Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876422700445.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 JoinFreeModules-PT-0100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876422700445
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 732K
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K 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 97K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 304K 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 JoinFreeModules-PT-0100-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748843144288

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-02 05:45:45] [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]
[2025-06-02 05:45:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 05:45:45] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2025-06-02 05:45:45] [INFO ] Transformed 501 places.
[2025-06-02 05:45:45] [INFO ] Transformed 801 transitions.
[2025-06-02 05:45:46] [INFO ] Parsed PT model containing 501 places and 801 transitions and 2302 arcs in 227 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Reduce places removed 1 places and 0 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[2, 2, 100, 100, 100, 0, 0, 100, 1, 0, 1, 100, 0, 0, 1, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[2, 2, 100, 100, 100, 0, 0, 100, 1, 0, 1, 100, 0, 0, 1, 2] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 801 rows 500 cols
[2025-06-02 05:45:46] [INFO ] Computed 100 invariants in 22 ms
Current structural bounds on expressions (after invariants) : Max Seen:[2, 2, 100, 100, 100, 0, 0, 100, 1, 0, 1, 100, 0, 0, 1, 2] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
RANDOM walk for 10011 steps (2 resets) in 90 ms. (110 steps per ms)
BEST_FIRST walk for 160016 steps (32 resets) in 910 ms. (175 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 100, 100, 100, 50, 17, 100, 101, 26, 18, 100, 17, 50, 18, 3] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
[2025-06-02 05:45:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:45:47] [INFO ] [Real]Absence check using 100 positive place invariants in 32 ms returned sat
[2025-06-02 05:45:47] [INFO ] [Real]Absence check using state equation in 252 ms returned sat
[2025-06-02 05:45:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:45:47] [INFO ] [Nat]Absence check using 100 positive place invariants in 19 ms returned sat
[2025-06-02 05:45:48] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2025-06-02 05:45:48] [INFO ] State equation strengthened by 100 read => feed constraints.
[2025-06-02 05:45:48] [INFO ] [Nat]Added 100 Read/Feed constraints in 145 ms returned sat
[2025-06-02 05:45:48] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 53 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:45:50] [INFO ] Deduced a trap composed of 3 places in 246 ms of which 35 ms to minimize.
[2025-06-02 05:45:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 322 ms
[2025-06-02 05:45:50] [INFO ] Added : 168 causal constraints over 35 iterations in 2026 ms. Result :sat
Minimization took 373 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:45:50] [INFO ] [Real]Absence check using 100 positive place invariants in 20 ms returned sat
[2025-06-02 05:45:51] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2025-06-02 05:45:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:45:51] [INFO ] [Nat]Absence check using 100 positive place invariants in 19 ms returned sat
[2025-06-02 05:45:51] [INFO ] [Nat]Absence check using state equation in 236 ms returned sat
[2025-06-02 05:45:51] [INFO ] [Nat]Added 100 Read/Feed constraints in 226 ms returned sat
[2025-06-02 05:45:51] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 50 ms.
[2025-06-02 05:45:54] [INFO ] Added : 256 causal constraints over 52 iterations in 2446 ms. Result :sat
Minimization took 446 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:45:54] [INFO ] [Real]Absence check using 100 positive place invariants in 26 ms returned sat
[2025-06-02 05:45:54] [INFO ] [Real]Absence check using state equation in 208 ms returned sat
[2025-06-02 05:45:54] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:45:55] [INFO ] [Nat]Absence check using 100 positive place invariants in 19 ms returned sat
[2025-06-02 05:45:55] [INFO ] [Nat]Absence check using state equation in 217 ms returned sat
[2025-06-02 05:45:55] [INFO ] [Nat]Added 100 Read/Feed constraints in 309 ms returned sat
[2025-06-02 05:45:55] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 42 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:45:57] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:45:58] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:45:58] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 2 ms to minimize.
[2025-06-02 05:45:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 257 ms
[2025-06-02 05:45:58] [INFO ] Added : 252 causal constraints over 52 iterations in 2655 ms. Result :sat
Minimization took 146 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:45:58] [INFO ] [Real]Absence check using 100 positive place invariants in 19 ms returned sat
[2025-06-02 05:45:58] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2025-06-02 05:45:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:45:58] [INFO ] [Nat]Absence check using 100 positive place invariants in 19 ms returned sat
[2025-06-02 05:45:59] [INFO ] [Nat]Absence check using state equation in 354 ms returned sat
[2025-06-02 05:45:59] [INFO ] [Nat]Added 100 Read/Feed constraints in 97 ms returned sat
[2025-06-02 05:45:59] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 47 ms.
[2025-06-02 05:46:00] [INFO ] Added : 162 causal constraints over 34 iterations in 1527 ms. Result :sat
Minimization took 123 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:01] [INFO ] [Real]Absence check using 100 positive place invariants in 19 ms returned sat
[2025-06-02 05:46:01] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2025-06-02 05:46:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:01] [INFO ] [Nat]Absence check using 100 positive place invariants in 20 ms returned sat
[2025-06-02 05:46:01] [INFO ] [Nat]Absence check using state equation in 214 ms returned sat
[2025-06-02 05:46:01] [INFO ] [Nat]Added 100 Read/Feed constraints in 246 ms returned sat
[2025-06-02 05:46:01] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 46 ms.
[2025-06-02 05:46:04] [INFO ] Added : 235 causal constraints over 50 iterations in 2309 ms. Result :sat
Minimization took 143 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:04] [INFO ] [Real]Absence check using 100 positive place invariants in 19 ms returned sat
[2025-06-02 05:46:04] [INFO ] [Real]Absence check using state equation in 227 ms returned sat
[2025-06-02 05:46:04] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:04] [INFO ] [Nat]Absence check using 100 positive place invariants in 21 ms returned sat
[2025-06-02 05:46:05] [INFO ] [Nat]Absence check using state equation in 387 ms returned sat
[2025-06-02 05:46:05] [INFO ] [Nat]Added 100 Read/Feed constraints in 175 ms returned sat
[2025-06-02 05:46:05] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 41 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:46:06] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 2 ms to minimize.
[2025-06-02 05:46:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2025-06-02 05:46:06] [INFO ] Added : 141 causal constraints over 29 iterations in 1451 ms. Result :sat
Minimization took 255 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:07] [INFO ] [Real]Absence check using 100 positive place invariants in 18 ms returned sat
[2025-06-02 05:46:07] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2025-06-02 05:46:07] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:07] [INFO ] [Nat]Absence check using 100 positive place invariants in 31 ms returned sat
[2025-06-02 05:46:07] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2025-06-02 05:46:08] [INFO ] [Nat]Added 100 Read/Feed constraints in 206 ms returned sat
[2025-06-02 05:46:08] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 50 ms.
[2025-06-02 05:46:09] [INFO ] Added : 181 causal constraints over 38 iterations in 1772 ms. Result :sat
Minimization took 502 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:10] [INFO ] [Real]Absence check using 100 positive place invariants in 20 ms returned sat
[2025-06-02 05:46:10] [INFO ] [Real]Absence check using state equation in 215 ms returned sat
[2025-06-02 05:46:10] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:10] [INFO ] [Nat]Absence check using 100 positive place invariants in 20 ms returned sat
[2025-06-02 05:46:11] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2025-06-02 05:46:11] [INFO ] [Nat]Added 100 Read/Feed constraints in 189 ms returned sat
[2025-06-02 05:46:11] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 40 ms.
[2025-06-02 05:46:12] [INFO ] Added : 141 causal constraints over 30 iterations in 1298 ms. Result :sat
Minimization took 123 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:12] [INFO ] [Real]Absence check using 100 positive place invariants in 18 ms returned sat
[2025-06-02 05:46:13] [INFO ] [Real]Absence check using state equation in 190 ms returned sat
[2025-06-02 05:46:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:13] [INFO ] [Nat]Absence check using 100 positive place invariants in 18 ms returned sat
[2025-06-02 05:46:13] [INFO ] [Nat]Absence check using state equation in 218 ms returned sat
[2025-06-02 05:46:13] [INFO ] [Nat]Added 100 Read/Feed constraints in 193 ms returned sat
[2025-06-02 05:46:13] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 52 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:46:15] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2025-06-02 05:46:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2025-06-02 05:46:15] [INFO ] Added : 205 causal constraints over 42 iterations in 2041 ms. Result :sat
Minimization took 145 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:16] [INFO ] [Real]Absence check using 100 positive place invariants in 20 ms returned sat
[2025-06-02 05:46:16] [INFO ] [Real]Absence check using state equation in 228 ms returned sat
[2025-06-02 05:46:16] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:16] [INFO ] [Nat]Absence check using 100 positive place invariants in 19 ms returned sat
[2025-06-02 05:46:16] [INFO ] [Nat]Absence check using state equation in 216 ms returned sat
[2025-06-02 05:46:16] [INFO ] [Nat]Added 100 Read/Feed constraints in 256 ms returned sat
[2025-06-02 05:46:16] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 45 ms.
[2025-06-02 05:46:19] [INFO ] Added : 230 causal constraints over 48 iterations in 2247 ms. Result :sat
Minimization took 482 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:19] [INFO ] [Real]Absence check using 100 positive place invariants in 21 ms returned sat
[2025-06-02 05:46:19] [INFO ] [Real]Absence check using state equation in 220 ms returned sat
[2025-06-02 05:46:20] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:20] [INFO ] [Nat]Absence check using 100 positive place invariants in 21 ms returned sat
[2025-06-02 05:46:20] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
[2025-06-02 05:46:20] [INFO ] [Nat]Added 100 Read/Feed constraints in 270 ms returned sat
[2025-06-02 05:46:20] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 47 ms.
[2025-06-02 05:46:23] [INFO ] Added : 257 causal constraints over 53 iterations in 2520 ms. Result :sat
Minimization took 159 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:23] [INFO ] [Real]Absence check using 100 positive place invariants in 18 ms returned sat
[2025-06-02 05:46:23] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2025-06-02 05:46:23] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:23] [INFO ] [Nat]Absence check using 100 positive place invariants in 22 ms returned sat
[2025-06-02 05:46:24] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
[2025-06-02 05:46:24] [INFO ] [Nat]Added 100 Read/Feed constraints in 253 ms returned sat
[2025-06-02 05:46:24] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 49 ms.
[2025-06-02 05:46:26] [INFO ] Added : 236 causal constraints over 48 iterations in 2254 ms. Result :sat
Minimization took 241 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:26] [INFO ] [Real]Absence check using 100 positive place invariants in 19 ms returned sat
[2025-06-02 05:46:27] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2025-06-02 05:46:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:27] [INFO ] [Nat]Absence check using 100 positive place invariants in 19 ms returned sat
[2025-06-02 05:46:27] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2025-06-02 05:46:27] [INFO ] [Nat]Added 100 Read/Feed constraints in 128 ms returned sat
[2025-06-02 05:46:27] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 39 ms.
[2025-06-02 05:46:29] [INFO ] Added : 170 causal constraints over 36 iterations in 1577 ms. Result :sat
Minimization took 470 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:29] [INFO ] [Real]Absence check using 100 positive place invariants in 26 ms returned sat
[2025-06-02 05:46:30] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2025-06-02 05:46:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:30] [INFO ] [Nat]Absence check using 100 positive place invariants in 18 ms returned sat
[2025-06-02 05:46:30] [INFO ] [Nat]Absence check using state equation in 370 ms returned sat
[2025-06-02 05:46:30] [INFO ] [Nat]Added 100 Read/Feed constraints in 219 ms returned sat
[2025-06-02 05:46:30] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 44 ms.
[2025-06-02 05:46:32] [INFO ] Added : 128 causal constraints over 28 iterations in 1231 ms. Result :sat
Minimization took 268 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:32] [INFO ] [Real]Absence check using 100 positive place invariants in 18 ms returned sat
[2025-06-02 05:46:32] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2025-06-02 05:46:32] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:32] [INFO ] [Nat]Absence check using 100 positive place invariants in 20 ms returned sat
[2025-06-02 05:46:33] [INFO ] [Nat]Absence check using state equation in 268 ms returned sat
[2025-06-02 05:46:33] [INFO ] [Nat]Added 100 Read/Feed constraints in 167 ms returned sat
[2025-06-02 05:46:33] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 45 ms.
[2025-06-02 05:46:34] [INFO ] Added : 159 causal constraints over 34 iterations in 1501 ms. Result :sat
Minimization took 213 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:35] [INFO ] [Real]Absence check using 100 positive place invariants in 17 ms returned sat
[2025-06-02 05:46:35] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
[2025-06-02 05:46:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:46:35] [INFO ] [Nat]Absence check using 100 positive place invariants in 20 ms returned sat
[2025-06-02 05:46:35] [INFO ] [Nat]Absence check using state equation in 396 ms returned sat
[2025-06-02 05:46:35] [INFO ] [Nat]Added 100 Read/Feed constraints in 104 ms returned sat
[2025-06-02 05:46:36] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 47 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:46:37] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:46:37] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:46:37] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 2 ms to minimize.
[2025-06-02 05:46:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 257 ms
[2025-06-02 05:46:37] [INFO ] Added : 157 causal constraints over 32 iterations in 1700 ms. Result :sat
Minimization took 331 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 100, 100, 100, 50, 17, 100, 101, 26, 18, 100, 17, 50, 18, 3] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
FORMULA JoinFreeModules-PT-0100-UpperBounds-05 103 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[102, 102, 100, 100, 100, 17, 100, 101, 98, 101, 100, 101, 101, 101, 102] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
Support contains 15 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 801/801 transitions.
Graph (complete) has 1200 edges and 500 vertex of which 70 are kept as prefixes of interest. Removing 430 places using SCC suffix rule.2 ms
Discarding 430 places :
Also discarding 688 output transitions
Drop transitions (Output transitions of discarded places.) removed 688 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 70 transition count 112
Applied a total of 2 rules in 23 ms. Remains 70 /500 variables (removed 430) and now considering 112/801 (removed 689) transitions.
Running 84 sub problems to find dead transitions.
// Phase 1: matrix 112 rows 70 cols
[2025-06-02 05:49:30] [INFO ] Computed 14 invariants in 1 ms
[2025-06-02 05:49:30] [INFO ] State equation strengthened by 14 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (OVERLAPS) 14/70 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (OVERLAPS) 112/182 variables, 70/84 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 14/98 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/182 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (OVERLAPS) 0/182 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Real declared 182/182 variables, and 98 constraints, problems are : Problem set: 0 solved, 84 unsolved in 2254 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 70/70 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 84 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (OVERLAPS) 14/70 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (OVERLAPS) 112/182 variables, 70/84 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 14/98 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/182 variables, 84/182 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/182 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (OVERLAPS) 0/182 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Int declared 182/182 variables, and 182 constraints, problems are : Problem set: 0 solved, 84 unsolved in 7770 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 70/70 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10059ms problems are : Problem set: 0 solved, 84 unsolved
Search for dead transitions found 0 dead transitions in 10068ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10102 ms. Remains : 70/500 places, 112/801 transitions.
[2025-06-02 05:49:40] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[102, 102, 100, 100, 100, 17, 100, 101, 98, 101, 100, 101, 101, 101, 102] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
RANDOM walk for 1000015 steps (2 resets) in 1256 ms. (795 steps per ms)
FORMULA JoinFreeModules-PT-0100-UpperBounds-09 103 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 14000014 steps (28 resets) in 16650 ms. (840 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[102, 102, 100, 100, 100, 101, 100, 101, 101, 100, 101, 101, 101, 102] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
[2025-06-02 05:49:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:49:58] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:49:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2025-06-02 05:49:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:49:58] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:49:58] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2025-06-02 05:49:58] [INFO ] State equation strengthened by 14 read => feed constraints.
[2025-06-02 05:49:58] [INFO ] [Nat]Added 14 Read/Feed constraints in 6 ms returned sat
[2025-06-02 05:49:58] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2025-06-02 05:49:58] [INFO ] Added : 42 causal constraints over 9 iterations in 139 ms. Result :sat
Minimization took 20 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:49:59] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:49:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2025-06-02 05:49:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:49:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2025-06-02 05:49:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:49:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2025-06-02 05:49:59] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:49:59] [INFO ] Added : 43 causal constraints over 9 iterations in 80 ms. Result :sat
Minimization took 18 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:49:59] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:49:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2025-06-02 05:49:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:49:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:49:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2025-06-02 05:49:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 173 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:49:59] [INFO ] Deduced a trap composed of 4 places in 24 ms of which 2 ms to minimize.
[2025-06-02 05:49:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2025-06-02 05:49:59] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2025-06-02 05:49:59] [INFO ] Added : 29 causal constraints over 8 iterations in 61 ms. Result :sat
Minimization took 24 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:49:59] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:49:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2025-06-02 05:49:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:49:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2025-06-02 05:49:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2025-06-02 05:49:59] [INFO ] [Nat]Added 14 Read/Feed constraints in 136 ms returned sat
[2025-06-02 05:49:59] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 8 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:00] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2025-06-02 05:50:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2025-06-02 05:50:00] [INFO ] Added : 24 causal constraints over 6 iterations in 95 ms. Result :sat
Minimization took 21 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:00] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:00] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2025-06-02 05:50:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:00] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:00] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2025-06-02 05:50:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 87 ms returned sat
[2025-06-02 05:50:00] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2025-06-02 05:50:00] [INFO ] Added : 15 causal constraints over 4 iterations in 42 ms. Result :sat
Minimization took 19 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:00] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:00] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:00] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:00] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2025-06-02 05:50:00] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2025-06-02 05:50:00] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:50:00] [INFO ] Added : 35 causal constraints over 7 iterations in 54 ms. Result :sat
Minimization took 36 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:00] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:00] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2025-06-02 05:50:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:00] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:00] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2025-06-02 05:50:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 234 ms returned sat
[2025-06-02 05:50:01] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:50:01] [INFO ] Added : 26 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 26 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:01] [INFO ] [Real]Absence check using 14 positive place invariants in 4 ms returned sat
[2025-06-02 05:50:01] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2025-06-02 05:50:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:01] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2025-06-02 05:50:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 109 ms returned sat
[2025-06-02 05:50:01] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 8 ms.
[2025-06-02 05:50:01] [INFO ] Added : 51 causal constraints over 12 iterations in 110 ms. Result :sat
Minimization took 27 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:01] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2025-06-02 05:50:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:01] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2025-06-02 05:50:01] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2025-06-02 05:50:01] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 9 ms.
[2025-06-02 05:50:01] [INFO ] Added : 33 causal constraints over 7 iterations in 60 ms. Result :sat
Minimization took 23 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:01] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2025-06-02 05:50:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:01] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:01] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 194 ms returned sat
[2025-06-02 05:50:02] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 8 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:02] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 2 ms to minimize.
[2025-06-02 05:50:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2025-06-02 05:50:02] [INFO ] Added : 18 causal constraints over 4 iterations in 115 ms. Result :sat
Minimization took 21 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:02] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 67 ms returned sat
[2025-06-02 05:50:02] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2025-06-02 05:50:02] [INFO ] Added : 35 causal constraints over 7 iterations in 61 ms. Result :sat
Minimization took 24 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:02] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2025-06-02 05:50:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:02] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2025-06-02 05:50:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 112 ms returned sat
[2025-06-02 05:50:02] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:02] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 2 ms to minimize.
[2025-06-02 05:50:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2025-06-02 05:50:02] [INFO ] Added : 42 causal constraints over 11 iterations in 117 ms. Result :sat
Minimization took 23 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:02] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:02] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2025-06-02 05:50:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:02] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2025-06-02 05:50:02] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2025-06-02 05:50:02] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2025-06-02 05:50:03] [INFO ] Added : 45 causal constraints over 10 iterations in 208 ms. Result :sat
Minimization took 27 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:03] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:03] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2025-06-02 05:50:03] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:03] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2025-06-02 05:50:03] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2025-06-02 05:50:03] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-02 05:50:03] [INFO ] Added : 51 causal constraints over 11 iterations in 104 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[102, 102, 100, 100, 100, 101, 100, 101, 101, 100, 101, 101, 101, 102] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[102, 102, 100, 100, 100, 102, 100, 101, 101, 100, 101, 101, 101, 102] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
Support contains 14 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 112/112 transitions.
Graph (complete) has 168 edges and 70 vertex of which 65 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Applied a total of 1 rules in 4 ms. Remains 65 /70 variables (removed 5) and now considering 104/112 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 65/70 places, 104/112 transitions.
// Phase 1: matrix 104 rows 65 cols
[2025-06-02 05:50:09] [INFO ] Computed 13 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[102, 102, 100, 100, 100, 102, 100, 101, 101, 100, 101, 101, 101, 102] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
RANDOM walk for 1000037 steps (2 resets) in 1184 ms. (843 steps per ms)
BEST_FIRST walk for 14000013 steps (28 resets) in 14766 ms. (948 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[102, 102, 100, 100, 100, 102, 100, 101, 101, 100, 101, 101, 101, 102] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
[2025-06-02 05:50:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:25] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:25] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2025-06-02 05:50:25] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-02 05:50:25] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2025-06-02 05:50:25] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
[2025-06-02 05:50:25] [INFO ] Added : 37 causal constraints over 9 iterations in 64 ms. Result :sat
Minimization took 18 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:25] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:25] [INFO ] [Nat]Added 13 Read/Feed constraints in 26 ms returned sat
[2025-06-02 05:50:25] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:50:25] [INFO ] Added : 68 causal constraints over 16 iterations in 123 ms. Result :sat
Minimization took 24 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:25] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:26] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2025-06-02 05:50:26] [INFO ] [Nat]Added 13 Read/Feed constraints in 26 ms returned sat
[2025-06-02 05:50:26] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:50:26] [INFO ] Added : 67 causal constraints over 16 iterations in 111 ms. Result :sat
Minimization took 29 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:26] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:26] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2025-06-02 05:50:26] [INFO ] [Nat]Added 13 Read/Feed constraints in 173 ms returned sat
[2025-06-02 05:50:26] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:50:26] [INFO ] Added : 27 causal constraints over 8 iterations in 62 ms. Result :sat
Minimization took 21 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:26] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:26] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2025-06-02 05:50:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:26] [INFO ] [Nat]Added 13 Read/Feed constraints in 156 ms returned sat
[2025-06-02 05:50:26] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2025-06-02 05:50:27] [INFO ] Added : 43 causal constraints over 10 iterations in 103 ms. Result :sat
Minimization took 26 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:27] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2025-06-02 05:50:27] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:27] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 2 ms to minimize.
[2025-06-02 05:50:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2025-06-02 05:50:27] [INFO ] Added : 76 causal constraints over 16 iterations in 166 ms. Result :sat
Minimization took 24 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:27] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:27] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2025-06-02 05:50:27] [INFO ] [Nat]Added 13 Read/Feed constraints in 131 ms returned sat
[2025-06-02 05:50:27] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:50:27] [INFO ] Added : 42 causal constraints over 10 iterations in 120 ms. Result :sat
Minimization took 31 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:27] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:28] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2025-06-02 05:50:28] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2025-06-02 05:50:28] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
[2025-06-02 05:50:28] [INFO ] Added : 60 causal constraints over 15 iterations in 105 ms. Result :sat
Minimization took 28 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:28] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:28] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2025-06-02 05:50:28] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:28] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:28] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 2 ms to minimize.
[2025-06-02 05:50:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 86 ms
[2025-06-02 05:50:28] [INFO ] Added : 68 causal constraints over 15 iterations in 207 ms. Result :sat
Minimization took 24 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:28] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:28] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2025-06-02 05:50:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:28] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2025-06-02 05:50:28] [INFO ] [Nat]Added 13 Read/Feed constraints in 71 ms returned sat
[2025-06-02 05:50:28] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2025-06-02 05:50:28] [INFO ] Added : 64 causal constraints over 16 iterations in 118 ms. Result :sat
Minimization took 37 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:29] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2025-06-02 05:50:29] [INFO ] [Nat]Added 13 Read/Feed constraints in 48 ms returned sat
[2025-06-02 05:50:29] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 10 ms.
[2025-06-02 05:50:29] [INFO ] Added : 54 causal constraints over 11 iterations in 87 ms. Result :sat
Minimization took 34 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:29] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:29] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2025-06-02 05:50:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:29] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2025-06-02 05:50:29] [INFO ] [Nat]Added 13 Read/Feed constraints in 47 ms returned sat
[2025-06-02 05:50:29] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:29] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:29] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:29] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 2 ms to minimize.
[2025-06-02 05:50:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 123 ms
[2025-06-02 05:50:29] [INFO ] Added : 63 causal constraints over 14 iterations in 239 ms. Result :sat
Minimization took 23 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:29] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2025-06-02 05:50:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:29] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2025-06-02 05:50:29] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2025-06-02 05:50:29] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2025-06-02 05:50:30] [INFO ] Added : 47 causal constraints over 12 iterations in 244 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:30] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2025-06-02 05:50:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:30] [INFO ] [Nat]Added 13 Read/Feed constraints in 1 ms returned sat
[2025-06-02 05:50:30] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:30] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 2 ms to minimize.
[2025-06-02 05:50:30] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 47 ms
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[102, 102, 100, 100, 100, 102, 100, 101, 101, 100, 101, 101, 101, 102] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 102]
FORMULA JoinFreeModules-PT-0100-UpperBounds-15 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[102, 102, 100, 100, 100, 102, 100, 101, 101, 100, 101, 102, 101] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
Support contains 13 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 104/104 transitions.
Applied a total of 0 rules in 4 ms. Remains 65 /65 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 65/65 places, 104/104 transitions.
[2025-06-02 05:50:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[102, 102, 100, 100, 100, 102, 100, 101, 101, 100, 101, 102, 101] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
RANDOM walk for 1000008 steps (2 resets) in 1264 ms. (790 steps per ms)
BEST_FIRST walk for 13000013 steps (26 resets) in 14317 ms. (907 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[102, 102, 100, 100, 100, 102, 100, 101, 101, 100, 101, 102, 101] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
[2025-06-02 05:50:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:51] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2025-06-02 05:50:51] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-02 05:50:51] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2025-06-02 05:50:51] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:50:51] [INFO ] Added : 37 causal constraints over 9 iterations in 65 ms. Result :sat
Minimization took 18 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:51] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:51] [INFO ] [Nat]Added 13 Read/Feed constraints in 25 ms returned sat
[2025-06-02 05:50:51] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2025-06-02 05:50:52] [INFO ] Added : 68 causal constraints over 16 iterations in 129 ms. Result :sat
Minimization took 23 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:52] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2025-06-02 05:50:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:52] [INFO ] [Nat]Added 13 Read/Feed constraints in 25 ms returned sat
[2025-06-02 05:50:52] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 9 ms.
[2025-06-02 05:50:52] [INFO ] Added : 67 causal constraints over 16 iterations in 115 ms. Result :sat
Minimization took 44 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:52] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:52] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2025-06-02 05:50:52] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:52] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2025-06-02 05:50:52] [INFO ] [Nat]Added 13 Read/Feed constraints in 175 ms returned sat
[2025-06-02 05:50:52] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 9 ms.
[2025-06-02 05:50:52] [INFO ] Added : 27 causal constraints over 8 iterations in 62 ms. Result :sat
Minimization took 26 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2025-06-02 05:50:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:53] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2025-06-02 05:50:53] [INFO ] [Nat]Added 13 Read/Feed constraints in 155 ms returned sat
[2025-06-02 05:50:53] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2025-06-02 05:50:53] [INFO ] Added : 43 causal constraints over 10 iterations in 109 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:53] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:53] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-06-02 05:50:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:53] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2025-06-02 05:50:53] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2025-06-02 05:50:53] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:53] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 2 ms to minimize.
[2025-06-02 05:50:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2025-06-02 05:50:53] [INFO ] Added : 76 causal constraints over 16 iterations in 158 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:53] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:53] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2025-06-02 05:50:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:53] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2025-06-02 05:50:54] [INFO ] [Nat]Added 13 Read/Feed constraints in 131 ms returned sat
[2025-06-02 05:50:54] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 10 ms.
[2025-06-02 05:50:54] [INFO ] Added : 42 causal constraints over 10 iterations in 123 ms. Result :sat
Minimization took 28 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:54] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2025-06-02 05:50:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2025-06-02 05:50:54] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:54] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2025-06-02 05:50:54] [INFO ] [Nat]Added 13 Read/Feed constraints in 4 ms returned sat
[2025-06-02 05:50:54] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:50:54] [INFO ] Added : 60 causal constraints over 15 iterations in 110 ms. Result :sat
Minimization took 30 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:54] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2025-06-02 05:50:54] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:54] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2025-06-02 05:50:54] [INFO ] [Nat]Added 13 Read/Feed constraints in 1 ms returned sat
[2025-06-02 05:50:54] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:54] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:50:54] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 2 ms to minimize.
[2025-06-02 05:50:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 79 ms
[2025-06-02 05:50:54] [INFO ] Added : 68 causal constraints over 15 iterations in 187 ms. Result :sat
Minimization took 24 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:54] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2025-06-02 05:50:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2025-06-02 05:50:55] [INFO ] [Nat]Added 13 Read/Feed constraints in 69 ms returned sat
[2025-06-02 05:50:55] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2025-06-02 05:50:55] [INFO ] Added : 64 causal constraints over 16 iterations in 107 ms. Result :sat
Minimization took 34 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:55] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2025-06-02 05:50:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:55] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2025-06-02 05:50:55] [INFO ] [Nat]Added 13 Read/Feed constraints in 47 ms returned sat
[2025-06-02 05:50:55] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:50:55] [INFO ] Added : 54 causal constraints over 11 iterations in 76 ms. Result :sat
Minimization took 33 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:55] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:50:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2025-06-02 05:50:55] [INFO ] [Nat]Absence check using state equation in 298 ms returned sat
[2025-06-02 05:50:56] [INFO ] [Nat]Added 13 Read/Feed constraints in 24 ms returned sat
[2025-06-02 05:50:56] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2025-06-02 05:50:56] [INFO ] Added : 27 causal constraints over 6 iterations in 138 ms. Result :sat
Minimization took 17 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:56] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-02 05:50:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:50:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:50:56] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2025-06-02 05:50:56] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2025-06-02 05:50:56] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:50:56] [INFO ] Added : 47 causal constraints over 12 iterations in 243 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[102, 102, 100, 100, 100, 102, 100, 101, 101, 100, 101, 102, 101] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[102, 102, 100, 100, 100, 102, 100, 101, 101, 100, 101, 102, 101] Max Struct:[103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103]
Support contains 13 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 104/104 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 65/65 places, 104/104 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 104/104 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2025-06-02 05:51:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:51:01] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-02 05:51:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:51:01] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-02 05:51:01] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:51:01] [INFO ] Redundant transitions in 1 ms returned []
Running 78 sub problems to find dead transitions.
[2025-06-02 05:51:01] [INFO ] Invariant cache hit.
[2025-06-02 05:51:01] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 13/65 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 104/169 variables, 65/78 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 13/91 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 0/169 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 91 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1937 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 65/65 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 13/65 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 104/169 variables, 65/78 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 13/91 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 78/169 constraints. Problems are: Problem set: 0 solved, 78 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:06] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 78 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:08] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:08] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 0/169 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 172 constraints, problems are : Problem set: 0 solved, 78 unsolved in 13831 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 65/65 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15790ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 15791ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15914 ms. Remains : 65/65 places, 104/104 transitions.
RANDOM walk for 40028 steps (8 resets) in 429 ms. (93 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
[2025-06-02 05:51:18] [INFO ] Flatten gal took : 35 ms
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
[2025-06-02 05:51:18] [INFO ] Flatten gal took : 15 ms
[2025-06-02 05:51:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9715059085458700335.gal : 7 ms
[2025-06-02 05:51:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10037015039715552151.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/ReachabilityCardinality9715059085458700335.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10037015039715552151.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/ReachabilityCardinality10037015039715552151.prop.
SDD proceeding with computation,26 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,26 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,26 properties remain. new max is 16
SDD size :25 after 76
SDD proceeding with computation,26 properties remain. new max is 32
SDD size :76 after 246
SDD proceeding with computation,26 properties remain. new max is 64
SDD size :246 after 851
SDD proceeding with computation,26 properties remain. new max is 128
SDD size :851 after 2815
SDD proceeding with computation,26 properties remain. new max is 256
SDD size :2815 after 5105
SDD proceeding with computation,26 properties remain. new max is 512
SDD size :5105 after 608293
SDD proceeding with computation,26 properties remain. new max is 1024
SDD size :608293 after 1.71184e+06
SDD proceeding with computation,26 properties remain. new max is 2048
SDD size :1.71184e+06 after 3.13478e+12
Interrupted probabilistic random walk after 151109 steps, run timeout after 3001 ms. (steps per millisecond=50 ) properties seen :0 out of 26
Probabilistic random walk after 151109 steps, saw 138137 distinct states, run finished after 3006 ms. (steps per millisecond=50 ) properties seen :0
[2025-06-02 05:51:21] [INFO ] Invariant cache hit.
[2025-06-02 05:51:21] [INFO ] State equation strengthened by 13 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 52/65 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 15 ms to minimize.
Problem MAX0 is UNSAT
Problem MIN0 is UNSAT
Problem MAX1 is UNSAT
Problem MIN1 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 3 ms to minimize.
Problem MAX2 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:21] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 2 ms to minimize.
Problem MAX3 is UNSAT
Problem MAX4 is UNSAT
Problem MAX5 is UNSAT
Problem MIN5 is UNSAT
Problem MAX6 is UNSAT
Problem MAX7 is UNSAT
Problem MAX8 is UNSAT
Problem MAX9 is UNSAT
Problem MAX10 is UNSAT
Problem MAX11 is UNSAT
Problem MIN11 is UNSAT
Problem MAX12 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 13/26 constraints. Problems are: Problem set: 17 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/26 constraints. Problems are: Problem set: 17 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 104/169 variables, 65/91 constraints. Problems are: Problem set: 17 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 13/104 constraints. Problems are: Problem set: 17 solved, 9 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 0/104 constraints. Problems are: Problem set: 17 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/169 variables, 0/104 constraints. Problems are: Problem set: 17 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 104 constraints, problems are : Problem set: 17 solved, 9 unsolved in 760 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 65/65 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 17 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 17 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 36/45 variables, 9/9 constraints. Problems are: Problem set: 17 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 9/18 constraints. Problems are: Problem set: 17 solved, 9 unsolved
SDD proceeding with computation,26 properties remain. new max is 4096
SDD size :3.13478e+12 after 3.4008e+19
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/18 constraints. Problems are: Problem set: 17 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 72/117 variables, 45/63 constraints. Problems are: Problem set: 17 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 9/72 constraints. Problems are: Problem set: 17 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 9/81 constraints. Problems are: Problem set: 17 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 0/81 constraints. Problems are: Problem set: 17 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/117 variables, 0/81 constraints. Problems are: Problem set: 17 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/169 variables, and 81 constraints, problems are : Problem set: 17 solved, 9 unsolved in 2186 ms.
Refiners :[Positive P Invariants (semi-flows): 9/13 constraints, State Equation: 45/65 constraints, ReadFeed: 9/13 constraints, PredecessorRefiner: 9/26 constraints, Known Traps: 9/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2953ms problems are : Problem set: 17 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
SDD proceeding with computation,26 properties remain. new max is 8192
SDD size :3.4008e+19 after 2.20601e+39
Parikh walk visited 1 properties in 2137 ms.
Support contains 8 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 104/104 transitions.
Graph (complete) has 156 edges and 65 vertex of which 40 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions (Output transitions of discarded places.) removed 40 transitions
Applied a total of 1 rules in 2 ms. Remains 40 /65 variables (removed 25) and now considering 64/104 (removed 40) transitions.
Running 48 sub problems to find dead transitions.
// Phase 1: matrix 64 rows 40 cols
[2025-06-02 05:51:26] [INFO ] Computed 8 invariants in 1 ms
[2025-06-02 05:51:26] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 8/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 64/104 variables, 40/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 8/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 0/104 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 56 constraints, problems are : Problem set: 0 solved, 48 unsolved in 797 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 40/40 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 8/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 64/104 variables, 40/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 8/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 48/104 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 104 constraints, problems are : Problem set: 0 solved, 48 unsolved in 4217 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 40/40 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5025ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 5025ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5028 ms. Remains : 40/65 places, 64/104 transitions.
RANDOM walk for 40058 steps (8 resets) in 82 ms. (482 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 8/8 properties
Invariant property MIN10 does not hold.
SDD proceeding with computation,25 properties remain. new max is 8192
SDD size :2.20601e+39 after 8.22364e+72
Interrupted probabilistic random walk after 226892 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 8
Probabilistic random walk after 226892 steps, saw 198097 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
[2025-06-02 05:51:34] [INFO ] Invariant cache hit.
[2025-06-02 05:51:34] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 32/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 64/104 variables, 40/48 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 8/56 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/104 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 56 constraints, problems are : Problem set: 0 solved, 8 unsolved in 120 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 40/40 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 32/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:34] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 64/104 variables, 40/49 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:36] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:36] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/104 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 67 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2442 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 40/40 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2567ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1675 ms.
Support contains 8 out of 40 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40/40 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 40 /40 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 40/40 places, 64/64 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40/40 places, 64/64 transitions.
Applied a total of 0 rules in 1 ms. Remains 40 /40 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2025-06-02 05:51:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:51:38] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-02 05:51:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:51:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-06-02 05:51:38] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 05:51:38] [INFO ] Redundant transitions in 0 ms returned []
Running 48 sub problems to find dead transitions.
[2025-06-02 05:51:38] [INFO ] Invariant cache hit.
[2025-06-02 05:51:38] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.82951e+87,20.5502,316556,2,9335,19,1.20528e+06,31,0,574,1.39659e+06,0
Total reachable state count : 1.829506729497423683933918332375885799242e+87

Verifying 26 reachability properties.
At refinement iteration 1 (OVERLAPS) 8/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Reachability property MAX0 does not hold.
No reachable states exhibit your property : MAX0

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,0,20.5605,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Invariant property MIN0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,0,20.5694,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Reachability property MAX1 does not hold.
No reachable states exhibit your property : MAX1

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX1,0,20.5729,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Invariant property MIN1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,0,20.5763,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Reachability property MAX2 does not hold.
No reachable states exhibit your property : MAX2

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX2,0,20.5803,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Invariant property MIN2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN2,0,20.5843,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Reachability property MAX3 does not hold.
No reachable states exhibit your property : MAX3

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX3,0,20.5862,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Invariant property MIN3 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN3,0,20.588,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Reachability property MAX4 does not hold.
No reachable states exhibit your property : MAX4

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX4,0,20.5945,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Invariant property MIN4 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN4,0,20.6013,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Reachability property MAX5 does not hold.
No reachable states exhibit your property : MAX5

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX5,0,20.6064,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Invariant property MIN5 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN5,0,20.6114,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Reachability property MAX6 does not hold.
No reachable states exhibit your property : MAX6

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX6,0,20.6253,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Invariant property MIN6 is true.

At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN6,0,20.64,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Reachability property MAX7 does not hold.
No reachable states exhibit your property : MAX7

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX7,0,20.6593,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Invariant property MIN7 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN7,0,20.6798,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Reachability property MAX8 does not hold.
No reachable states exhibit your property : MAX8

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX8,0,20.6816,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Invariant property MIN8 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN8,0,20.6833,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Reachability property MAX9 does not hold.
No reachable states exhibit your property : MAX9

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX9,0,20.6994,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Invariant property MIN9 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN9,0,20.7165,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Reachability property MAX10 does not hold.
No reachable states exhibit your property : MAX10

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX10,0,20.728,316556,1,0,19,1.20528e+06,31,0,575,1.39659e+06,0
Invariant property MIN10 does not hold.

At refinement iteration 3 (OVERLAPS) 64/104 variables, 40/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN10,3.76663e+40,20.7355,316556,2,4346,19,1.20528e+06,32,0,577,1.39659e+06,0
Reachability property MAX11 does not hold.
No reachable states exhibit your property : MAX11

At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 8/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX11,0,20.7597,316556,1,0,19,1.20528e+06,32,0,577,1.39659e+06,0
Invariant property MIN11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN11,0,20.7953,316556,1,0,19,1.20528e+06,32,0,577,1.39659e+06,0
Reachability property MAX12 does not hold.
No reachable states exhibit your property : MAX12

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX12,0,20.8086,316556,1,0,19,1.20528e+06,32,0,577,1.39659e+06,0
Invariant property MIN12 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN12,0,20.8222,316556,1,0,19,1.20528e+06,32,0,577,1.39659e+06,0
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 0/104 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 56 constraints, problems are : Problem set: 0 solved, 48 unsolved in 840 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 40/40 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 8/40 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 64/104 variables, 40/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 8/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/104 variables, 48/104 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/104 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/104 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 104 constraints, problems are : Problem set: 0 solved, 48 unsolved in 3363 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 40/40 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4208ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 4209ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4277 ms. Remains : 40/40 places, 64/64 transitions.
FORMULA JoinFreeModules-PT-0100-UpperBounds-14 101 TECHNIQUES REACHABILITY_MIN
FORMULA JoinFreeModules-PT-0100-UpperBounds-13 102 TECHNIQUES REACHABILITY_MIN
FORMULA JoinFreeModules-PT-0100-UpperBounds-11 100 TECHNIQUES REACHABILITY_MIN
FORMULA JoinFreeModules-PT-0100-UpperBounds-10 101 TECHNIQUES REACHABILITY_MIN
FORMULA JoinFreeModules-PT-0100-UpperBounds-08 101 TECHNIQUES REACHABILITY_MIN
FORMULA JoinFreeModules-PT-0100-UpperBounds-07 100 TECHNIQUES REACHABILITY_MIN
FORMULA JoinFreeModules-PT-0100-UpperBounds-06 102 TECHNIQUES REACHABILITY_MIN
FORMULA JoinFreeModules-PT-0100-UpperBounds-04 100 TECHNIQUES REACHABILITY_MIN
FORMULA JoinFreeModules-PT-0100-UpperBounds-03 100 TECHNIQUES REACHABILITY_MIN
FORMULA JoinFreeModules-PT-0100-UpperBounds-02 100 TECHNIQUES REACHABILITY_MIN
FORMULA JoinFreeModules-PT-0100-UpperBounds-01 102 TECHNIQUES REACHABILITY_MIN
FORMULA JoinFreeModules-PT-0100-UpperBounds-00 102 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 12 queries.) : Max Seen:[101] Max Struct:[103]
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-12
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:[103]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[103]
// Phase 1: matrix 104 rows 65 cols
[2025-06-02 05:51:42] [INFO ] Computed 13 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[103]
RANDOM walk for 10004 steps (2 resets) in 11 ms. (833 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 11 ms. (833 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[60] Max Struct:[103]
[2025-06-02 05:51:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:51:43] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-02 05:51:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2025-06-02 05:51:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:51:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2025-06-02 05:51:43] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2025-06-02 05:51:43] [INFO ] State equation strengthened by 13 read => feed constraints.
[2025-06-02 05:51:43] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2025-06-02 05:51:43] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-02 05:51:43] [INFO ] Added : 61 causal constraints over 14 iterations in 380 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[60] Max Struct:[103]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[101] Max Struct:[103]
Support contains 1 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 104/104 transitions.
Graph (complete) has 156 edges and 65 vertex of which 5 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.1 ms
Discarding 60 places :
Also discarding 96 output transitions
Drop transitions (Output transitions of discarded places.) removed 96 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /65 variables (removed 60) and now considering 8/104 (removed 96) transitions.
Running 6 sub problems to find dead transitions.
// Phase 1: matrix 8 rows 5 cols
[2025-06-02 05:51:44] [INFO ] Computed 1 invariants in 1 ms
[2025-06-02 05:51:44] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 65 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 20.0 s and query timeout 2000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 63 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 133ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 133ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 5/65 places, 8/104 transitions.
[2025-06-02 05:51:44] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[101] Max Struct:[103]
RANDOM walk for 1000017 steps (2 resets) in 265 ms. (3759 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 436 ms. (2288 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[102] Max Struct:[103]
[2025-06-02 05:51:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:51:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-02 05:51:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2025-06-02 05:51:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 05:51:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2025-06-02 05:51:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2025-06-02 05:51:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 05:51:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:51:44] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 2 ms to minimize.
[2025-06-02 05:51:44] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 35 ms
Current structural bounds on expressions (after SMT) : Max Seen:[102] Max Struct:[102]
FORMULA JoinFreeModules-PT-0100-UpperBounds-12 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-02 05:51:44] [INFO ] Flatten gal took : 3 ms
[2025-06-02 05:51:44] [INFO ] Flatten gal took : 2 ms
[2025-06-02 05:51:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14175864149138161348.gal : 1 ms
[2025-06-02 05:51:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7592968638073780043.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/ReachabilityCardinality14175864149138161348.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7592968638073780043.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality7592968638073780043.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,8,0.002516,3992,2,15,5,61,6,0,45,39,0
Total reachable state count : 8

ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-12 in 1996 ms.
[2025-06-02 05:51:44] [INFO ] Flatten gal took : 8 ms
Total runtime 359254 ms.

BK_STOP 1748843505040

--------------------
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="JoinFreeModules-PT-0100"
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 JoinFreeModules-PT-0100, 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 r114-tall-174876422700445"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0100.tgz
mv JoinFreeModules-PT-0100 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;