Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413100373.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is LamportFastMutEx-COL-6, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413100373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.1K Feb 25 13:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 13:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 13:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 13:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 25 13:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 13:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 13:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Feb 25 13:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 42K Mar 5 18:22 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 LamportFastMutEx-COL-6-UpperBounds-00
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-01
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-02
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-03
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-04
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-05
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-06
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-07
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-08
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-09
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-10
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-11
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-12
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-13
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-14
FORMULA_NAME LamportFastMutEx-COL-6-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679475360635

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-6
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202303021504
[2023-03-22 08:56:02] [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]
[2023-03-22 08:56:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 08:56:02] [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.
[2023-03-22 08:56:02] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 08:56:02] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 461 ms
[2023-03-22 08:56:02] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 217 PT places and 525.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-22 08:56:02] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 4 ms.
[2023-03-22 08:56:02] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 17 rows 15 cols
[2023-03-22 08:56:02] [INFO ] Computed 2 place invariants in 7 ms
FORMULA LamportFastMutEx-COL-6-UpperBounds-12 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-6-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-6-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-6-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-22 08:56:02] [INFO ] Invariant cache hit.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-22 08:56:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 08:56:03] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 08:56:03] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 08:56:03] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 08:56:03] [INFO ] Added : 11 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 08:56:03] [INFO ] Added : 11 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 08:56:03] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 08:56:03] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-22 08:56:03] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 08:56:03] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 08:56:03] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 08:56:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 08:56:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-22 08:56:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 08:56:03] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 08:56:03] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [6, 6, 6, 36, 6, 6, 6, 6, 6, 6, 6, 6]
Domain [pid(7), pid(7)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-22 08:56:04] [INFO ] Unfolded HLPN to a Petri net with 217 places and 420 transitions 1834 arcs in 27 ms.
[2023-03-22 08:56:04] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 66 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :63
FORMULA LamportFastMutEx-COL-6-UpperBounds-08 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :52
FORMULA LamportFastMutEx-COL-6-UpperBounds-00 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :39
FORMULA LamportFastMutEx-COL-6-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :47
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :39
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :18
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 9) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :56
[2023-03-22 08:56:04] [INFO ] Flow matrix only has 264 transitions (discarded 90 similar events)
// Phase 1: matrix 264 rows 176 cols
[2023-03-22 08:56:04] [INFO ] Computed 50 place invariants in 15 ms
[2023-03-22 08:56:04] [INFO ] [Real]Absence check using 50 positive place invariants in 9 ms returned sat
[2023-03-22 08:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:04] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-22 08:56:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:04] [INFO ] [Nat]Absence check using 50 positive place invariants in 10 ms returned sat
[2023-03-22 08:56:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:04] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-22 08:56:04] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 08:56:04] [INFO ] [Nat]Added 72 Read/Feed constraints in 23 ms returned sat
[2023-03-22 08:56:04] [INFO ] Deduced a trap composed of 18 places in 337 ms of which 5 ms to minimize.
[2023-03-22 08:56:04] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 2 ms to minimize.
[2023-03-22 08:56:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 429 ms
[2023-03-22 08:56:04] [INFO ] Computed and/alt/rep : 234/1218/234 causal constraints (skipped 24 transitions) in 26 ms.
[2023-03-22 08:56:05] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 1 ms to minimize.
[2023-03-22 08:56:05] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 1 ms to minimize.
[2023-03-22 08:56:05] [INFO ] Deduced a trap composed of 29 places in 82 ms of which 1 ms to minimize.
[2023-03-22 08:56:05] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 0 ms to minimize.
[2023-03-22 08:56:05] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 0 ms to minimize.
[2023-03-22 08:56:05] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 0 ms to minimize.
[2023-03-22 08:56:06] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 0 ms to minimize.
[2023-03-22 08:56:06] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 1 ms to minimize.
[2023-03-22 08:56:06] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 0 ms to minimize.
[2023-03-22 08:56:06] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 0 ms to minimize.
[2023-03-22 08:56:06] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 0 ms to minimize.
[2023-03-22 08:56:06] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 1 ms to minimize.
[2023-03-22 08:56:06] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 1089 ms
[2023-03-22 08:56:06] [INFO ] Added : 116 causal constraints over 25 iterations in 1633 ms. Result :sat
Minimization took 174 ms.
[2023-03-22 08:56:06] [INFO ] [Real]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-22 08:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:06] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-22 08:56:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:06] [INFO ] [Nat]Absence check using 50 positive place invariants in 14 ms returned sat
[2023-03-22 08:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:06] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-22 08:56:06] [INFO ] [Nat]Added 72 Read/Feed constraints in 34 ms returned sat
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 1 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 0 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 1 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 0 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 0 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2023-03-22 08:56:07] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 13 trap constraints in 804 ms
[2023-03-22 08:56:07] [INFO ] [Real]Absence check using 50 positive place invariants in 12 ms returned sat
[2023-03-22 08:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:07] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-22 08:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:07] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:07] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-22 08:56:07] [INFO ] [Nat]Added 72 Read/Feed constraints in 23 ms returned sat
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 6 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 0 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 1 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 0 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 0 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 0 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 0 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 0 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 0 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2023-03-22 08:56:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 16 trap constraints in 899 ms
[2023-03-22 08:56:08] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:08] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-22 08:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:09] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 08:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:09] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-22 08:56:09] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-22 08:56:09] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 1 ms to minimize.
[2023-03-22 08:56:09] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2023-03-22 08:56:09] [INFO ] Deduced a trap composed of 8 places in 50 ms of which 1 ms to minimize.
[2023-03-22 08:56:09] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2023-03-22 08:56:09] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 0 ms to minimize.
[2023-03-22 08:56:09] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 0 ms to minimize.
[2023-03-22 08:56:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 397 ms
[2023-03-22 08:56:09] [INFO ] Computed and/alt/rep : 234/1218/234 causal constraints (skipped 24 transitions) in 17 ms.
[2023-03-22 08:56:09] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 0 ms to minimize.
[2023-03-22 08:56:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2023-03-22 08:56:09] [INFO ] Added : 51 causal constraints over 11 iterations in 319 ms. Result :sat
Minimization took 104 ms.
[2023-03-22 08:56:09] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:10] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-22 08:56:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:10] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:10] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-22 08:56:10] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 0 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 1 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 0 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 0 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 0 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 0 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2023-03-22 08:56:10] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 584 ms
[2023-03-22 08:56:10] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:10] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-22 08:56:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:10] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:10] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-22 08:56:10] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-22 08:56:10] [INFO ] Computed and/alt/rep : 234/1218/234 causal constraints (skipped 24 transitions) in 19 ms.
[2023-03-22 08:56:11] [INFO ] Deduced a trap composed of 32 places in 65 ms of which 0 ms to minimize.
[2023-03-22 08:56:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-03-22 08:56:11] [INFO ] Added : 88 causal constraints over 18 iterations in 457 ms. Result :sat
Minimization took 117 ms.
[2023-03-22 08:56:11] [INFO ] [Real]Absence check using 50 positive place invariants in 10 ms returned sat
[2023-03-22 08:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:11] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-22 08:56:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:11] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:11] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-22 08:56:11] [INFO ] [Nat]Added 72 Read/Feed constraints in 15 ms returned sat
[2023-03-22 08:56:11] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2023-03-22 08:56:11] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 0 ms to minimize.
[2023-03-22 08:56:11] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 2 ms to minimize.
[2023-03-22 08:56:11] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2023-03-22 08:56:11] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 2 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 2 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 0 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 0 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 555 ms
[2023-03-22 08:56:12] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:12] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-22 08:56:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:12] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:12] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-22 08:56:12] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 0 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 0 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 0 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 0 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 0 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 0 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 1 ms to minimize.
[2023-03-22 08:56:12] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 0 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 0 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 1 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 0 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 0 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 14 trap constraints in 846 ms
[2023-03-22 08:56:13] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:13] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-22 08:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:13] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-22 08:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:13] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-22 08:56:13] [INFO ] [Nat]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 0 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 36 places in 65 ms of which 0 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 1 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 0 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 0 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 0 ms to minimize.
[2023-03-22 08:56:13] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 0 ms to minimize.
[2023-03-22 08:56:14] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 0 ms to minimize.
[2023-03-22 08:56:14] [INFO ] Deduced a trap composed of 33 places in 63 ms of which 0 ms to minimize.
[2023-03-22 08:56:14] [INFO ] Deduced a trap composed of 8 places in 58 ms of which 1 ms to minimize.
[2023-03-22 08:56:14] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 0 ms to minimize.
[2023-03-22 08:56:14] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 1 ms to minimize.
[2023-03-22 08:56:14] [INFO ] Deduced a trap composed of 13 places in 50 ms of which 0 ms to minimize.
[2023-03-22 08:56:14] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 13 trap constraints in 852 ms
Current structural bounds on expressions (after SMT) : [6, 30, 5, 6, 5, 6, 5, 5, 5] Max seen :[1, 30, 5, 3, 5, 4, 5, 5, 5]
FORMULA LamportFastMutEx-COL-6-UpperBounds-15 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-UpperBounds-14 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-UpperBounds-13 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-UpperBounds-09 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-UpperBounds-06 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-6-UpperBounds-04 30 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 18 out of 176 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 176/176 places, 354/354 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 170 transition count 348
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 18 place count 170 transition count 342
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 24 place count 164 transition count 342
Applied a total of 24 rules in 53 ms. Remains 164 /176 variables (removed 12) and now considering 342/354 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 164/176 places, 342/354 transitions.
Normalized transition count is 252 out of 342 initially.
// Phase 1: matrix 252 rows 164 cols
[2023-03-22 08:56:14] [INFO ] Computed 50 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2184 ms. (steps per millisecond=457 ) properties (out of 3) seen :12
FORMULA LamportFastMutEx-COL-6-UpperBounds-11 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 2) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 2) seen :6
[2023-03-22 08:56:18] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 164 cols
[2023-03-22 08:56:18] [INFO ] Computed 50 place invariants in 9 ms
[2023-03-22 08:56:18] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 08:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:18] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-22 08:56:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:18] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 08:56:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:18] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-22 08:56:18] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 08:56:18] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-22 08:56:18] [INFO ] Computed and/alt/rep : 216/1194/216 causal constraints (skipped 30 transitions) in 17 ms.
[2023-03-22 08:56:18] [INFO ] Deduced a trap composed of 36 places in 60 ms of which 0 ms to minimize.
[2023-03-22 08:56:18] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2023-03-22 08:56:18] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 0 ms to minimize.
[2023-03-22 08:56:18] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2023-03-22 08:56:18] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 0 ms to minimize.
[2023-03-22 08:56:19] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 1 ms to minimize.
[2023-03-22 08:56:19] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 480 ms
[2023-03-22 08:56:19] [INFO ] Added : 63 causal constraints over 13 iterations in 755 ms. Result :sat
Minimization took 133 ms.
[2023-03-22 08:56:19] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:19] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-22 08:56:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:19] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 08:56:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:19] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-22 08:56:19] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-22 08:56:19] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 0 ms to minimize.
[2023-03-22 08:56:19] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 1 ms to minimize.
[2023-03-22 08:56:19] [INFO ] Deduced a trap composed of 8 places in 55 ms of which 1 ms to minimize.
[2023-03-22 08:56:19] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
[2023-03-22 08:56:19] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 0 ms to minimize.
[2023-03-22 08:56:19] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 0 ms to minimize.
[2023-03-22 08:56:19] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
[2023-03-22 08:56:20] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 0 ms to minimize.
[2023-03-22 08:56:20] [INFO ] Deduced a trap composed of 7 places in 61 ms of which 0 ms to minimize.
[2023-03-22 08:56:20] [INFO ] Deduced a trap composed of 8 places in 56 ms of which 0 ms to minimize.
[2023-03-22 08:56:20] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 0 ms to minimize.
[2023-03-22 08:56:20] [INFO ] Deduced a trap composed of 8 places in 56 ms of which 1 ms to minimize.
[2023-03-22 08:56:20] [INFO ] Deduced a trap composed of 7 places in 57 ms of which 1 ms to minimize.
[2023-03-22 08:56:20] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 13 trap constraints in 913 ms
Current structural bounds on expressions (after SMT) : [6, 5] Max seen :[1, 5]
FORMULA LamportFastMutEx-COL-6-UpperBounds-07 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 342/342 transitions.
Applied a total of 0 rules in 14 ms. Remains 164 /164 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 164/164 places, 342/342 transitions.
Normalized transition count is 252 out of 342 initially.
// Phase 1: matrix 252 rows 164 cols
[2023-03-22 08:56:20] [INFO ] Computed 50 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1844 ms. (steps per millisecond=542 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 1) seen :1
[2023-03-22 08:56:22] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 164 cols
[2023-03-22 08:56:22] [INFO ] Computed 50 place invariants in 5 ms
[2023-03-22 08:56:22] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 08:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:22] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-22 08:56:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:23] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 08:56:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:23] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-22 08:56:23] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-22 08:56:23] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-22 08:56:23] [INFO ] Computed and/alt/rep : 216/1194/216 causal constraints (skipped 30 transitions) in 19 ms.
[2023-03-22 08:56:23] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 0 ms to minimize.
[2023-03-22 08:56:23] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 0 ms to minimize.
[2023-03-22 08:56:23] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 0 ms to minimize.
[2023-03-22 08:56:23] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2023-03-22 08:56:23] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 0 ms to minimize.
[2023-03-22 08:56:23] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 0 ms to minimize.
[2023-03-22 08:56:23] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 474 ms
[2023-03-22 08:56:23] [INFO ] Added : 63 causal constraints over 13 iterations in 739 ms. Result :sat
Minimization took 130 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[1]
Support contains 6 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 342/342 transitions.
Applied a total of 0 rules in 20 ms. Remains 164 /164 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 164/164 places, 342/342 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 342/342 transitions.
Applied a total of 0 rules in 11 ms. Remains 164 /164 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2023-03-22 08:56:24] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 08:56:24] [INFO ] Invariant cache hit.
[2023-03-22 08:56:24] [INFO ] Implicit Places using invariants in 130 ms returned [104, 105, 106, 107, 108, 109]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 131 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 158/164 places, 342/342 transitions.
Applied a total of 0 rules in 10 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 152 ms. Remains : 158/164 places, 342/342 transitions.
Normalized transition count is 252 out of 342 initially.
// Phase 1: matrix 252 rows 158 cols
[2023-03-22 08:56:24] [INFO ] Computed 44 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1785 ms. (steps per millisecond=560 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 1) seen :1
[2023-03-22 08:56:26] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2023-03-22 08:56:26] [INFO ] Computed 44 place invariants in 3 ms
[2023-03-22 08:56:26] [INFO ] [Real]Absence check using 44 positive place invariants in 7 ms returned sat
[2023-03-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:26] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:26] [INFO ] [Nat]Absence check using 44 positive place invariants in 6 ms returned sat
[2023-03-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-22 08:56:26] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-22 08:56:26] [INFO ] [Nat]Added 36 Read/Feed constraints in 16 ms returned sat
[2023-03-22 08:56:26] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 20 ms.
[2023-03-22 08:56:27] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 0 ms to minimize.
[2023-03-22 08:56:27] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 1 ms to minimize.
[2023-03-22 08:56:27] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2023-03-22 08:56:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 208 ms
[2023-03-22 08:56:27] [INFO ] Added : 65 causal constraints over 14 iterations in 456 ms. Result :sat
Minimization took 109 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[1]
Support contains 6 out of 158 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 8 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 158/158 places, 342/342 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 8 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2023-03-22 08:56:27] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 08:56:27] [INFO ] Invariant cache hit.
[2023-03-22 08:56:27] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-22 08:56:27] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 08:56:27] [INFO ] Invariant cache hit.
[2023-03-22 08:56:27] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-22 08:56:27] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2023-03-22 08:56:27] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-22 08:56:27] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 08:56:27] [INFO ] Invariant cache hit.
[2023-03-22 08:56:27] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 538 ms. Remains : 158/158 places, 342/342 transitions.
Starting property specific reduction for LamportFastMutEx-COL-6-UpperBounds-02
Normalized transition count is 252 out of 342 initially.
// Phase 1: matrix 252 rows 158 cols
[2023-03-22 08:56:28] [INFO ] Computed 44 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :1
[2023-03-22 08:56:28] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2023-03-22 08:56:28] [INFO ] Computed 44 place invariants in 3 ms
[2023-03-22 08:56:28] [INFO ] [Real]Absence check using 44 positive place invariants in 6 ms returned sat
[2023-03-22 08:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:28] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-22 08:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:28] [INFO ] [Nat]Absence check using 44 positive place invariants in 15 ms returned sat
[2023-03-22 08:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:28] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-22 08:56:28] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-22 08:56:28] [INFO ] [Nat]Added 36 Read/Feed constraints in 7 ms returned sat
[2023-03-22 08:56:28] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 17 ms.
[2023-03-22 08:56:28] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 0 ms to minimize.
[2023-03-22 08:56:28] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 1 ms to minimize.
[2023-03-22 08:56:28] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2023-03-22 08:56:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 198 ms
[2023-03-22 08:56:28] [INFO ] Added : 65 causal constraints over 14 iterations in 454 ms. Result :sat
Minimization took 108 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[1]
Support contains 6 out of 158 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 8 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 158/158 places, 342/342 transitions.
Normalized transition count is 252 out of 342 initially.
// Phase 1: matrix 252 rows 158 cols
[2023-03-22 08:56:28] [INFO ] Computed 44 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1734 ms. (steps per millisecond=576 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 1) seen :1
[2023-03-22 08:56:31] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
// Phase 1: matrix 252 rows 158 cols
[2023-03-22 08:56:31] [INFO ] Computed 44 place invariants in 4 ms
[2023-03-22 08:56:31] [INFO ] [Real]Absence check using 44 positive place invariants in 6 ms returned sat
[2023-03-22 08:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:31] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-22 08:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 08:56:31] [INFO ] [Nat]Absence check using 44 positive place invariants in 7 ms returned sat
[2023-03-22 08:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 08:56:31] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-22 08:56:31] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-22 08:56:31] [INFO ] [Nat]Added 36 Read/Feed constraints in 6 ms returned sat
[2023-03-22 08:56:31] [INFO ] Computed and/alt/rep : 216/1122/216 causal constraints (skipped 30 transitions) in 18 ms.
[2023-03-22 08:56:31] [INFO ] Deduced a trap composed of 26 places in 58 ms of which 0 ms to minimize.
[2023-03-22 08:56:31] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 0 ms to minimize.
[2023-03-22 08:56:31] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 1 ms to minimize.
[2023-03-22 08:56:31] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 196 ms
[2023-03-22 08:56:31] [INFO ] Added : 65 causal constraints over 14 iterations in 443 ms. Result :sat
Minimization took 110 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[1]
Support contains 6 out of 158 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 6 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 158/158 places, 342/342 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 342/342 transitions.
Applied a total of 0 rules in 6 ms. Remains 158 /158 variables (removed 0) and now considering 342/342 (removed 0) transitions.
[2023-03-22 08:56:32] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 08:56:32] [INFO ] Invariant cache hit.
[2023-03-22 08:56:32] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-22 08:56:32] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 08:56:32] [INFO ] Invariant cache hit.
[2023-03-22 08:56:32] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-22 08:56:32] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2023-03-22 08:56:32] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 08:56:32] [INFO ] Flow matrix only has 252 transitions (discarded 90 similar events)
[2023-03-22 08:56:32] [INFO ] Invariant cache hit.
[2023-03-22 08:56:32] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 521 ms. Remains : 158/158 places, 342/342 transitions.
Ending property specific reduction for LamportFastMutEx-COL-6-UpperBounds-02 in 4587 ms.
[2023-03-22 08:56:32] [INFO ] Flatten gal took : 72 ms
[2023-03-22 08:56:32] [INFO ] Applying decomposition
[2023-03-22 08:56:32] [INFO ] Flatten gal took : 45 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11951760500110180632.txt' '-o' '/tmp/graph11951760500110180632.bin' '-w' '/tmp/graph11951760500110180632.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11951760500110180632.bin' '-l' '-1' '-v' '-w' '/tmp/graph11951760500110180632.weights' '-q' '0' '-e' '0.001'
[2023-03-22 08:56:33] [INFO ] Decomposing Gal with order
[2023-03-22 08:56:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 08:56:33] [INFO ] Removed a total of 483 redundant transitions.
[2023-03-22 08:56:33] [INFO ] Flatten gal took : 48 ms
[2023-03-22 08:56:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 9 ms.
[2023-03-22 08:56:33] [INFO ] Time to serialize gal into /tmp/UpperBounds11981329190810248531.gal : 7 ms
[2023-03-22 08:56:33] [INFO ] Time to serialize properties into /tmp/UpperBounds8461573054896393418.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11981329190810248531.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8461573054896393418.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds8461573054896393418.prop.
Detected timeout of ITS tools.
[2023-03-22 09:16:49] [INFO ] Applying decomposition
[2023-03-22 09:16:50] [INFO ] Flatten gal took : 186 ms
[2023-03-22 09:16:50] [INFO ] Decomposing Gal with order
[2023-03-22 09:16:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 09:16:50] [INFO ] Removed a total of 751 redundant transitions.
[2023-03-22 09:16:50] [INFO ] Flatten gal took : 169 ms
[2023-03-22 09:16:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 29 ms.
[2023-03-22 09:16:51] [INFO ] Time to serialize gal into /tmp/UpperBounds18285053442414287337.gal : 23 ms
[2023-03-22 09:16:51] [INFO ] Time to serialize properties into /tmp/UpperBounds13393031611434272267.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds18285053442414287337.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13393031611434272267.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds13393031611434272267.prop.
Detected timeout of ITS tools.
[2023-03-22 09:37:45] [INFO ] Flatten gal took : 381 ms
[2023-03-22 09:37:46] [INFO ] Input system was already deterministic with 342 transitions.
[2023-03-22 09:37:46] [INFO ] Transformed 158 places.
[2023-03-22 09:37:46] [INFO ] Transformed 342 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-22 09:37:46] [INFO ] Time to serialize gal into /tmp/UpperBounds9956693338766803185.gal : 14 ms
[2023-03-22 09:37:46] [INFO ] Time to serialize properties into /tmp/UpperBounds3448323486441387230.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9956693338766803185.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3448323486441387230.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds3448323486441387230.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 155448 kB
After kill :
MemTotal: 16393216 kB
MemFree: 9660796 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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="LamportFastMutEx-COL-6"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-COL-6, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856413100373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-6.tgz
mv LamportFastMutEx-COL-6 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.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 ;