About the Execution of ITS-Tools for DatabaseWithMutex-COL-40
| 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 | 40 40 40 ? ? ? ? 40 ? 40 40 40 40 40 40 40 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854029200821.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 DatabaseWithMutex-COL-40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854029200821
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K 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 4.0K 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 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 59K 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 DatabaseWithMutex-COL-40-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748666564728
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-05-31 04:42:45] [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]
[2025-05-31 04:42:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 04:42:45] [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.
[2025-05-31 04:42:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-05-31 04:42:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 563 ms
[2025-05-31 04:42:46] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Reduction of identical properties reduced properties to check from 16 to 8
[2025-05-31 04:42:46] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 5 ms.
[2025-05-31 04:42:46] [INFO ] Skeletonized 8 HLPN properties in 0 ms.
// Phase 1: matrix 8 rows 11 cols
[2025-05-31 04:42:46] [INFO ] Computed 4 invariants in 4 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 40, 0, 0, 0, 40, 40, 0] Max Struct:[40, 80, 1560, 1560, 1560, 40, 40, 40]
FORMULA DatabaseWithMutex-COL-40-UpperBounds-10 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-11 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-15 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-09 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-05-31 04:42:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:42:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2025-05-31 04:42:46] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2025-05-31 04:42:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2025-05-31 04:42:46] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 14 ms.
[2025-05-31 04:42:46] [INFO ] Added : 5 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 152 ms.
[2025-05-31 04:42:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:42:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2025-05-31 04:42:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2025-05-31 04:42:47] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2025-05-31 04:42:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2025-05-31 04:42:47] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2025-05-31 04:42:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2025-05-31 04:42:47] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2025-05-31 04:42:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2025-05-31 04:42:47] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2025-05-31 04:42:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:42:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2025-05-31 04:42:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2025-05-31 04:42:47] [INFO ] Added : 5 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2025-05-31 04:42:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2025-05-31 04:42:47] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2025-05-31 04:42:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:42:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 04:42:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2025-05-31 04:42:47] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2025-05-31 04:42:47] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 40, 0, 0, 0, 0] Max Struct:[40, 40, 1560, 1560, 1560, 40]
FORMULA DatabaseWithMutex-COL-40-UpperBounds-02 40 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-01 40 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2025-05-31 04:42:47] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 232 ms.
[2025-05-31 04:42:47] [INFO ] Unfolded 5 HLPN properties in 1 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[40, 1560, 1560, 1560, 40]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[40, 1560, 1560, 1560, 40]
// Phase 1: matrix 12800 rows 12920 cols
[2025-05-31 04:42:48] [INFO ] Computed 1720 invariants in 842 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[40, 1560, 1560, 1560, 40]
RANDOM walk for 10000 steps (2 resets) in 2513 ms. (3 steps per ms)
BEST_FIRST walk for 50005 steps (10 resets) in 1325 ms. (37 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[28, 760, 53, 817, 15] Max Struct:[40, 1560, 1560, 1560, 40]
[2025-05-31 04:42:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:42:54] [INFO ] [Real]Absence check using 119 positive place invariants in 368 ms returned sat
[2025-05-31 04:42:55] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1668 ms returned sat
[2025-05-31 04:42:57] [INFO ] [Real]Absence check using state equation in 1669 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:42:59] [INFO ] [Real]Absence check using 119 positive place invariants in 362 ms returned sat
[2025-05-31 04:43:02] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-31 04:43:02] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3297 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:43:04] [INFO ] [Real]Absence check using 119 positive place invariants in 327 ms returned sat
[2025-05-31 04:43:06] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2022 ms returned sat
[2025-05-31 04:43:07] [INFO ] [Real]Absence check using state equation in 1373 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:43:09] [INFO ] [Real]Absence check using 119 positive place invariants in 333 ms returned sat
[2025-05-31 04:43:12] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-31 04:43:12] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3347 ms returned unknown
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 04:43:14] [INFO ] [Real]Absence check using 119 positive place invariants in 335 ms returned sat
[2025-05-31 04:43:16] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1687 ms returned sat
[2025-05-31 04:43:17] [INFO ] [Real]Absence check using state equation in 1660 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[28, 760, 53, 817, 15] Max Struct:[40, 1560, 1560, 1560, 40]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[28, 760, 53, 817, 15] Max Struct:[40, 1560, 1560, 1560, 40]
Support contains 8000 out of 12920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Free-agglomeration rule applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 0 with 1600 rules applied. Total rules applied 3200 place count 11320 transition count 11200
Applied a total of 3200 rules in 2418 ms. Remains 11320 /12920 variables (removed 1600) and now considering 11200/12800 (removed 1600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2433 ms. Remains : 11320/12920 places, 11200/12800 transitions.
// Phase 1: matrix 11200 rows 11320 cols
[2025-05-31 04:43:20] [INFO ] Computed 1720 invariants in 469 ms
Current structural bounds on expressions (after invariants) : Max Seen:[28, 760, 53, 817, 15] Max Struct:[40, 1560, 1560, 1560, 40]
RANDOM walk for 102845 steps (0 resets) in 30001 ms. (3 steps per ms)
FORMULA DatabaseWithMutex-COL-40-UpperBounds-07 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-12 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-00 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 566167 steps (0 resets) in 20023 ms. (28 steps per ms)
FORMULA DatabaseWithMutex-COL-40-UpperBounds-14 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-13 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[1461, 60, 1315] Max Struct:[1560, 1560, 1560]
[2025-05-31 04:44:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:44:12] [INFO ] [Real]Absence check using 118 positive place invariants in 222 ms returned sat
[2025-05-31 04:44:24] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-31 04:44:24] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 12379 ms returned sat
[2025-05-31 04:44:55] [INFO ] [Real]Absence check using state equation in 31472 ms returned unknown
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:44:57] [INFO ] [Real]Absence check using 118 positive place invariants in 214 ms returned sat
[2025-05-31 04:44:58] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 923 ms returned sat
[2025-05-31 04:45:31] [INFO ] [Real]Absence check using state equation in 33366 ms returned sat
[2025-05-31 04:45:33] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 742 ms.
[2025-05-31 04:45:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:45:42] [INFO ] [Nat]Absence check using 118 positive place invariants in 222 ms returned sat
[2025-05-31 04:45:43] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 890 ms returned sat
[2025-05-31 04:46:16] [INFO ] [Nat]Absence check using state equation in 32912 ms returned sat
[2025-05-31 04:46:17] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 796 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:46:27] [INFO ] [Real]Absence check using 118 positive place invariants in 202 ms returned sat
[2025-05-31 04:47:11] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-31 04:47:11] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 43839 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1461, 60, 1315] Max Struct:[1560, 1560, 1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1461, 60, 1315] Max Struct:[1560, 1560, 1560]
Support contains 4800 out of 11320 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11320/11320 places, 11200/11200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 11320 transition count 9600
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 1 with 1600 rules applied. Total rules applied 3200 place count 9720 transition count 9600
Applied a total of 3200 rules in 1341 ms. Remains 9720 /11320 variables (removed 1600) and now considering 9600/11200 (removed 1600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1344 ms. Remains : 9720/11320 places, 9600/11200 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2025-05-31 04:47:13] [INFO ] Computed 1720 invariants in 383 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1461, 60, 1315] Max Struct:[1560, 1560, 1560]
RANDOM walk for 143951 steps (0 resets) in 30001 ms. (4 steps per ms)
BEST_FIRST walk for 369410 steps (0 resets) in 15048 ms. (24 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1461, 62, 1341] Max Struct:[1560, 1560, 1560]
[2025-05-31 04:47:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:47:59] [INFO ] [Real]Absence check using 118 positive place invariants in 160 ms returned sat
[2025-05-31 04:48:03] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 4210 ms returned sat
[2025-05-31 04:48:27] [INFO ] [Real]Absence check using state equation in 23750 ms returned sat
[2025-05-31 04:48:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:48:28] [INFO ] [Nat]Absence check using 118 positive place invariants in 167 ms returned sat
[2025-05-31 04:48:32] [INFO ] [Nat]Absence check using 118 positive and 1602 generalized place invariants in 4054 ms returned sat
[2025-05-31 04:48:49] [INFO ] [Nat]Absence check using state equation in 16712 ms returned sat
[2025-05-31 04:48:50] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 406 ms.
[2025-05-31 04:49:09] [INFO ] Added : 180 causal constraints over 36 iterations in 20034 ms.(timeout) Result :sat
Minimization took 2708 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:49:13] [INFO ] [Real]Absence check using 118 positive place invariants in 156 ms returned sat
[2025-05-31 04:49:14] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 636 ms returned sat
[2025-05-31 04:49:22] [INFO ] [Real]Absence check using state equation in 8074 ms returned sat
[2025-05-31 04:49:23] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 583 ms.
[2025-05-31 04:49:43] [INFO ] Added : 180 causal constraints over 36 iterations in 20260 ms.(timeout) Result :sat
Minimization took 5245 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:49:49] [INFO ] [Real]Absence check using 118 positive place invariants in 162 ms returned sat
[2025-05-31 04:50:33] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-31 04:50:33] [INFO ] [Real]Absence check using 118 positive and 1602 generalized place invariants in 43995 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1461, 62, 1341] Max Struct:[1560, 1560, 1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1461, 62, 1341] Max Struct:[1560, 1560, 1560]
Support contains 4800 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 560 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 560 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 552 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2025-05-31 04:50:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 04:51:06] [INFO ] Performed 2393/9720 implicitness test of which 754 returned IMPLICIT in 30 seconds.
[2025-05-31 04:51:36] [INFO ] Performed 3170/9720 implicitness test of which 1531 returned IMPLICIT in 60 seconds.
[2025-05-31 04:51:42] [INFO ] Implicit Places using invariants in 66974 ms returned [1640, 1641, 1642, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1660, 1661, 1662, 1663, 1664, 1665, 1666, 1667, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1770, 1771, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1850, 1851, 1852, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1890, 1891, 1892, 1893, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2096, 2097, 2098, 2099, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2158, 2159, 2160, 2161, 2162, 2163, 2164, 2165, 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2173, 2174, 2175, 2176, 2177, 2178, 2179, 2180, 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2194, 2195, 2196, 2197, 2198, 2199, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2210, 2211, 2212, 2213, 2214, 2215, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2223, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2242, 2243, 2244, 2245, 2246, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2260, 2261, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 2270, 2271, 2272, 2273, 2274, 2275, 2276, 2277, 2278, 2279, 2280, 2281, 2282, 2283, 2284, 2285, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2311, 2312, 2313, 2314, 2315, 2316, 2317, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 2325, 2326, 2327, 2328, 2329, 2330, 2331, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2347, 2348, 2349, 2350, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2363, 2364, 2365, 2366, 2367, 2368, 2369, 2370, 2371, 2372, 2373, 2374, 2375, 2376, 2377, 2378, 2379, 2380, 2381, 2382, 2383, 2384, 2385, 2386, 2387, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2399, 2400, 2401, 2402, 2403, 2404, 2405, 2406, 2407, 2408, 2409, 2410, 2411, 2412, 2413, 2414, 2415, 2416, 2417, 2418, 2419, 2420, 2421, 2422, 2423, 2424, 2425, 2426, 2427, 2428, 2429, 2430, 2431, 2432, 2433, 2434, 2435, 2436, 2437, 2438, 2439, 2440, 2441, 2442, 2443, 2444, 2445, 2446, 2447, 2448, 2449, 2450, 2451, 2452, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2466, 2467, 2468, 2469, 2470, 2471, 2472, 2473, 2474, 2475, 2476, 2477, 2478, 2479, 2480, 2481, 2482, 2483, 2484, 2485, 2486, 2487, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2503, 2504, 2505, 2506, 2507, 2508, 2509, 2510, 2511, 2512, 2513, 2514, 2515, 2516, 2517, 2518, 2519, 2520, 2521, 2522, 2523, 2524, 2525, 2526, 2527, 2528, 2529, 2530, 2531, 2532, 2533, 2534, 2535, 2536, 2537, 2538, 2539, 2540, 2541, 2542, 2543, 2544, 2545, 2546, 2547, 2548, 2549, 2550, 2551, 2552, 2553, 2554, 2555, 2556, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2570, 2571, 2572, 2573, 2574, 2575, 2576, 2577, 2578, 2579, 2580, 2581, 2582, 2583, 2584, 2585, 2586, 2587, 2588, 2589, 2590, 2591, 2592, 2593, 2594, 2595, 2596, 2597, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2615, 2616, 2617, 2618, 2619, 2620, 2621, 2622, 2623, 2624, 2625, 2626, 2627, 2628, 2629, 2630, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2639, 2640, 2641, 2642, 2643, 2644, 2645, 2646, 2647, 2648, 2649, 2650, 2651, 2652, 2653, 2654, 2655, 2656, 2657, 2658, 2659, 2660, 2661, 2662, 2663, 2664, 2665, 2666, 2667, 2668, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2679, 2680, 2681, 2682, 2683, 2684, 2685, 2686, 2687, 2688, 2689, 2690, 2691, 2692, 2693, 2694, 2695, 2696, 2697, 2698, 2699, 2700, 2701, 2702, 2703, 2704, 2705, 2706, 2707, 2708, 2709, 2710, 2711, 2712, 2713, 2714, 2715, 2716, 2717, 2718, 2719, 2720, 2721, 2722, 2723, 2724, 2725, 2726, 2727, 2728, 2729, 2730, 2731, 2732, 2733, 2734, 2735, 2736, 2737, 2738, 2739, 2740, 2741, 2742, 2743, 2744, 2745, 2746, 2747, 2748, 2749, 2750, 2751, 2752, 2753, 2754, 2755, 2756, 2757, 2758, 2759, 2760, 2761, 2762, 2763, 2764, 2765, 2766, 2767, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2782, 2783, 2784, 2785, 2786, 2787, 2788, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2798, 2799, 2800, 2801, 2802, 2803, 2804, 2805, 2806, 2807, 2808, 2809, 2810, 2811, 2812, 2813, 2814, 2815, 2816, 2817, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2826, 2827, 2828, 2829, 2830, 2831, 2832, 2833, 2834, 2835, 2836, 2837, 2838, 2839, 2840, 2841, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2851, 2852, 2853, 2854, 2855, 2856, 2857, 2858, 2859, 2860, 2861, 2862, 2863, 2864, 2865, 2866, 2867, 2868, 2869, 2870, 2871, 2872, 2873, 2874, 2875, 2876, 2877, 2878, 2879, 2880, 2881, 2882, 2883, 2884, 2885, 2886, 2887, 2888, 2889, 2890, 2891, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2904, 2905, 2906, 2907, 2908, 2909, 2910, 2911, 2912, 2913, 2914, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923, 2924, 2925, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 2935, 2936, 2937, 2938, 2939, 2940, 2941, 2942, 2943, 2944, 2945, 2946, 2947, 2948, 2949, 2950, 2951, 2952, 2953, 2954, 2955, 2956, 2957, 2958, 2959, 2960, 2961, 2962, 2963, 2964, 2965, 2966, 2967, 2968, 2969, 2970, 2971, 2972, 2973, 2974, 2975, 2976, 2977, 2978, 2979, 2980, 2981, 2982, 2983, 2984, 2985, 2986, 2987, 2988, 2989, 2990, 2991, 2992, 2993, 2994, 2995, 2996, 2997, 2998, 2999, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018, 3019, 3020, 3021, 3022, 3023, 3024, 3025, 3026, 3027, 3028, 3029, 3030, 3031, 3032, 3033, 3034, 3035, 3036, 3037, 3038, 3039, 3040, 3041, 3042, 3043, 3044, 3045, 3046, 3047, 3048, 3049, 3050, 3051, 3052, 3053, 3054, 3055, 3056, 3057, 3058, 3059, 3060, 3061, 3062, 3063, 3064, 3065, 3066, 3067, 3068, 3069, 3070, 3071, 3072, 3073, 3074, 3075, 3076, 3077, 3078, 3079, 3080, 3081, 3082, 3083, 3084, 3085, 3086, 3087, 3088, 3089, 3090, 3091, 3092, 3093, 3094, 3095, 3096, 3097, 3098, 3099, 3100, 3101, 3102, 3103, 3104, 3105, 3106, 3107, 3108, 3109, 3110, 3111, 3112, 3113, 3114, 3115, 3116, 3117, 3118, 3119, 3120, 3121, 3122, 3123, 3124, 3125, 3126, 3127, 3128, 3129, 3130, 3131, 3132, 3133, 3134, 3135, 3136, 3137, 3138, 3139, 3140, 3141, 3142, 3143, 3144, 3145, 3146, 3147, 3148, 3149, 3150, 3151, 3152, 3153, 3154, 3155, 3156, 3157, 3158, 3159, 3160, 3161, 3162, 3163, 3164, 3165, 3166, 3167, 3168, 3169, 3170, 3171, 3172, 3173, 3174, 3175, 3176, 3177, 3178, 3179, 3180, 3181, 3182, 3183, 3184, 3185, 3186, 3187, 3188, 3189, 3190, 3191, 3192, 3193, 3194, 3195, 3196, 3197, 3198, 3199, 3200, 3201, 3202, 3203, 3204, 3205, 3206, 3207, 3208, 3209, 3210, 3211, 3212, 3213, 3214, 3215, 3216, 3217, 3218, 3219, 3220, 3221, 3222, 3223, 3224, 3225, 3226, 3227, 3228, 3229, 3230, 3231, 3232, 3233, 3234, 3235, 3236, 3237, 3238, 3239]
Discarding 1600 places :
Implicit Place search using SMT only with invariants took 67279 ms to find 1600 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 8120/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 361 ms. Remains 8120 /8120 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 68197 ms. Remains : 8120/9720 places, 9600/9600 transitions.
// Phase 1: matrix 9600 rows 8120 cols
[2025-05-31 04:51:45] [INFO ] Computed 120 invariants in 2435 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1461, 62, 1341] Max Struct:[1560, 1560, 1560]
RANDOM walk for 145284 steps (0 resets) in 30001 ms. (4 steps per ms)
BEST_FIRST walk for 380028 steps (0 resets) in 15102 ms. (25 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1461, 62, 1341] Max Struct:[1560, 1560, 1560]
[2025-05-31 04:52:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:52:31] [INFO ] [Real]Absence check using 110 positive place invariants in 223 ms returned sat
[2025-05-31 04:52:31] [INFO ] [Real]Absence check using 110 positive and 10 generalized place invariants in 664 ms returned sat
[2025-05-31 04:52:53] [INFO ] [Real]Absence check using state equation in 21253 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:52:53] [INFO ] Deduced a trap composed of 11 places in 206 ms of which 17 ms to minimize.
[2025-05-31 04:52:54] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:52:55] [INFO ] [Nat]Absence check using 110 positive place invariants in 248 ms returned sat
[2025-05-31 04:52:56] [INFO ] [Nat]Absence check using 110 positive and 10 generalized place invariants in 712 ms returned sat
[2025-05-31 04:53:17] [INFO ] [Nat]Absence check using state equation in 21364 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:17] [INFO ] Deduced a trap composed of 11 places in 194 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:18] [INFO ] Deduced a trap composed of 11 places in 189 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:18] [INFO ] Deduced a trap composed of 11 places in 196 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:19] [INFO ] Deduced a trap composed of 11 places in 174 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:19] [INFO ] Deduced a trap composed of 11 places in 187 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:20] [INFO ] Deduced a trap composed of 11 places in 183 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:20] [INFO ] Deduced a trap composed of 11 places in 175 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:21] [INFO ] Deduced a trap composed of 11 places in 190 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:21] [INFO ] Deduced a trap composed of 11 places in 180 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:22] [INFO ] Deduced a trap composed of 11 places in 180 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:22] [INFO ] Deduced a trap composed of 11 places in 183 ms of which 10 ms to minimize.
[2025-05-31 04:53:22] [INFO ] Trap strengthening procedure interrupted after too many repetitions 5432 ms
[2025-05-31 04:53:22] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 5433 ms
[2025-05-31 04:53:23] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 393 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:53:40] [INFO ] [Real]Absence check using 110 positive place invariants in 229 ms returned sat
[2025-05-31 04:53:40] [INFO ] [Real]Absence check using 110 positive and 10 generalized place invariants in 157 ms returned sat
[2025-05-31 04:53:50] [INFO ] [Real]Absence check using state equation in 10285 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:53:51] [INFO ] Deduced a trap composed of 11 places in 385 ms of which 18 ms to minimize.
[2025-05-31 04:53:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:53:53] [INFO ] [Nat]Absence check using 110 positive place invariants in 232 ms returned sat
[2025-05-31 04:53:53] [INFO ] [Nat]Absence check using 110 positive and 10 generalized place invariants in 110 ms returned sat
[2025-05-31 04:54:03] [INFO ] [Nat]Absence check using state equation in 10631 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:54:04] [INFO ] Deduced a trap composed of 11 places in 467 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:54:05] [INFO ] Deduced a trap composed of 11 places in 472 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:54:06] [INFO ] Deduced a trap composed of 11 places in 448 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:54:06] [INFO ] Deduced a trap composed of 11 places in 454 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:54:07] [INFO ] Deduced a trap composed of 11 places in 450 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:54:08] [INFO ] Deduced a trap composed of 11 places in 451 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:54:09] [INFO ] Deduced a trap composed of 11 places in 456 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:54:09] [INFO ] Deduced a trap composed of 11 places in 459 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:54:10] [INFO ] Deduced a trap composed of 11 places in 457 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:54:11] [INFO ] Deduced a trap composed of 11 places in 465 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:54:12] [INFO ] Deduced a trap composed of 11 places in 464 ms of which 17 ms to minimize.
[2025-05-31 04:54:12] [INFO ] Trap strengthening procedure interrupted after too many repetitions 8266 ms
[2025-05-31 04:54:12] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 8266 ms
[2025-05-31 04:54:12] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 414 ms.
[2025-05-31 04:54:32] [INFO ] Added : 215 causal constraints over 43 iterations in 20517 ms.(timeout) Result :sat
Minimization took 4545 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:54:38] [INFO ] [Real]Absence check using 110 positive place invariants in 234 ms returned sat
[2025-05-31 04:54:38] [INFO ] [Real]Absence check using 110 positive and 10 generalized place invariants in 249 ms returned sat
[2025-05-31 04:54:55] [INFO ] [Real]Absence check using state equation in 16644 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 04:55:04] [INFO ] Deduced a trap composed of 11 places in 9119 ms of which 356 ms to minimize.
[2025-05-31 04:55:05] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 04:55:06] [INFO ] [Nat]Absence check using 110 positive place invariants in 238 ms returned sat
[2025-05-31 04:55:06] [INFO ] [Nat]Absence check using 110 positive and 10 generalized place invariants in 196 ms returned sat
[2025-05-31 04:55:33] [INFO ] [Nat]Absence check using state equation in 27680 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1461, 62, 1341] Max Struct:[1560, 1560, 1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1461, 62, 1341] Max Struct:[1560, 1560, 1560]
Support contains 4800 out of 8120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8120/8120 places, 9600/9600 transitions.
Applied a total of 0 rules in 368 ms. Remains 8120 /8120 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 369 ms. Remains : 8120/8120 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8120/8120 places, 9600/9600 transitions.
Applied a total of 0 rules in 354 ms. Remains 8120 /8120 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2025-05-31 04:55:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 04:55:45] [INFO ] Implicit Places using invariants in 11217 ms returned []
[2025-05-31 04:55:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 04:56:43] [INFO ] Performed 1653/8120 implicitness test of which 0 returned IMPLICIT in 37 seconds.
[2025-05-31 04:57:20] [INFO ] Performed 1656/8120 implicitness test of which 0 returned IMPLICIT in 74 seconds.
[2025-05-31 04:57:56] [INFO ] Performed 1661/8120 implicitness test of which 0 returned IMPLICIT in 110 seconds.
[2025-05-31 04:58:26] [INFO ] Implicit Places using invariants and state equation in 160208 ms returned []
Implicit Place search using SMT with State Equation took 171428 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 04:58:27] [INFO ] Redundant transitions in 1285 ms returned []
Running 8000 sub problems to find dead transitions.
[2025-05-31 04:58:27] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8040 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 8000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8040/17720 variables, and 40 constraints, problems are : Problem set: 0 solved, 8000 unsolved in 30126 ms.
Refiners :[Positive P Invariants (semi-flows): 40/110 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/8120 constraints, PredecessorRefiner: 8000/6400 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8000 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8040 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 8000 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8040/17720 variables, and 40 constraints, problems are : Problem set: 0 solved, 8000 unsolved in 30100 ms.
Refiners :[Positive P Invariants (semi-flows): 40/110 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/8120 constraints, PredecessorRefiner: 1600/6400 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72802ms problems are : Problem set: 0 solved, 8000 unsolved
Search for dead transitions found 0 dead transitions in 72869ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246000 ms. Remains : 8120/8120 places, 9600/9600 transitions.
[2025-05-31 04:59:43] [INFO ] Flatten gal took : 2440 ms
[2025-05-31 04:59:44] [INFO ] Flatten gal took : 1704 ms
[2025-05-31 04:59:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7420555060227355176.gal : 382 ms
[2025-05-31 04:59:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4236802470929937343.prop : 18 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/ReachabilityCardinality7420555060227355176.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4236802470929937343.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
RANDOM walk for 40000 steps (8 resets) in 21067 ms. (1 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1970 ms. (20 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1411 ms. (28 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1755 ms. (22 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1543 ms. (25 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1833 ms. (21 steps per ms) remains 5/5 properties
[2025-05-31 04:59:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4800 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 3261/8061 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Loading property file /tmp/ReachabilityCardinality4236802470929937343.prop.
[2025-05-31 05:00:18] [INFO ] Deduced a trap composed of 11 places in 28270 ms of which 12053 ms to minimize.
SMT process timed out in 30334ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4800 out of 8120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8120/8120 places, 9600/9600 transitions.
Applied a total of 0 rules in 473 ms. Remains 8120 /8120 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 474 ms. Remains : 8120/8120 places, 9600/9600 transitions.
RANDOM walk for 40000 steps (8 resets) in 19232 ms. (2 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2020 ms. (19 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1674 ms. (23 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1732 ms. (23 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1298 ms. (30 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1796 ms. (22 steps per ms) remains 5/5 properties
Detected timeout of ITS tools.
[2025-05-31 05:00:36] [INFO ] Flatten gal took : 1076 ms
[2025-05-31 05:00:36] [INFO ] Applying decomposition
[2025-05-31 05:00:37] [INFO ] Flatten gal took : 1185 ms
Probabilistic random walk after 159121 steps, saw 158987 distinct states, run finished after 21099 ms. (steps per millisecond=7 ) properties seen :0
[2025-05-31 05:00:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4800 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 3261/8061 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 5 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/graph9131908777620281672.txt' '-o' '/tmp/graph9131908777620281672.bin' '-w' '/tmp/graph9131908777620281672.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9131908777620281672.bin' '-l' '-1' '-v' '-w' '/tmp/graph9131908777620281672.weights' '-q' '0' '-e' '0.001'
[2025-05-31 05:00:53] [INFO ] Decomposing Gal with order
[2025-05-31 05:00:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 05:01:05] [INFO ] Removed a total of 800 redundant transitions.
[2025-05-31 05:01:07] [INFO ] Flatten gal took : 12466 ms
[2025-05-31 05:01:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 880 labels/synchronizations in 296 ms.
[2025-05-31 05:01:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6932174762407497072.gal : 180 ms
[2025-05-31 05:01:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15664542712279222318.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6932174762407497072.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15664542712279222318.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/ReachabilityCardinality15664542712279222318.prop.
[2025-05-31 05:01:18] [INFO ] Deduced a trap composed of 11 places in 28606 ms of which 12048 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:01:46] [INFO ] Deduced a trap composed of 11 places in 28315 ms of which 12052 ms to minimize.
SMT process timed out in 59002ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4800 out of 8120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8120/8120 places, 9600/9600 transitions.
Applied a total of 0 rules in 438 ms. Remains 8120 /8120 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 438 ms. Remains : 8120/8120 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8120/8120 places, 9600/9600 transitions.
Applied a total of 0 rules in 357 ms. Remains 8120 /8120 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2025-05-31 05:01:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:01:58] [INFO ] Implicit Places using invariants in 11287 ms returned []
[2025-05-31 05:01:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
Detected timeout of ITS tools.
[2025-05-31 05:02:57] [INFO ] Performed 1653/8120 implicitness test of which 0 returned IMPLICIT in 38 seconds.
[2025-05-31 05:03:32] [INFO ] Performed 1656/8120 implicitness test of which 0 returned IMPLICIT in 72 seconds.
[2025-05-31 05:04:17] [INFO ] Performed 1659/8120 implicitness test of which 0 returned IMPLICIT in 118 seconds.
[2025-05-31 05:04:39] [INFO ] Implicit Places using invariants and state equation in 160211 ms returned []
Implicit Place search using SMT with State Equation took 171502 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:04:40] [INFO ] Redundant transitions in 1268 ms returned []
Running 8000 sub problems to find dead transitions.
[2025-05-31 05:04:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8040 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 8000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 8040/17720 variables, and 40 constraints, problems are : Problem set: 0 solved, 8000 unsolved in 30122 ms.
Refiners :[Positive P Invariants (semi-flows): 40/110 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/8120 constraints, PredecessorRefiner: 8000/6400 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8000 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8040 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 8000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 8040/17720 variables, and 40 constraints, problems are : Problem set: 0 solved, 8000 unsolved in 30141 ms.
Refiners :[Positive P Invariants (semi-flows): 40/110 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/8120 constraints, PredecessorRefiner: 1600/6400 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73271ms problems are : Problem set: 0 solved, 8000 unsolved
Search for dead transitions found 0 dead transitions in 73315ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246482 ms. Remains : 8120/8120 places, 9600/9600 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1461, 62, 1341] Max Struct:[1560, 1560, 1560]
Starting property specific reduction for DatabaseWithMutex-COL-40-UpperBounds-03
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:[1560]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1560]
[2025-05-31 05:05:53] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1560]
RANDOM walk for 10000 steps (2 resets) in 1235 ms. (8 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 371 ms. (26 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[544] Max Struct:[1560]
[2025-05-31 05:05:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 05:05:56] [INFO ] [Real]Absence check using 110 positive place invariants in 237 ms returned sat
[2025-05-31 05:05:56] [INFO ] [Real]Absence check using 110 positive and 10 generalized place invariants in 452 ms returned sat
[2025-05-31 05:06:00] [INFO ] [Real]Absence check using state equation in 3497 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[544] Max Struct:[1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[544] Max Struct:[1560]
Support contains 1600 out of 8120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8120/8120 places, 9600/9600 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 8120 transition count 8000
Reduce places removed 1640 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 1 with 3240 rules applied. Total rules applied 4840 place count 6480 transition count 6400
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 2 with 1600 rules applied. Total rules applied 6440 place count 4880 transition count 6400
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1600 Pre rules applied. Total rules applied 6440 place count 4880 transition count 4800
Deduced a syphon composed of 1600 places in 2 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 3 with 3200 rules applied. Total rules applied 9640 place count 3280 transition count 4800
Applied a total of 9640 rules in 1137 ms. Remains 3280 /8120 variables (removed 4840) and now considering 4800/9600 (removed 4800) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1138 ms. Remains : 3280/8120 places, 4800/9600 transitions.
// Phase 1: matrix 4800 rows 3280 cols
[2025-05-31 05:06:03] [INFO ] Computed 80 invariants in 1460 ms
Current structural bounds on expressions (after invariants) : Max Seen:[544] Max Struct:[1560]
RANDOM walk for 203285 steps (0 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 139750 steps (0 resets) in 5028 ms. (27 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1430] Max Struct:[1560]
[2025-05-31 05:06:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:06:38] [INFO ] [Real]Absence check using 70 positive place invariants in 74 ms returned sat
[2025-05-31 05:06:38] [INFO ] [Real]Absence check using 70 positive and 10 generalized place invariants in 359 ms returned sat
[2025-05-31 05:06:45] [INFO ] [Real]Absence check using state equation in 6459 ms returned sat
[2025-05-31 05:06:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:06:45] [INFO ] [Nat]Absence check using 70 positive place invariants in 78 ms returned sat
[2025-05-31 05:06:50] [INFO ] SMT solver returned unknown. Retrying;
[2025-05-31 05:06:53] [INFO ] [Nat]Absence check using 70 positive and 10 generalized place invariants in 8096 ms returned sat
[2025-05-31 05:07:00] [INFO ] [Nat]Absence check using state equation in 7082 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:01] [INFO ] Deduced a trap composed of 5 places in 593 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:02] [INFO ] Deduced a trap composed of 5 places in 587 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:03] [INFO ] Deduced a trap composed of 5 places in 579 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:03] [INFO ] Deduced a trap composed of 5 places in 570 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:04] [INFO ] Deduced a trap composed of 5 places in 574 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:05] [INFO ] Deduced a trap composed of 5 places in 622 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:06] [INFO ] Deduced a trap composed of 5 places in 593 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:06] [INFO ] Deduced a trap composed of 5 places in 591 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:07] [INFO ] Deduced a trap composed of 5 places in 579 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:08] [INFO ] Deduced a trap composed of 5 places in 579 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:08] [INFO ] Deduced a trap composed of 5 places in 577 ms of which 37 ms to minimize.
[2025-05-31 05:07:08] [INFO ] Trap strengthening procedure interrupted after too many repetitions 8004 ms
[2025-05-31 05:07:08] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 8004 ms
[2025-05-31 05:07:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 244 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:10] [INFO ] Deduced a trap composed of 5 places in 580 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:10] [INFO ] Deduced a trap composed of 5 places in 585 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:11] [INFO ] Deduced a trap composed of 5 places in 568 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:12] [INFO ] Deduced a trap composed of 5 places in 588 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:13] [INFO ] Deduced a trap composed of 5 places in 567 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:13] [INFO ] Deduced a trap composed of 5 places in 583 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:14] [INFO ] Deduced a trap composed of 5 places in 574 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:15] [INFO ] Deduced a trap composed of 5 places in 568 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:16] [INFO ] Deduced a trap composed of 5 places in 575 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:17] [INFO ] Deduced a trap composed of 5 places in 589 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:17] [INFO ] Deduced a trap composed of 5 places in 577 ms of which 32 ms to minimize.
[2025-05-31 05:07:17] [INFO ] Trap strengthening procedure interrupted after too many repetitions 8369 ms
[2025-05-31 05:07:17] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 8369 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:18] [INFO ] Deduced a trap composed of 5 places in 556 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:19] [INFO ] Deduced a trap composed of 5 places in 535 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:20] [INFO ] Deduced a trap composed of 5 places in 549 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:20] [INFO ] Deduced a trap composed of 5 places in 535 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:21] [INFO ] Deduced a trap composed of 5 places in 538 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:22] [INFO ] Deduced a trap composed of 5 places in 535 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:22] [INFO ] Deduced a trap composed of 5 places in 529 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:23] [INFO ] Deduced a trap composed of 5 places in 522 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:24] [INFO ] Deduced a trap composed of 5 places in 524 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:24] [INFO ] Deduced a trap composed of 5 places in 525 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:25] [INFO ] Deduced a trap composed of 5 places in 524 ms of which 32 ms to minimize.
[2025-05-31 05:07:25] [INFO ] Trap strengthening procedure interrupted after too many repetitions 7767 ms
[2025-05-31 05:07:25] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 7767 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:26] [INFO ] Deduced a trap composed of 5 places in 527 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:27] [INFO ] Deduced a trap composed of 5 places in 522 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:27] [INFO ] Deduced a trap composed of 5 places in 530 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:28] [INFO ] Deduced a trap composed of 5 places in 549 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:29] [INFO ] Deduced a trap composed of 5 places in 541 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:30] [INFO ] Deduced a trap composed of 5 places in 534 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:07:30] [INFO ] Deduced a trap composed of 5 places in 520 ms of which 28 ms to minimize.
[2025-05-31 05:07:30] [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.refineWithCausalOrder(DeadlockTester.java:1131)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
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:[1430] Max Struct:[1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1430] Max Struct:[1560]
Support contains 1600 out of 3280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3280/3280 places, 4800/4800 transitions.
Applied a total of 0 rules in 264 ms. Remains 3280 /3280 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 264 ms. Remains : 3280/3280 places, 4800/4800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3280/3280 places, 4800/4800 transitions.
Applied a total of 0 rules in 264 ms. Remains 3280 /3280 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
[2025-05-31 05:07:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:07:33] [INFO ] Implicit Places using invariants in 2435 ms returned []
[2025-05-31 05:07:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:08:04] [INFO ] Implicit Places using invariants and state equation in 30808 ms returned []
Implicit Place search using SMT with State Equation took 33259 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:08:04] [INFO ] Redundant transitions in 161 ms returned []
Running 3200 sub problems to find dead transitions.
[2025-05-31 05:08:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3200/8080 variables, and 0 constraints, problems are : Problem set: 0 solved, 3200 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/70 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/3280 constraints, PredecessorRefiner: 3200/1600 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3200 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s80 1)
(s81 1)
(s82 1)
(s83 1)
(s84 1)
(s85 1)
(s86 1)
(s87 1)
(s88 1)
(s89 1)
(s90 1)
(s91 1)
(s92 1)
(s93 1)
(s94 1)
(s95 1)
(s96 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s101 1)
(s102 1)
(s103 1)
(s104 1)
(s105 1)
(s106 1)
(s107 1)
(s108 1)
(s109 1)
(s110 1)
(s111 1)
(s112 1)
(s113 1)
(s114 1)
(s115 1)
(s116 1)
(s117 1)
(s118 1)
(s119 1)
(s120 1)
(s121 1)
(s122 1)
(s123 1)
(s124 1)
(s125 1)
(s126 1)
(s127 1)
(s128 1)
(s129 1)
(s130 1)
(s131 1)
(s132 1)
(s133 1)
(s134 1)
(s135 1)
(s136 1)
(s137 1)
(s138 1)
(s139 1)
(s140 1)
(s141 1)
(s142 1)
(s143 1)
(s144 1)
(s145 1)
(s146 1)
(s147 1)
(s148 1)
(s149 1)
(s150 1)
(s151 1)
(s152 1)
(s153 1)
(s154 1)
(s155 1)
(s156 1)
(s157 1)
(s158 1)
(s159 1)
(s160 1)
(s161 1)
(s162 1)
(s163 1)
(s164 1)
(s165 1)
(s166 1)
(s167 1)
(s168 1)
(s169 1)
(s170 1)
(s171 1)
(s172 1)
(s173 1)
(s174 1)
(s175 1)
(s176 1)
(s177 1)
(s178 1)
(s179 1)
(s180 1)
(s181 1)
(s182 1)
(s183 1)
(s184 1)
(s185 1)
(s186 1)
(s187 1)
(s188 1)
(s189 1)
(s190 1)
(s191 1)
(s192 1)
(s193 1)
(s194 1)
(s195 1)
(s196 1)
(s197 1)
(s198 1)
(s199 1)
(s200 1)
(s201 1)
(s202 1)
(s203 1)
(s204 1)
(s205 1)
(s206 1)
(s207 1)
(s208 1)
(s209 1)
(s210 1)
(s211 1)
(s212 1)
(s213 1)
(s214 1)
(s215 1)
(s216 1)
(s217 1)
(s218 1)
(s219 1)
(s220 1)
(s221 1)
(s222 1)
(s223 1)
(s224 1)
(s225 1)
(s226 1)
(s227 1)
(s228 1)
(s229 1)
(s230 1)
(s231 1)
(s232 1)
(s233 1)
(s234 1)
(s235 1)
(s236 1)
(s237 1)
(s238 1)
(s239 1)
(s240 1)
(s241 1)
(s242 1)
(s243 1)
(s244 1)
(s245 1)
(s246 1)
(s247 1)
(s248 1)
(s249 1)
(s250 1)
(s251 1)
(s252 1)
(s253 1)
(s254 1)
(s255 1)
(s256 1)
(s257 1)
(s258 1)
(s259 1)
(s260 1)
(s261 1)
(s262 1)
(s263 1)
(s264 1)
(s265 1)
(s266 1)
(s267 1)
(s268 1)
(s269 1)
(s270 1)
(s271 1)
(s272 1)
(s273 1)
(s274 1)
(s275 1)
(s276 1)
(s277 1)
(s278 1)
(s279 1)
(s280 1)
(s281 1)
(s282 1)
(s283 1)
(s284 1)
(s285 1)
(s286 1)
(s287 1)
(s288 1)
(s289 1)
(s290 1)
(s291 1)
(s292 1)
(s293 1)
(s294 1)
(s295 1)
(s296 1)
(s297 1)
(s298 1)
(s299 1)
(s300 1)
(s301 1)
(s302 1)
(s303 1)
(s304 1)
(s305 1)
(s306 1)
(s307 1)
(s308 1)
(s309 1)
(s310 1)
(s311 1)
(s312 1)
(s313 1)
(s314 1)
(s315 1)
(s316 1)
(s317 1)
(s318 1)
(s319 1)
(s320 1)
(s321 1)
(s322 1)
(s323 1)
(s324 1)
(s325 1)
(s326 1)
(s327 1)
(s328 1)
(s329 1)
(s330 1)
(s331 1)
(s332 1)
(s333 1)
(s334 1)
(s335 1)
(s336 1)
(s337 1)
(s338 1)
(s339 1)
(s340 1)
(s341 1)
(s342 1)
(s343 1)
(s344 1)
(s345 1)
(s346 1)
(s347 1)
(s348 1)
(s349 1)
(s350 1)
(s351 1)
(s352 1)
(s353 1)
(s354 1)
(s355 1)
(s356 1)
(s357 1)
(s358 1)
(s359 1)
(s360 1)
(s361 1)
(s362 1)
(s363 1)
(s364 1)
(s365 1)
(s366 1)
(s367 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s374 1)
(s375 1)
(s376 1)
(s377 1)
(s378 1)
(s379 1)
(s380 1)
(s381 1)
(s382 1)
(s383 1)
(s384 1)
(s385 1)
(s386 1)
(s387 1)
(s388 1)
(s389 1)
(s390 1)
(s391 1)
(s392 1)
(s393 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3200/8080 variables, and 0 constraints, problems are : Problem set: 0 solved, 3200 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/70 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/3280 constraints, PredecessorRefiner: 1600/1600 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67002ms problems are : Problem set: 0 solved, 3200 unsolved
Search for dead transitions found 0 dead transitions in 67021ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100727 ms. Remains : 3280/3280 places, 4800/4800 transitions.
[2025-05-31 05:09:11] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1430] Max Struct:[1560]
RANDOM walk for 204972 steps (0 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 139750 steps (0 resets) in 5016 ms. (27 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1467] Max Struct:[1560]
[2025-05-31 05:09:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:09:47] [INFO ] [Real]Absence check using 70 positive place invariants in 72 ms returned sat
[2025-05-31 05:09:47] [INFO ] [Real]Absence check using 70 positive and 10 generalized place invariants in 312 ms returned sat
[2025-05-31 05:09:52] [INFO ] [Real]Absence check using state equation in 5144 ms returned sat
[2025-05-31 05:09:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:09:53] [INFO ] [Nat]Absence check using 70 positive place invariants in 77 ms returned sat
[2025-05-31 05:09:53] [INFO ] [Nat]Absence check using 70 positive and 10 generalized place invariants in 316 ms returned sat
[2025-05-31 05:09:58] [INFO ] [Nat]Absence check using state equation in 5048 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:09:58] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:09:58] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:09:59] [INFO ] Deduced a trap composed of 5 places in 122 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:09:59] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:09:59] [INFO ] Deduced a trap composed of 5 places in 110 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:09:59] [INFO ] Deduced a trap composed of 5 places in 112 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:00] [INFO ] Deduced a trap composed of 5 places in 110 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:00] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:00] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:00] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:01] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 5 ms to minimize.
[2025-05-31 05:10:01] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2735 ms
[2025-05-31 05:10:01] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2735 ms
[2025-05-31 05:10:01] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 234 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:01] [INFO ] Deduced a trap composed of 5 places in 106 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:02] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:02] [INFO ] Deduced a trap composed of 5 places in 110 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:02] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:02] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:03] [INFO ] Deduced a trap composed of 5 places in 114 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:03] [INFO ] Deduced a trap composed of 5 places in 110 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:03] [INFO ] Deduced a trap composed of 5 places in 106 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:04] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:04] [INFO ] Deduced a trap composed of 5 places in 113 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:04] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 5 ms to minimize.
[2025-05-31 05:10:04] [INFO ] Trap strengthening procedure interrupted after too many repetitions 3186 ms
[2025-05-31 05:10:04] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3186 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:05] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:05] [INFO ] Deduced a trap composed of 5 places in 115 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:05] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:06] [INFO ] Deduced a trap composed of 5 places in 112 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:06] [INFO ] Deduced a trap composed of 5 places in 106 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:06] [INFO ] Deduced a trap composed of 5 places in 115 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:06] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:07] [INFO ] Deduced a trap composed of 5 places in 145 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:07] [INFO ] Deduced a trap composed of 5 places in 130 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:07] [INFO ] Deduced a trap composed of 5 places in 134 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:08] [INFO ] Deduced a trap composed of 5 places in 137 ms of which 5 ms to minimize.
[2025-05-31 05:10:08] [INFO ] Trap strengthening procedure interrupted after too many repetitions 3418 ms
[2025-05-31 05:10:08] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3418 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:08] [INFO ] Deduced a trap composed of 5 places in 136 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:09] [INFO ] Deduced a trap composed of 5 places in 137 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:09] [INFO ] Deduced a trap composed of 5 places in 135 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:09] [INFO ] Deduced a trap composed of 5 places in 138 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:09] [INFO ] Deduced a trap composed of 5 places in 142 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:10] [INFO ] Deduced a trap composed of 5 places in 141 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:10] [INFO ] Deduced a trap composed of 5 places in 141 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:10] [INFO ] Deduced a trap composed of 5 places in 134 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:11] [INFO ] Deduced a trap composed of 5 places in 139 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:11] [INFO ] Deduced a trap composed of 5 places in 137 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:11] [INFO ] Deduced a trap composed of 5 places in 128 ms of which 5 ms to minimize.
[2025-05-31 05:10:11] [INFO ] Trap strengthening procedure interrupted after too many repetitions 3436 ms
[2025-05-31 05:10:11] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3436 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:12] [INFO ] Deduced a trap composed of 5 places in 128 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:12] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:12] [INFO ] Deduced a trap composed of 5 places in 120 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:13] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:13] [INFO ] Deduced a trap composed of 5 places in 122 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:13] [INFO ] Deduced a trap composed of 5 places in 128 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:17] [INFO ] Deduced a trap composed of 5 places in 90 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:17] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:18] [INFO ] Deduced a trap composed of 5 places in 85 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:18] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:18] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 3 ms to minimize.
[2025-05-31 05:10:18] [INFO ] Trap strengthening procedure interrupted after too many repetitions 6763 ms
[2025-05-31 05:10:18] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 6764 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:19] [INFO ] Deduced a trap composed of 5 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:19] [INFO ] Deduced a trap composed of 5 places in 106 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:19] [INFO ] Deduced a trap composed of 5 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:19] [INFO ] Deduced a trap composed of 5 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:20] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:20] [INFO ] Deduced a trap composed of 5 places in 88 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:20] [INFO ] Deduced a trap composed of 5 places in 90 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:21] [INFO ] Deduced a trap composed of 5 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:21] [INFO ] Deduced a trap composed of 5 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:21] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:21] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 3 ms to minimize.
[2025-05-31 05:10:21] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2945 ms
[2025-05-31 05:10:21] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2945 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:22] [INFO ] Deduced a trap composed of 5 places in 102 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:22] [INFO ] Deduced a trap composed of 5 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:22] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:22] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:23] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:23] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:23] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:23] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:24] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:24] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:24] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
[2025-05-31 05:10:24] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2986 ms
[2025-05-31 05:10:24] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2986 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:25] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:25] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:25] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:26] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:26] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:26] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:26] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:27] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:27] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:27] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:27] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 3 ms to minimize.
[2025-05-31 05:10:27] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2745 ms
[2025-05-31 05:10:27] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2745 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:28] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:28] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:28] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:28] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:29] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:29] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:29] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:29] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:30] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:30] [INFO ] Deduced a trap composed of 5 places in 78 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:30] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 3 ms to minimize.
[2025-05-31 05:10:30] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2635 ms
[2025-05-31 05:10:30] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2635 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:30] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:31] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:31] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:31] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:31] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:32] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:32] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:32] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:32] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:33] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:33] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 3 ms to minimize.
[2025-05-31 05:10:33] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2696 ms
[2025-05-31 05:10:33] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2697 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:33] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:33] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:34] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:34] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:34] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:34] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:35] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:35] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:35] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:10:35] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 3 ms to minimize.
[2025-05-31 05:10:37] [INFO ] Trap strengthening (SAT) tested/added 10/10 trap constraints in 4206 ms
Maximisation of solution failed !
Minimization took 0 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1467] Max Struct:[1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1467] Max Struct:[1560]
Support contains 1600 out of 3280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3280/3280 places, 4800/4800 transitions.
Applied a total of 0 rules in 259 ms. Remains 3280 /3280 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 3280/3280 places, 4800/4800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3280/3280 places, 4800/4800 transitions.
Applied a total of 0 rules in 253 ms. Remains 3280 /3280 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
[2025-05-31 05:10:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:10:40] [INFO ] Implicit Places using invariants in 2383 ms returned []
[2025-05-31 05:10:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:11:10] [INFO ] Implicit Places using invariants and state equation in 29672 ms returned []
Implicit Place search using SMT with State Equation took 32060 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:11:11] [INFO ] Redundant transitions in 788 ms returned []
Running 3200 sub problems to find dead transitions.
[2025-05-31 05:11:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3200/8080 variables, and 0 constraints, problems are : Problem set: 0 solved, 3200 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/70 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/3280 constraints, PredecessorRefiner: 3200/1600 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3200 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3200/8080 variables, and 0 constraints, problems are : Problem set: 0 solved, 3200 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/70 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/3280 constraints, PredecessorRefiner: 1600/1600 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66924ms problems are : Problem set: 0 solved, 3200 unsolved
Search for dead transitions found 0 dead transitions in 66942ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100077 ms. Remains : 3280/3280 places, 4800/4800 transitions.
[2025-05-31 05:12:18] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1467] Max Struct:[1560]
RANDOM walk for 204633 steps (0 resets) in 30001 ms. (6 steps per ms)
BEST_FIRST walk for 139750 steps (0 resets) in 5008 ms. (27 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1467] Max Struct:[1560]
[2025-05-31 05:12:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:12:53] [INFO ] [Real]Absence check using 70 positive place invariants in 75 ms returned sat
[2025-05-31 05:12:53] [INFO ] [Real]Absence check using 70 positive and 10 generalized place invariants in 315 ms returned sat
[2025-05-31 05:12:58] [INFO ] [Real]Absence check using state equation in 4996 ms returned sat
[2025-05-31 05:12:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:12:59] [INFO ] [Nat]Absence check using 70 positive place invariants in 73 ms returned sat
[2025-05-31 05:12:59] [INFO ] [Nat]Absence check using 70 positive and 10 generalized place invariants in 315 ms returned sat
[2025-05-31 05:13:04] [INFO ] [Nat]Absence check using state equation in 5134 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:05] [INFO ] Deduced a trap composed of 5 places in 117 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:05] [INFO ] Deduced a trap composed of 5 places in 120 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:05] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:05] [INFO ] Deduced a trap composed of 5 places in 105 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:06] [INFO ] Deduced a trap composed of 5 places in 106 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:06] [INFO ] Deduced a trap composed of 5 places in 104 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:06] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:06] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:07] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:07] [INFO ] Deduced a trap composed of 5 places in 123 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:07] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 5 ms to minimize.
[2025-05-31 05:13:07] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2815 ms
[2025-05-31 05:13:07] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2815 ms
[2025-05-31 05:13:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 3200 transitions) in 356 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:08] [INFO ] Deduced a trap composed of 5 places in 124 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:08] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:09] [INFO ] Deduced a trap composed of 5 places in 112 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:09] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:09] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:09] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:10] [INFO ] Deduced a trap composed of 5 places in 118 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:10] [INFO ] Deduced a trap composed of 5 places in 110 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:10] [INFO ] Deduced a trap composed of 5 places in 102 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:11] [INFO ] Deduced a trap composed of 5 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:11] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 5 ms to minimize.
[2025-05-31 05:13:11] [INFO ] Trap strengthening procedure interrupted after too many repetitions 3304 ms
[2025-05-31 05:13:11] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3304 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:11] [INFO ] Deduced a trap composed of 5 places in 131 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:12] [INFO ] Deduced a trap composed of 5 places in 115 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:12] [INFO ] Deduced a trap composed of 5 places in 112 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:12] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:13] [INFO ] Deduced a trap composed of 5 places in 113 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:13] [INFO ] Deduced a trap composed of 5 places in 124 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:13] [INFO ] Deduced a trap composed of 5 places in 118 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:14] [INFO ] Deduced a trap composed of 5 places in 126 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:14] [INFO ] Deduced a trap composed of 5 places in 114 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:14] [INFO ] Deduced a trap composed of 5 places in 119 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:15] [INFO ] Deduced a trap composed of 5 places in 120 ms of which 6 ms to minimize.
[2025-05-31 05:13:15] [INFO ] Trap strengthening procedure interrupted after too many repetitions 3465 ms
[2025-05-31 05:13:15] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3465 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:15] [INFO ] Deduced a trap composed of 5 places in 126 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:15] [INFO ] Deduced a trap composed of 5 places in 122 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:16] [INFO ] Deduced a trap composed of 5 places in 122 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:16] [INFO ] Deduced a trap composed of 5 places in 124 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:16] [INFO ] Deduced a trap composed of 5 places in 119 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:17] [INFO ] Deduced a trap composed of 5 places in 136 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:17] [INFO ] Deduced a trap composed of 5 places in 136 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:17] [INFO ] Deduced a trap composed of 5 places in 126 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:17] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:18] [INFO ] Deduced a trap composed of 5 places in 120 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:18] [INFO ] Deduced a trap composed of 5 places in 125 ms of which 5 ms to minimize.
[2025-05-31 05:13:18] [INFO ] Trap strengthening procedure interrupted after too many repetitions 3379 ms
[2025-05-31 05:13:18] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3379 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:18] [INFO ] Deduced a trap composed of 5 places in 124 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:19] [INFO ] Deduced a trap composed of 5 places in 121 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:19] [INFO ] Deduced a trap composed of 5 places in 120 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:19] [INFO ] Deduced a trap composed of 5 places in 123 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:20] [INFO ] Deduced a trap composed of 5 places in 122 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:20] [INFO ] Deduced a trap composed of 5 places in 118 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:24] [INFO ] Deduced a trap composed of 5 places in 89 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:24] [INFO ] Deduced a trap composed of 5 places in 86 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:24] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:24] [INFO ] Deduced a trap composed of 5 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:25] [INFO ] Deduced a trap composed of 5 places in 86 ms of which 4 ms to minimize.
[2025-05-31 05:13:25] [INFO ] Trap strengthening procedure interrupted after too many repetitions 6473 ms
[2025-05-31 05:13:25] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 6473 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:25] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:25] [INFO ] Deduced a trap composed of 5 places in 89 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:26] [INFO ] Deduced a trap composed of 5 places in 89 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:26] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:26] [INFO ] Deduced a trap composed of 5 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:26] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:27] [INFO ] Deduced a trap composed of 5 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:27] [INFO ] Deduced a trap composed of 5 places in 88 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:27] [INFO ] Deduced a trap composed of 5 places in 92 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:27] [INFO ] Deduced a trap composed of 5 places in 78 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:28] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 4 ms to minimize.
[2025-05-31 05:13:28] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2976 ms
[2025-05-31 05:13:28] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2976 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:28] [INFO ] Deduced a trap composed of 5 places in 82 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:28] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:29] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:29] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:29] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:29] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:30] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:30] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:30] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:31] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:31] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 4 ms to minimize.
[2025-05-31 05:13:31] [INFO ] Trap strengthening procedure interrupted after too many repetitions 3083 ms
[2025-05-31 05:13:31] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 3083 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:31] [INFO ] Deduced a trap composed of 5 places in 83 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:32] [INFO ] Deduced a trap composed of 5 places in 87 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:32] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:32] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:32] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:33] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:33] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:33] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:33] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:34] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:34] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 4 ms to minimize.
[2025-05-31 05:13:34] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2861 ms
[2025-05-31 05:13:34] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2861 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:34] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:35] [INFO ] Deduced a trap composed of 5 places in 79 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:35] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:35] [INFO ] Deduced a trap composed of 5 places in 81 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:35] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:36] [INFO ] Deduced a trap composed of 5 places in 84 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:36] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:36] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:36] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:37] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:37] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 4 ms to minimize.
[2025-05-31 05:13:37] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2774 ms
[2025-05-31 05:13:37] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2774 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:37] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:37] [INFO ] Deduced a trap composed of 5 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:38] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:38] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:38] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:38] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:39] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:39] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:39] [INFO ] Deduced a trap composed of 5 places in 80 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:39] [INFO ] Deduced a trap composed of 5 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:40] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 3 ms to minimize.
[2025-05-31 05:13:40] [INFO ] Trap strengthening procedure interrupted after too many repetitions 2761 ms
[2025-05-31 05:13:40] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2761 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:40] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:40] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:41] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:41] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:41] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:41] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:42] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:42] [INFO ] Deduced a trap composed of 5 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:42] [INFO ] Deduced a trap composed of 5 places in 68 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:13:42] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 3 ms to minimize.
[2025-05-31 05:13:43] [INFO ] Trap strengthening (SAT) tested/added 10/10 trap constraints in 3646 ms
Maximisation of solution failed !
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1467] Max Struct:[1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1467] Max Struct:[1560]
Support contains 1600 out of 3280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3280/3280 places, 4800/4800 transitions.
Applied a total of 0 rules in 272 ms. Remains 3280 /3280 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 3280/3280 places, 4800/4800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3280/3280 places, 4800/4800 transitions.
Applied a total of 0 rules in 252 ms. Remains 3280 /3280 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
[2025-05-31 05:13:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:13:46] [INFO ] Implicit Places using invariants in 2395 ms returned []
[2025-05-31 05:13:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:14:16] [INFO ] Implicit Places using invariants and state equation in 29721 ms returned []
Implicit Place search using SMT with State Equation took 32124 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:14:16] [INFO ] Redundant transitions in 167 ms returned []
Running 3200 sub problems to find dead transitions.
[2025-05-31 05:14:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3200/8080 variables, and 0 constraints, problems are : Problem set: 0 solved, 3200 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/70 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/3280 constraints, PredecessorRefiner: 3200/1600 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3200 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3200/8080 variables, and 0 constraints, problems are : Problem set: 0 solved, 3200 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/70 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/3280 constraints, PredecessorRefiner: 1600/1600 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 66881ms problems are : Problem set: 0 solved, 3200 unsolved
Search for dead transitions found 0 dead transitions in 66899ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99465 ms. Remains : 3280/3280 places, 4800/4800 transitions.
[2025-05-31 05:15:25] [INFO ] Flatten gal took : 2028 ms
RANDOM walk for 40000 steps (8 resets) in 11608 ms. (3 steps per ms) remains 1/2 properties
[2025-05-31 05:15:27] [INFO ] Flatten gal took : 1202 ms
[2025-05-31 05:15:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6012213359690109324.gal : 126 ms
[2025-05-31 05:15:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality896003013445700248.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/ReachabilityCardinality6012213359690109324.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality896003013445700248.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
BEST_FIRST walk for 40004 steps (8 resets) in 2013 ms. (19 steps per ms) remains 1/1 properties
[2025-05-31 05:15:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1600 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1670/3270 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Loading property file /tmp/ReachabilityCardinality896003013445700248.prop.
[2025-05-31 05:15:38] [INFO ] Deduced a trap composed of 5 places in 10296 ms of which 4588 ms to minimize.
SMT process timed out in 10889ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1600 out of 3280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3280/3280 places, 4800/4800 transitions.
Applied a total of 0 rules in 304 ms. Remains 3280 /3280 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 305 ms. Remains : 3280/3280 places, 4800/4800 transitions.
RANDOM walk for 40000 steps (8 resets) in 8466 ms. (4 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1593 ms. (25 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 180962 steps, run timeout after 6011 ms. (steps per millisecond=30 ) properties seen :0 out of 1
Probabilistic random walk after 180962 steps, saw 180812 distinct states, run finished after 6017 ms. (steps per millisecond=30 ) properties seen :0
[2025-05-31 05:15:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1600 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1670/3270 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 28
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :28 after 276
[2025-05-31 05:15:58] [INFO ] Deduced a trap composed of 5 places in 10398 ms of which 4578 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:16:08] [INFO ] Deduced a trap composed of 5 places in 9466 ms of which 3684 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-05-31 05:16:18] [INFO ] Flatten gal took : 1039 ms
[2025-05-31 05:16:18] [INFO ] Applying decomposition
[2025-05-31 05:16:19] [INFO ] Flatten gal took : 1032 ms
[2025-05-31 05:16:19] [INFO ] Deduced a trap composed of 5 places in 11602 ms of which 5395 ms to minimize.
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/graph3199003673284781983.txt' '-o' '/tmp/graph3199003673284781983.bin' '-w' '/tmp/graph3199003673284781983.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3199003673284781983.bin' '-l' '-1' '-v' '-w' '/tmp/graph3199003673284781983.weights' '-q' '0' '-e' '0.001'
[2025-05-31 05:16:23] [INFO ] Decomposing Gal with order
[2025-05-31 05:16:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 05:16:28] [INFO ] Removed a total of 37044 redundant transitions.
[2025-05-31 05:16:29] [INFO ] Flatten gal took : 4866 ms
[2025-05-31 05:16:30] [INFO ] Deduced a trap composed of 5 places in 10779 ms of which 4372 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:16:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 1081 ms.
[2025-05-31 05:16:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11919679741429980754.gal : 125 ms
[2025-05-31 05:16:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6179884721675876209.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/ReachabilityCardinality11919679741429980754.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6179884721675876209.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/ReachabilityCardinality6179884721675876209.prop.
[2025-05-31 05:16:39] [INFO ] Deduced a trap composed of 5 places in 8756 ms of which 2782 ms to minimize.
SMT process timed out in 51885ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1600 out of 3280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3280/3280 places, 4800/4800 transitions.
Applied a total of 0 rules in 255 ms. Remains 3280 /3280 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 3280/3280 places, 4800/4800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3280/3280 places, 4800/4800 transitions.
Applied a total of 0 rules in 309 ms. Remains 3280 /3280 variables (removed 0) and now considering 4800/4800 (removed 0) transitions.
[2025-05-31 05:16:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:16:42] [INFO ] Implicit Places using invariants in 2412 ms returned []
[2025-05-31 05:16:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:17:12] [INFO ] Implicit Places using invariants and state equation in 29597 ms returned []
Implicit Place search using SMT with State Equation took 32011 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:17:12] [INFO ] Redundant transitions in 170 ms returned []
Running 3200 sub problems to find dead transitions.
[2025-05-31 05:17:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 32
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :32 after 280
Detected timeout of ITS tools.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3200/8080 variables, and 0 constraints, problems are : Problem set: 0 solved, 3200 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 0/70 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/3280 constraints, PredecessorRefiner: 3200/1600 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3200 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3200/8080 variables, and 0 constraints, problems are : Problem set: 0 solved, 3200 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/70 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/3280 constraints, PredecessorRefiner: 1600/1600 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67225ms problems are : Problem set: 0 solved, 3200 unsolved
Search for dead transitions found 0 dead transitions in 67243ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99773 ms. Remains : 3280/3280 places, 4800/4800 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1467] Max Struct:[1560]
Ending property specific reduction for DatabaseWithMutex-COL-40-UpperBounds-03 in 745769 ms.
Starting property specific reduction for DatabaseWithMutex-COL-40-UpperBounds-05
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:[1560]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1560]
// Phase 1: matrix 9600 rows 8120 cols
[2025-05-31 05:18:21] [INFO ] Computed 120 invariants in 2312 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1560]
RANDOM walk for 10000 steps (2 resets) in 1144 ms. (8 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 369 ms. (27 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[59] Max Struct:[1560]
[2025-05-31 05:18:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 05:18:24] [INFO ] [Real]Absence check using 110 positive place invariants in 239 ms returned sat
[2025-05-31 05:18:24] [INFO ] [Real]Absence check using 110 positive and 10 generalized place invariants in 155 ms returned sat
[2025-05-31 05:18:28] [INFO ] [Real]Absence check using state equation in 3892 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[59] Max Struct:[1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[59] Max Struct:[1560]
Support contains 1600 out of 8120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8120/8120 places, 9600/9600 transitions.
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1600 Pre rules applied. Total rules applied 0 place count 8120 transition count 8000
Deduced a syphon composed of 1600 places in 2 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 0 with 3200 rules applied. Total rules applied 3200 place count 6520 transition count 8000
Free-agglomeration rule (complex) applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 4800 place count 6520 transition count 6400
Reduce places removed 1640 places and 0 transitions.
Iterating post reduction 0 with 1640 rules applied. Total rules applied 6440 place count 4880 transition count 6400
Applied a total of 6440 rules in 2378 ms. Remains 4880 /8120 variables (removed 3240) and now considering 6400/9600 (removed 3200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2379 ms. Remains : 4880/8120 places, 6400/9600 transitions.
// Phase 1: matrix 6400 rows 4880 cols
[2025-05-31 05:18:32] [INFO ] Computed 80 invariants in 1709 ms
Current structural bounds on expressions (after invariants) : Max Seen:[59] Max Struct:[1560]
RANDOM walk for 237275 steps (0 resets) in 30001 ms. (7 steps per ms)
BEST_FIRST walk for 140832 steps (0 resets) in 5029 ms. (27 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[557] Max Struct:[1560]
[2025-05-31 05:19:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:19:08] [INFO ] [Real]Absence check using 72 positive place invariants in 119 ms returned sat
[2025-05-31 05:19:08] [INFO ] [Real]Absence check using 72 positive and 8 generalized place invariants in 74 ms returned sat
[2025-05-31 05:19:16] [INFO ] [Real]Absence check using state equation in 7837 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:16] [INFO ] Deduced a trap composed of 7 places in 184 ms of which 5 ms to minimize.
[2025-05-31 05:19:16] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:19:17] [INFO ] [Nat]Absence check using 72 positive place invariants in 124 ms returned sat
[2025-05-31 05:19:17] [INFO ] [Nat]Absence check using 72 positive and 8 generalized place invariants in 72 ms returned sat
[2025-05-31 05:19:25] [INFO ] [Nat]Absence check using state equation in 8100 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:26] [INFO ] Deduced a trap composed of 7 places in 252 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:26] [INFO ] Deduced a trap composed of 7 places in 244 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:26] [INFO ] Deduced a trap composed of 7 places in 220 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:27] [INFO ] Deduced a trap composed of 7 places in 234 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:27] [INFO ] Deduced a trap composed of 7 places in 230 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:28] [INFO ] Deduced a trap composed of 7 places in 236 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:28] [INFO ] Deduced a trap composed of 7 places in 234 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:28] [INFO ] Deduced a trap composed of 7 places in 233 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:29] [INFO ] Deduced a trap composed of 7 places in 237 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:29] [INFO ] Deduced a trap composed of 7 places in 234 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:19:30] [INFO ] Deduced a trap composed of 7 places in 265 ms of which 8 ms to minimize.
[2025-05-31 05:19:30] [INFO ] Trap strengthening procedure interrupted after too many repetitions 4723 ms
[2025-05-31 05:19:30] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 4724 ms
[2025-05-31 05:19:30] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 301 ms.
[2025-05-31 05:19:50] [INFO ] Added : 360 causal constraints over 72 iterations in 20208 ms.(timeout) Result :sat
Minimization took 6459 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[557] Max Struct:[1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[557] Max Struct:[1560]
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4880/4880 places, 6400/6400 transitions.
Applied a total of 0 rules in 685 ms. Remains 4880 /4880 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 685 ms. Remains : 4880/4880 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4880/4880 places, 6400/6400 transitions.
Applied a total of 0 rules in 652 ms. Remains 4880 /4880 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2025-05-31 05:19:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:20:28] [INFO ] Performed 4532/4880 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-31 05:20:36] [INFO ] Implicit Places using invariants in 38533 ms returned []
[2025-05-31 05:20:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:21:16] [INFO ] Performed 54/4880 implicitness test of which 0 returned IMPLICIT in 33 seconds.
[2025-05-31 05:21:46] [INFO ] Performed 73/4880 implicitness test of which 0 returned IMPLICIT in 63 seconds.
[2025-05-31 05:22:16] [INFO ] Performed 3308/4880 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2025-05-31 05:22:52] [INFO ] Performed 3346/4880 implicitness test of which 0 returned IMPLICIT in 129 seconds.
[2025-05-31 05:22:52] [INFO ] Timeout of Implicit test with SMT after 129 seconds.
[2025-05-31 05:22:52] [INFO ] Implicit Places using invariants and state equation in 135686 ms returned []
Implicit Place search using SMT with State Equation took 174221 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:22:52] [INFO ] Redundant transitions in 336 ms returned []
Running 4800 sub problems to find dead transitions.
[2025-05-31 05:22:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s80 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4800/11280 variables, and 0 constraints, problems are : Problem set: 0 solved, 4800 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/72 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/4880 constraints, PredecessorRefiner: 4800/3200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4800/11280 variables, and 0 constraints, problems are : Problem set: 0 solved, 4800 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/72 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/4880 constraints, PredecessorRefiner: 1600/3200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67793ms problems are : Problem set: 0 solved, 4800 unsolved
Search for dead transitions found 0 dead transitions in 67814ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243048 ms. Remains : 4880/4880 places, 6400/6400 transitions.
[2025-05-31 05:24:00] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[557] Max Struct:[1560]
RANDOM walk for 237446 steps (0 resets) in 30001 ms. (7 steps per ms)
BEST_FIRST walk for 142319 steps (0 resets) in 5007 ms. (28 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[570] Max Struct:[1560]
[2025-05-31 05:24:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:24:36] [INFO ] [Real]Absence check using 72 positive place invariants in 117 ms returned sat
[2025-05-31 05:24:36] [INFO ] [Real]Absence check using 72 positive and 8 generalized place invariants in 74 ms returned sat
[2025-05-31 05:24:47] [INFO ] [Real]Absence check using state equation in 11103 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:24:48] [INFO ] Deduced a trap composed of 7 places in 388 ms of which 16 ms to minimize.
[2025-05-31 05:24:48] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:24:49] [INFO ] [Nat]Absence check using 72 positive place invariants in 124 ms returned sat
[2025-05-31 05:24:49] [INFO ] [Nat]Absence check using 72 positive and 8 generalized place invariants in 74 ms returned sat
[2025-05-31 05:25:00] [INFO ] [Nat]Absence check using state equation in 11780 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:25:01] [INFO ] Deduced a trap composed of 7 places in 349 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:25:01] [INFO ] Deduced a trap composed of 7 places in 344 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:25:02] [INFO ] Deduced a trap composed of 7 places in 339 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:25:03] [INFO ] Deduced a trap composed of 7 places in 342 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:25:03] [INFO ] Deduced a trap composed of 7 places in 335 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:25:04] [INFO ] Deduced a trap composed of 7 places in 343 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:25:04] [INFO ] Deduced a trap composed of 7 places in 348 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:25:05] [INFO ] Deduced a trap composed of 7 places in 350 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:25:05] [INFO ] Deduced a trap composed of 7 places in 365 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:25:06] [INFO ] Deduced a trap composed of 7 places in 355 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:25:06] [INFO ] Deduced a trap composed of 7 places in 348 ms of which 15 ms to minimize.
[2025-05-31 05:25:06] [INFO ] Trap strengthening procedure interrupted after too many repetitions 5835 ms
[2025-05-31 05:25:06] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 5835 ms
[2025-05-31 05:25:07] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 299 ms.
[2025-05-31 05:25:26] [INFO ] Added : 350 causal constraints over 70 iterations in 20133 ms.(timeout) Result :sat
Minimization took 6438 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[570] Max Struct:[1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[570] Max Struct:[1560]
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4880/4880 places, 6400/6400 transitions.
Applied a total of 0 rules in 663 ms. Remains 4880 /4880 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 663 ms. Remains : 4880/4880 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4880/4880 places, 6400/6400 transitions.
Applied a total of 0 rules in 654 ms. Remains 4880 /4880 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2025-05-31 05:25:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:26:05] [INFO ] Performed 4502/4880 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-31 05:26:14] [INFO ] Implicit Places using invariants in 39427 ms returned []
[2025-05-31 05:26:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:26:54] [INFO ] Performed 54/4880 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2025-05-31 05:27:26] [INFO ] Performed 73/4880 implicitness test of which 0 returned IMPLICIT in 65 seconds.
[2025-05-31 05:27:56] [INFO ] Performed 3305/4880 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2025-05-31 05:28:26] [INFO ] Performed 3344/4880 implicitness test of which 0 returned IMPLICIT in 126 seconds.
[2025-05-31 05:28:26] [INFO ] Timeout of Implicit test with SMT after 126 seconds.
[2025-05-31 05:28:26] [INFO ] Implicit Places using invariants and state equation in 132858 ms returned []
Implicit Place search using SMT with State Equation took 172292 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:28:27] [INFO ] Redundant transitions in 324 ms returned []
Running 4800 sub problems to find dead transitions.
[2025-05-31 05:28:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4800/11280 variables, and 0 constraints, problems are : Problem set: 0 solved, 4800 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 0/72 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/4880 constraints, PredecessorRefiner: 4800/3200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4800/11280 variables, and 0 constraints, problems are : Problem set: 0 solved, 4800 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/72 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/4880 constraints, PredecessorRefiner: 1600/3200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67698ms problems are : Problem set: 0 solved, 4800 unsolved
Search for dead transitions found 0 dead transitions in 67716ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241006 ms. Remains : 4880/4880 places, 6400/6400 transitions.
[2025-05-31 05:29:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[570] Max Struct:[1560]
RANDOM walk for 237067 steps (0 resets) in 30001 ms. (7 steps per ms)
BEST_FIRST walk for 139345 steps (0 resets) in 5026 ms. (27 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[570] Max Struct:[1560]
[2025-05-31 05:30:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:30:10] [INFO ] [Real]Absence check using 72 positive place invariants in 126 ms returned sat
[2025-05-31 05:30:10] [INFO ] [Real]Absence check using 72 positive and 8 generalized place invariants in 78 ms returned sat
[2025-05-31 05:30:21] [INFO ] [Real]Absence check using state equation in 11192 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:22] [INFO ] Deduced a trap composed of 7 places in 387 ms of which 17 ms to minimize.
[2025-05-31 05:30:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:30:23] [INFO ] [Nat]Absence check using 72 positive place invariants in 127 ms returned sat
[2025-05-31 05:30:23] [INFO ] [Nat]Absence check using 72 positive and 8 generalized place invariants in 77 ms returned sat
[2025-05-31 05:30:35] [INFO ] [Nat]Absence check using state equation in 12387 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:36] [INFO ] Deduced a trap composed of 7 places in 427 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:37] [INFO ] Deduced a trap composed of 7 places in 612 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:37] [INFO ] Deduced a trap composed of 7 places in 396 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:38] [INFO ] Deduced a trap composed of 7 places in 356 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:39] [INFO ] Deduced a trap composed of 7 places in 392 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:39] [INFO ] Deduced a trap composed of 7 places in 400 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:40] [INFO ] Deduced a trap composed of 7 places in 402 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:40] [INFO ] Deduced a trap composed of 7 places in 384 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:41] [INFO ] Deduced a trap composed of 7 places in 400 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:42] [INFO ] Deduced a trap composed of 7 places in 391 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:30:42] [INFO ] Deduced a trap composed of 7 places in 344 ms of which 15 ms to minimize.
[2025-05-31 05:30:42] [INFO ] Trap strengthening procedure interrupted after too many repetitions 6674 ms
[2025-05-31 05:30:42] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 6674 ms
[2025-05-31 05:30:42] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 305 ms.
[2025-05-31 05:31:02] [INFO ] Added : 345 causal constraints over 69 iterations in 20210 ms.(timeout) Result :sat
Minimization took 5095 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[570] Max Struct:[1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[570] Max Struct:[1560]
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4880/4880 places, 6400/6400 transitions.
Applied a total of 0 rules in 689 ms. Remains 4880 /4880 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 690 ms. Remains : 4880/4880 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4880/4880 places, 6400/6400 transitions.
Applied a total of 0 rules in 674 ms. Remains 4880 /4880 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2025-05-31 05:31:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:31:39] [INFO ] Performed 4495/4880 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-31 05:31:48] [INFO ] Implicit Places using invariants in 39488 ms returned []
[2025-05-31 05:31:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:32:30] [INFO ] Performed 54/4880 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2025-05-31 05:33:00] [INFO ] Performed 73/4880 implicitness test of which 0 returned IMPLICIT in 65 seconds.
[2025-05-31 05:33:31] [INFO ] Performed 3305/4880 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2025-05-31 05:34:02] [INFO ] Performed 3344/4880 implicitness test of which 0 returned IMPLICIT in 127 seconds.
[2025-05-31 05:34:02] [INFO ] Timeout of Implicit test with SMT after 127 seconds.
[2025-05-31 05:34:02] [INFO ] Implicit Places using invariants and state equation in 133939 ms returned []
Implicit Place search using SMT with State Equation took 173436 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:34:03] [INFO ] Redundant transitions in 340 ms returned []
Running 4800 sub problems to find dead transitions.
[2025-05-31 05:34:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4800/11280 variables, and 0 constraints, problems are : Problem set: 0 solved, 4800 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/72 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/4880 constraints, PredecessorRefiner: 4800/3200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4800/11280 variables, and 0 constraints, problems are : Problem set: 0 solved, 4800 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/72 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/4880 constraints, PredecessorRefiner: 1600/3200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68370ms problems are : Problem set: 0 solved, 4800 unsolved
Search for dead transitions found 0 dead transitions in 68388ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242865 ms. Remains : 4880/4880 places, 6400/6400 transitions.
[2025-05-31 05:35:13] [INFO ] Flatten gal took : 1668 ms
[2025-05-31 05:35:14] [INFO ] Flatten gal took : 1242 ms
[2025-05-31 05:35:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14583723814949052664.gal : 119 ms
[2025-05-31 05:35:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10003373658709999975.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/ReachabilityCardinality14583723814949052664.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10003373658709999975.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (8 resets) in 11734 ms. (3 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1646 ms. (24 steps per ms) remains 1/1 properties
[2025-05-31 05:35:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1600 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3265/4865 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Loading property file /tmp/ReachabilityCardinality10003373658709999975.prop.
[2025-05-31 05:35:36] [INFO ] Deduced a trap composed of 7 places in 20037 ms of which 12008 ms to minimize.
SMT process timed out in 20752ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4880/4880 places, 6400/6400 transitions.
Applied a total of 0 rules in 655 ms. Remains 4880 /4880 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 656 ms. Remains : 4880/4880 places, 6400/6400 transitions.
RANDOM walk for 40000 steps (8 resets) in 10161 ms. (3 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1622 ms. (24 steps per ms) remains 1/1 properties
Probabilistic random walk after 263650 steps, saw 263474 distinct states, run finished after 9009 ms. (steps per millisecond=29 ) properties seen :0
[2025-05-31 05:35:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1600 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3265/4865 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 23
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :23 after 28
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :28 after 29
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :29 after 42
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :42 after 44
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :44 after 47
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :47 after 92
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :92 after 214
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :214 after 538
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :538 after 746
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :746 after 2188
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2188 after 6524
Detected timeout of ITS tools.
[2025-05-31 05:36:05] [INFO ] Flatten gal took : 1210 ms
[2025-05-31 05:36:05] [INFO ] Applying decomposition
[2025-05-31 05:36:07] [INFO ] Flatten gal took : 1076 ms
[2025-05-31 05:36:09] [INFO ] Deduced a trap composed of 7 places in 19649 ms of which 12013 ms to minimize.
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/graph9983161009958813555.txt' '-o' '/tmp/graph9983161009958813555.bin' '-w' '/tmp/graph9983161009958813555.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9983161009958813555.bin' '-l' '-1' '-v' '-w' '/tmp/graph9983161009958813555.weights' '-q' '0' '-e' '0.001'
[2025-05-31 05:36:11] [INFO ] Decomposing Gal with order
[2025-05-31 05:36:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 05:36:21] [INFO ] Removed a total of 66077 redundant transitions.
[2025-05-31 05:36:22] [INFO ] Flatten gal took : 8674 ms
[2025-05-31 05:36:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 1130 ms.
[2025-05-31 05:36:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12333906595309866295.gal : 106 ms
[2025-05-31 05:36:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5983526727755636563.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/ReachabilityCardinality12333906595309866295.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5983526727755636563.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
[2025-05-31 05:36:29] [INFO ] Deduced a trap composed of 7 places in 19753 ms of which 12007 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Loading property file /tmp/ReachabilityCardinality5983526727755636563.prop.
[2025-05-31 05:36:49] [INFO ] Deduced a trap composed of 7 places in 20186 ms of which 12008 ms to minimize.
SMT process timed out in 60436ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4880/4880 places, 6400/6400 transitions.
Applied a total of 0 rules in 686 ms. Remains 4880 /4880 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 686 ms. Remains : 4880/4880 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4880/4880 places, 6400/6400 transitions.
Applied a total of 0 rules in 685 ms. Remains 4880 /4880 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2025-05-31 05:36:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
Detected timeout of ITS tools.
[2025-05-31 05:37:21] [INFO ] Performed 4433/4880 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-31 05:37:31] [INFO ] Implicit Places using invariants in 40893 ms returned []
[2025-05-31 05:37:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:38:12] [INFO ] Performed 54/4880 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2025-05-31 05:38:43] [INFO ] Performed 73/4880 implicitness test of which 0 returned IMPLICIT in 65 seconds.
[2025-05-31 05:39:13] [INFO ] Performed 3305/4880 implicitness test of which 0 returned IMPLICIT in 96 seconds.
[2025-05-31 05:39:50] [INFO ] Performed 3346/4880 implicitness test of which 0 returned IMPLICIT in 132 seconds.
[2025-05-31 05:39:50] [INFO ] Timeout of Implicit test with SMT after 132 seconds.
[2025-05-31 05:39:50] [INFO ] Implicit Places using invariants and state equation in 138443 ms returned []
Implicit Place search using SMT with State Equation took 179347 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:39:50] [INFO ] Redundant transitions in 327 ms returned []
Running 4800 sub problems to find dead transitions.
[2025-05-31 05:39:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4800/11280 variables, and 0 constraints, problems are : Problem set: 0 solved, 4800 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/72 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/4880 constraints, PredecessorRefiner: 4800/3200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4800 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4800/11280 variables, and 0 constraints, problems are : Problem set: 0 solved, 4800 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/72 constraints, Generalized P Invariants (flows): 0/8 constraints, State Equation: 0/4880 constraints, PredecessorRefiner: 1600/3200 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68184ms problems are : Problem set: 0 solved, 4800 unsolved
Search for dead transitions found 0 dead transitions in 68202ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 248585 ms. Remains : 4880/4880 places, 6400/6400 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[570] Max Struct:[1560]
Ending property specific reduction for DatabaseWithMutex-COL-40-UpperBounds-05 in 1359046 ms.
Starting property specific reduction for DatabaseWithMutex-COL-40-UpperBounds-06
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:[1560]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1560]
// Phase 1: matrix 9600 rows 8120 cols
[2025-05-31 05:41:00] [INFO ] Computed 120 invariants in 2396 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1560]
RANDOM walk for 10000 steps (2 resets) in 1533 ms. (6 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 358 ms. (27 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1367] Max Struct:[1560]
[2025-05-31 05:41:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 05:41:03] [INFO ] [Real]Absence check using 110 positive place invariants in 240 ms returned sat
[2025-05-31 05:41:04] [INFO ] [Real]Absence check using 110 positive and 10 generalized place invariants in 255 ms returned sat
[2025-05-31 05:41:07] [INFO ] [Real]Absence check using state equation in 3797 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1367] Max Struct:[1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1367] Max Struct:[1560]
Support contains 1600 out of 8120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8120/8120 places, 9600/9600 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 8120 transition count 8000
Reduce places removed 1640 places and 0 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 1600
Iterating post reduction 1 with 3240 rules applied. Total rules applied 4840 place count 6480 transition count 6400
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 2 with 1600 rules applied. Total rules applied 6440 place count 4880 transition count 6400
Applied a total of 6440 rules in 1633 ms. Remains 4880 /8120 variables (removed 3240) and now considering 6400/9600 (removed 3200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1633 ms. Remains : 4880/8120 places, 6400/9600 transitions.
// Phase 1: matrix 6400 rows 4880 cols
[2025-05-31 05:41:11] [INFO ] Computed 80 invariants in 1637 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1367] Max Struct:[1560]
RANDOM walk for 239536 steps (0 resets) in 30001 ms. (7 steps per ms)
BEST_FIRST walk for 139345 steps (0 resets) in 5004 ms. (27 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1367] Max Struct:[1560]
[2025-05-31 05:41:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:41:46] [INFO ] [Real]Absence check using 71 positive place invariants in 128 ms returned sat
[2025-05-31 05:41:46] [INFO ] [Real]Absence check using 71 positive and 9 generalized place invariants in 101 ms returned sat
[2025-05-31 05:41:58] [INFO ] [Real]Absence check using state equation in 11668 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:41:59] [INFO ] Deduced a trap composed of 7 places in 307 ms of which 8 ms to minimize.
[2025-05-31 05:41:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 05:42:00] [INFO ] [Nat]Absence check using 71 positive place invariants in 129 ms returned sat
[2025-05-31 05:42:00] [INFO ] [Nat]Absence check using 71 positive and 9 generalized place invariants in 104 ms returned sat
[2025-05-31 05:42:12] [INFO ] [Nat]Absence check using state equation in 11889 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:42:12] [INFO ] Deduced a trap composed of 7 places in 310 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:42:13] [INFO ] Deduced a trap composed of 7 places in 305 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:42:14] [INFO ] Deduced a trap composed of 7 places in 308 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 05:42:14] [INFO ] Deduced a trap composed of 7 places in 251 ms of which 8 ms to minimize.
[2025-05-31 05:42:14] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2525 ms
[2025-05-31 05:42:15] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 289 ms.
[2025-05-31 05:42:30] [INFO ] Added : 275 causal constraints over 55 iterations in 15841 ms. Result :sat
Minimization took 5439 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1367] Max Struct:[1560]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1367] Max Struct:[1560]
Support contains 1600 out of 4880 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4880/4880 places, 6400/6400 transitions.
Applied a total of 0 rules in 665 ms. Remains 4880 /4880 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 666 ms. Remains : 4880/4880 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4880/4880 places, 6400/6400 transitions.
Applied a total of 0 rules in 660 ms. Remains 4880 /4880 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2025-05-31 05:42:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="DatabaseWithMutex-COL-40"
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 DatabaseWithMutex-COL-40, 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 r044-tall-174854029200821"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-40.tgz
mv DatabaseWithMutex-COL-40 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 ;