORMULA_NAME Peterson-COL-6-UpperBounds-02
FORMULA_NAME Peterson-COL-6-UpperBounds-03
FORMULA_NAME Peterson-COL-6-UpperBounds-04
FORMULA_NAME Peterson-COL-6-UpperBounds-05
FORMULA_NAME Peterson-COL-6-UpperBounds-06
FORMULA_NAME Peterson-COL-6-UpperBounds-07
FORMULA_NAME Peterson-COL-6-UpperBounds-08
FORMULA_NAME Peterson-COL-6-UpperBounds-09
FORMULA_NAME Peterson-COL-6-UpperBounds-10
FORMULA_NAME Peterson-COL-6-UpperBounds-11
FORMULA_NAME Peterson-COL-6-UpperBounds-12
FORMULA_NAME Peterson-COL-6-UpperBounds-13
FORMULA_NAME Peterson-COL-6-UpperBounds-14
FORMULA_NAME Peterson-COL-6-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748931999904
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-6
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-06-03 06:26:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 06:26:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 06:26:41] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-03 06:26:41] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-03 06:26:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 543 ms
[2025-06-03 06:26:41] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 1372 PT places and 2247.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Reduction of identical properties reduced properties to check from 16 to 8
[2025-06-03 06:26:41] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 5 ms.
[2025-06-03 06:26:41] [INFO ] Skeletonized 8 HLPN properties in 0 ms.
Reduce places removed 2 places and 0 transitions.
// Phase 1: matrix 14 rows 9 cols
[2025-06-03 06:26:41] [INFO ] Computed 1 invariants in 4 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 7, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7]
FORMULA Peterson-COL-6-UpperBounds-07 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-6-UpperBounds-10 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-6-UpperBounds-15 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-6-UpperBounds-05 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-06-03 06:26:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:41] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-03 06:26:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-03 06:26:42] [INFO ] Added : 11 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-03 06:26:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-03 06:26:42] [INFO ] Added : 11 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-03 06:26:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-03 06:26:42] [INFO ] Added : 11 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-03 06:26:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-03 06:26:42] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-03 06:26:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-03 06:26:42] [INFO ] Added : 11 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-03 06:26:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-03 06:26:42] [INFO ] Added : 12 causal constraints over 4 iterations in 13 ms. Result :sat
Minimization took 5 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-03 06:26:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-03 06:26:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2025-06-03 06:26:42] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-03 06:26:42] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7, 7, 7]
Domain [Process(7), Tour(6), Process(7)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 6)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2025-06-03 06:26:42] [INFO ] Unfolded HLPN to a Petri net with 1372 places and 2114 transitions 6608 arcs in 58 ms.
[2025-06-03 06:26:42] [INFO ] Unfolded 7 HLPN properties in 1 ms.
Deduced a syphon composed of 42 places in 16 ms
Reduce places removed 42 places and 84 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7, 7, 7]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7, 7, 7]
[2025-06-03 06:26:42] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2025-06-03 06:26:42] [INFO ] Computed 27 invariants in 20 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7, 7, 7]
RANDOM walk for 10000 steps (2 resets) in 247 ms. (40 steps per ms)
FORMULA Peterson-COL-6-UpperBounds-06 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-6-UpperBounds-13 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-6-UpperBounds-04 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-6-UpperBounds-03 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-6-UpperBounds-12 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-6-UpperBounds-01 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-6-UpperBounds-02 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[6, 1, 2] Max Struct:[7, 7, 7]
[2025-06-03 06:26:43] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2025-06-03 06:26:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:43] [INFO ] [Real]Absence check using 20 positive place invariants in 37 ms returned sat
[2025-06-03 06:26:43] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2025-06-03 06:26:44] [INFO ] [Real]Absence check using state equation in 501 ms returned sat
[2025-06-03 06:26:44] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:26:44] [INFO ] [Real]Added 330 Read/Feed constraints in 248 ms returned sat
[2025-06-03 06:26:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:44] [INFO ] [Nat]Absence check using 20 positive place invariants in 33 ms returned sat
[2025-06-03 06:26:44] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 9 ms returned sat
[2025-06-03 06:26:45] [INFO ] [Nat]Absence check using state equation in 529 ms returned sat
[2025-06-03 06:26:45] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 06:26:45] [INFO ] [Nat]Added 330 Read/Feed constraints in 664 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:26:46] [INFO ] Deduced a trap composed of 16 places in 554 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:26:47] [INFO ] Deduced a trap composed of 12 places in 517 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:26:47] [INFO ] Deduced a trap composed of 12 places in 489 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:26:48] [INFO ] Deduced a trap composed of 12 places in 481 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:26:48] [INFO ] Deduced a trap composed of 12 places in 485 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:26:49] [INFO ] Deduced a trap composed of 12 places in 438 ms of which 23 ms to minimize.
[2025-06-03 06:26:49] [INFO ] Trap strengthening (SAT) tested/added 6/6 trap constraints in 3596 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:49] [INFO ] [Real]Absence check using 20 positive place invariants in 28 ms returned sat
[2025-06-03 06:26:49] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 9 ms returned sat
[2025-06-03 06:26:50] [INFO ] [Real]Absence check using state equation in 531 ms returned sat
[2025-06-03 06:26:50] [INFO ] [Real]Added 330 Read/Feed constraints in 107 ms returned sat
[2025-06-03 06:26:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:50] [INFO ] [Nat]Absence check using 20 positive place invariants in 27 ms returned sat
[2025-06-03 06:26:50] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 8 ms returned sat
[2025-06-03 06:26:51] [INFO ] [Nat]Absence check using state equation in 508 ms returned sat
[2025-06-03 06:26:51] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-03 06:26:52] [INFO ] [Nat]Added 330 Read/Feed constraints in 1022 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:52] [INFO ] [Real]Absence check using 20 positive place invariants in 29 ms returned sat
[2025-06-03 06:26:52] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 15 ms returned sat
[2025-06-03 06:26:52] [INFO ] [Real]Absence check using state equation in 491 ms returned sat
[2025-06-03 06:26:52] [INFO ] [Real]Added 330 Read/Feed constraints in 77 ms returned sat
[2025-06-03 06:26:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:26:53] [INFO ] [Nat]Absence check using 20 positive place invariants in 26 ms returned sat
[2025-06-03 06:26:53] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 8 ms returned sat
[2025-06-03 06:26:53] [INFO ] [Nat]Absence check using state equation in 519 ms returned sat
[2025-06-03 06:26:53] [INFO ] [Nat]Added 330 Read/Feed constraints in 239 ms returned sat
[2025-06-03 06:26:54] [INFO ] Computed and/alt/rep : 1729/3542/1729 causal constraints (skipped 84 transitions) in 97 ms.
[2025-06-03 06:26:55] [INFO ] Added : 50 causal constraints over 10 iterations in 1735 ms. Result :sat
Minimization took 501 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[6, 1, 2] Max Struct:[7, 7, 7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[6, 1, 2] Max Struct:[7, 7, 7]
Support contains 343 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1330 transition count 1778
Reduce places removed 252 places and 0 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 252
Iterating post reduction 1 with 504 rules applied. Total rules applied 756 place count 1078 transition count 1526
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 2 with 252 rules applied. Total rules applied 1008 place count 826 transition count 1526
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1008 place count 826 transition count 1484
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1092 place count 784 transition count 1484
Applied a total of 1092 rules in 200 ms. Remains 784 /1330 variables (removed 546) and now considering 1484/2030 (removed 546) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 207 ms. Remains : 784/1330 places, 1484/2030 transitions.
[2025-06-03 06:26:56] [INFO ] Flow matrix only has 1274 transitions (discarded 210 similar events)
// Phase 1: matrix 1274 rows 784 cols
[2025-06-03 06:26:56] [INFO ] Computed 27 invariants in 7 ms
Current structural bounds on expressions (after invariants) : Max Seen:[6, 1, 2] Max Struct:[7, 7, 7]
RANDOM walk for 1000000 steps (2 resets) in 5958 ms. (167 steps per ms)
BEST_FIRST walk for 3000003 steps (6 resets) in 5704 ms. (525 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[6, 1, 6] Max Struct:[7, 7, 7]
[2025-06-03 06:27:08] [INFO ] Flow matrix only has 1274 transitions (discarded 210 similar events)
[2025-06-03 06:27:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:27:08] [INFO ] [Real]Absence check using 20 positive place invariants in 16 ms returned sat
[2025-06-03 06:27:08] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 6 ms returned sat
[2025-06-03 06:27:08] [INFO ] [Real]Absence check using state equation in 312 ms returned sat
[2025-06-03 06:27:08] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:27:08] [INFO ] [Real]Added 330 Read/Feed constraints in 62 ms returned sat
[2025-06-03 06:27:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:27:08] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2025-06-03 06:27:08] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2025-06-03 06:27:09] [INFO ] [Nat]Absence check using state equation in 308 ms returned sat
[2025-06-03 06:27:09] [INFO ] [Nat]Added 330 Read/Feed constraints in 145 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:09] [INFO ] Deduced a trap composed of 10 places in 250 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:09] [INFO ] Deduced a trap composed of 10 places in 247 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:10] [INFO ] Deduced a trap composed of 10 places in 251 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:10] [INFO ] Deduced a trap composed of 10 places in 248 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:10] [INFO ] Deduced a trap composed of 10 places in 278 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:11] [INFO ] Deduced a trap composed of 10 places in 267 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:11] [INFO ] Deduced a trap composed of 13 places in 266 ms of which 15 ms to minimize.
[2025-06-03 06:27:11] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 2202 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:27:11] [INFO ] [Real]Absence check using 20 positive place invariants in 14 ms returned sat
[2025-06-03 06:27:11] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2025-06-03 06:27:12] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2025-06-03 06:27:12] [INFO ] [Real]Added 330 Read/Feed constraints in 50 ms returned sat
[2025-06-03 06:27:12] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:27:12] [INFO ] [Nat]Absence check using 20 positive place invariants in 15 ms returned sat
[2025-06-03 06:27:12] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 8 ms returned sat
[2025-06-03 06:27:12] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2025-06-03 06:27:12] [INFO ] [Nat]Added 330 Read/Feed constraints in 318 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:13] [INFO ] Deduced a trap composed of 14 places in 256 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:13] [INFO ] Deduced a trap composed of 12 places in 291 ms of which 74 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:13] [INFO ] Deduced a trap composed of 12 places in 234 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:14] [INFO ] Deduced a trap composed of 24 places in 262 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:14] [INFO ] Deduced a trap composed of 28 places in 248 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:15] [INFO ] Deduced a trap composed of 22 places in 257 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:15] [INFO ] Deduced a trap composed of 24 places in 267 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:15] [INFO ] Deduced a trap composed of 10 places in 255 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:16] [INFO ] Deduced a trap composed of 15 places in 260 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:16] [INFO ] Deduced a trap composed of 24 places in 258 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:16] [INFO ] Deduced a trap composed of 10 places in 237 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:17] [INFO ] Deduced a trap composed of 22 places in 246 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:17] [INFO ] Deduced a trap composed of 28 places in 245 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:18] [INFO ] Deduced a trap composed of 28 places in 252 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:18] [INFO ] Deduced a trap composed of 30 places in 264 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:20] [INFO ] Deduced a trap composed of 28 places in 294 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:21] [INFO ] Deduced a trap composed of 10 places in 268 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:21] [INFO ] Deduced a trap composed of 44 places in 259 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:21] [INFO ] Deduced a trap composed of 42 places in 259 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:22] [INFO ] Deduced a trap composed of 42 places in 256 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:22] [INFO ] Deduced a trap composed of 32 places in 253 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:22] [INFO ] Deduced a trap composed of 34 places in 246 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:23] [INFO ] Deduced a trap composed of 32 places in 250 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:23] [INFO ] Deduced a trap composed of 22 places in 265 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:24] [INFO ] Deduced a trap composed of 40 places in 258 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:25] [INFO ] Deduced a trap composed of 36 places in 251 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:25] [INFO ] Deduced a trap composed of 36 places in 253 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:26] [INFO ] Deduced a trap composed of 24 places in 262 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:27] [INFO ] Deduced a trap composed of 39 places in 260 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:27] [INFO ] Deduced a trap composed of 46 places in 262 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:28] [INFO ] Deduced a trap composed of 46 places in 266 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:28] [INFO ] Deduced a trap composed of 56 places in 263 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:28] [INFO ] Deduced a trap composed of 46 places in 252 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:29] [INFO ] Deduced a trap composed of 31 places in 249 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:29] [INFO ] Deduced a trap composed of 27 places in 244 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:29] [INFO ] Deduced a trap composed of 27 places in 253 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:30] [INFO ] Deduced a trap composed of 31 places in 251 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:30] [INFO ] Deduced a trap composed of 48 places in 269 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:31] [INFO ] Deduced a trap composed of 48 places in 255 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:31] [INFO ] Deduced a trap composed of 56 places in 257 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:33] [INFO ] Deduced a trap composed of 57 places in 264 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:34] [INFO ] Deduced a trap composed of 44 places in 236 ms of which 40 ms to minimize.
[2025-06-03 06:27:38] [INFO ] Trap strengthening (SAT) tested/added 42/42 trap constraints in 25950 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:27:38] [INFO ] [Real]Absence check using 20 positive place invariants in 15 ms returned sat
[2025-06-03 06:27:38] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 10 ms returned sat
[2025-06-03 06:27:39] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2025-06-03 06:27:39] [INFO ] [Real]Added 330 Read/Feed constraints in 61 ms returned sat
[2025-06-03 06:27:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:27:39] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2025-06-03 06:27:39] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 8 ms returned sat
[2025-06-03 06:27:39] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2025-06-03 06:27:39] [INFO ] [Nat]Added 330 Read/Feed constraints in 100 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:40] [INFO ] Deduced a trap composed of 10 places in 312 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:40] [INFO ] Deduced a trap composed of 10 places in 307 ms of which 21 ms to minimize.
[2025-06-03 06:27:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 749 ms
[2025-06-03 06:27:40] [INFO ] Computed and/alt/rep : 1183/2996/1183 causal constraints (skipped 84 transitions) in 70 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:44] [INFO ] Deduced a trap composed of 10 places in 302 ms of which 23 ms to minimize.
[2025-06-03 06:27:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 444 ms
[2025-06-03 06:27:44] [INFO ] Added : 191 causal constraints over 39 iterations in 4317 ms. Result :sat
Minimization took 421 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[6, 1, 6] Max Struct:[6, 7, 7]
FORMULA Peterson-COL-6-UpperBounds-00 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 6] Max Struct:[7, 7]
Support contains 301 out of 784 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 784/784 places, 1484/1484 transitions.
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 35 Pre rules applied. Total rules applied 0 place count 784 transition count 1449
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 0 with 70 rules applied. Total rules applied 70 place count 749 transition count 1449
Applied a total of 70 rules in 44 ms. Remains 749 /784 variables (removed 35) and now considering 1449/1484 (removed 35) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 749/784 places, 1449/1484 transitions.
[2025-06-03 06:27:46] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
// Phase 1: matrix 1239 rows 749 cols
[2025-06-03 06:27:46] [INFO ] Computed 27 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 6] Max Struct:[7, 7]
RANDOM walk for 1000000 steps (2 resets) in 4288 ms. (233 steps per ms)
BEST_FIRST walk for 2000002 steps (4 resets) in 3696 ms. (540 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 6] Max Struct:[7, 7]
[2025-06-03 06:27:54] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:27:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:27:54] [INFO ] [Real]Absence check using 20 positive place invariants in 13 ms returned sat
[2025-06-03 06:27:54] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 6 ms returned sat
[2025-06-03 06:27:54] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2025-06-03 06:27:54] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:27:54] [INFO ] [Real]Added 330 Read/Feed constraints in 56 ms returned sat
[2025-06-03 06:27:54] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:27:54] [INFO ] [Nat]Absence check using 20 positive place invariants in 14 ms returned sat
[2025-06-03 06:27:54] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2025-06-03 06:27:54] [INFO ] [Nat]Absence check using state equation in 269 ms returned sat
[2025-06-03 06:27:55] [INFO ] [Nat]Added 330 Read/Feed constraints in 250 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:55] [INFO ] Deduced a trap composed of 12 places in 244 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:55] [INFO ] Deduced a trap composed of 14 places in 249 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:56] [INFO ] Deduced a trap composed of 12 places in 240 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:56] [INFO ] Deduced a trap composed of 19 places in 247 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:56] [INFO ] Deduced a trap composed of 14 places in 242 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:57] [INFO ] Deduced a trap composed of 35 places in 236 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:57] [INFO ] Deduced a trap composed of 28 places in 242 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:58] [INFO ] Deduced a trap composed of 28 places in 228 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:58] [INFO ] Deduced a trap composed of 28 places in 249 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:58] [INFO ] Deduced a trap composed of 12 places in 229 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:59] [INFO ] Deduced a trap composed of 28 places in 237 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:59] [INFO ] Deduced a trap composed of 30 places in 245 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:27:59] [INFO ] Deduced a trap composed of 30 places in 241 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:00] [INFO ] Deduced a trap composed of 35 places in 250 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:01] [INFO ] Deduced a trap composed of 34 places in 247 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:01] [INFO ] Deduced a trap composed of 10 places in 254 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:02] [INFO ] Deduced a trap composed of 19 places in 256 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:02] [INFO ] Deduced a trap composed of 26 places in 249 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:02] [INFO ] Deduced a trap composed of 20 places in 251 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:03] [INFO ] Deduced a trap composed of 11 places in 245 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:03] [INFO ] Deduced a trap composed of 40 places in 244 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:03] [INFO ] Deduced a trap composed of 40 places in 244 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:04] [INFO ] Deduced a trap composed of 48 places in 246 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:04] [INFO ] Deduced a trap composed of 28 places in 234 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:04] [INFO ] Deduced a trap composed of 30 places in 239 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:05] [INFO ] Deduced a trap composed of 28 places in 238 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:05] [INFO ] Deduced a trap composed of 44 places in 241 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:05] [INFO ] Deduced a trap composed of 50 places in 248 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:06] [INFO ] Deduced a trap composed of 44 places in 248 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:07] [INFO ] Deduced a trap composed of 22 places in 243 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:07] [INFO ] Deduced a trap composed of 40 places in 249 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:08] [INFO ] Deduced a trap composed of 46 places in 252 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:08] [INFO ] Deduced a trap composed of 50 places in 249 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:08] [INFO ] Deduced a trap composed of 46 places in 252 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:09] [INFO ] Deduced a trap composed of 22 places in 250 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:10] [INFO ] Deduced a trap composed of 32 places in 237 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:10] [INFO ] Deduced a trap composed of 32 places in 240 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:11] [INFO ] Deduced a trap composed of 28 places in 235 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:11] [INFO ] Deduced a trap composed of 40 places in 243 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:12] [INFO ] Deduced a trap composed of 38 places in 246 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:14] [INFO ] Deduced a trap composed of 14 places in 243 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:14] [INFO ] Deduced a trap composed of 30 places in 258 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:14] [INFO ] Deduced a trap composed of 44 places in 239 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:15] [INFO ] Deduced a trap composed of 55 places in 227 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:15] [INFO ] Deduced a trap composed of 44 places in 226 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:16] [INFO ] Deduced a trap composed of 34 places in 245 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:16] [INFO ] Deduced a trap composed of 34 places in 251 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:16] [INFO ] Deduced a trap composed of 54 places in 245 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:17] [INFO ] Deduced a trap composed of 50 places in 246 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:17] [INFO ] Deduced a trap composed of 50 places in 240 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:18] [INFO ] Deduced a trap composed of 10 places in 243 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:18] [INFO ] Deduced a trap composed of 10 places in 245 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:18] [INFO ] Deduced a trap composed of 26 places in 241 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:20] [INFO ] Deduced a trap composed of 39 places in 250 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:21] [INFO ] Deduced a trap composed of 26 places in 241 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:21] [INFO ] Deduced a trap composed of 55 places in 257 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:22] [INFO ] Deduced a trap composed of 42 places in 254 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:22] [INFO ] Deduced a trap composed of 54 places in 241 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:22] [INFO ] Deduced a trap composed of 62 places in 230 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:23] [INFO ] Deduced a trap composed of 54 places in 232 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:24] [INFO ] Deduced a trap composed of 71 places in 237 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:24] [INFO ] Deduced a trap composed of 66 places in 231 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:24] [INFO ] Deduced a trap composed of 66 places in 230 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:24] [INFO ] Deduced a trap composed of 66 places in 240 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:25] [INFO ] Deduced a trap composed of 71 places in 225 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:25] [INFO ] Deduced a trap composed of 58 places in 229 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:26] [INFO ] Deduced a trap composed of 58 places in 233 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:27] [INFO ] Deduced a trap composed of 54 places in 232 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:27] [INFO ] Deduced a trap composed of 62 places in 227 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:27] [INFO ] Deduced a trap composed of 67 places in 234 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:28] [INFO ] Deduced a trap composed of 30 places in 227 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:29] [INFO ] Deduced a trap composed of 30 places in 232 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:29] [INFO ] Deduced a trap composed of 38 places in 252 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:30] [INFO ] Deduced a trap composed of 16 places in 242 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:30] [INFO ] Deduced a trap composed of 16 places in 229 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:30] [INFO ] Deduced a trap composed of 18 places in 250 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:31] [INFO ] Deduced a trap composed of 54 places in 255 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:31] [INFO ] Deduced a trap composed of 46 places in 248 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:32] [INFO ] Deduced a trap composed of 42 places in 227 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:32] [INFO ] Deduced a trap composed of 46 places in 222 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:34] [INFO ] Deduced a trap composed of 62 places in 220 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:35] [INFO ] Deduced a trap composed of 71 places in 224 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:35] [INFO ] Deduced a trap composed of 62 places in 215 ms of which 45 ms to minimize.
[2025-06-03 06:28:39] [INFO ] Trap strengthening (SAT) tested/added 83/83 trap constraints in 44381 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:28:39] [INFO ] [Real]Absence check using 20 positive place invariants in 15 ms returned sat
[2025-06-03 06:28:39] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2025-06-03 06:28:40] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2025-06-03 06:28:40] [INFO ] [Real]Added 330 Read/Feed constraints in 58 ms returned sat
[2025-06-03 06:28:40] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:28:40] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2025-06-03 06:28:40] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2025-06-03 06:28:40] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2025-06-03 06:28:40] [INFO ] [Nat]Added 330 Read/Feed constraints in 101 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:40] [INFO ] Deduced a trap composed of 10 places in 275 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:41] [INFO ] Deduced a trap composed of 10 places in 300 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:41] [INFO ] Deduced a trap composed of 10 places in 295 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:41] [INFO ] Deduced a trap composed of 10 places in 290 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:42] [INFO ] Deduced a trap composed of 10 places in 313 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:42] [INFO ] Deduced a trap composed of 10 places in 297 ms of which 21 ms to minimize.
[2025-06-03 06:28:42] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2074 ms
[2025-06-03 06:28:42] [INFO ] Computed and/alt/rep : 1148/3171/1148 causal constraints (skipped 84 transitions) in 63 ms.
[2025-06-03 06:28:45] [INFO ] Added : 145 causal constraints over 29 iterations in 2859 ms. Result :sat
Minimization took 479 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 6] Max Struct:[7, 7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 6] Max Struct:[7, 7]
Support contains 301 out of 749 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 1449/1449 transitions.
Applied a total of 0 rules in 46 ms. Remains 749 /749 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 749/749 places, 1449/1449 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 749/749 places, 1449/1449 transitions.
Applied a total of 0 rules in 31 ms. Remains 749 /749 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
[2025-06-03 06:28:46] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:28:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:28:47] [INFO ] Implicit Places using invariants in 626 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 637 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 742/749 places, 1449/1449 transitions.
Applied a total of 0 rules in 25 ms. Remains 742 /742 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 698 ms. Remains : 742/749 places, 1449/1449 transitions.
[2025-06-03 06:28:47] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
// Phase 1: matrix 1239 rows 742 cols
[2025-06-03 06:28:47] [INFO ] Computed 20 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 6] Max Struct:[7, 7]
RANDOM walk for 1000000 steps (2 resets) in 4160 ms. (240 steps per ms)
BEST_FIRST walk for 2000002 steps (4 resets) in 3720 ms. (537 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 6] Max Struct:[7, 7]
[2025-06-03 06:28:55] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:28:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:28:55] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2025-06-03 06:28:55] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2025-06-03 06:28:55] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:28:55] [INFO ] [Real]Added 330 Read/Feed constraints in 47 ms returned sat
[2025-06-03 06:28:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:28:55] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2025-06-03 06:28:55] [INFO ] [Nat]Absence check using state equation in 251 ms returned sat
[2025-06-03 06:28:56] [INFO ] [Nat]Added 330 Read/Feed constraints in 220 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:56] [INFO ] Deduced a trap composed of 12 places in 232 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:56] [INFO ] Deduced a trap composed of 14 places in 250 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:57] [INFO ] Deduced a trap composed of 14 places in 242 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:57] [INFO ] Deduced a trap composed of 14 places in 245 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:57] [INFO ] Deduced a trap composed of 14 places in 246 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:58] [INFO ] Deduced a trap composed of 18 places in 252 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:58] [INFO ] Deduced a trap composed of 28 places in 257 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:59] [INFO ] Deduced a trap composed of 26 places in 254 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:59] [INFO ] Deduced a trap composed of 26 places in 249 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:28:59] [INFO ] Deduced a trap composed of 30 places in 257 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:00] [INFO ] Deduced a trap composed of 28 places in 251 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:00] [INFO ] Deduced a trap composed of 34 places in 251 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:00] [INFO ] Deduced a trap composed of 16 places in 240 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:01] [INFO ] Deduced a trap composed of 16 places in 230 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:01] [INFO ] Deduced a trap composed of 18 places in 249 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:02] [INFO ] Deduced a trap composed of 34 places in 251 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:02] [INFO ] Deduced a trap composed of 34 places in 251 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:02] [INFO ] Deduced a trap composed of 30 places in 245 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:03] [INFO ] Deduced a trap composed of 12 places in 233 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:04] [INFO ] Deduced a trap composed of 44 places in 212 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:04] [INFO ] Deduced a trap composed of 46 places in 214 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:05] [INFO ] Deduced a trap composed of 44 places in 223 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:05] [INFO ] Deduced a trap composed of 50 places in 226 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:05] [INFO ] Deduced a trap composed of 46 places in 220 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:06] [INFO ] Deduced a trap composed of 50 places in 215 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:06] [INFO ] Deduced a trap composed of 50 places in 249 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:07] [INFO ] Deduced a trap composed of 38 places in 254 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:07] [INFO ] Deduced a trap composed of 40 places in 246 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:07] [INFO ] Deduced a trap composed of 26 places in 255 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:08] [INFO ] Deduced a trap composed of 34 places in 266 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:08] [INFO ] Deduced a trap composed of 30 places in 247 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:10] [INFO ] Deduced a trap composed of 38 places in 248 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:11] [INFO ] Deduced a trap composed of 16 places in 224 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:11] [INFO ] Deduced a trap composed of 50 places in 247 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:11] [INFO ] Deduced a trap composed of 54 places in 245 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:12] [INFO ] Deduced a trap composed of 14 places in 232 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:13] [INFO ] Deduced a trap composed of 38 places in 248 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:13] [INFO ] Deduced a trap composed of 30 places in 230 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:14] [INFO ] Deduced a trap composed of 38 places in 250 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:14] [INFO ] Deduced a trap composed of 30 places in 236 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:16] [INFO ] Deduced a trap composed of 46 places in 235 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:16] [INFO ] Deduced a trap composed of 46 places in 236 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:16] [INFO ] Deduced a trap composed of 54 places in 238 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:17] [INFO ] Deduced a trap composed of 54 places in 239 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:17] [INFO ] Deduced a trap composed of 44 places in 221 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:18] [INFO ] Deduced a trap composed of 54 places in 218 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:20] [INFO ] Deduced a trap composed of 12 places in 222 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:21] [INFO ] Deduced a trap composed of 30 places in 232 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:21] [INFO ] Deduced a trap composed of 54 places in 225 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:21] [INFO ] Deduced a trap composed of 82 places in 228 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:21] [INFO ] Deduced a trap composed of 82 places in 242 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:22] [INFO ] Deduced a trap composed of 82 places in 240 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:22] [INFO ] Deduced a trap composed of 82 places in 221 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:22] [INFO ] Deduced a trap composed of 86 places in 217 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:23] [INFO ] Deduced a trap composed of 82 places in 241 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:23] [INFO ] Deduced a trap composed of 82 places in 229 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:23] [INFO ] Deduced a trap composed of 86 places in 215 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:24] [INFO ] Deduced a trap composed of 70 places in 232 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:24] [INFO ] Deduced a trap composed of 70 places in 230 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:24] [INFO ] Deduced a trap composed of 70 places in 217 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:24] [INFO ] Deduced a trap composed of 70 places in 232 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:25] [INFO ] Deduced a trap composed of 70 places in 234 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:25] [INFO ] Deduced a trap composed of 28 places in 212 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:26] [INFO ] Deduced a trap composed of 38 places in 232 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:26] [INFO ] Deduced a trap composed of 14 places in 229 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:27] [INFO ] Deduced a trap composed of 34 places in 266 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:27] [INFO ] Deduced a trap composed of 68 places in 238 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:28] [INFO ] Deduced a trap composed of 70 places in 233 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:28] [INFO ] Deduced a trap composed of 70 places in 229 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:28] [INFO ] Deduced a trap composed of 70 places in 225 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:29] [INFO ] Deduced a trap composed of 70 places in 204 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:29] [INFO ] Deduced a trap composed of 70 places in 208 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:29] [INFO ] Deduced a trap composed of 70 places in 206 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:29] [INFO ] Deduced a trap composed of 74 places in 201 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:33] [INFO ] Deduced a trap composed of 74 places in 222 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:33] [INFO ] Deduced a trap composed of 74 places in 222 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:33] [INFO ] Deduced a trap composed of 82 places in 236 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:35] [INFO ] Deduced a trap composed of 14 places in 208 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:35] [INFO ] Deduced a trap composed of 86 places in 188 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:35] [INFO ] Deduced a trap composed of 94 places in 178 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:35] [INFO ] Deduced a trap composed of 86 places in 179 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:36] [INFO ] Deduced a trap composed of 86 places in 184 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:36] [INFO ] Deduced a trap composed of 134 places in 185 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:36] [INFO ] Deduced a trap composed of 104 places in 175 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:39] [INFO ] Deduced a trap composed of 32 places in 234 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:39] [INFO ] Deduced a trap composed of 48 places in 239 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:40] [INFO ] Deduced a trap composed of 16 places in 249 ms of which 25 ms to minimize.
[2025-06-03 06:29:40] [INFO ] Trap strengthening (SAT) tested/added 87/87 trap constraints in 44441 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:29:40] [INFO ] [Real]Absence check using 20 positive place invariants in 13 ms returned sat
[2025-06-03 06:29:40] [INFO ] [Real]Absence check using state equation in 281 ms returned sat
[2025-06-03 06:29:41] [INFO ] [Real]Added 330 Read/Feed constraints in 61 ms returned sat
[2025-06-03 06:29:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:29:41] [INFO ] [Nat]Absence check using 20 positive place invariants in 14 ms returned sat
[2025-06-03 06:29:41] [INFO ] [Nat]Absence check using state equation in 274 ms returned sat
[2025-06-03 06:29:41] [INFO ] [Nat]Added 330 Read/Feed constraints in 117 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:41] [INFO ] Deduced a trap composed of 10 places in 297 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:29:42] [INFO ] Deduced a trap composed of 10 places in 296 ms of which 19 ms to minimize.
[2025-06-03 06:29:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 725 ms
[2025-06-03 06:29:42] [INFO ] Computed and/alt/rep : 1148/3171/1148 causal constraints (skipped 84 transitions) in 69 ms.
[2025-06-03 06:29:45] [INFO ] Added : 149 causal constraints over 30 iterations in 2735 ms. Result :sat
Minimization took 310 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 6] Max Struct:[7, 7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 6] Max Struct:[7, 7]
Support contains 301 out of 742 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 742/742 places, 1449/1449 transitions.
Applied a total of 0 rules in 21 ms. Remains 742 /742 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 742/742 places, 1449/1449 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 742/742 places, 1449/1449 transitions.
Applied a total of 0 rules in 34 ms. Remains 742 /742 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
[2025-06-03 06:29:45] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:29:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:29:46] [INFO ] Implicit Places using invariants in 540 ms returned []
[2025-06-03 06:29:46] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:29:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:29:46] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:29:49] [INFO ] Implicit Places using invariants and state equation in 3096 ms returned []
Implicit Place search using SMT with State Equation took 3637 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 06:29:49] [INFO ] Redundant transitions in 163 ms returned []
Running 1442 sub problems to find dead transitions.
[2025-06-03 06:29:49] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:29:49] [INFO ] Invariant cache hit.
[2025-06-03 06:29:49] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:06] [INFO ] Deduced a trap composed of 12 places in 256 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:06] [INFO ] Deduced a trap composed of 14 places in 252 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:06] [INFO ] Deduced a trap composed of 16 places in 237 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:06] [INFO ] Deduced a trap composed of 18 places in 244 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:07] [INFO ] Deduced a trap composed of 20 places in 253 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:07] [INFO ] Deduced a trap composed of 22 places in 219 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:07] [INFO ] Deduced a trap composed of 14 places in 263 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:08] [INFO ] Deduced a trap composed of 30 places in 267 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:08] [INFO ] Deduced a trap composed of 32 places in 250 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:08] [INFO ] Deduced a trap composed of 34 places in 265 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:08] [INFO ] Deduced a trap composed of 36 places in 241 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:09] [INFO ] Deduced a trap composed of 42 places in 228 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:09] [INFO ] Deduced a trap composed of 28 places in 238 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:09] [INFO ] Deduced a trap composed of 12 places in 252 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:09] [INFO ] Deduced a trap composed of 14 places in 272 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:10] [INFO ] Deduced a trap composed of 12 places in 266 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:10] [INFO ] Deduced a trap composed of 12 places in 281 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:11] [INFO ] Deduced a trap composed of 16 places in 292 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:11] [INFO ] Deduced a trap composed of 18 places in 252 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:11] [INFO ] Deduced a trap composed of 20 places in 266 ms of which 27 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:12] [INFO ] Deduced a trap composed of 12 places in 271 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:12] [INFO ] Deduced a trap composed of 28 places in 273 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:13] [INFO ] Deduced a trap composed of 30 places in 252 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:13] [INFO ] Deduced a trap composed of 32 places in 237 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:13] [INFO ] Deduced a trap composed of 26 places in 248 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:14] [INFO ] Deduced a trap composed of 22 places in 214 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:14] [INFO ] Deduced a trap composed of 16 places in 295 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:14] [INFO ] Deduced a trap composed of 38 places in 262 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:15] [INFO ] Deduced a trap composed of 34 places in 262 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:15] [INFO ] Deduced a trap composed of 32 places in 258 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:15] [INFO ] Deduced a trap composed of 14 places in 256 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:16] [INFO ] Deduced a trap composed of 18 places in 246 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:16] [INFO ] Deduced a trap composed of 20 places in 259 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:16] [INFO ] Deduced a trap composed of 22 places in 211 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:16] [INFO ] Deduced a trap composed of 16 places in 264 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:17] [INFO ] Deduced a trap composed of 16 places in 270 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:17] [INFO ] Deduced a trap composed of 18 places in 253 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:17] [INFO ] Deduced a trap composed of 20 places in 261 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:18] [INFO ] Deduced a trap composed of 22 places in 208 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:18] [INFO ] Deduced a trap composed of 20 places in 265 ms of which 27 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/742 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:19] [INFO ] Deduced a trap composed of 46 places in 248 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:19] [INFO ] Deduced a trap composed of 36 places in 268 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:20] [INFO ] Deduced a trap composed of 38 places in 229 ms of which 33 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/1981 variables, and 63 constraints, problems are : Problem set: 0 solved, 1442 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 0/742 constraints, ReadFeed: 0/330 constraints, PredecessorRefiner: 1442/1442 constraints, Known Traps: 43/43 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1442 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 43/63 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:22] [INFO ] Deduced a trap composed of 48 places in 257 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:22] [INFO ] Deduced a trap composed of 50 places in 260 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:22] [INFO ] Deduced a trap composed of 52 places in 245 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:23] [INFO ] Deduced a trap composed of 62 places in 237 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:23] [INFO ] Deduced a trap composed of 12 places in 259 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:23] [INFO ] Deduced a trap composed of 14 places in 260 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:24] [INFO ] Deduced a trap composed of 14 places in 260 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:24] [INFO ] Deduced a trap composed of 16 places in 244 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:25] [INFO ] Deduced a trap composed of 18 places in 232 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:25] [INFO ] Deduced a trap composed of 18 places in 248 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:25] [INFO ] Deduced a trap composed of 44 places in 279 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:26] [INFO ] Deduced a trap composed of 22 places in 230 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:26] [INFO ] Deduced a trap composed of 22 places in 240 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:26] [INFO ] Deduced a trap composed of 20 places in 240 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:27] [INFO ] Deduced a trap composed of 20 places in 233 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:28] [INFO ] Deduced a trap composed of 22 places in 228 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:28] [INFO ] Deduced a trap composed of 26 places in 216 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:28] [INFO ] Deduced a trap composed of 28 places in 252 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:28] [INFO ] Deduced a trap composed of 32 places in 244 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:29] [INFO ] Deduced a trap composed of 36 places in 228 ms of which 33 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/742 variables, 20/83 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:30] [INFO ] Deduced a trap composed of 40 places in 249 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:31] [INFO ] Deduced a trap composed of 10 places in 238 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:31] [INFO ] Deduced a trap composed of 10 places in 239 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:31] [INFO ] Deduced a trap composed of 10 places in 232 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:32] [INFO ] Deduced a trap composed of 10 places in 251 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:32] [INFO ] Deduced a trap composed of 10 places in 276 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:32] [INFO ] Deduced a trap composed of 10 places in 268 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:34] [INFO ] Deduced a trap composed of 24 places in 241 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:34] [INFO ] Deduced a trap composed of 20 places in 207 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:34] [INFO ] Deduced a trap composed of 20 places in 199 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:35] [INFO ] Deduced a trap composed of 20 places in 196 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:35] [INFO ] Deduced a trap composed of 20 places in 200 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:35] [INFO ] Deduced a trap composed of 22 places in 203 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:35] [INFO ] Deduced a trap composed of 20 places in 198 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:35] [INFO ] Deduced a trap composed of 22 places in 194 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:36] [INFO ] Deduced a trap composed of 22 places in 202 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:36] [INFO ] Deduced a trap composed of 22 places in 199 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:36] [INFO ] Deduced a trap composed of 26 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:36] [INFO ] Deduced a trap composed of 22 places in 202 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:37] [INFO ] Deduced a trap composed of 22 places in 197 ms of which 23 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/742 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:38] [INFO ] Deduced a trap composed of 50 places in 250 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:40] [INFO ] Deduced a trap composed of 46 places in 214 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:40] [INFO ] Deduced a trap composed of 46 places in 207 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:40] [INFO ] Deduced a trap composed of 46 places in 226 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:41] [INFO ] Deduced a trap composed of 48 places in 230 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:41] [INFO ] Deduced a trap composed of 32 places in 199 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:41] [INFO ] Deduced a trap composed of 36 places in 202 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:41] [INFO ] Deduced a trap composed of 28 places in 184 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:42] [INFO ] Deduced a trap composed of 28 places in 190 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:42] [INFO ] Deduced a trap composed of 36 places in 196 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:42] [INFO ] Deduced a trap composed of 38 places in 198 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:42] [INFO ] Deduced a trap composed of 36 places in 194 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:42] [INFO ] Deduced a trap composed of 36 places in 196 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:43] [INFO ] Deduced a trap composed of 36 places in 189 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:43] [INFO ] Deduced a trap composed of 36 places in 200 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:43] [INFO ] Deduced a trap composed of 28 places in 202 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:43] [INFO ] Deduced a trap composed of 28 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:43] [INFO ] Deduced a trap composed of 28 places in 183 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:44] [INFO ] Deduced a trap composed of 30 places in 199 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:44] [INFO ] Deduced a trap composed of 70 places in 160 ms of which 33 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/742 variables, 20/123 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:47] [INFO ] Deduced a trap composed of 34 places in 221 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:48] [INFO ] Deduced a trap composed of 42 places in 185 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:48] [INFO ] Deduced a trap composed of 32 places in 218 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:48] [INFO ] Deduced a trap composed of 32 places in 218 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:49] [INFO ] Deduced a trap composed of 44 places in 166 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:49] [INFO ] Deduced a trap composed of 44 places in 159 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:49] [INFO ] Deduced a trap composed of 46 places in 152 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:49] [INFO ] Deduced a trap composed of 52 places in 159 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:49] [INFO ] Deduced a trap composed of 56 places in 158 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:49] [INFO ] Deduced a trap composed of 52 places in 164 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:50] [INFO ] Deduced a trap composed of 52 places in 156 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:50] [INFO ] Deduced a trap composed of 52 places in 158 ms of which 28 ms to minimize.
SMT process timed out in 60523ms, After SMT, problems are : Problem set: 0 solved, 1442 unsolved
Search for dead transitions found 0 dead transitions in 60538ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64397 ms. Remains : 742/742 places, 1449/1449 transitions.
RANDOM walk for 40000 steps (8 resets) in 1392 ms. (28 steps per ms) remains 4/4 properties
[2025-06-03 06:30:50] [INFO ] Flatten gal took : 268 ms
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 4/4 properties
[2025-06-03 06:30:50] [INFO ] Flatten gal took : 147 ms
BEST_FIRST walk for 40004 steps (8 resets) in 387 ms. (103 steps per ms) remains 4/4 properties
[2025-06-03 06:30:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7475696693236043003.gal : 69 ms
[2025-06-03 06:30:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9303348019771175014.prop : 2 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/ReachabilityCardinality7475696693236043003.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9303348019771175014.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (8 resets) in 372 ms. (107 steps per ms) remains 4/4 properties
Loading property file /tmp/ReachabilityCardinality9303348019771175014.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :4 after 10
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :10 after 11
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :11 after 17
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :17 after 43
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :43 after 60
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :60 after 203
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :203 after 618
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :618 after 860
Interrupted probabilistic random walk after 329792 steps, run timeout after 3001 ms. (steps per millisecond=109 ) properties seen :0 out of 4
Probabilistic random walk after 329792 steps, saw 58559 distinct states, run finished after 3004 ms. (steps per millisecond=109 ) properties seen :0
[2025-06-03 06:30:54] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:30:54] [INFO ] Invariant cache hit.
[2025-06-03 06:30:54] [INFO ] State equation strengthened by 330 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 392/693 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:54] [INFO ] Deduced a trap composed of 78 places in 256 ms of which 66 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/693 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:55] [INFO ] Deduced a trap composed of 54 places in 308 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:55] [INFO ] Deduced a trap composed of 138 places in 158 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:55] [INFO ] Deduced a trap composed of 174 places in 104 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 7/700 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/700 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1239/1939 variables, 700/718 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :860 after 5212
At refinement iteration 8 (INCLUDED_ONLY) 0/1939 variables, 330/1048 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1939 variables, 0/1048 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 42/1981 variables, 42/1090 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1981 variables, 6/1096 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1981 variables, 0/1096 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/1981 variables, 0/1096 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1981/1981 variables, and 1096 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3290 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 742/742 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 392/693 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/693 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/700 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:57] [INFO ] Deduced a trap composed of 126 places in 150 ms of which 35 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/700 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/700 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1239/1939 variables, 700/719 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1939 variables, 330/1049 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1939 variables, 2/1051 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:59] [INFO ] Deduced a trap composed of 90 places in 124 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:59] [INFO ] Deduced a trap composed of 102 places in 82 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:59] [INFO ] Deduced a trap composed of 114 places in 190 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:30:59] [INFO ] Deduced a trap composed of 150 places in 150 ms of which 38 ms to minimize.
SDD proceeding with computation,4 properties remain. new max is 8192
At refinement iteration 10 (INCLUDED_ONLY) 0/1939 variables, 4/1055 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD size :5212 after 11994
At refinement iteration 11 (INCLUDED_ONLY) 0/1939 variables, 0/1055 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 42/1981 variables, 42/1097 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1981 variables, 6/1103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:01] [INFO ] Deduced a trap composed of 10 places in 262 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:01] [INFO ] Deduced a trap composed of 10 places in 285 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:02] [INFO ] Deduced a trap composed of 10 places in 262 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:02] [INFO ] Deduced a trap composed of 10 places in 289 ms of which 20 ms to minimize.
SMT process timed out in 8340ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 726 ms.
Support contains 301 out of 742 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 742/742 places, 1449/1449 transitions.
Applied a total of 0 rules in 19 ms. Remains 742 /742 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 742/742 places, 1449/1449 transitions.
RANDOM walk for 40000 steps (8 resets) in 779 ms. (51 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 352 ms. (113 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 338 ms. (118 steps per ms) remains 4/4 properties
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :11994 after 24140
Interrupted probabilistic random walk after 324208 steps, run timeout after 3001 ms. (steps per millisecond=108 ) properties seen :0 out of 4
Probabilistic random walk after 324208 steps, saw 57770 distinct states, run finished after 3001 ms. (steps per millisecond=108 ) properties seen :0
[2025-06-03 06:31:06] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:31:06] [INFO ] Invariant cache hit.
[2025-06-03 06:31:06] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 392/693 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:07] [INFO ] Deduced a trap composed of 78 places in 259 ms of which 66 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/693 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:07] [INFO ] Deduced a trap composed of 54 places in 279 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:07] [INFO ] Deduced a trap composed of 138 places in 156 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:07] [INFO ] Deduced a trap composed of 174 places in 100 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 7/700 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/700 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1239/1939 variables, 700/718 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1939 variables, 330/1048 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1939 variables, 0/1048 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 42/1981 variables, 42/1090 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1981 variables, 6/1096 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/1981 variables, 0/1096 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/1981 variables, 0/1096 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1981/1981 variables, and 1096 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3193 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 742/742 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 392/693 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/693 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 7/700 variables, 7/18 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:10] [INFO ] Deduced a trap composed of 126 places in 161 ms of which 35 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/700 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/700 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1239/1939 variables, 700/719 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1939 variables, 330/1049 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1939 variables, 2/1051 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:12] [INFO ] Deduced a trap composed of 102 places in 245 ms of which 64 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1939 variables, 1/1052 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:13] [INFO ] Deduced a trap composed of 90 places in 239 ms of which 58 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:13] [INFO ] Deduced a trap composed of 102 places in 190 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:14] [INFO ] Deduced a trap composed of 114 places in 151 ms of which 33 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1939 variables, 3/1055 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:14] [INFO ] Deduced a trap composed of 114 places in 194 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:14] [INFO ] Deduced a trap composed of 150 places in 152 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:14] [INFO ] Deduced a trap composed of 162 places in 91 ms of which 8 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1939 variables, 3/1058 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1939 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 42/1981 variables, 42/1100 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1981 variables, 6/1106 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:16] [INFO ] Deduced a trap composed of 10 places in 242 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:16] [INFO ] Deduced a trap composed of 10 places in 259 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:16] [INFO ] Deduced a trap composed of 14 places in 250 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:17] [INFO ] Deduced a trap composed of 10 places in 236 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:17] [INFO ] Deduced a trap composed of 10 places in 235 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:17] [INFO ] Deduced a trap composed of 10 places in 240 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:17] [INFO ] Deduced a trap composed of 10 places in 232 ms of which 19 ms to minimize.
Problem MAX0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:18] [INFO ] Deduced a trap composed of 12 places in 251 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:18] [INFO ] Deduced a trap composed of 14 places in 251 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:18] [INFO ] Deduced a trap composed of 30 places in 241 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:19] [INFO ] Deduced a trap composed of 38 places in 243 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:19] [INFO ] Deduced a trap composed of 30 places in 240 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:19] [INFO ] Deduced a trap composed of 30 places in 251 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:20] [INFO ] Deduced a trap composed of 46 places in 229 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:20] [INFO ] Deduced a trap composed of 46 places in 232 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:20] [INFO ] Deduced a trap composed of 54 places in 238 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:21] [INFO ] Deduced a trap composed of 46 places in 235 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:21] [INFO ] Deduced a trap composed of 56 places in 239 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:21] [INFO ] Deduced a trap composed of 66 places in 207 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:21] [INFO ] Deduced a trap composed of 82 places in 211 ms of which 38 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 16 (INCLUDED_ONLY) 0/1981 variables, 20/1126 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:22] [INFO ] Deduced a trap composed of 30 places in 255 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:22] [INFO ] Deduced a trap composed of 30 places in 253 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:23] [INFO ] Deduced a trap composed of 46 places in 246 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:23] [INFO ] Deduced a trap composed of 46 places in 245 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:23] [INFO ] Deduced a trap composed of 48 places in 244 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:24] [INFO ] Deduced a trap composed of 64 places in 236 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:24] [INFO ] Deduced a trap composed of 64 places in 218 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:24] [INFO ] Deduced a trap composed of 70 places in 219 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:24] [INFO ] Deduced a trap composed of 64 places in 214 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:25] [INFO ] Deduced a trap composed of 64 places in 210 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:25] [INFO ] Deduced a trap composed of 32 places in 212 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:25] [INFO ] Deduced a trap composed of 80 places in 182 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:25] [INFO ] Deduced a trap composed of 80 places in 189 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:26] [INFO ] Deduced a trap composed of 86 places in 196 ms of which 37 ms to minimize.
SDD proceeding with computation,4 properties remain. new max is 32768
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :24140 after 130502
[2025-06-03 06:31:26] [INFO ] Deduced a trap composed of 80 places in 188 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:26] [INFO ] Deduced a trap composed of 80 places in 190 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:26] [INFO ] Deduced a trap composed of 102 places in 160 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:27] [INFO ] Deduced a trap composed of 96 places in 150 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:27] [INFO ] Deduced a trap composed of 102 places in 158 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:27] [INFO ] Deduced a trap composed of 102 places in 155 ms of which 27 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1981 variables, 20/1146 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:28] [INFO ] Deduced a trap composed of 96 places in 132 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:28] [INFO ] Deduced a trap composed of 30 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:28] [INFO ] Deduced a trap composed of 24 places in 132 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:28] [INFO ] Deduced a trap composed of 24 places in 131 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:29] [INFO ] Deduced a trap composed of 24 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:29] [INFO ] Deduced a trap composed of 24 places in 129 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:29] [INFO ] Deduced a trap composed of 36 places in 125 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:29] [INFO ] Deduced a trap composed of 36 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:29] [INFO ] Deduced a trap composed of 36 places in 121 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:30] [INFO ] Deduced a trap composed of 42 places in 117 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:30] [INFO ] Deduced a trap composed of 36 places in 120 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:30] [INFO ] Deduced a trap composed of 20 places in 107 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:30] [INFO ] Deduced a trap composed of 12 places in 180 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:31] [INFO ] Deduced a trap composed of 12 places in 178 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:31] [INFO ] Deduced a trap composed of 12 places in 173 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:31] [INFO ] Deduced a trap composed of 12 places in 171 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:31] [INFO ] Deduced a trap composed of 28 places in 176 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:32] [INFO ] Deduced a trap composed of 42 places in 136 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:32] [INFO ] Deduced a trap composed of 22 places in 175 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:32] [INFO ] Deduced a trap composed of 64 places in 141 ms of which 30 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1981 variables, 20/1166 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:33] [INFO ] Deduced a trap composed of 26 places in 213 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:33] [INFO ] Deduced a trap composed of 80 places in 160 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:33] [INFO ] Deduced a trap composed of 96 places in 155 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:35] [INFO ] Deduced a trap composed of 42 places in 169 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:36] [INFO ] Deduced a trap composed of 42 places in 173 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:36] [INFO ] Deduced a trap composed of 40 places in 168 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:37] [INFO ] Deduced a trap composed of 42 places in 170 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:37] [INFO ] Deduced a trap composed of 42 places in 165 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:37] [INFO ] Deduced a trap composed of 46 places in 169 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:37] [INFO ] Deduced a trap composed of 28 places in 161 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:37] [INFO ] Deduced a trap composed of 42 places in 165 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:39] [INFO ] Deduced a trap composed of 60 places in 134 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:39] [INFO ] Deduced a trap composed of 28 places in 186 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:39] [INFO ] Deduced a trap composed of 32 places in 188 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:40] [INFO ] Deduced a trap composed of 28 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:40] [INFO ] Deduced a trap composed of 28 places in 185 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:40] [INFO ] Deduced a trap composed of 28 places in 183 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:40] [INFO ] Deduced a trap composed of 74 places in 149 ms of which 34 ms to minimize.
Detected timeout of ITS tools.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:41] [INFO ] Flatten gal took : 56 ms
[2025-06-03 06:31:41] [INFO ] Applying decomposition
[2025-06-03 06:31:41] [INFO ] Flatten gal took : 47 ms
[2025-06-03 06:31:41] [INFO ] Deduced a trap composed of 64 places in 226 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:41] [INFO ] Deduced a trap composed of 102 places in 182 ms of which 27 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/1981 variables, 20/1186 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 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/graph8682582500420117558.txt' '-o' '/tmp/graph8682582500420117558.bin' '-w' '/tmp/graph8682582500420117558.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8682582500420117558.bin' '-l' '-1' '-v' '-w' '/tmp/graph8682582500420117558.weights' '-q' '0' '-e' '0.001'
[2025-06-03 06:31:42] [INFO ] Decomposing Gal with order
[2025-06-03 06:31:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 06:31:42] [INFO ] Deduced a trap composed of 20 places in 600 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:42] [INFO ] Removed a total of 1572 redundant transitions.
[2025-06-03 06:31:42] [INFO ] Deduced a trap composed of 20 places in 331 ms of which 27 ms to minimize.
[2025-06-03 06:31:43] [INFO ] Flatten gal took : 729 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 194 labels/synchronizations in 66 ms.
[2025-06-03 06:31:43] [INFO ] Deduced a trap composed of 20 places in 254 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:43] [INFO ] Deduced a trap composed of 20 places in 238 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5374822887785126870.gal : 37 ms
[2025-06-03 06:31:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8688825020787503631.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/ReachabilityCardinality5374822887785126870.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8688825020787503631.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8688825020787503631.prop.
[2025-06-03 06:31:43] [INFO ] Deduced a trap composed of 20 places in 267 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:44] [INFO ] Deduced a trap composed of 28 places in 255 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:44] [INFO ] Deduced a trap composed of 32 places in 235 ms of which 32 ms to minimize.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 4
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :4 after 14
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :14 after 16
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :16 after 22
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :22 after 30
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :30 after 32
[2025-06-03 06:31:44] [INFO ] Deduced a trap composed of 40 places in 231 ms of which 35 ms to minimize.
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :32 after 171
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :171 after 429
[2025-06-03 06:31:44] [INFO ] Deduced a trap composed of 42 places in 209 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :429 after 719
[2025-06-03 06:31:45] [INFO ] Deduced a trap composed of 24 places in 247 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:45] [INFO ] Deduced a trap composed of 24 places in 263 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:45] [INFO ] Deduced a trap composed of 48 places in 235 ms of which 40 ms to minimize.
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :719 after 3300
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:46] [INFO ] Deduced a trap composed of 54 places in 236 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:46] [INFO ] Deduced a trap composed of 48 places in 235 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:46] [INFO ] Deduced a trap composed of 48 places in 236 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:47] [INFO ] Deduced a trap composed of 48 places in 229 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :3300 after 8892
[2025-06-03 06:31:47] [INFO ] Deduced a trap composed of 60 places in 213 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:47] [INFO ] Deduced a trap composed of 60 places in 214 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:47] [INFO ] Deduced a trap composed of 66 places in 213 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:48] [INFO ] Deduced a trap composed of 60 places in 210 ms of which 40 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1981 variables, 20/1206 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:48] [INFO ] Deduced a trap composed of 80 places in 166 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:49] [INFO ] Deduced a trap composed of 36 places in 129 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:49] [INFO ] Deduced a trap composed of 46 places in 125 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:50] [INFO ] Deduced a trap composed of 18 places in 257 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 16384
[2025-06-03 06:31:50] [INFO ] Deduced a trap composed of 28 places in 259 ms of which 33 ms to minimize.
SDD size :8892 after 20852
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:51] [INFO ] Deduced a trap composed of 28 places in 263 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:51] [INFO ] Deduced a trap composed of 44 places in 257 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:51] [INFO ] Deduced a trap composed of 50 places in 244 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:52] [INFO ] Deduced a trap composed of 66 places in 250 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:52] [INFO ] Deduced a trap composed of 60 places in 237 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:52] [INFO ] Deduced a trap composed of 66 places in 219 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:53] [INFO ] Deduced a trap composed of 82 places in 209 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:53] [INFO ] Deduced a trap composed of 86 places in 210 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:53] [INFO ] Deduced a trap composed of 60 places in 224 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:53] [INFO ] Deduced a trap composed of 60 places in 229 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:54] [INFO ] Deduced a trap composed of 60 places in 224 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:54] [INFO ] Deduced a trap composed of 82 places in 192 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:54] [INFO ] Deduced a trap composed of 82 places in 209 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:54] [INFO ] Deduced a trap composed of 82 places in 211 ms of which 43 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1981/1981 variables, and 1225 constraints, problems are : Problem set: 1 solved, 3 unsolved in 45022 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 742/742 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 131/131 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48230ms problems are : Problem set: 1 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 301 out of 742 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 742/742 places, 1449/1449 transitions.
Applied a total of 0 rules in 30 ms. Remains 742 /742 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 742/742 places, 1449/1449 transitions.
RANDOM walk for 40000 steps (8 resets) in 913 ms. (43 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 275 ms. (144 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 323 ms. (123 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 404520 steps, run timeout after 3001 ms. (steps per millisecond=134 ) properties seen :0 out of 3
Probabilistic random walk after 404520 steps, saw 68182 distinct states, run finished after 3001 ms. (steps per millisecond=134 ) properties seen :0
[2025-06-03 06:31:58] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:31:58] [INFO ] Invariant cache hit.
[2025-06-03 06:31:58] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 392/693 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:58] [INFO ] Deduced a trap composed of 78 places in 225 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:31:59] [INFO ] Deduced a trap composed of 126 places in 152 ms of which 30 ms to minimize.
SDD proceeding with computation,3 properties remain. new max is 32768
At refinement iteration 2 (INCLUDED_ONLY) 0/693 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD size :20852 after 98940
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 7/700 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/700 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 1239/1939 variables, 700/716 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1939 variables, 330/1046 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1939 variables, 0/1046 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 42/1981 variables, 42/1088 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1981 variables, 6/1094 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1981 variables, 0/1094 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/1981 variables, 0/1094 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1981/1981 variables, and 1094 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1567 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 742/742 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 2/2 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) 0/301 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 392/693 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/693 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:00] [INFO ] Deduced a trap composed of 66 places in 232 ms of which 49 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 7/700 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/700 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 1239/1939 variables, 700/717 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1939 variables, 330/1047 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1939 variables, 1/1048 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:01] [INFO ] Deduced a trap composed of 126 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:01] [INFO ] Deduced a trap composed of 54 places in 297 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:02] [INFO ] Deduced a trap composed of 102 places in 248 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:02] [INFO ] Deduced a trap composed of 114 places in 197 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:02] [INFO ] Deduced a trap composed of 150 places in 161 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:02] [INFO ] Deduced a trap composed of 174 places in 99 ms of which 10 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1939 variables, 6/1054 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:03] [INFO ] Deduced a trap composed of 78 places in 184 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:03] [INFO ] Deduced a trap composed of 138 places in 155 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:03] [INFO ] Deduced a trap composed of 162 places in 98 ms of which 9 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1939 variables, 3/1057 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1939 variables, 0/1057 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 42/1981 variables, 42/1099 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1981 variables, 6/1105 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:05] [INFO ] Deduced a trap composed of 10 places in 288 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:05] [INFO ] Deduced a trap composed of 10 places in 284 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:05] [INFO ] Deduced a trap composed of 10 places in 290 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:06] [INFO ] Deduced a trap composed of 14 places in 295 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:06] [INFO ] Deduced a trap composed of 10 places in 303 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:07] [INFO ] Deduced a trap composed of 10 places in 286 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:07] [INFO ] Deduced a trap composed of 10 places in 284 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:07] [INFO ] Deduced a trap composed of 22 places in 284 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:08] [INFO ] Deduced a trap composed of 20 places in 283 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:08] [INFO ] Deduced a trap composed of 20 places in 287 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:08] [INFO ] Deduced a trap composed of 20 places in 273 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:09] [INFO ] Deduced a trap composed of 20 places in 276 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:09] [INFO ] Deduced a trap composed of 22 places in 269 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:09] [INFO ] Deduced a trap composed of 22 places in 270 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :98940 after 264143
[2025-06-03 06:32:10] [INFO ] Deduced a trap composed of 26 places in 277 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:10] [INFO ] Deduced a trap composed of 22 places in 266 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:10] [INFO ] Deduced a trap composed of 22 places in 279 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:11] [INFO ] Deduced a trap composed of 32 places in 258 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:11] [INFO ] Deduced a trap composed of 36 places in 262 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:11] [INFO ] Deduced a trap composed of 32 places in 230 ms of which 34 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1981 variables, 20/1125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:12] [INFO ] Deduced a trap composed of 28 places in 260 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:12] [INFO ] Deduced a trap composed of 28 places in 263 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:12] [INFO ] Deduced a trap composed of 32 places in 253 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:13] [INFO ] Deduced a trap composed of 32 places in 252 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:13] [INFO ] Deduced a trap composed of 36 places in 239 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:13] [INFO ] Deduced a trap composed of 38 places in 230 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:14] [INFO ] Deduced a trap composed of 36 places in 237 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:14] [INFO ] Deduced a trap composed of 36 places in 237 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:14] [INFO ] Deduced a trap composed of 36 places in 237 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:15] [INFO ] Deduced a trap composed of 42 places in 226 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:15] [INFO ] Deduced a trap composed of 46 places in 232 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:15] [INFO ] Deduced a trap composed of 42 places in 227 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:16] [INFO ] Deduced a trap composed of 42 places in 226 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:16] [INFO ] Deduced a trap composed of 42 places in 228 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:16] [INFO ] Deduced a trap composed of 44 places in 206 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:17] [INFO ] Deduced a trap composed of 44 places in 202 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:17] [INFO ] Deduced a trap composed of 46 places in 198 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:17] [INFO ] Deduced a trap composed of 44 places in 203 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:17] [INFO ] Deduced a trap composed of 44 places in 202 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:18] [INFO ] Deduced a trap composed of 28 places in 208 ms of which 30 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1981 variables, 20/1145 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:18] [INFO ] Deduced a trap composed of 34 places in 267 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:19] [INFO ] Deduced a trap composed of 46 places in 269 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:19] [INFO ] Deduced a trap composed of 46 places in 289 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:19] [INFO ] Deduced a trap composed of 46 places in 270 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:20] [INFO ] Deduced a trap composed of 46 places in 266 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:20] [INFO ] Deduced a trap composed of 50 places in 275 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:20] [INFO ] Deduced a trap composed of 62 places in 266 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:21] [INFO ] Deduced a trap composed of 66 places in 248 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:21] [INFO ] Deduced a trap composed of 62 places in 257 ms of which 50 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:21] [INFO ] Deduced a trap composed of 62 places in 268 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:22] [INFO ] Deduced a trap composed of 62 places in 256 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:22] [INFO ] Deduced a trap composed of 62 places in 263 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:22] [INFO ] Deduced a trap composed of 78 places in 227 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:22] [INFO ] Deduced a trap composed of 78 places in 226 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:23] [INFO ] Deduced a trap composed of 78 places in 227 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:23] [INFO ] Deduced a trap composed of 78 places in 227 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:23] [INFO ] Deduced a trap composed of 78 places in 230 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:24] [INFO ] Deduced a trap composed of 28 places in 223 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:24] [INFO ] Deduced a trap composed of 30 places in 219 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:25] [INFO ] Deduced a trap composed of 66 places in 232 ms of which 48 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1981 variables, 20/1165 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:25] [INFO ] Deduced a trap composed of 52 places in 252 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:26] [INFO ] Deduced a trap composed of 50 places in 252 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:26] [INFO ] Deduced a trap composed of 50 places in 249 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:26] [INFO ] Deduced a trap composed of 50 places in 252 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:26] [INFO ] Deduced a trap composed of 68 places in 222 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:27] [INFO ] Deduced a trap composed of 66 places in 216 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:27] [INFO ] Deduced a trap composed of 66 places in 231 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:27] [INFO ] Deduced a trap composed of 82 places in 209 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:28] [INFO ] Deduced a trap composed of 82 places in 215 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:28] [INFO ] Deduced a trap composed of 82 places in 190 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:28] [INFO ] Deduced a trap composed of 84 places in 195 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:28] [INFO ] Deduced a trap composed of 82 places in 195 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:29] [INFO ] Deduced a trap composed of 20 places in 231 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:29] [INFO ] Deduced a trap composed of 100 places in 167 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:29] [INFO ] Deduced a trap composed of 98 places in 138 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:29] [INFO ] Deduced a trap composed of 100 places in 160 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:30] [INFO ] Deduced a trap composed of 98 places in 161 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:30] [INFO ] Deduced a trap composed of 100 places in 161 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:30] [INFO ] Deduced a trap composed of 40 places in 126 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:30] [INFO ] Deduced a trap composed of 28 places in 125 ms of which 13 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1981 variables, 20/1185 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:31] [INFO ] Deduced a trap composed of 66 places in 247 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:32] [INFO ] Deduced a trap composed of 82 places in 218 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:32] [INFO ] Deduced a trap composed of 32 places in 227 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:33] [INFO ] Deduced a trap composed of 46 places in 219 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:33] [INFO ] Deduced a trap composed of 100 places in 168 ms of which 28 ms to minimize.
Detected timeout of ITS tools.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:34] [INFO ] Deduced a trap composed of 50 places in 225 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:34] [INFO ] Deduced a trap composed of 102 places in 168 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:34] [INFO ] Deduced a trap composed of 98 places in 158 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:34] [INFO ] Deduced a trap composed of 102 places in 169 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:35] [INFO ] Deduced a trap composed of 102 places in 163 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:35] [INFO ] Deduced a trap composed of 78 places in 160 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:35] [INFO ] Deduced a trap composed of 68 places in 156 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:43] [INFO ] Deduced a trap composed of 60 places in 258 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:44] [INFO ] Deduced a trap composed of 60 places in 253 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:44] [INFO ] Deduced a trap composed of 70 places in 260 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:44] [INFO ] Deduced a trap composed of 60 places in 256 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:45] [INFO ] Deduced a trap composed of 60 places in 249 ms of which 49 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:45] [INFO ] Deduced a trap composed of 60 places in 258 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:45] [INFO ] Deduced a trap composed of 68 places in 266 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:46] [INFO ] Deduced a trap composed of 70 places in 197 ms of which 29 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/1981 variables, 20/1205 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:47] [INFO ] Deduced a trap composed of 68 places in 241 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:47] [INFO ] Deduced a trap composed of 68 places in 222 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:47] [INFO ] Deduced a trap composed of 70 places in 222 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:47] [INFO ] Deduced a trap composed of 26 places in 219 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:48] [INFO ] Deduced a trap composed of 84 places in 198 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:48] [INFO ] Deduced a trap composed of 84 places in 194 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:48] [INFO ] Deduced a trap composed of 84 places in 175 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:48] [INFO ] Deduced a trap composed of 86 places in 195 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:49] [INFO ] Deduced a trap composed of 84 places in 208 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:49] [INFO ] Deduced a trap composed of 38 places in 204 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:49] [INFO ] Deduced a trap composed of 100 places in 142 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:49] [INFO ] Deduced a trap composed of 102 places in 169 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:55] [INFO ] Deduced a trap composed of 20 places in 232 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:56] [INFO ] Deduced a trap composed of 38 places in 173 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:56] [INFO ] Deduced a trap composed of 14 places in 239 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:58] [INFO ] Deduced a trap composed of 38 places in 251 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:59] [INFO ] Deduced a trap composed of 12 places in 258 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:59] [INFO ] Deduced a trap composed of 32 places in 259 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:32:59] [INFO ] Deduced a trap composed of 48 places in 252 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:00] [INFO ] Deduced a trap composed of 62 places in 240 ms of which 51 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1981 variables, 20/1225 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:00] [INFO ] Deduced a trap composed of 34 places in 276 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:01] [INFO ] Deduced a trap composed of 36 places in 273 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:01] [INFO ] Deduced a trap composed of 38 places in 253 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:01] [INFO ] Deduced a trap composed of 50 places in 219 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:01] [INFO ] Deduced a trap composed of 62 places in 234 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:02] [INFO ] Deduced a trap composed of 86 places in 205 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:02] [INFO ] Deduced a trap composed of 78 places in 204 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:02] [INFO ] Deduced a trap composed of 78 places in 195 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:02] [INFO ] Deduced a trap composed of 78 places in 195 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:03] [INFO ] Deduced a trap composed of 78 places in 183 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:03] [INFO ] Deduced a trap composed of 94 places in 159 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:03] [INFO ] Deduced a trap composed of 94 places in 129 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:03] [INFO ] Deduced a trap composed of 94 places in 161 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:04] [INFO ] Deduced a trap composed of 62 places in 149 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:05] [INFO ] Deduced a trap composed of 32 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:05] [INFO ] Deduced a trap composed of 22 places in 163 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:05] [INFO ] Deduced a trap composed of 22 places in 156 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:05] [INFO ] Deduced a trap composed of 46 places in 144 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:06] [INFO ] Deduced a trap composed of 12 places in 120 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:06] [INFO ] Deduced a trap composed of 12 places in 119 ms of which 9 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/1981 variables, 20/1245 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:06] [INFO ] Deduced a trap composed of 26 places in 116 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:07] [INFO ] Deduced a trap composed of 26 places in 114 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:07] [INFO ] Deduced a trap composed of 26 places in 116 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:07] [INFO ] Deduced a trap composed of 28 places in 121 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:07] [INFO ] Deduced a trap composed of 26 places in 116 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:07] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:08] [INFO ] Deduced a trap composed of 84 places in 190 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:09] [INFO ] Deduced a trap composed of 100 places in 170 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:10] [INFO ] Deduced a trap composed of 56 places in 148 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:10] [INFO ] Deduced a trap composed of 60 places in 152 ms of which 29 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1981/1981 variables, and 1255 constraints, problems are : Problem set: 0 solved, 3 unsolved in 75018 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 742/742 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 162/162 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 76610ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 301 out of 742 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 742/742 places, 1449/1449 transitions.
Applied a total of 0 rules in 20 ms. Remains 742 /742 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 742/742 places, 1449/1449 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 742/742 places, 1449/1449 transitions.
Applied a total of 0 rules in 16 ms. Remains 742 /742 variables (removed 0) and now considering 1449/1449 (removed 0) transitions.
[2025-06-03 06:33:15] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:33:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:33:15] [INFO ] Implicit Places using invariants in 569 ms returned []
[2025-06-03 06:33:15] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:33:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:33:16] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:33:18] [INFO ] Implicit Places using invariants and state equation in 3133 ms returned []
Implicit Place search using SMT with State Equation took 3704 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 06:33:18] [INFO ] Redundant transitions in 22 ms returned []
Running 1442 sub problems to find dead transitions.
[2025-06-03 06:33:18] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:33:18] [INFO ] Invariant cache hit.
[2025-06-03 06:33:18] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:34] [INFO ] Deduced a trap composed of 12 places in 274 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:35] [INFO ] Deduced a trap composed of 14 places in 259 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:35] [INFO ] Deduced a trap composed of 16 places in 257 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:35] [INFO ] Deduced a trap composed of 18 places in 253 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:36] [INFO ] Deduced a trap composed of 20 places in 252 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:36] [INFO ] Deduced a trap composed of 22 places in 211 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:36] [INFO ] Deduced a trap composed of 14 places in 256 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:36] [INFO ] Deduced a trap composed of 30 places in 255 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:37] [INFO ] Deduced a trap composed of 32 places in 259 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:37] [INFO ] Deduced a trap composed of 34 places in 257 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:37] [INFO ] Deduced a trap composed of 36 places in 252 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:37] [INFO ] Deduced a trap composed of 42 places in 238 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:38] [INFO ] Deduced a trap composed of 28 places in 250 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:38] [INFO ] Deduced a trap composed of 12 places in 273 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:38] [INFO ] Deduced a trap composed of 14 places in 263 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:39] [INFO ] Deduced a trap composed of 12 places in 266 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:39] [INFO ] Deduced a trap composed of 12 places in 260 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:39] [INFO ] Deduced a trap composed of 16 places in 271 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:40] [INFO ] Deduced a trap composed of 18 places in 244 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:40] [INFO ] Deduced a trap composed of 20 places in 260 ms of which 27 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:41] [INFO ] Deduced a trap composed of 12 places in 275 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:41] [INFO ] Deduced a trap composed of 28 places in 259 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:41] [INFO ] Deduced a trap composed of 30 places in 262 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:42] [INFO ] Deduced a trap composed of 32 places in 251 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:42] [INFO ] Deduced a trap composed of 26 places in 247 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:42] [INFO ] Deduced a trap composed of 22 places in 208 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:43] [INFO ] Deduced a trap composed of 16 places in 285 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:43] [INFO ] Deduced a trap composed of 38 places in 258 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:43] [INFO ] Deduced a trap composed of 34 places in 264 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:44] [INFO ] Deduced a trap composed of 32 places in 260 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:44] [INFO ] Deduced a trap composed of 14 places in 284 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:44] [INFO ] Deduced a trap composed of 18 places in 259 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:45] [INFO ] Deduced a trap composed of 20 places in 256 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:45] [INFO ] Deduced a trap composed of 22 places in 209 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:45] [INFO ] Deduced a trap composed of 16 places in 258 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:46] [INFO ] Deduced a trap composed of 16 places in 262 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:46] [INFO ] Deduced a trap composed of 18 places in 257 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:46] [INFO ] Deduced a trap composed of 20 places in 258 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:47] [INFO ] Deduced a trap composed of 22 places in 207 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:47] [INFO ] Deduced a trap composed of 20 places in 248 ms of which 27 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/742 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1442 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:48] [INFO ] Deduced a trap composed of 46 places in 240 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:48] [INFO ] Deduced a trap composed of 36 places in 261 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:48] [INFO ] Deduced a trap composed of 38 places in 247 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:49] [INFO ] Deduced a trap composed of 12 places in 273 ms of which 21 ms to minimize.
SMT process timed out in 30378ms, After SMT, problems are : Problem set: 0 solved, 1442 unsolved
Search for dead transitions found 0 dead transitions in 30382ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34133 ms. Remains : 742/742 places, 1449/1449 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1, 6] Max Struct:[7, 7]
Starting property specific reduction for Peterson-COL-6-UpperBounds-08
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[7]
[2025-06-03 06:33:49] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:33:49] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 10000 steps (2 resets) in 20 ms. (476 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 7 ms. (1250 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[7]
[2025-06-03 06:33:49] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:33:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:33:49] [INFO ] [Real]Absence check using 20 positive place invariants in 23 ms returned sat
[2025-06-03 06:33:49] [INFO ] [Real]Absence check using state equation in 264 ms returned sat
[2025-06-03 06:33:49] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:33:49] [INFO ] [Real]Added 330 Read/Feed constraints in 44 ms returned sat
[2025-06-03 06:33:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:33:49] [INFO ] [Nat]Absence check using 20 positive place invariants in 11 ms returned sat
[2025-06-03 06:33:50] [INFO ] [Nat]Absence check using state equation in 284 ms returned sat
[2025-06-03 06:33:50] [INFO ] [Nat]Added 330 Read/Feed constraints in 215 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:50] [INFO ] Deduced a trap composed of 12 places in 242 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:50] [INFO ] Deduced a trap composed of 14 places in 249 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:51] [INFO ] Deduced a trap composed of 14 places in 243 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:51] [INFO ] Deduced a trap composed of 14 places in 229 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:52] [INFO ] Deduced a trap composed of 14 places in 228 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:52] [INFO ] Deduced a trap composed of 18 places in 234 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:52] [INFO ] Deduced a trap composed of 28 places in 236 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:53] [INFO ] Deduced a trap composed of 26 places in 229 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:53] [INFO ] Deduced a trap composed of 26 places in 222 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:53] [INFO ] Deduced a trap composed of 30 places in 235 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:54] [INFO ] Deduced a trap composed of 28 places in 229 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:54] [INFO ] Deduced a trap composed of 34 places in 241 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:55] [INFO ] Deduced a trap composed of 2 places in 299 ms of which 14 ms to minimize.
[2025-06-03 06:33:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:946)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[7]
Support contains 7 out of 742 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 742/742 places, 1449/1449 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 742 transition count 1371
Reduce places removed 78 places and 0 transitions.
Iterating post reduction 1 with 78 rules applied. Total rules applied 156 place count 664 transition count 1371
Performed 216 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 216 Pre rules applied. Total rules applied 156 place count 664 transition count 1155
Deduced a syphon composed of 216 places in 1 ms
Reduce places removed 216 places and 0 transitions.
Iterating global reduction 2 with 432 rules applied. Total rules applied 588 place count 448 transition count 1155
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 672 place count 406 transition count 1113
Applied a total of 672 rules in 41 ms. Remains 406 /742 variables (removed 336) and now considering 1113/1449 (removed 336) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 406/742 places, 1113/1449 transitions.
[2025-06-03 06:33:55] [INFO ] Flow matrix only has 903 transitions (discarded 210 similar events)
// Phase 1: matrix 903 rows 406 cols
[2025-06-03 06:33:55] [INFO ] Computed 20 invariants in 7 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[7]
RANDOM walk for 1000000 steps (2 resets) in 1767 ms. (565 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 542 ms. (1841 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[7]
[2025-06-03 06:33:57] [INFO ] Flow matrix only has 903 transitions (discarded 210 similar events)
[2025-06-03 06:33:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:33:57] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2025-06-03 06:33:57] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2025-06-03 06:33:57] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:33:57] [INFO ] [Real]Added 330 Read/Feed constraints in 38 ms returned sat
[2025-06-03 06:33:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:33:57] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2025-06-03 06:33:58] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2025-06-03 06:33:58] [INFO ] [Nat]Added 330 Read/Feed constraints in 86 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:58] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:58] [INFO ] Deduced a trap composed of 12 places in 159 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:58] [INFO ] Deduced a trap composed of 14 places in 156 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:58] [INFO ] Deduced a trap composed of 12 places in 147 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:59] [INFO ] Deduced a trap composed of 11 places in 169 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:59] [INFO ] Deduced a trap composed of 18 places in 154 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:59] [INFO ] Deduced a trap composed of 18 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:59] [INFO ] Deduced a trap composed of 10 places in 157 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:33:59] [INFO ] Deduced a trap composed of 16 places in 155 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:00] [INFO ] Deduced a trap composed of 26 places in 158 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:00] [INFO ] Deduced a trap composed of 18 places in 152 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:00] [INFO ] Deduced a trap composed of 18 places in 154 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:00] [INFO ] Deduced a trap composed of 27 places in 155 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:01] [INFO ] Deduced a trap composed of 19 places in 155 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:01] [INFO ] Deduced a trap composed of 18 places in 154 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:01] [INFO ] Deduced a trap composed of 13 places in 159 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:01] [INFO ] Deduced a trap composed of 12 places in 150 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:01] [INFO ] Deduced a trap composed of 13 places in 151 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:02] [INFO ] Deduced a trap composed of 19 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:02] [INFO ] Deduced a trap composed of 21 places in 153 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:02] [INFO ] Deduced a trap composed of 24 places in 159 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:02] [INFO ] Deduced a trap composed of 18 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:03] [INFO ] Deduced a trap composed of 24 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:03] [INFO ] Deduced a trap composed of 24 places in 147 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:03] [INFO ] Deduced a trap composed of 26 places in 152 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:03] [INFO ] Deduced a trap composed of 26 places in 145 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:03] [INFO ] Deduced a trap composed of 33 places in 149 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:04] [INFO ] Deduced a trap composed of 29 places in 149 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:04] [INFO ] Deduced a trap composed of 27 places in 147 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:04] [INFO ] Deduced a trap composed of 26 places in 140 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:04] [INFO ] Deduced a trap composed of 24 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:04] [INFO ] Deduced a trap composed of 36 places in 124 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:05] [INFO ] Deduced a trap composed of 26 places in 141 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:05] [INFO ] Deduced a trap composed of 27 places in 142 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:05] [INFO ] Deduced a trap composed of 30 places in 139 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:05] [INFO ] Deduced a trap composed of 22 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:06] [INFO ] Deduced a trap composed of 21 places in 150 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:06] [INFO ] Deduced a trap composed of 29 places in 145 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:06] [INFO ] Deduced a trap composed of 30 places in 138 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:06] [INFO ] Deduced a trap composed of 10 places in 155 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:06] [INFO ] Deduced a trap composed of 15 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:07] [INFO ] Deduced a trap composed of 21 places in 168 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:07] [INFO ] Deduced a trap composed of 30 places in 156 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:08] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:08] [INFO ] Deduced a trap composed of 18 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:08] [INFO ] Deduced a trap composed of 42 places in 137 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:09] [INFO ] Deduced a trap composed of 42 places in 131 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:09] [INFO ] Deduced a trap composed of 34 places in 138 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:09] [INFO ] Deduced a trap composed of 34 places in 142 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:09] [INFO ] Deduced a trap composed of 34 places in 128 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:09] [INFO ] Deduced a trap composed of 34 places in 137 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:10] [INFO ] Deduced a trap composed of 38 places in 144 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:10] [INFO ] Deduced a trap composed of 42 places in 152 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:10] [INFO ] Deduced a trap composed of 46 places in 139 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:10] [INFO ] Deduced a trap composed of 30 places in 120 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:11] [INFO ] Deduced a trap composed of 24 places in 143 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:11] [INFO ] Deduced a trap composed of 18 places in 170 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:11] [INFO ] Deduced a trap composed of 26 places in 147 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:12] [INFO ] Deduced a trap composed of 28 places in 160 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:12] [INFO ] Deduced a trap composed of 35 places in 160 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:12] [INFO ] Deduced a trap composed of 35 places in 144 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:12] [INFO ] Deduced a trap composed of 36 places in 153 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:13] [INFO ] Deduced a trap composed of 34 places in 152 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:13] [INFO ] Deduced a trap composed of 37 places in 154 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:13] [INFO ] Deduced a trap composed of 18 places in 161 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:14] [INFO ] Deduced a trap composed of 37 places in 134 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:14] [INFO ] Deduced a trap composed of 37 places in 156 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:14] [INFO ] Deduced a trap composed of 36 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:14] [INFO ] Deduced a trap composed of 30 places in 165 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:14] [INFO ] Deduced a trap composed of 28 places in 145 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:15] [INFO ] Deduced a trap composed of 37 places in 154 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:15] [INFO ] Deduced a trap composed of 38 places in 159 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:15] [INFO ] Deduced a trap composed of 38 places in 148 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:15] [INFO ] Deduced a trap composed of 38 places in 154 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:16] [INFO ] Deduced a trap composed of 37 places in 152 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:16] [INFO ] Deduced a trap composed of 35 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:17] [INFO ] Deduced a trap composed of 38 places in 144 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:18] [INFO ] Deduced a trap composed of 13 places in 163 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:18] [INFO ] Deduced a trap composed of 22 places in 187 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:22] [INFO ] Deduced a trap composed of 27 places in 152 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:23] [INFO ] Deduced a trap composed of 20 places in 174 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:24] [INFO ] Deduced a trap composed of 21 places in 158 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:24] [INFO ] Deduced a trap composed of 21 places in 163 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:24] [INFO ] Deduced a trap composed of 29 places in 153 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:26] [INFO ] Deduced a trap composed of 10 places in 201 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:26] [INFO ] Deduced a trap composed of 18 places in 166 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:26] [INFO ] Deduced a trap composed of 26 places in 167 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:27] [INFO ] Deduced a trap composed of 34 places in 136 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:27] [INFO ] Deduced a trap composed of 18 places in 182 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:27] [INFO ] Deduced a trap composed of 26 places in 158 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:27] [INFO ] Deduced a trap composed of 28 places in 163 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:28] [INFO ] Deduced a trap composed of 26 places in 149 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:28] [INFO ] Deduced a trap composed of 28 places in 168 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:28] [INFO ] Deduced a trap composed of 30 places in 155 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:28] [INFO ] Deduced a trap composed of 36 places in 160 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:29] [INFO ] Deduced a trap composed of 27 places in 148 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:29] [INFO ] Deduced a trap composed of 43 places in 155 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:29] [INFO ] Deduced a trap composed of 44 places in 149 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:29] [INFO ] Deduced a trap composed of 43 places in 134 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:29] [INFO ] Deduced a trap composed of 48 places in 142 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:29] [INFO ] Deduced a trap composed of 36 places in 136 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:30] [INFO ] Deduced a trap composed of 19 places in 163 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:31] [INFO ] Deduced a trap composed of 12 places in 163 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:31] [INFO ] Deduced a trap composed of 28 places in 140 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:31] [INFO ] Deduced a trap composed of 29 places in 139 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:32] [INFO ] Deduced a trap composed of 34 places in 129 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:33] [INFO ] Deduced a trap composed of 50 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:33] [INFO ] Deduced a trap composed of 51 places in 125 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:33] [INFO ] Deduced a trap composed of 42 places in 109 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:33] [INFO ] Deduced a trap composed of 42 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:33] [INFO ] Deduced a trap composed of 42 places in 124 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:34] [INFO ] Deduced a trap composed of 46 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:35] [INFO ] Deduced a trap composed of 36 places in 106 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:37] [INFO ] Deduced a trap composed of 56 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:38] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:38] [INFO ] Deduced a trap composed of 18 places in 153 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:39] [INFO ] Deduced a trap composed of 34 places in 143 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:39] [INFO ] Deduced a trap composed of 42 places in 135 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:39] [INFO ] Deduced a trap composed of 54 places in 116 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:39] [INFO ] Deduced a trap composed of 60 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:39] [INFO ] Deduced a trap composed of 50 places in 121 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:39] [INFO ] Deduced a trap composed of 50 places in 109 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:40] [INFO ] Deduced a trap composed of 50 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:40] [INFO ] Deduced a trap composed of 54 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:40] [INFO ] Deduced a trap composed of 50 places in 127 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:40] [INFO ] Deduced a trap composed of 61 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:41] [INFO ] Deduced a trap composed of 54 places in 97 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:41] [INFO ] Deduced a trap composed of 50 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:41] [INFO ] Deduced a trap composed of 72 places in 101 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:41] [INFO ] Deduced a trap composed of 48 places in 97 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:42] [INFO ] Deduced a trap composed of 50 places in 98 ms of which 13 ms to minimize.
[2025-06-03 06:34:42] [INFO ] Trap strengthening (SAT) tested/added 131/131 trap constraints in 44682 ms
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[7]
Support contains 7 out of 406 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 406/406 places, 1113/1113 transitions.
Applied a total of 0 rules in 12 ms. Remains 406 /406 variables (removed 0) and now considering 1113/1113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 406/406 places, 1113/1113 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 406/406 places, 1113/1113 transitions.
Applied a total of 0 rules in 11 ms. Remains 406 /406 variables (removed 0) and now considering 1113/1113 (removed 0) transitions.
[2025-06-03 06:34:42] [INFO ] Flow matrix only has 903 transitions (discarded 210 similar events)
[2025-06-03 06:34:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:34:43] [INFO ] Implicit Places using invariants in 311 ms returned []
[2025-06-03 06:34:43] [INFO ] Flow matrix only has 903 transitions (discarded 210 similar events)
[2025-06-03 06:34:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:34:43] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:34:45] [INFO ] Implicit Places using invariants and state equation in 2139 ms returned []
Implicit Place search using SMT with State Equation took 2454 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 06:34:45] [INFO ] Redundant transitions in 62 ms returned []
Running 1106 sub problems to find dead transitions.
[2025-06-03 06:34:45] [INFO ] Flow matrix only has 903 transitions (discarded 210 similar events)
[2025-06-03 06:34:45] [INFO ] Invariant cache hit.
[2025-06-03 06:34:45] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:52] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:52] [INFO ] Deduced a trap composed of 11 places in 160 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:52] [INFO ] Deduced a trap composed of 12 places in 164 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:53] [INFO ] Deduced a trap composed of 13 places in 168 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:53] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:53] [INFO ] Deduced a trap composed of 11 places in 173 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:53] [INFO ] Deduced a trap composed of 20 places in 189 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:53] [INFO ] Deduced a trap composed of 22 places in 162 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:53] [INFO ] Deduced a trap composed of 24 places in 156 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:53] [INFO ] Deduced a trap composed of 21 places in 141 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:54] [INFO ] Deduced a trap composed of 11 places in 158 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:54] [INFO ] Deduced a trap composed of 19 places in 157 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:54] [INFO ] Deduced a trap composed of 11 places in 160 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:54] [INFO ] Deduced a trap composed of 11 places in 175 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:54] [INFO ] Deduced a trap composed of 11 places in 170 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:55] [INFO ] Deduced a trap composed of 12 places in 151 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:55] [INFO ] Deduced a trap composed of 13 places in 185 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:55] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:55] [INFO ] Deduced a trap composed of 13 places in 164 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:55] [INFO ] Deduced a trap composed of 14 places in 168 ms of which 16 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 1106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:56] [INFO ] Deduced a trap composed of 19 places in 168 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:56] [INFO ] Deduced a trap composed of 21 places in 164 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:56] [INFO ] Deduced a trap composed of 24 places in 170 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:56] [INFO ] Deduced a trap composed of 29 places in 151 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:56] [INFO ] Deduced a trap composed of 37 places in 149 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:56] [INFO ] Deduced a trap composed of 38 places in 123 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:57] [INFO ] Deduced a trap composed of 20 places in 140 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:57] [INFO ] Deduced a trap composed of 21 places in 157 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:57] [INFO ] Deduced a trap composed of 23 places in 65 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:57] [INFO ] Deduced a trap composed of 19 places in 180 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:57] [INFO ] Deduced a trap composed of 30 places in 147 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:57] [INFO ] Deduced a trap composed of 11 places in 157 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:58] [INFO ] Deduced a trap composed of 29 places in 133 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:58] [INFO ] Deduced a trap composed of 17 places in 147 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:58] [INFO ] Deduced a trap composed of 28 places in 149 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:58] [INFO ] Deduced a trap composed of 12 places in 148 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:58] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:58] [INFO ] Deduced a trap composed of 12 places in 161 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:59] [INFO ] Deduced a trap composed of 12 places in 139 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:59] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 13 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:59] [INFO ] Deduced a trap composed of 20 places in 162 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:34:59] [INFO ] Deduced a trap composed of 20 places in 164 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:00] [INFO ] Deduced a trap composed of 20 places in 165 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:00] [INFO ] Deduced a trap composed of 19 places in 164 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:00] [INFO ] Deduced a trap composed of 27 places in 157 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:00] [INFO ] Deduced a trap composed of 28 places in 151 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:00] [INFO ] Deduced a trap composed of 28 places in 167 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:00] [INFO ] Deduced a trap composed of 27 places in 164 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:01] [INFO ] Deduced a trap composed of 28 places in 151 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:01] [INFO ] Deduced a trap composed of 36 places in 131 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:01] [INFO ] Deduced a trap composed of 38 places in 123 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:01] [INFO ] Deduced a trap composed of 39 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:01] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:01] [INFO ] Deduced a trap composed of 19 places in 153 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:01] [INFO ] Deduced a trap composed of 37 places in 131 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:02] [INFO ] Deduced a trap composed of 44 places in 134 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:02] [INFO ] Deduced a trap composed of 14 places in 163 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:02] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:02] [INFO ] Deduced a trap composed of 28 places in 169 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:02] [INFO ] Deduced a trap composed of 21 places in 161 ms of which 18 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 1106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:09] [INFO ] Deduced a trap composed of 36 places in 168 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:10] [INFO ] Deduced a trap composed of 35 places in 158 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:10] [INFO ] Deduced a trap composed of 36 places in 145 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:10] [INFO ] Deduced a trap composed of 35 places in 141 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:10] [INFO ] Deduced a trap composed of 36 places in 148 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:10] [INFO ] Deduced a trap composed of 45 places in 125 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:10] [INFO ] Deduced a trap composed of 44 places in 169 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:11] [INFO ] Deduced a trap composed of 29 places in 139 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:11] [INFO ] Deduced a trap composed of 31 places in 148 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:11] [INFO ] Deduced a trap composed of 37 places in 146 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:11] [INFO ] Deduced a trap composed of 43 places in 132 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:11] [INFO ] Deduced a trap composed of 19 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:11] [INFO ] Deduced a trap composed of 36 places in 132 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:12] [INFO ] Deduced a trap composed of 20 places in 121 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:12] [INFO ] Deduced a trap composed of 21 places in 135 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:12] [INFO ] Deduced a trap composed of 21 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:12] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:12] [INFO ] Deduced a trap composed of 15 places in 155 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:12] [INFO ] Deduced a trap composed of 10 places in 154 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:13] [INFO ] Deduced a trap composed of 13 places in 127 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 20/100 constraints. Problems are: Problem set: 0 solved, 1106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:13] [INFO ] Deduced a trap composed of 45 places in 131 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:13] [INFO ] Deduced a trap composed of 44 places in 129 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:13] [INFO ] Deduced a trap composed of 45 places in 135 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:14] [INFO ] Deduced a trap composed of 45 places in 124 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:14] [INFO ] Deduced a trap composed of 53 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:14] [INFO ] Deduced a trap composed of 44 places in 111 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:14] [INFO ] Deduced a trap composed of 44 places in 106 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:14] [INFO ] Deduced a trap composed of 37 places in 102 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:14] [INFO ] Deduced a trap composed of 17 places in 148 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:14] [INFO ] Deduced a trap composed of 20 places in 160 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:15] [INFO ] Deduced a trap composed of 29 places in 163 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:15] [INFO ] Deduced a trap composed of 28 places in 145 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:15] [INFO ] Deduced a trap composed of 36 places in 161 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:15] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 12 ms to minimize.
SMT process timed out in 30257ms, After SMT, problems are : Problem set: 0 solved, 1106 unsolved
Search for dead transitions found 0 dead transitions in 30260ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32805 ms. Remains : 406/406 places, 1113/1113 transitions.
[2025-06-03 06:35:15] [INFO ] Flatten gal took : 55 ms
RANDOM walk for 40000 steps (8 resets) in 206 ms. (193 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 43 ms. (909 steps per ms) remains 2/2 properties
[2025-06-03 06:35:15] [INFO ] Flatten gal took : 46 ms
[2025-06-03 06:35:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14692506469669278292.gal : 6 ms
[2025-06-03 06:35:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12106245749360388995.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/ReachabilityCardinality14692506469669278292.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12106245749360388995.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 47 ms. (833 steps per ms) remains 2/2 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12106245749360388995.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :4 after 14
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :14 after 21
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :21 after 31
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :31 after 114
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :114 after 219
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :219 after 366
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :366 after 503
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :503 after 3008
Interrupted probabilistic random walk after 653992 steps, run timeout after 3001 ms. (steps per millisecond=217 ) properties seen :0 out of 2
Probabilistic random walk after 653992 steps, saw 87577 distinct states, run finished after 3001 ms. (steps per millisecond=217 ) properties seen :0
[2025-06-03 06:35:18] [INFO ] Flow matrix only has 903 transitions (discarded 210 similar events)
[2025-06-03 06:35:18] [INFO ] Invariant cache hit.
[2025-06-03 06:35:18] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 350/357 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/357 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7/364 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/364 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 903/1267 variables, 364/378 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1267 variables, 330/708 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1267 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 42/1309 variables, 42/750 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1309 variables, 6/756 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3008 after 6485
At refinement iteration 10 (INCLUDED_ONLY) 0/1309 variables, 0/756 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1309 variables, 0/756 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1309/1309 variables, and 756 constraints, problems are : Problem set: 0 solved, 2 unsolved in 568 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 406/406 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 350/357 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/357 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7/364 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/364 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 903/1267 variables, 364/378 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1267 variables, 330/708 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1267 variables, 2/710 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1267 variables, 0/710 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 42/1309 variables, 42/752 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1309 variables, 6/758 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:20] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:20] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:20] [INFO ] Deduced a trap composed of 11 places in 169 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:21] [INFO ] Deduced a trap composed of 10 places in 162 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :6485 after 9876
[2025-06-03 06:35:21] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:21] [INFO ] Deduced a trap composed of 10 places in 154 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:21] [INFO ] Deduced a trap composed of 10 places in 176 ms of which 15 ms to minimize.
Problem MAX0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:21] [INFO ] Deduced a trap composed of 14 places in 157 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:22] [INFO ] Deduced a trap composed of 18 places in 147 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:22] [INFO ] Deduced a trap composed of 22 places in 155 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:22] [INFO ] Deduced a trap composed of 26 places in 147 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:22] [INFO ] Deduced a trap composed of 30 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:22] [INFO ] Deduced a trap composed of 18 places in 150 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:22] [INFO ] Deduced a trap composed of 26 places in 140 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:23] [INFO ] Deduced a trap composed of 18 places in 156 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:23] [INFO ] Deduced a trap composed of 26 places in 145 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:23] [INFO ] Deduced a trap composed of 38 places in 136 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:23] [INFO ] Deduced a trap composed of 34 places in 130 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:23] [INFO ] Deduced a trap composed of 34 places in 147 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:24] [INFO ] Deduced a trap composed of 34 places in 141 ms of which 20 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 11 (INCLUDED_ONLY) 0/1309 variables, 20/778 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:24] [INFO ] Deduced a trap composed of 18 places in 151 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:24] [INFO ] Deduced a trap composed of 26 places in 147 ms of which 18 ms to minimize.
SMT process timed out in 5732ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 406 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 406/406 places, 1113/1113 transitions.
Applied a total of 0 rules in 19 ms. Remains 406 /406 variables (removed 0) and now considering 1113/1113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 406/406 places, 1113/1113 transitions.
RANDOM walk for 40000 steps (8 resets) in 157 ms. (253 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 783664 steps, run timeout after 3001 ms. (steps per millisecond=261 ) properties seen :0 out of 1
Probabilistic random walk after 783664 steps, saw 105745 distinct states, run finished after 3003 ms. (steps per millisecond=260 ) properties seen :0
[2025-06-03 06:35:27] [INFO ] Flow matrix only has 903 transitions (discarded 210 similar events)
[2025-06-03 06:35:27] [INFO ] Invariant cache hit.
[2025-06-03 06:35:27] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 350/357 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/357 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 7/364 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/364 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 903/1267 variables, 364/378 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1267 variables, 330/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1267 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 42/1309 variables, 42/750 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1309 variables, 6/756 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1309 variables, 0/756 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1309 variables, 0/756 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1309/1309 variables, and 756 constraints, problems are : Problem set: 0 solved, 1 unsolved in 339 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 406/406 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 350/357 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/357 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/364 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/364 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 903/1267 variables, 364/378 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1267 variables, 330/708 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1267 variables, 1/709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1267 variables, 0/709 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 42/1309 variables, 42/751 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1309 variables, 6/757 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:28] [INFO ] Deduced a trap composed of 10 places in 138 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:28] [INFO ] Deduced a trap composed of 12 places in 147 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:28] [INFO ] Deduced a trap composed of 18 places in 137 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:29] [INFO ] Deduced a trap composed of 18 places in 138 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:29] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:29] [INFO ] Deduced a trap composed of 18 places in 133 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:29] [INFO ] Deduced a trap composed of 12 places in 149 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:29] [INFO ] Deduced a trap composed of 13 places in 149 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:30] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:30] [INFO ] Deduced a trap composed of 29 places in 150 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:30] [INFO ] Deduced a trap composed of 18 places in 144 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:30] [INFO ] Deduced a trap composed of 19 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:30] [INFO ] Deduced a trap composed of 17 places in 141 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:30] [INFO ] Deduced a trap composed of 18 places in 136 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:31] [INFO ] Deduced a trap composed of 28 places in 132 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:31] [INFO ] Deduced a trap composed of 18 places in 131 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:31] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:31] [INFO ] Deduced a trap composed of 39 places in 134 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:31] [INFO ] Deduced a trap composed of 26 places in 131 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:31] [INFO ] Deduced a trap composed of 26 places in 125 ms of which 10 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1309 variables, 20/777 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:32] [INFO ] Deduced a trap composed of 18 places in 153 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :9876 after 60432
[2025-06-03 06:35:32] [INFO ] Deduced a trap composed of 26 places in 135 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:32] [INFO ] Deduced a trap composed of 11 places in 163 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:32] [INFO ] Deduced a trap composed of 19 places in 146 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:32] [INFO ] Deduced a trap composed of 41 places in 149 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:33] [INFO ] Deduced a trap composed of 27 places in 150 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:33] [INFO ] Deduced a trap composed of 26 places in 153 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:33] [INFO ] Deduced a trap composed of 27 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:33] [INFO ] Deduced a trap composed of 38 places in 167 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:34] [INFO ] Deduced a trap composed of 36 places in 153 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:34] [INFO ] Deduced a trap composed of 22 places in 154 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:34] [INFO ] Deduced a trap composed of 30 places in 147 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:34] [INFO ] Deduced a trap composed of 38 places in 246 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:34] [INFO ] Deduced a trap composed of 44 places in 191 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:35] [INFO ] Deduced a trap composed of 44 places in 156 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:35] [INFO ] Deduced a trap composed of 46 places in 226 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:35] [INFO ] Deduced a trap composed of 47 places in 146 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:35] [INFO ] Deduced a trap composed of 31 places in 142 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:35] [INFO ] Deduced a trap composed of 30 places in 150 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:37] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 11 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1309 variables, 20/797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:37] [INFO ] Deduced a trap composed of 38 places in 144 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:37] [INFO ] Deduced a trap composed of 39 places in 136 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:37] [INFO ] Deduced a trap composed of 39 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:38] [INFO ] Deduced a trap composed of 19 places in 161 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:38] [INFO ] Deduced a trap composed of 30 places in 150 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:38] [INFO ] Deduced a trap composed of 18 places in 145 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:39] [INFO ] Deduced a trap composed of 11 places in 156 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:39] [INFO ] Deduced a trap composed of 13 places in 156 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:39] [INFO ] Deduced a trap composed of 13 places in 158 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:39] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:39] [INFO ] Deduced a trap composed of 12 places in 148 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:40] [INFO ] Deduced a trap composed of 21 places in 154 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:40] [INFO ] Deduced a trap composed of 22 places in 152 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:40] [INFO ] Deduced a trap composed of 21 places in 156 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:40] [INFO ] Deduced a trap composed of 20 places in 148 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:40] [INFO ] Deduced a trap composed of 29 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:41] [INFO ] Deduced a trap composed of 34 places in 139 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:41] [INFO ] Deduced a trap composed of 35 places in 141 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:42] [INFO ] Deduced a trap composed of 38 places in 150 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:43] [INFO ] Deduced a trap composed of 37 places in 138 ms of which 19 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1309 variables, 20/817 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:43] [INFO ] Deduced a trap composed of 26 places in 144 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:43] [INFO ] Deduced a trap composed of 34 places in 139 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:44] [INFO ] Deduced a trap composed of 42 places in 134 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:44] [INFO ] Deduced a trap composed of 50 places in 123 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:44] [INFO ] Deduced a trap composed of 50 places in 123 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:44] [INFO ] Deduced a trap composed of 34 places in 134 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:44] [INFO ] Deduced a trap composed of 34 places in 135 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:45] [INFO ] Deduced a trap composed of 30 places in 120 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:45] [INFO ] Deduced a trap composed of 38 places in 120 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:45] [INFO ] Deduced a trap composed of 28 places in 138 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:45] [INFO ] Deduced a trap composed of 31 places in 145 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:45] [INFO ] Deduced a trap composed of 29 places in 145 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:46] [INFO ] Deduced a trap composed of 36 places in 135 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:46] [INFO ] Deduced a trap composed of 37 places in 139 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:46] [INFO ] Deduced a trap composed of 39 places in 137 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:46] [INFO ] Deduced a trap composed of 28 places in 145 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:46] [INFO ] Deduced a trap composed of 36 places in 137 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:47] [INFO ] Deduced a trap composed of 34 places in 131 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:47] [INFO ] Deduced a trap composed of 35 places in 127 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:47] [INFO ] Deduced a trap composed of 39 places in 128 ms of which 14 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1309 variables, 20/837 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:47] [INFO ] Deduced a trap composed of 27 places in 142 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:47] [INFO ] Deduced a trap composed of 35 places in 138 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:48] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:48] [INFO ] Deduced a trap composed of 28 places in 165 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:48] [INFO ] Deduced a trap composed of 27 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:48] [INFO ] Deduced a trap composed of 31 places in 141 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:48] [INFO ] Deduced a trap composed of 28 places in 141 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:49] [INFO ] Deduced a trap composed of 39 places in 133 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:49] [INFO ] Deduced a trap composed of 36 places in 131 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :60432 after 145501
[2025-06-03 06:35:49] [INFO ] Deduced a trap composed of 35 places in 136 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:49] [INFO ] Deduced a trap composed of 44 places in 125 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:49] [INFO ] Deduced a trap composed of 43 places in 116 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:49] [INFO ] Deduced a trap composed of 44 places in 118 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:50] [INFO ] Deduced a trap composed of 47 places in 117 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:50] [INFO ] Deduced a trap composed of 44 places in 115 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:50] [INFO ] Deduced a trap composed of 18 places in 127 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:50] [INFO ] Deduced a trap composed of 43 places in 121 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:52] [INFO ] Deduced a trap composed of 11 places in 134 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:52] [INFO ] Deduced a trap composed of 19 places in 119 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:53] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 11 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1309 variables, 20/857 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:53] [INFO ] Deduced a trap composed of 28 places in 146 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:53] [INFO ] Deduced a trap composed of 18 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:53] [INFO ] Deduced a trap composed of 36 places in 133 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:54] [INFO ] Deduced a trap composed of 44 places in 122 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:54] [INFO ] Deduced a trap composed of 52 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:54] [INFO ] Deduced a trap composed of 51 places in 89 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:54] [INFO ] Deduced a trap composed of 55 places in 93 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:54] [INFO ] Deduced a trap composed of 55 places in 98 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:54] [INFO ] Deduced a trap composed of 55 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:55] [INFO ] Deduced a trap composed of 55 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:55] [INFO ] Deduced a trap composed of 55 places in 100 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:59] [INFO ] Deduced a trap composed of 11 places in 86 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:59] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:35:59] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:00] [INFO ] Deduced a trap composed of 22 places in 151 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:00] [INFO ] Deduced a trap composed of 20 places in 151 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:00] [INFO ] Deduced a trap composed of 21 places in 148 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:01] [INFO ] Deduced a trap composed of 21 places in 150 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:01] [INFO ] Deduced a trap composed of 30 places in 141 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:01] [INFO ] Deduced a trap composed of 29 places in 139 ms of which 17 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1309 variables, 20/877 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:01] [INFO ] Deduced a trap composed of 31 places in 143 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:01] [INFO ] Deduced a trap composed of 30 places in 142 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:02] [INFO ] Deduced a trap composed of 38 places in 133 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:02] [INFO ] Deduced a trap composed of 35 places in 136 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:02] [INFO ] Deduced a trap composed of 46 places in 113 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:02] [INFO ] Deduced a trap composed of 47 places in 112 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:02] [INFO ] Deduced a trap composed of 45 places in 117 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:02] [INFO ] Deduced a trap composed of 46 places in 119 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:03] [INFO ] Deduced a trap composed of 45 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:03] [INFO ] Deduced a trap composed of 45 places in 118 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:03] [INFO ] Deduced a trap composed of 37 places in 134 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:03] [INFO ] Deduced a trap composed of 38 places in 132 ms of which 19 ms to minimize.
Detected timeout of ITS tools.
[2025-06-03 06:36:05] [INFO ] Flatten gal took : 36 ms
[2025-06-03 06:36:05] [INFO ] Applying decomposition
[2025-06-03 06:36:05] [INFO ] Flatten gal took : 30 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/graph3052898152018786149.txt' '-o' '/tmp/graph3052898152018786149.bin' '-w' '/tmp/graph3052898152018786149.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3052898152018786149.bin' '-l' '-1' '-v' '-w' '/tmp/graph3052898152018786149.weights' '-q' '0' '-e' '0.001'
[2025-06-03 06:36:06] [INFO ] Decomposing Gal with order
[2025-06-03 06:36:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 06:36:06] [INFO ] Removed a total of 1625 redundant transitions.
[2025-06-03 06:36:06] [INFO ] Flatten gal took : 74 ms
[2025-06-03 06:36:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 15 ms.
[2025-06-03 06:36:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17940360209825676945.gal : 9 ms
[2025-06-03 06:36:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8536678172234120745.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/ReachabilityCardinality17940360209825676945.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8536678172234120745.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/ReachabilityCardinality8536678172234120745.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 15
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :15 after 21
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :21 after 31
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :31 after 32
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :32 after 91
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :91 after 872
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :872 after 3416
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3416 after 29940
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :29940 after 64212
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1309/1309 variables, and 889 constraints, problems are : Problem set: 0 solved, 1 unsolved in 42528 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 406/406 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 132/132 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42878ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 16 ms.
Support contains 7 out of 406 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 406/406 places, 1113/1113 transitions.
Applied a total of 0 rules in 11 ms. Remains 406 /406 variables (removed 0) and now considering 1113/1113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 406/406 places, 1113/1113 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 406/406 places, 1113/1113 transitions.
Applied a total of 0 rules in 10 ms. Remains 406 /406 variables (removed 0) and now considering 1113/1113 (removed 0) transitions.
[2025-06-03 06:36:10] [INFO ] Flow matrix only has 903 transitions (discarded 210 similar events)
[2025-06-03 06:36:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:36:10] [INFO ] Implicit Places using invariants in 310 ms returned []
[2025-06-03 06:36:10] [INFO ] Flow matrix only has 903 transitions (discarded 210 similar events)
[2025-06-03 06:36:10] [INFO ] Invariant cache hit.
SDD proceeding with computation,1 properties remain. new max is 8192
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
SDD size :64212 after 176216
[2025-06-03 06:36:11] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:36:12] [INFO ] Implicit Places using invariants and state equation in 2147 ms returned []
Implicit Place search using SMT with State Equation took 2458 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 06:36:13] [INFO ] Redundant transitions in 22 ms returned []
Running 1106 sub problems to find dead transitions.
[2025-06-03 06:36:13] [INFO ] Flow matrix only has 903 transitions (discarded 210 similar events)
[2025-06-03 06:36:13] [INFO ] Invariant cache hit.
[2025-06-03 06:36:13] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :176216 after 240484
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:19] [INFO ] Deduced a trap composed of 10 places in 170 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:20] [INFO ] Deduced a trap composed of 11 places in 163 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:20] [INFO ] Deduced a trap composed of 12 places in 160 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:20] [INFO ] Deduced a trap composed of 13 places in 153 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:20] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:20] [INFO ] Deduced a trap composed of 11 places in 168 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:20] [INFO ] Deduced a trap composed of 20 places in 161 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:21] [INFO ] Deduced a trap composed of 22 places in 168 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:21] [INFO ] Deduced a trap composed of 24 places in 156 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:21] [INFO ] Deduced a trap composed of 21 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:21] [INFO ] Deduced a trap composed of 11 places in 165 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:21] [INFO ] Deduced a trap composed of 19 places in 151 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:21] [INFO ] Deduced a trap composed of 11 places in 160 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:22] [INFO ] Deduced a trap composed of 11 places in 165 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:22] [INFO ] Deduced a trap composed of 11 places in 185 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:22] [INFO ] Deduced a trap composed of 12 places in 159 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:22] [INFO ] Deduced a trap composed of 13 places in 152 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:22] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:22] [INFO ] Deduced a trap composed of 13 places in 163 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:23] [INFO ] Deduced a trap composed of 14 places in 166 ms of which 15 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 1106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:23] [INFO ] Deduced a trap composed of 19 places in 167 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:23] [INFO ] Deduced a trap composed of 21 places in 160 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:23] [INFO ] Deduced a trap composed of 24 places in 166 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:24] [INFO ] Deduced a trap composed of 29 places in 157 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:24] [INFO ] Deduced a trap composed of 37 places in 139 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:24] [INFO ] Deduced a trap composed of 38 places in 120 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:24] [INFO ] Deduced a trap composed of 20 places in 134 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:24] [INFO ] Deduced a trap composed of 21 places in 150 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:24] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:24] [INFO ] Deduced a trap composed of 19 places in 161 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:25] [INFO ] Deduced a trap composed of 30 places in 143 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:25] [INFO ] Deduced a trap composed of 11 places in 137 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:25] [INFO ] Deduced a trap composed of 29 places in 144 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:25] [INFO ] Deduced a trap composed of 17 places in 156 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:25] [INFO ] Deduced a trap composed of 28 places in 155 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:25] [INFO ] Deduced a trap composed of 12 places in 133 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:26] [INFO ] Deduced a trap composed of 12 places in 131 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:26] [INFO ] Deduced a trap composed of 12 places in 134 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:26] [INFO ] Deduced a trap composed of 12 places in 138 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1 properties remain. new max is 32768
[2025-06-03 06:36:26] [INFO ] Deduced a trap composed of 12 places in 154 ms of which 14 ms to minimize.
SDD size :240484 after 2.15953e+06
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:27] [INFO ] Deduced a trap composed of 20 places in 158 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:27] [INFO ] Deduced a trap composed of 20 places in 169 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:27] [INFO ] Deduced a trap composed of 20 places in 184 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:27] [INFO ] Deduced a trap composed of 19 places in 176 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:27] [INFO ] Deduced a trap composed of 27 places in 156 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:27] [INFO ] Deduced a trap composed of 28 places in 176 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:28] [INFO ] Deduced a trap composed of 28 places in 150 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:28] [INFO ] Deduced a trap composed of 27 places in 174 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:28] [INFO ] Deduced a trap composed of 28 places in 147 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:28] [INFO ] Deduced a trap composed of 36 places in 143 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:28] [INFO ] Deduced a trap composed of 38 places in 157 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:28] [INFO ] Deduced a trap composed of 39 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:28] [INFO ] Deduced a trap composed of 14 places in 137 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:29] [INFO ] Deduced a trap composed of 19 places in 147 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:29] [INFO ] Deduced a trap composed of 37 places in 138 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:29] [INFO ] Deduced a trap composed of 44 places in 137 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:29] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:29] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:29] [INFO ] Deduced a trap composed of 28 places in 141 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:30] [INFO ] Deduced a trap composed of 21 places in 136 ms of which 18 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 1106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:37] [INFO ] Deduced a trap composed of 36 places in 149 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:37] [INFO ] Deduced a trap composed of 35 places in 140 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:37] [INFO ] Deduced a trap composed of 36 places in 140 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:37] [INFO ] Deduced a trap composed of 35 places in 121 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:37] [INFO ] Deduced a trap composed of 36 places in 146 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:38] [INFO ] Deduced a trap composed of 45 places in 120 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:38] [INFO ] Deduced a trap composed of 44 places in 157 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:38] [INFO ] Deduced a trap composed of 29 places in 138 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:38] [INFO ] Deduced a trap composed of 31 places in 150 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:38] [INFO ] Deduced a trap composed of 37 places in 145 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:38] [INFO ] Deduced a trap composed of 43 places in 132 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:39] [INFO ] Deduced a trap composed of 19 places in 136 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:39] [INFO ] Deduced a trap composed of 36 places in 122 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:39] [INFO ] Deduced a trap composed of 20 places in 128 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:39] [INFO ] Deduced a trap composed of 21 places in 150 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:39] [INFO ] Deduced a trap composed of 21 places in 133 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:39] [INFO ] Deduced a trap composed of 10 places in 150 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:40] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:40] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:40] [INFO ] Deduced a trap composed of 13 places in 134 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 20/100 constraints. Problems are: Problem set: 0 solved, 1106 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:40] [INFO ] Deduced a trap composed of 45 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:41] [INFO ] Deduced a trap composed of 44 places in 126 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:41] [INFO ] Deduced a trap composed of 45 places in 119 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:41] [INFO ] Deduced a trap composed of 45 places in 120 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:41] [INFO ] Deduced a trap composed of 53 places in 96 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:41] [INFO ] Deduced a trap composed of 44 places in 102 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:41] [INFO ] Deduced a trap composed of 44 places in 116 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:41] [INFO ] Deduced a trap composed of 37 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:42] [INFO ] Deduced a trap composed of 17 places in 151 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:42] [INFO ] Deduced a trap composed of 20 places in 150 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:42] [INFO ] Deduced a trap composed of 29 places in 149 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:42] [INFO ] Deduced a trap composed of 28 places in 152 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:42] [INFO ] Deduced a trap composed of 36 places in 152 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:42] [INFO ] Deduced a trap composed of 10 places in 165 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:43] [INFO ] Deduced a trap composed of 13 places in 151 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:43] [INFO ] Deduced a trap composed of 10 places in 176 ms of which 13 ms to minimize.
SMT process timed out in 30311ms, After SMT, problems are : Problem set: 0 solved, 1106 unsolved
Search for dead transitions found 0 dead transitions in 30314ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32813 ms. Remains : 406/406 places, 1113/1113 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 840 edges and 406 vertex of which 294 / 406 are part of one of the 42 SCC in 5 ms
Free SCC test removed 252 places
Drop transitions (Empty/Sink Transition effects.) removed 504 transitions
Ensure Unique test removed 252 transitions
Reduce isomorphic transitions removed 756 transitions.
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 42 Pre rules applied. Total rules applied 1 place count 154 transition count 315
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 0 with 84 rules applied. Total rules applied 85 place count 112 transition count 315
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 21 rules applied. Total rules applied 106 place count 98 transition count 308
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 113 place count 98 transition count 308
Applied a total of 113 rules in 38 ms. Remains 98 /406 variables (removed 308) and now considering 308/1113 (removed 805) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 308 rows 98 cols
[2025-06-03 06:36:43] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 06:36:43] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-03 06:36:43] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 06:36:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-03 06:36:43] [INFO ] After 184ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2025-06-03 06:36:43] [INFO ] After 205ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-03 06:36:43] [INFO ] After 243ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-03 06:36:43] [INFO ] Flatten gal took : 11 ms
[2025-06-03 06:36:43] [INFO ] Flatten gal took : 10 ms
[2025-06-03 06:36:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8443888298833739176.gal : 1 ms
[2025-06-03 06:36:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11225351953051459897.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/ReachabilityCardinality8443888298833739176.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11225351953051459897.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/ReachabilityCardinality11225351953051459897.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 40
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :40 after 1632
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1632 after 248976
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :248976 after 1.99831e+07
Invariant property MIN0 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,6.49969e+07,0.864605,25072,2,15304,10,100589,6,0,703,44643,0
Total reachable state count : 64996859
Verifying 1 reachability properties.
Invariant property MIN0 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,93312,0.866047,25072,2,1598,10,100589,7,0,712,44643,0
Over-approximation ignoring read arcs solved 0 properties in 1350 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1] Max Struct:[7]
Ending property specific reduction for Peterson-COL-6-UpperBounds-08 in 175502 ms.
Starting property specific reduction for Peterson-COL-6-UpperBounds-11
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[7]
[2025-06-03 06:36:44] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
// Phase 1: matrix 1239 rows 742 cols
[2025-06-03 06:36:44] [INFO ] Computed 20 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 10000 steps (2 resets) in 63 ms. (156 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 35 ms. (277 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4] Max Struct:[7]
[2025-06-03 06:36:44] [INFO ] Flow matrix only has 1239 transitions (discarded 210 similar events)
[2025-06-03 06:36:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:36:44] [INFO ] [Real]Absence check using 20 positive place invariants in 12 ms returned sat
[2025-06-03 06:36:45] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2025-06-03 06:36:45] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:36:45] [INFO ] [Real]Added 330 Read/Feed constraints in 31 ms returned sat
[2025-06-03 06:36:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-03 06:36:45] [INFO ] [Nat]Absence check using 20 positive place invariants in 13 ms returned sat
[2025-06-03 06:36:45] [INFO ] [Nat]Absence check using state equation in 256 ms returned sat
[2025-06-03 06:36:45] [INFO ] [Nat]Added 330 Read/Feed constraints in 77 ms returned sat
[2025-06-03 06:36:45] [INFO ] Computed and/alt/rep : 1148/3171/1148 causal constraints (skipped 84 transitions) in 57 ms.
[2025-06-03 06:36:47] [INFO ] Added : 64 causal constraints over 13 iterations in 1479 ms. Result :sat
Minimization took 401 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[4] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[5] Max Struct:[7]
Support contains 294 out of 742 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 742/742 places, 1449/1449 transitions.
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 7 Pre rules applied. Total rules applied 0 place count 742 transition count 1442
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 735 transition count 1442
Applied a total of 14 rules in 28 ms. Remains 735 /742 variables (removed 7) and now considering 1442/1449 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 735/742 places, 1442/1449 transitions.
[2025-06-03 06:36:48] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2025-06-03 06:36:48] [INFO ] Computed 20 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[5] Max Struct:[7]
RANDOM walk for 1000000 steps (2 resets) in 6287 ms. (159 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 3460 ms. (288 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5] Max Struct:[7]
[2025-06-03 06:36:57] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2025-06-03 06:36:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:36:57] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2025-06-03 06:36:58] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2025-06-03 06:36:58] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:36:58] [INFO ] [Real]Added 330 Read/Feed constraints in 39 ms returned sat
[2025-06-03 06:36:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-03 06:36:58] [INFO ] [Nat]Absence check using 20 positive place invariants in 13 ms returned sat
[2025-06-03 06:36:58] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2025-06-03 06:36:58] [INFO ] [Nat]Added 330 Read/Feed constraints in 104 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:58] [INFO ] Deduced a trap composed of 28 places in 256 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:36:59] [INFO ] Deduced a trap composed of 42 places in 251 ms of which 31 ms to minimize.
[2025-06-03 06:36:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 642 ms
[2025-06-03 06:36:59] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 65 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:00] [INFO ] Deduced a trap composed of 28 places in 248 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:00] [INFO ] Deduced a trap composed of 34 places in 225 ms of which 22 ms to minimize.
[2025-06-03 06:37:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 699 ms
[2025-06-03 06:37:01] [INFO ] Added : 60 causal constraints over 13 iterations in 1979 ms. Result :sat
Minimization took 382 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[5] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[7] Max Struct:[7]
Support contains 294 out of 735 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 23 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 735/735 places, 1442/1442 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 22 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
[2025-06-03 06:37:02] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2025-06-03 06:37:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:37:02] [INFO ] Implicit Places using invariants in 527 ms returned []
[2025-06-03 06:37:02] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2025-06-03 06:37:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 06:37:02] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 06:37:06] [INFO ] Implicit Places using invariants and state equation in 3728 ms returned []
Implicit Place search using SMT with State Equation took 4277 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 06:37:06] [INFO ] Redundant transitions in 21 ms returned []
Running 1435 sub problems to find dead transitions.
[2025-06-03 06:37:06] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2025-06-03 06:37:06] [INFO ] Invariant cache hit.
[2025-06-03 06:37:06] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/735 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1435 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:22] [INFO ] Deduced a trap composed of 12 places in 263 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:22] [INFO ] Deduced a trap composed of 14 places in 273 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:23] [INFO ] Deduced a trap composed of 16 places in 255 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:23] [INFO ] Deduced a trap composed of 18 places in 249 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:23] [INFO ] Deduced a trap composed of 20 places in 251 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:23] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:24] [INFO ] Deduced a trap composed of 14 places in 278 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:24] [INFO ] Deduced a trap composed of 30 places in 249 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:24] [INFO ] Deduced a trap composed of 32 places in 275 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:24] [INFO ] Deduced a trap composed of 32 places in 328 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:25] [INFO ] Deduced a trap composed of 34 places in 277 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:25] [INFO ] Deduced a trap composed of 36 places in 257 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:25] [INFO ] Deduced a trap composed of 38 places in 251 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:26] [INFO ] Deduced a trap composed of 12 places in 280 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:26] [INFO ] Deduced a trap composed of 16 places in 263 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:26] [INFO ] Deduced a trap composed of 18 places in 292 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:27] [INFO ] Deduced a trap composed of 12 places in 264 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:27] [INFO ] Deduced a trap composed of 26 places in 271 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:27] [INFO ] Deduced a trap composed of 12 places in 280 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:28] [INFO ] Deduced a trap composed of 12 places in 277 ms of which 22 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/735 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 1435 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:29] [INFO ] Deduced a trap composed of 30 places in 260 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:29] [INFO ] Deduced a trap composed of 46 places in 253 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:29] [INFO ] Deduced a trap composed of 48 places in 239 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:29] [INFO ] Deduced a trap composed of 64 places in 221 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:29] [INFO ] Deduced a trap composed of 66 places in 184 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:30] [INFO ] Deduced a trap composed of 20 places in 236 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:30] [INFO ] Deduced a trap composed of 22 places in 257 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:30] [INFO ] Deduced a trap composed of 14 places in 256 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:31] [INFO ] Deduced a trap composed of 50 places in 230 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:31] [INFO ] Deduced a trap composed of 12 places in 266 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:31] [INFO ] Deduced a trap composed of 26 places in 255 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:31] [INFO ] Deduced a trap composed of 42 places in 229 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:32] [INFO ] Deduced a trap composed of 26 places in 272 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:32] [INFO ] Deduced a trap composed of 26 places in 273 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:32] [INFO ] Deduced a trap composed of 26 places in 267 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:33] [INFO ] Deduced a trap composed of 26 places in 270 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:33] [INFO ] Deduced a trap composed of 58 places in 238 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:33] [INFO ] Deduced a trap composed of 34 places in 263 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:33] [INFO ] Deduced a trap composed of 40 places in 259 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:34] [INFO ] Deduced a trap composed of 16 places in 261 ms of which 24 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/735 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 1435 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:35] [INFO ] Deduced a trap composed of 46 places in 257 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:35] [INFO ] Deduced a trap composed of 46 places in 256 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:35] [INFO ] Deduced a trap composed of 46 places in 262 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:36] [INFO ] Deduced a trap composed of 48 places in 264 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:36] [INFO ] Deduced a trap composed of 64 places in 238 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:36] [INFO ] Deduced a trap composed of 80 places in 213 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:37:36] [INFO ] Deduced a trap composed of 82 places in 176 ms of which 32 ms to minimize.
SMT process timed out in 30413ms, After SMT, problems are : Problem set: 0 solved, 1435 unsolved
Search for dead transitions found 0 dead transitions in 30417ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34744 ms. Remains : 735/735 places, 1442/1442 transitions.
[2025-06-03 06:37:36] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2025-06-03 06:37:36] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[7] Max Struct:[7]
FORMULA Peterson-COL-6-UpperBounds-11 7 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (2 resets) in 1859 ms. (537 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-03 06:37:38] [INFO ] Flatten gal took : 33 ms
[2025-06-03 06:37:38] [INFO ] Flatten gal took : 31 ms
[2025-06-03 06:37:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8832041754207843296.gal : 6 ms
[2025-06-03 06:37:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18168547551643474189.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/ReachabilityCardinality8832041754207843296.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18168547551643474189.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
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
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for Peterson-COL-6-UpperBounds-11 in 53985 ms.
[2025-06-03 06:37:38] [INFO ] Flatten gal took : 31 ms
[2025-06-03 06:37:38] [INFO ] Applying decomposition
[2025-06-03 06:37:38] [INFO ] Flatten gal took : 31 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/graph16402704942947995364.txt' '-o' '/tmp/graph16402704942947995364.bin' '-w' '/tmp/graph16402704942947995364.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16402704942947995364.bin' '-l' '-1' '-v' '-w' '/tmp/graph16402704942947995364.weights' '-q' '0' '-e' '0.001'
[2025-06-03 06:37:38] [INFO ] Decomposing Gal with order
[2025-06-03 06:37:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 06:37:38] [INFO ] Removed a total of 2000 redundant transitions.
[2025-06-03 06:37:38] [INFO ] Flatten gal took : 67 ms
[2025-06-03 06:37:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 37 ms.
[2025-06-03 06:37:39] [INFO ] Time to serialize gal into /tmp/UpperBounds2936451219796472472.gal : 8 ms
[2025-06-03 06:37:39] [INFO ] Time to serialize properties into /tmp/UpperBounds10548238730538278956.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/UpperBounds2936451219796472472.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10548238730538278956.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 ...305
Loading property file /tmp/UpperBounds10548238730538278956.prop.
Detected timeout of ITS tools.
[2025-06-03 07:01:21] [INFO ] Applying decomposition
[2025-06-03 07:01:21] [INFO ] Flatten gal took : 475 ms
[2025-06-03 07:01:21] [INFO ] Decomposing Gal with order
[2025-06-03 07:01:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 07:01:22] [INFO ] Removed a total of 2121 redundant transitions.
[2025-06-03 07:01:22] [INFO ] Flatten gal took : 398 ms
[2025-06-03 07:01:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 36 ms.
[2025-06-03 07:01:22] [INFO ] Time to serialize gal into /tmp/UpperBounds16237582212572088676.gal : 36 ms
[2025-06-03 07:01:22] [INFO ] Time to serialize properties into /tmp/UpperBounds6365618875561133298.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16237582212572088676.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6365618875561133298.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 ...305
Loading property file /tmp/UpperBounds6365618875561133298.prop.
Detected timeout of ITS tools.
[2025-06-03 07:25:05] [INFO ] Flatten gal took : 332 ms
[2025-06-03 07:25:07] [INFO ] Input system was already deterministic with 1449 transitions.
[2025-06-03 07:25:07] [INFO ] Transformed 742 places.
[2025-06-03 07:25:07] [INFO ] Transformed 1449 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2025-06-03 07:25:07] [INFO ] Time to serialize gal into /tmp/UpperBounds3674048430686872108.gal : 12 ms
[2025-06-03 07:25:07] [INFO ] Time to serialize properties into /tmp/UpperBounds18065161703615915289.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/UpperBounds3674048430686872108.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18065161703615915289.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--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 ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds18065161703615915289.prop.
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -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="Peterson-COL-6"
export BK_EXAMINATION="UpperBounds"
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 Peterson-COL-6, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r142-tall-174876812900581"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-6.tgz
mv Peterson-COL-6 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;