Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r153-tall-171631150900021.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DatabaseWithMutex-COL-40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r153-tall-171631150900021
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 8.5K Apr 11 22:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 11 22:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 11 20:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 11 20:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 03:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 12 03:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 01:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 12 01:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 59K May 18 16:42 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

here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716409520006

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-40
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-22 20:25:21] [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]
[2024-05-22 20:25:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 20:25:21] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-22 20:25:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-22 20:25:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 719 ms
[2024-05-22 20:25:22] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 46 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
[2024-05-22 20:25:22] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2024-05-22 20:25:22] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 8 rows 11 cols
[2024-05-22 20:25:22] [INFO ] Computed 4 invariants in 2 ms
FORMULA DatabaseWithMutex-COL-40-UpperBounds-15 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-10 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-22 20:25:22] [INFO ] Invariant cache hit.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-22 20:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-22 20:25:22] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-22 20:25:22] [INFO ] Added : 6 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-22 20:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-22 20:25:22] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-22 20:25:22] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-22 20:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-22 20:25:22] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-22 20:25:22] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 12 ms.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-22 20:25:22] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-22 20:25:22] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-22 20:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-22 20:25:22] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-22 20:25:22] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-22 20:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-22 20:25:22] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-22 20:25:22] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-22 20:25:23] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-22 20:25:23] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-22 20:25:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-22 20:25:23] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-22 20:25:23] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned unsat
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-22 20:25:23] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-22 20:25:23] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-22 20:25:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-22 20:25:23] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-22 20:25:23] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-22 20:25:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-22 20:25:23] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-22 20:25:23] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-22 20:25:23] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-22 20:25:23] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-22 20:25:23] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-22 20:25:23] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2024-05-22 20:25:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-22 20:25:23] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-22 20:25:23] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-22 20:25:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-22 20:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-22 20:25:23] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-22 20:25:23] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [40, 40, 1560, 1560, 40, 1560, 40, 40, 1560, 40, 1560, 1560, 40, 1560]
FORMULA DatabaseWithMutex-COL-40-UpperBounds-07 40 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2024-05-22 20:25:23] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 236 ms.
[2024-05-22 20:25:23] [INFO ] Unfolded 13 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5576 ms. (steps per millisecond=1 ) properties (out of 13) seen :4079
FORMULA DatabaseWithMutex-COL-40-UpperBounds-01 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=33 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=33 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 12) seen :3
// Phase 1: matrix 12800 rows 12920 cols
[2024-05-22 20:25:33] [INFO ] Computed 1720 invariants in 735 ms
[2024-05-22 20:25:35] [INFO ] [Real]Absence check using 119 positive place invariants in 349 ms returned sat
[2024-05-22 20:25:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1661 ms returned sat
[2024-05-22 20:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:38] [INFO ] [Real]Absence check using state equation in 1830 ms returned unknown
[2024-05-22 20:25:40] [INFO ] [Real]Absence check using 119 positive place invariants in 356 ms returned sat
[2024-05-22 20:25:42] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1966 ms returned sat
[2024-05-22 20:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:43] [INFO ] [Real]Absence check using state equation in 1536 ms returned unknown
[2024-05-22 20:25:45] [INFO ] [Real]Absence check using 119 positive place invariants in 305 ms returned sat
[2024-05-22 20:25:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:25:48] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3511 ms returned unknown
[2024-05-22 20:25:50] [INFO ] [Real]Absence check using 119 positive place invariants in 329 ms returned sat
[2024-05-22 20:25:52] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2243 ms returned sat
[2024-05-22 20:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:25:53] [INFO ] [Real]Absence check using state equation in 1168 ms returned unknown
[2024-05-22 20:25:55] [INFO ] [Real]Absence check using 119 positive place invariants in 333 ms returned sat
[2024-05-22 20:25:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3416 ms returned unknown
[2024-05-22 20:26:00] [INFO ] [Real]Absence check using 119 positive place invariants in 382 ms returned sat
[2024-05-22 20:26:02] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2116 ms returned sat
[2024-05-22 20:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:26:04] [INFO ] [Real]Absence check using state equation in 1316 ms returned unknown
[2024-05-22 20:26:05] [INFO ] [Real]Absence check using 119 positive place invariants in 307 ms returned sat
[2024-05-22 20:26:09] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3458 ms returned unknown
[2024-05-22 20:26:10] [INFO ] [Real]Absence check using 119 positive place invariants in 309 ms returned sat
[2024-05-22 20:26:12] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2076 ms returned sat
[2024-05-22 20:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:26:14] [INFO ] [Real]Absence check using state equation in 1328 ms returned unknown
[2024-05-22 20:26:15] [INFO ] [Real]Absence check using 119 positive place invariants in 313 ms returned sat
[2024-05-22 20:26:19] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:26:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3436 ms returned unknown
[2024-05-22 20:26:20] [INFO ] [Real]Absence check using 119 positive place invariants in 328 ms returned sat
[2024-05-22 20:26:24] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3401 ms returned unknown
[2024-05-22 20:26:25] [INFO ] [Real]Absence check using 119 positive place invariants in 327 ms returned sat
[2024-05-22 20:26:27] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 2057 ms returned sat
[2024-05-22 20:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:26:29] [INFO ] [Real]Absence check using state equation in 1354 ms returned unknown
[2024-05-22 20:26:30] [INFO ] [Real]Absence check using 119 positive place invariants in 319 ms returned sat
[2024-05-22 20:26:34] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:26:34] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3430 ms returned unknown
Current structural bounds on expressions (after SMT) : [40, 1560, 1560, 40, 1560, 40, 1560, 40, 1560, 1560, 40, 1560] Max seen :[39, 58, 742, 13, 742, 26, 742, 13, 448, 742, 26, 448]
Support contains 9600 out of 12920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Free-agglomeration rule (complex) applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1640 places and 0 transitions.
Iterating post reduction 0 with 1640 rules applied. Total rules applied 3240 place count 11280 transition count 11200
Applied a total of 3240 rules in 1947 ms. Remains 11280 /12920 variables (removed 1640) and now considering 11200/12800 (removed 1600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1951 ms. Remains : 11280/12920 places, 11200/12800 transitions.
// Phase 1: matrix 11200 rows 11280 cols
[2024-05-22 20:26:36] [INFO ] Computed 1680 invariants in 602 ms
Finished random walk after 50302 steps, including 0 resets, run visited all 12 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 157120 steps, including 0 resets, run visited all 12 properties in 5002 ms. (steps per millisecond=31 )
FORMULA DatabaseWithMutex-COL-40-UpperBounds-00 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 149829 steps, including 0 resets, run visited all 11 properties in 5007 ms. (steps per millisecond=29 )
Finished Best-First random walk after 173675 steps, including 0 resets, run visited all 11 properties in 5001 ms. (steps per millisecond=34 )
Finished Best-First random walk after 150418 steps, including 0 resets, run visited all 11 properties in 5006 ms. (steps per millisecond=30 )
Finished Best-First random walk after 142425 steps, including 0 resets, run visited all 11 properties in 5002 ms. (steps per millisecond=28 )
Finished Best-First random walk after 148510 steps, including 0 resets, run visited all 11 properties in 5014 ms. (steps per millisecond=29 )
Finished Best-First random walk after 170887 steps, including 0 resets, run visited all 11 properties in 5001 ms. (steps per millisecond=34 )
Finished Best-First random walk after 78271 steps, including 0 resets, run visited all 11 properties in 5108 ms. (steps per millisecond=15 )
Finished Best-First random walk after 149211 steps, including 0 resets, run visited all 11 properties in 5002 ms. (steps per millisecond=29 )
Finished Best-First random walk after 139151 steps, including 0 resets, run visited all 11 properties in 5003 ms. (steps per millisecond=27 )
Finished Best-First random walk after 78265 steps, including 0 resets, run visited all 11 properties in 5006 ms. (steps per millisecond=15 )
[2024-05-22 20:28:02] [INFO ] Invariant cache hit.
[2024-05-22 20:28:03] [INFO ] [Real]Absence check using 79 positive place invariants in 228 ms returned sat
[2024-05-22 20:28:08] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 5507 ms returned sat
[2024-05-22 20:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:28:23] [INFO ] [Real]Absence check using state equation in 15051 ms returned sat
[2024-05-22 20:28:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:28:25] [INFO ] [Nat]Absence check using 79 positive place invariants in 272 ms returned sat
[2024-05-22 20:28:31] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 5985 ms returned sat
[2024-05-22 20:28:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:28:47] [INFO ] [Nat]Absence check using state equation in 15862 ms returned sat
[2024-05-22 20:28:49] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 734 ms.
[2024-05-22 20:29:08] [INFO ] Added : 155 causal constraints over 31 iterations in 20115 ms.(timeout) Result :sat
[2024-05-22 20:29:10] [INFO ] [Real]Absence check using 79 positive place invariants in 259 ms returned sat
[2024-05-22 20:29:15] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 5077 ms returned sat
[2024-05-22 20:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:29:31] [INFO ] [Real]Absence check using state equation in 15625 ms returned sat
[2024-05-22 20:29:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:29:32] [INFO ] [Nat]Absence check using 79 positive place invariants in 278 ms returned sat
[2024-05-22 20:29:38] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 5347 ms returned sat
[2024-05-22 20:29:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:29:55] [INFO ] [Nat]Absence check using state equation in 17364 ms returned sat
[2024-05-22 20:29:57] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 783 ms.
[2024-05-22 20:30:16] [INFO ] Added : 155 causal constraints over 31 iterations in 20190 ms.(timeout) Result :unknown
[2024-05-22 20:30:17] [INFO ] [Real]Absence check using 79 positive place invariants in 253 ms returned sat
[2024-05-22 20:30:19] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 1736 ms returned sat
[2024-05-22 20:30:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:30:33] [INFO ] [Real]Absence check using state equation in 13436 ms returned sat
[2024-05-22 20:30:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:30:34] [INFO ] [Nat]Absence check using 79 positive place invariants in 255 ms returned sat
[2024-05-22 20:30:36] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 1733 ms returned sat
[2024-05-22 20:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:30:50] [INFO ] [Nat]Absence check using state equation in 13516 ms returned sat
[2024-05-22 20:30:51] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 735 ms.
[2024-05-22 20:31:08] [INFO ] Added : 128 causal constraints over 26 iterations in 17508 ms. Result :sat
[2024-05-22 20:31:10] [INFO ] [Real]Absence check using 79 positive place invariants in 249 ms returned sat
[2024-05-22 20:31:15] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 5313 ms returned sat
[2024-05-22 20:31:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:31:31] [INFO ] [Real]Absence check using state equation in 15962 ms returned sat
[2024-05-22 20:31:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:31:33] [INFO ] [Nat]Absence check using 79 positive place invariants in 258 ms returned sat
[2024-05-22 20:31:38] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 5133 ms returned sat
[2024-05-22 20:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:31:53] [INFO ] [Nat]Absence check using state equation in 15441 ms returned sat
[2024-05-22 20:31:55] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 819 ms.
[2024-05-22 20:32:15] [INFO ] Added : 155 causal constraints over 31 iterations in 20687 ms.(timeout) Result :sat
[2024-05-22 20:32:16] [INFO ] [Real]Absence check using 79 positive place invariants in 281 ms returned sat
[2024-05-22 20:32:18] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 1954 ms returned sat
[2024-05-22 20:32:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:32:33] [INFO ] [Real]Absence check using state equation in 14913 ms returned sat
[2024-05-22 20:32:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:32:35] [INFO ] [Nat]Absence check using 79 positive place invariants in 279 ms returned sat
[2024-05-22 20:32:37] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 1970 ms returned sat
[2024-05-22 20:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:32:53] [INFO ] [Nat]Absence check using state equation in 15367 ms returned sat
[2024-05-22 20:32:54] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 739 ms.
[2024-05-22 20:33:14] [INFO ] Added : 155 causal constraints over 31 iterations in 20283 ms.(timeout) Result :sat
[2024-05-22 20:33:15] [INFO ] [Real]Absence check using 79 positive place invariants in 260 ms returned sat
[2024-05-22 20:33:21] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 5135 ms returned sat
[2024-05-22 20:33:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:33:38] [INFO ] [Real]Absence check using state equation in 17428 ms returned sat
[2024-05-22 20:33:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:33:40] [INFO ] [Nat]Absence check using 79 positive place invariants in 250 ms returned sat
[2024-05-22 20:33:45] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 5195 ms returned sat
[2024-05-22 20:33:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:34:02] [INFO ] [Nat]Absence check using state equation in 17293 ms returned sat
[2024-05-22 20:34:04] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 775 ms.
[2024-05-22 20:34:23] [INFO ] Added : 150 causal constraints over 30 iterations in 20210 ms.(timeout) Result :sat
[2024-05-22 20:34:25] [INFO ] [Real]Absence check using 79 positive place invariants in 245 ms returned sat
[2024-05-22 20:34:26] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 1632 ms returned sat
[2024-05-22 20:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:34:40] [INFO ] [Real]Absence check using state equation in 13139 ms returned sat
[2024-05-22 20:34:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:34:41] [INFO ] [Nat]Absence check using 79 positive place invariants in 271 ms returned sat
[2024-05-22 20:34:43] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 1626 ms returned sat
[2024-05-22 20:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:34:58] [INFO ] [Nat]Absence check using state equation in 14608 ms returned sat
[2024-05-22 20:34:59] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 708 ms.
[2024-05-22 20:35:16] [INFO ] Added : 128 causal constraints over 26 iterations in 17725 ms. Result :sat
[2024-05-22 20:35:18] [INFO ] [Real]Absence check using 79 positive place invariants in 256 ms returned sat
[2024-05-22 20:35:23] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 5260 ms returned sat
[2024-05-22 20:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:35:38] [INFO ] [Real]Absence check using state equation in 14424 ms returned sat
[2024-05-22 20:35:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:35:39] [INFO ] [Nat]Absence check using 79 positive place invariants in 252 ms returned sat
[2024-05-22 20:35:44] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 5162 ms returned sat
[2024-05-22 20:35:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:36:00] [INFO ] [Nat]Absence check using state equation in 15149 ms returned sat
[2024-05-22 20:36:01] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 720 ms.
[2024-05-22 20:36:10] [INFO ] Added : 57 causal constraints over 12 iterations in 9415 ms. Result :sat
[2024-05-22 20:36:11] [INFO ] [Real]Absence check using 79 positive place invariants in 251 ms returned sat
[2024-05-22 20:36:17] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 5249 ms returned sat
[2024-05-22 20:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:36:33] [INFO ] [Real]Absence check using state equation in 16533 ms returned sat
[2024-05-22 20:36:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:36:35] [INFO ] [Nat]Absence check using 79 positive place invariants in 256 ms returned sat
[2024-05-22 20:36:40] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 5305 ms returned sat
[2024-05-22 20:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:36:56] [INFO ] [Nat]Absence check using state equation in 16173 ms returned sat
[2024-05-22 20:36:58] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 786 ms.
[2024-05-22 20:37:17] [INFO ] Added : 155 causal constraints over 31 iterations in 20139 ms.(timeout) Result :sat
[2024-05-22 20:37:19] [INFO ] [Real]Absence check using 79 positive place invariants in 262 ms returned sat
[2024-05-22 20:37:21] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 1795 ms returned sat
[2024-05-22 20:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:37:35] [INFO ] [Real]Absence check using state equation in 13641 ms returned sat
[2024-05-22 20:37:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:37:36] [INFO ] [Nat]Absence check using 79 positive place invariants in 263 ms returned sat
[2024-05-22 20:37:38] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 1834 ms returned sat
[2024-05-22 20:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:37:52] [INFO ] [Nat]Absence check using state equation in 14189 ms returned sat
[2024-05-22 20:37:54] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 685 ms.
[2024-05-22 20:38:13] [INFO ] Added : 155 causal constraints over 31 iterations in 20218 ms.(timeout) Result :sat
[2024-05-22 20:38:15] [INFO ] [Real]Absence check using 79 positive place invariants in 234 ms returned sat
[2024-05-22 20:38:20] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 4923 ms returned sat
[2024-05-22 20:38:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:38:32] [INFO ] [Real]Absence check using state equation in 12098 ms returned sat
[2024-05-22 20:38:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:38:33] [INFO ] [Nat]Absence check using 79 positive place invariants in 252 ms returned sat
[2024-05-22 20:38:38] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 5036 ms returned sat
[2024-05-22 20:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:38:53] [INFO ] [Nat]Absence check using state equation in 14443 ms returned sat
[2024-05-22 20:38:54] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 693 ms.
[2024-05-22 20:39:02] [INFO ] Added : 57 causal constraints over 12 iterations in 8826 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 40, 1560, 40, 1560, 40, 1560, 1560, 40, 1560] Max seen :[216, 913, 27, 913, 28, 913, 27, 1053, 913, 28, 1053]
Support contains 8000 out of 11280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11280/11280 places, 11200/11200 transitions.
Free-agglomeration rule applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 11280 transition count 9600
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 0 with 1600 rules applied. Total rules applied 3200 place count 9680 transition count 9600
Applied a total of 3200 rules in 1256 ms. Remains 9680 /11280 variables (removed 1600) and now considering 9600/11200 (removed 1600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1256 ms. Remains : 9680/11280 places, 9600/11200 transitions.
// Phase 1: matrix 9600 rows 9680 cols
[2024-05-22 20:42:11] [INFO ] Computed 1680 invariants in 433 ms
Finished random walk after 44129 steps, including 0 resets, run visited all 11 properties in 30001 ms. (steps per millisecond=1 )
FORMULA DatabaseWithMutex-COL-40-UpperBounds-13 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-06 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 130792 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=26 ) properties seen 1028
Finished Best-First random walk after 115447 steps, including 0 resets, run visited all 9 properties in 5015 ms. (steps per millisecond=23 )
Finished Best-First random walk after 154719 steps, including 0 resets, run visited all 9 properties in 5002 ms. (steps per millisecond=30 )
FORMULA DatabaseWithMutex-COL-40-UpperBounds-09 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-04 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 117419 steps, including 0 resets, run visited all 7 properties in 5016 ms. (steps per millisecond=23 )
Interrupted Best-First random walk after 67275 steps, including 0 resets, run timeout after 5030 ms. (steps per millisecond=13 ) properties seen 2028
Finished Best-First random walk after 114398 steps, including 0 resets, run visited all 7 properties in 5023 ms. (steps per millisecond=22 )
Interrupted Best-First random walk after 67275 steps, including 0 resets, run timeout after 5056 ms. (steps per millisecond=13 ) properties seen 2028
[2024-05-22 20:43:16] [INFO ] Invariant cache hit.
[2024-05-22 20:43:17] [INFO ] [Real]Absence check using 78 positive place invariants in 152 ms returned sat
[2024-05-22 20:43:20] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2303 ms returned sat
[2024-05-22 20:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:43:46] [INFO ] [Real]Absence check using state equation in 26010 ms returned sat
[2024-05-22 20:43:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:43:47] [INFO ] [Nat]Absence check using 78 positive place invariants in 151 ms returned sat
[2024-05-22 20:43:49] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 2108 ms returned sat
[2024-05-22 20:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:44:02] [INFO ] [Nat]Absence check using state equation in 12710 ms returned sat
[2024-05-22 20:44:03] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 670 ms.
[2024-05-22 20:44:23] [INFO ] Added : 220 causal constraints over 44 iterations in 20698 ms.(timeout) Result :sat
[2024-05-22 20:44:24] [INFO ] [Real]Absence check using 78 positive place invariants in 150 ms returned sat
[2024-05-22 20:44:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:44:32] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 7241 ms returned sat
[2024-05-22 20:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:45:08] [INFO ] [Real]Absence check using state equation in 36769 ms returned unknown
[2024-05-22 20:45:09] [INFO ] [Real]Absence check using 78 positive place invariants in 140 ms returned sat
[2024-05-22 20:45:17] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:45:17] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 7277 ms returned sat
[2024-05-22 20:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:45:53] [INFO ] [Real]Absence check using state equation in 36738 ms returned unknown
[2024-05-22 20:45:54] [INFO ] [Real]Absence check using 78 positive place invariants in 145 ms returned sat
[2024-05-22 20:46:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:46:02] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 7542 ms returned sat
[2024-05-22 20:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:46:39] [INFO ] [Real]Absence check using state equation in 36580 ms returned unknown
[2024-05-22 20:46:40] [INFO ] [Real]Absence check using 78 positive place invariants in 143 ms returned sat
[2024-05-22 20:46:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:46:46] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 6364 ms returned sat
[2024-05-22 20:46:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:47:05] [INFO ] [Real]Absence check using state equation in 19062 ms returned sat
[2024-05-22 20:47:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:47:06] [INFO ] [Nat]Absence check using 78 positive place invariants in 148 ms returned sat
[2024-05-22 20:47:13] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:47:13] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 6561 ms returned sat
[2024-05-22 20:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:47:35] [INFO ] [Nat]Absence check using state equation in 22095 ms returned sat
[2024-05-22 20:47:36] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 655 ms.
[2024-05-22 20:47:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1189)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-22 20:47:51] [INFO ] [Real]Absence check using 78 positive place invariants in 146 ms returned sat
[2024-05-22 20:47:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:47:59] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 7365 ms returned sat
[2024-05-22 20:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:48:35] [INFO ] [Real]Absence check using state equation in 36657 ms returned unknown
[2024-05-22 20:48:36] [INFO ] [Real]Absence check using 78 positive place invariants in 143 ms returned sat
[2024-05-22 20:48:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:48:43] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 6266 ms returned sat
[2024-05-22 20:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:49:01] [INFO ] [Real]Absence check using state equation in 18710 ms returned sat
[2024-05-22 20:49:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:49:03] [INFO ] [Nat]Absence check using 78 positive place invariants in 168 ms returned sat
[2024-05-22 20:49:09] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:49:09] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 6360 ms returned sat
[2024-05-22 20:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:49:31] [INFO ] [Nat]Absence check using state equation in 21597 ms returned sat
[2024-05-22 20:49:32] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 625 ms.
[2024-05-22 20:50:13] [INFO ] Deduced a trap composed of 49 places in 26050 ms of which 12 ms to minimize.
[2024-05-22 20:50:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560, 1560, 1560, 1560] Max seen :[407, 1386, 1386, 1386, 1129, 1386, 1129]
Support contains 4800 out of 9680 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9680/9680 places, 9600/9600 transitions.
Free-agglomeration rule (complex) applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 9680 transition count 8000
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 0 with 1600 rules applied. Total rules applied 3200 place count 8080 transition count 8000
Applied a total of 3200 rules in 1878 ms. Remains 8080 /9680 variables (removed 1600) and now considering 8000/9600 (removed 1600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1879 ms. Remains : 8080/9680 places, 8000/9600 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2024-05-22 20:50:45] [INFO ] Computed 1680 invariants in 301 ms
Finished random walk after 46284 steps, including 0 resets, run visited all 7 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 93988 steps, including 0 resets, run timeout after 5048 ms. (steps per millisecond=18 ) properties seen 2167
Finished Best-First random walk after 89445 steps, including 0 resets, run visited all 7 properties in 5051 ms. (steps per millisecond=17 )
Interrupted Best-First random walk after 88363 steps, including 0 resets, run timeout after 5052 ms. (steps per millisecond=17 ) properties seen 2280
Finished Best-First random walk after 92652 steps, including 0 resets, run visited all 7 properties in 5038 ms. (steps per millisecond=18 )
Interrupted Best-First random walk after 54161 steps, including 0 resets, run timeout after 5026 ms. (steps per millisecond=10 ) properties seen 3120
FORMULA DatabaseWithMutex-COL-40-UpperBounds-14 1560 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-11 1560 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-22 20:51:40] [INFO ] Invariant cache hit.
[2024-05-22 20:51:41] [INFO ] [Real]Absence check using 78 positive place invariants in 111 ms returned sat
[2024-05-22 20:51:43] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1273 ms returned sat
[2024-05-22 20:51:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:51:50] [INFO ] [Real]Absence check using state equation in 7831 ms returned sat
[2024-05-22 20:51:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:51:52] [INFO ] [Nat]Absence check using 78 positive place invariants in 109 ms returned sat
[2024-05-22 20:51:53] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1224 ms returned sat
[2024-05-22 20:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:52:00] [INFO ] [Nat]Absence check using state equation in 7664 ms returned sat
[2024-05-22 20:52:02] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 591 ms.
[2024-05-22 20:52:21] [INFO ] Added : 245 causal constraints over 49 iterations in 20163 ms.(timeout) Result :sat
[2024-05-22 20:52:22] [INFO ] [Real]Absence check using 78 positive place invariants in 109 ms returned sat
[2024-05-22 20:52:26] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:52:26] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3794 ms returned sat
[2024-05-22 20:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:52:42] [INFO ] [Real]Absence check using state equation in 16420 ms returned sat
[2024-05-22 20:52:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:52:43] [INFO ] [Nat]Absence check using 78 positive place invariants in 110 ms returned sat
[2024-05-22 20:52:47] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:52:48] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 4329 ms returned sat
[2024-05-22 20:52:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:53:03] [INFO ] [Nat]Absence check using state equation in 15636 ms returned sat
[2024-05-22 20:53:04] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 556 ms.
[2024-05-22 20:53:24] [INFO ] Added : 250 causal constraints over 50 iterations in 20345 ms.(timeout) Result :sat
[2024-05-22 20:53:25] [INFO ] [Real]Absence check using 78 positive place invariants in 113 ms returned sat
[2024-05-22 20:53:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:53:29] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3952 ms returned sat
[2024-05-22 20:53:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:53:45] [INFO ] [Real]Absence check using state equation in 16051 ms returned sat
[2024-05-22 20:53:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:53:46] [INFO ] [Nat]Absence check using 78 positive place invariants in 107 ms returned sat
[2024-05-22 20:53:50] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:53:51] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 4272 ms returned sat
[2024-05-22 20:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:54:06] [INFO ] [Nat]Absence check using state equation in 15560 ms returned sat
[2024-05-22 20:54:07] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 560 ms.
[2024-05-22 20:54:27] [INFO ] Added : 245 causal constraints over 49 iterations in 20034 ms.(timeout) Result :sat
[2024-05-22 20:54:28] [INFO ] [Real]Absence check using 78 positive place invariants in 109 ms returned sat
[2024-05-22 20:54:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:54:32] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3818 ms returned sat
[2024-05-22 20:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:54:48] [INFO ] [Real]Absence check using state equation in 16142 ms returned sat
[2024-05-22 20:54:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:54:49] [INFO ] [Nat]Absence check using 78 positive place invariants in 109 ms returned sat
[2024-05-22 20:54:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:54:53] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 4336 ms returned sat
[2024-05-22 20:54:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:55:08] [INFO ] [Nat]Absence check using state equation in 14765 ms returned sat
[2024-05-22 20:55:09] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 569 ms.
[2024-05-22 20:55:29] [INFO ] Added : 245 causal constraints over 49 iterations in 20286 ms.(timeout) Result :sat
[2024-05-22 20:55:30] [INFO ] [Real]Absence check using 78 positive place invariants in 111 ms returned sat
[2024-05-22 20:55:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:55:33] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3667 ms returned sat
[2024-05-22 20:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 20:55:51] [INFO ] [Real]Absence check using state equation in 17257 ms returned sat
[2024-05-22 20:55:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 20:55:52] [INFO ] [Nat]Absence check using 78 positive place invariants in 105 ms returned sat
[2024-05-22 20:55:56] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 20:55:56] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 4294 ms returned sat
[2024-05-22 20:55:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 20:56:11] [INFO ] [Nat]Absence check using state equation in 14729 ms returned sat
[2024-05-22 20:56:12] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 559 ms.
[2024-05-22 20:56:32] [INFO ] Added : 250 causal constraints over 50 iterations in 20369 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560, 1560] Max seen :[662, 1447, 1447, 1447, 1447]
Support contains 3200 out of 8080 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1600 Pre rules applied. Total rules applied 0 place count 8080 transition count 6400
Deduced a syphon composed of 1600 places in 2 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 0 with 3200 rules applied. Total rules applied 3200 place count 6480 transition count 6400
Applied a total of 3200 rules in 1174 ms. Remains 6480 /8080 variables (removed 1600) and now considering 6400/8000 (removed 1600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1174 ms. Remains : 6480/8080 places, 6400/8000 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2024-05-22 20:59:03] [INFO ] Computed 1680 invariants in 273 ms
Finished random walk after 57056 steps, including 0 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 140832 steps, including 0 resets, run timeout after 5037 ms. (steps per millisecond=27 ) properties seen 88
Finished Best-First random walk after 97965 steps, including 0 resets, run visited all 5 properties in 5024 ms. (steps per millisecond=19 )
Finished Best-First random walk after 98152 steps, including 0 resets, run visited all 5 properties in 5007 ms. (steps per millisecond=19 )
Finished Best-First random walk after 94963 steps, including 0 resets, run visited all 5 properties in 5020 ms. (steps per millisecond=18 )
Finished Best-First random walk after 96741 steps, including 0 resets, run visited all 5 properties in 5035 ms. (steps per millisecond=19 )
[2024-05-22 20:59:59] [INFO ] Invariant cache hit.
[2024-05-22 20:59:59] [INFO ] [Real]Absence check using 78 positive place invariants in 83 ms returned sat
[2024-05-22 21:00:00] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1178 ms returned sat
[2024-05-22 21:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:00:06] [INFO ] [Real]Absence check using state equation in 5647 ms returned sat
[2024-05-22 21:00:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:00:07] [INFO ] [Nat]Absence check using 78 positive place invariants in 84 ms returned sat
[2024-05-22 21:00:08] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1124 ms returned sat
[2024-05-22 21:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:00:14] [INFO ] [Nat]Absence check using state equation in 5664 ms returned sat
[2024-05-22 21:00:15] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 474 ms.
[2024-05-22 21:00:32] [INFO ] Added : 258 causal constraints over 52 iterations in 18168 ms. Result :sat
[2024-05-22 21:00:33] [INFO ] [Real]Absence check using 78 positive place invariants in 84 ms returned sat
[2024-05-22 21:00:36] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2759 ms returned sat
[2024-05-22 21:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:00:44] [INFO ] [Real]Absence check using state equation in 8129 ms returned sat
[2024-05-22 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:00:45] [INFO ] [Nat]Absence check using 78 positive place invariants in 81 ms returned sat
[2024-05-22 21:00:48] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 2613 ms returned sat
[2024-05-22 21:00:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:00:55] [INFO ] [Nat]Absence check using state equation in 7743 ms returned sat
[2024-05-22 21:00:56] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 562 ms.
[2024-05-22 21:01:16] [INFO ] Added : 310 causal constraints over 62 iterations in 20157 ms.(timeout) Result :sat
[2024-05-22 21:01:17] [INFO ] [Real]Absence check using 78 positive place invariants in 79 ms returned sat
[2024-05-22 21:01:19] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2659 ms returned sat
[2024-05-22 21:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:01:27] [INFO ] [Real]Absence check using state equation in 7418 ms returned sat
[2024-05-22 21:01:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:01:28] [INFO ] [Nat]Absence check using 78 positive place invariants in 83 ms returned sat
[2024-05-22 21:01:30] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 2651 ms returned sat
[2024-05-22 21:01:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:01:38] [INFO ] [Nat]Absence check using state equation in 7405 ms returned sat
[2024-05-22 21:01:38] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 477 ms.
[2024-05-22 21:01:58] [INFO ] Added : 315 causal constraints over 63 iterations in 20236 ms.(timeout) Result :sat
[2024-05-22 21:01:59] [INFO ] [Real]Absence check using 78 positive place invariants in 79 ms returned sat
[2024-05-22 21:02:02] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2607 ms returned sat
[2024-05-22 21:02:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:02:09] [INFO ] [Real]Absence check using state equation in 7645 ms returned sat
[2024-05-22 21:02:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:02:10] [INFO ] [Nat]Absence check using 78 positive place invariants in 80 ms returned sat
[2024-05-22 21:02:13] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 2601 ms returned sat
[2024-05-22 21:02:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:02:20] [INFO ] [Nat]Absence check using state equation in 7240 ms returned sat
[2024-05-22 21:02:21] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 476 ms.
[2024-05-22 21:02:41] [INFO ] Added : 320 causal constraints over 64 iterations in 20204 ms.(timeout) Result :sat
[2024-05-22 21:02:41] [INFO ] [Real]Absence check using 78 positive place invariants in 85 ms returned sat
[2024-05-22 21:02:44] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2785 ms returned sat
[2024-05-22 21:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:02:52] [INFO ] [Real]Absence check using state equation in 7613 ms returned sat
[2024-05-22 21:02:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:02:53] [INFO ] [Nat]Absence check using 78 positive place invariants in 86 ms returned sat
[2024-05-22 21:02:56] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 2756 ms returned sat
[2024-05-22 21:02:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:03:04] [INFO ] [Nat]Absence check using state equation in 8675 ms returned sat
[2024-05-22 21:03:05] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 492 ms.
[2024-05-22 21:03:25] [INFO ] Added : 290 causal constraints over 58 iterations in 20307 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560, 1560] Max seen :[726, 1481, 1481, 1481, 1481]
Support contains 3200 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 515 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 515 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 501 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2024-05-22 21:05:56] [INFO ] Invariant cache hit.
[2024-05-22 21:05:58] [INFO ] Implicit Places using invariants in 2418 ms returned []
[2024-05-22 21:05:58] [INFO ] Invariant cache hit.
[2024-05-22 21:06:01] [INFO ] Implicit Places using invariants and state equation in 2312 ms returned []
Implicit Place search using SMT with State Equation took 4736 ms to find 0 implicit places.
[2024-05-22 21:06:01] [INFO ] Redundant transitions in 632 ms returned []
[2024-05-22 21:06:01] [INFO ] Invariant cache hit.
[2024-05-22 21:06:06] [INFO ] Dead Transitions using invariants and state equation in 4989 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10874 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2024-05-22 21:06:06] [INFO ] Invariant cache hit.
Finished random walk after 56483 steps, including 0 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 139345 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=27 ) properties seen 87
Finished Best-First random walk after 92646 steps, including 0 resets, run visited all 5 properties in 5006 ms. (steps per millisecond=18 )
Finished Best-First random walk after 94804 steps, including 0 resets, run visited all 5 properties in 5043 ms. (steps per millisecond=18 )
Finished Best-First random walk after 96597 steps, including 0 resets, run visited all 5 properties in 5006 ms. (steps per millisecond=19 )
Finished Best-First random walk after 96559 steps, including 0 resets, run visited all 5 properties in 5032 ms. (steps per millisecond=19 )
[2024-05-22 21:07:02] [INFO ] Invariant cache hit.
[2024-05-22 21:07:02] [INFO ] [Real]Absence check using 78 positive place invariants in 76 ms returned sat
[2024-05-22 21:07:03] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1251 ms returned sat
[2024-05-22 21:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:07:09] [INFO ] [Real]Absence check using state equation in 5356 ms returned sat
[2024-05-22 21:07:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:07:10] [INFO ] [Nat]Absence check using 78 positive place invariants in 78 ms returned sat
[2024-05-22 21:07:11] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1257 ms returned sat
[2024-05-22 21:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:07:16] [INFO ] [Nat]Absence check using state equation in 5468 ms returned sat
[2024-05-22 21:07:17] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 467 ms.
[2024-05-22 21:07:28] [INFO ] Added : 178 causal constraints over 36 iterations in 11821 ms. Result :sat
[2024-05-22 21:07:29] [INFO ] [Real]Absence check using 78 positive place invariants in 84 ms returned sat
[2024-05-22 21:07:33] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3223 ms returned sat
[2024-05-22 21:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:07:41] [INFO ] [Real]Absence check using state equation in 8292 ms returned sat
[2024-05-22 21:07:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:07:42] [INFO ] [Nat]Absence check using 78 positive place invariants in 80 ms returned sat
[2024-05-22 21:07:45] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3300 ms returned sat
[2024-05-22 21:07:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:07:53] [INFO ] [Nat]Absence check using state equation in 8158 ms returned sat
[2024-05-22 21:07:54] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 534 ms.
[2024-05-22 21:08:14] [INFO ] Added : 315 causal constraints over 63 iterations in 20209 ms.(timeout) Result :sat
[2024-05-22 21:08:15] [INFO ] [Real]Absence check using 78 positive place invariants in 85 ms returned sat
[2024-05-22 21:08:18] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3323 ms returned sat
[2024-05-22 21:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:08:27] [INFO ] [Real]Absence check using state equation in 9006 ms returned sat
[2024-05-22 21:08:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:08:28] [INFO ] [Nat]Absence check using 78 positive place invariants in 84 ms returned sat
[2024-05-22 21:08:31] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3299 ms returned sat
[2024-05-22 21:08:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:08:41] [INFO ] [Nat]Absence check using state equation in 9235 ms returned sat
[2024-05-22 21:08:41] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 505 ms.
[2024-05-22 21:09:01] [INFO ] Added : 315 causal constraints over 63 iterations in 20197 ms.(timeout) Result :sat
[2024-05-22 21:09:02] [INFO ] [Real]Absence check using 78 positive place invariants in 95 ms returned sat
[2024-05-22 21:09:05] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3168 ms returned sat
[2024-05-22 21:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:09:13] [INFO ] [Real]Absence check using state equation in 8371 ms returned sat
[2024-05-22 21:09:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:09:14] [INFO ] [Nat]Absence check using 78 positive place invariants in 86 ms returned sat
[2024-05-22 21:09:18] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3483 ms returned sat
[2024-05-22 21:09:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:09:27] [INFO ] [Nat]Absence check using state equation in 8835 ms returned sat
[2024-05-22 21:09:27] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 481 ms.
[2024-05-22 21:09:47] [INFO ] Added : 315 causal constraints over 63 iterations in 20473 ms.(timeout) Result :sat
[2024-05-22 21:09:48] [INFO ] [Real]Absence check using 78 positive place invariants in 82 ms returned sat
[2024-05-22 21:09:52] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3239 ms returned sat
[2024-05-22 21:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:10:00] [INFO ] [Real]Absence check using state equation in 8017 ms returned sat
[2024-05-22 21:10:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:10:00] [INFO ] [Nat]Absence check using 78 positive place invariants in 81 ms returned sat
[2024-05-22 21:10:04] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3285 ms returned sat
[2024-05-22 21:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:10:13] [INFO ] [Nat]Absence check using state equation in 9447 ms returned sat
[2024-05-22 21:10:14] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 450 ms.
[2024-05-22 21:10:34] [INFO ] Added : 305 causal constraints over 61 iterations in 20155 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560, 1560] Max seen :[875, 1482, 1482, 1482, 1482]
Support contains 3200 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 488 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 504 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 467 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2024-05-22 21:13:05] [INFO ] Invariant cache hit.
[2024-05-22 21:13:07] [INFO ] Implicit Places using invariants in 2346 ms returned []
[2024-05-22 21:13:07] [INFO ] Invariant cache hit.
[2024-05-22 21:13:10] [INFO ] Implicit Places using invariants and state equation in 2272 ms returned []
Implicit Place search using SMT with State Equation took 4647 ms to find 0 implicit places.
[2024-05-22 21:13:10] [INFO ] Redundant transitions in 629 ms returned []
[2024-05-22 21:13:10] [INFO ] Invariant cache hit.
[2024-05-22 21:13:15] [INFO ] Dead Transitions using invariants and state equation in 4855 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10634 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2024-05-22 21:13:15] [INFO ] Invariant cache hit.
Finished random walk after 56663 steps, including 0 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 139345 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=27 ) properties seen 87
Finished Best-First random walk after 100279 steps, including 0 resets, run visited all 5 properties in 5050 ms. (steps per millisecond=19 )
Finished Best-First random walk after 96879 steps, including 0 resets, run visited all 5 properties in 5005 ms. (steps per millisecond=19 )
Finished Best-First random walk after 96537 steps, including 0 resets, run visited all 5 properties in 5002 ms. (steps per millisecond=19 )
Finished Best-First random walk after 99231 steps, including 0 resets, run visited all 5 properties in 5039 ms. (steps per millisecond=19 )
[2024-05-22 21:14:10] [INFO ] Invariant cache hit.
[2024-05-22 21:14:11] [INFO ] [Real]Absence check using 78 positive place invariants in 82 ms returned sat
[2024-05-22 21:14:12] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1362 ms returned sat
[2024-05-22 21:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:14:18] [INFO ] [Real]Absence check using state equation in 5442 ms returned sat
[2024-05-22 21:14:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:14:19] [INFO ] [Nat]Absence check using 78 positive place invariants in 89 ms returned sat
[2024-05-22 21:14:20] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1340 ms returned sat
[2024-05-22 21:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:14:26] [INFO ] [Nat]Absence check using state equation in 5648 ms returned sat
[2024-05-22 21:14:26] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 489 ms.
[2024-05-22 21:14:35] [INFO ] Added : 138 causal constraints over 28 iterations in 9466 ms. Result :sat
[2024-05-22 21:14:36] [INFO ] [Real]Absence check using 78 positive place invariants in 81 ms returned sat
[2024-05-22 21:14:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:14:40] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3698 ms returned sat
[2024-05-22 21:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:14:46] [INFO ] [Real]Absence check using state equation in 6217 ms returned sat
[2024-05-22 21:14:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:14:47] [INFO ] [Nat]Absence check using 78 positive place invariants in 83 ms returned sat
[2024-05-22 21:14:50] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3354 ms returned sat
[2024-05-22 21:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:15:01] [INFO ] [Nat]Absence check using state equation in 10674 ms returned sat
[2024-05-22 21:15:02] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 451 ms.
[2024-05-22 21:15:22] [INFO ] Added : 310 causal constraints over 62 iterations in 20544 ms.(timeout) Result :sat
[2024-05-22 21:15:23] [INFO ] [Real]Absence check using 78 positive place invariants in 82 ms returned sat
[2024-05-22 21:15:26] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:15:26] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3683 ms returned sat
[2024-05-22 21:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:15:32] [INFO ] [Real]Absence check using state equation in 5828 ms returned sat
[2024-05-22 21:15:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:15:33] [INFO ] [Nat]Absence check using 78 positive place invariants in 85 ms returned sat
[2024-05-22 21:15:36] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3314 ms returned sat
[2024-05-22 21:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:15:47] [INFO ] [Nat]Absence check using state equation in 10194 ms returned sat
[2024-05-22 21:15:47] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 485 ms.
[2024-05-22 21:16:07] [INFO ] Added : 315 causal constraints over 63 iterations in 20220 ms.(timeout) Result :sat
[2024-05-22 21:16:08] [INFO ] [Real]Absence check using 78 positive place invariants in 82 ms returned sat
[2024-05-22 21:16:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:16:12] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3653 ms returned sat
[2024-05-22 21:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:16:17] [INFO ] [Real]Absence check using state equation in 5825 ms returned sat
[2024-05-22 21:16:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:16:18] [INFO ] [Nat]Absence check using 78 positive place invariants in 81 ms returned sat
[2024-05-22 21:16:22] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3304 ms returned sat
[2024-05-22 21:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:16:32] [INFO ] [Nat]Absence check using state equation in 10457 ms returned sat
[2024-05-22 21:16:33] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 449 ms.
[2024-05-22 21:16:52] [INFO ] Added : 315 causal constraints over 63 iterations in 20043 ms.(timeout) Result :sat
[2024-05-22 21:16:53] [INFO ] [Real]Absence check using 78 positive place invariants in 82 ms returned sat
[2024-05-22 21:16:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:16:57] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3693 ms returned sat
[2024-05-22 21:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:17:03] [INFO ] [Real]Absence check using state equation in 6277 ms returned sat
[2024-05-22 21:17:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:17:04] [INFO ] [Nat]Absence check using 78 positive place invariants in 81 ms returned sat
[2024-05-22 21:17:07] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3281 ms returned sat
[2024-05-22 21:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:17:18] [INFO ] [Nat]Absence check using state equation in 10126 ms returned sat
[2024-05-22 21:17:18] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 446 ms.
[2024-05-22 21:17:38] [INFO ] Added : 325 causal constraints over 65 iterations in 20265 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560, 1560] Max seen :[976, 1520, 1520, 1520, 1520]
Support contains 3200 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 435 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 435 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 436 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2024-05-22 21:20:09] [INFO ] Invariant cache hit.
[2024-05-22 21:20:12] [INFO ] Implicit Places using invariants in 2398 ms returned []
[2024-05-22 21:20:12] [INFO ] Invariant cache hit.
[2024-05-22 21:20:14] [INFO ] Implicit Places using invariants and state equation in 2298 ms returned []
Implicit Place search using SMT with State Equation took 4729 ms to find 0 implicit places.
[2024-05-22 21:20:14] [INFO ] Redundant transitions in 373 ms returned []
[2024-05-22 21:20:14] [INFO ] Invariant cache hit.
[2024-05-22 21:20:19] [INFO ] Dead Transitions using invariants and state equation in 5118 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10674 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2024-05-22 21:20:19] [INFO ] Invariant cache hit.
Finished random walk after 56902 steps, including 0 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 140832 steps, including 0 resets, run timeout after 5042 ms. (steps per millisecond=27 ) properties seen 88
Finished Best-First random walk after 99012 steps, including 0 resets, run visited all 5 properties in 5050 ms. (steps per millisecond=19 )
Finished Best-First random walk after 100144 steps, including 0 resets, run visited all 5 properties in 5001 ms. (steps per millisecond=20 )
Finished Best-First random walk after 97893 steps, including 0 resets, run visited all 5 properties in 5055 ms. (steps per millisecond=19 )
Finished Best-First random walk after 98210 steps, including 0 resets, run visited all 5 properties in 5035 ms. (steps per millisecond=19 )
[2024-05-22 21:21:15] [INFO ] Invariant cache hit.
[2024-05-22 21:21:15] [INFO ] [Real]Absence check using 78 positive place invariants in 81 ms returned sat
[2024-05-22 21:21:17] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1409 ms returned sat
[2024-05-22 21:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:21:22] [INFO ] [Real]Absence check using state equation in 5590 ms returned sat
[2024-05-22 21:21:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:21:23] [INFO ] [Nat]Absence check using 78 positive place invariants in 84 ms returned sat
[2024-05-22 21:21:25] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1388 ms returned sat
[2024-05-22 21:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:21:31] [INFO ] [Nat]Absence check using state equation in 5984 ms returned sat
[2024-05-22 21:21:31] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 481 ms.
[2024-05-22 21:21:39] [INFO ] Added : 111 causal constraints over 23 iterations in 8020 ms. Result :sat
[2024-05-22 21:21:40] [INFO ] [Real]Absence check using 78 positive place invariants in 88 ms returned sat
[2024-05-22 21:21:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:21:44] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 4191 ms returned sat
[2024-05-22 21:21:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:21:52] [INFO ] [Real]Absence check using state equation in 7924 ms returned sat
[2024-05-22 21:21:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:21:53] [INFO ] [Nat]Absence check using 78 positive place invariants in 86 ms returned sat
[2024-05-22 21:21:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:21:57] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 4501 ms returned sat
[2024-05-22 21:21:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:22:06] [INFO ] [Nat]Absence check using state equation in 8411 ms returned sat
[2024-05-22 21:22:06] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 464 ms.
[2024-05-22 21:22:26] [INFO ] Added : 310 causal constraints over 62 iterations in 20289 ms.(timeout) Result :sat
[2024-05-22 21:22:27] [INFO ] [Real]Absence check using 78 positive place invariants in 80 ms returned sat
[2024-05-22 21:22:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:22:31] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 4228 ms returned sat
[2024-05-22 21:22:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:22:39] [INFO ] [Real]Absence check using state equation in 7812 ms returned sat
[2024-05-22 21:22:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:22:40] [INFO ] [Nat]Absence check using 78 positive place invariants in 87 ms returned sat
[2024-05-22 21:22:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:22:44] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 4304 ms returned sat
[2024-05-22 21:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:22:52] [INFO ] [Nat]Absence check using state equation in 7775 ms returned sat
[2024-05-22 21:22:53] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 493 ms.
[2024-05-22 21:23:13] [INFO ] Added : 310 causal constraints over 62 iterations in 20304 ms.(timeout) Result :sat
[2024-05-22 21:23:14] [INFO ] [Real]Absence check using 78 positive place invariants in 82 ms returned sat
[2024-05-22 21:23:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:23:18] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 4239 ms returned sat
[2024-05-22 21:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:23:26] [INFO ] [Real]Absence check using state equation in 7831 ms returned sat
[2024-05-22 21:23:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:23:26] [INFO ] [Nat]Absence check using 78 positive place invariants in 79 ms returned sat
[2024-05-22 21:23:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:23:31] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 4322 ms returned sat
[2024-05-22 21:23:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:23:39] [INFO ] [Nat]Absence check using state equation in 7837 ms returned sat
[2024-05-22 21:23:39] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 474 ms.
[2024-05-22 21:23:59] [INFO ] Added : 315 causal constraints over 63 iterations in 20424 ms.(timeout) Result :sat
[2024-05-22 21:24:00] [INFO ] [Real]Absence check using 78 positive place invariants in 84 ms returned sat
[2024-05-22 21:24:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:24:04] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 4266 ms returned sat
[2024-05-22 21:24:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 21:24:13] [INFO ] [Real]Absence check using state equation in 8598 ms returned sat
[2024-05-22 21:24:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 21:24:14] [INFO ] [Nat]Absence check using 78 positive place invariants in 86 ms returned sat
[2024-05-22 21:24:18] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-22 21:24:18] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 4377 ms returned sat
[2024-05-22 21:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 21:24:27] [INFO ] [Nat]Absence check using state equation in 8776 ms returned sat
[2024-05-22 21:24:28] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 550 ms.
[2024-05-22 21:24:47] [INFO ] Added : 300 causal constraints over 60 iterations in 20057 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560, 1560] Max seen :[1040, 1521, 1521, 1521, 1521]
FORMULA DatabaseWithMutex-COL-40-UpperBounds-12 1560 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-08 1560 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-05 1560 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-03 1560 TECHNIQUES TOPOLOGICAL PARIKH_WALK
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14609640 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16110248 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DatabaseWithMutex-COL-40"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DatabaseWithMutex-COL-40, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r153-tall-171631150900021"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-40.tgz
mv DatabaseWithMutex-COL-40 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;