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.r106-tall-167814483501045.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 marciexred
Input is DatabaseWithMutex-COL-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814483501045
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 7.6K Feb 25 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 13:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 13:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 38K 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 DatabaseWithMutex-COL-20-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678521371887

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-20
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-11 07:56:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-11 07:56:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 07:56:13] [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.
[2023-03-11 07:56:13] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-11 07:56:13] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 416 ms
[2023-03-11 07:56:14] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 3260 PT places and 3200.0 transition bindings in 217 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-11 07:56:14] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2023-03-11 07:56:14] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 8 rows 11 cols
[2023-03-11 07:56:14] [INFO ] Computed 4 place invariants in 4 ms
FORMULA DatabaseWithMutex-COL-20-UpperBounds-04 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-11 07:56:14] [INFO ] Invariant cache hit.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-11 07:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-11 07:56:14] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-11 07:56:14] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 13 ms.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-11 07:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-11 07:56:14] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-11 07:56:14] [INFO ] Added : 6 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 5 ms.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-11 07:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-11 07:56:14] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-11 07:56:14] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 97 ms.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-11 07:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-11 07:56:14] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-11 07:56:14] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned unsat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-11 07:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-11 07:56:14] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-11 07:56:14] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-11 07:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-11 07:56:14] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-11 07:56:14] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-11 07:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-11 07:56:14] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-11 07:56:14] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-11 07:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-11 07:56:14] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-11 07:56:14] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-11 07:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-11 07:56:14] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-11 07:56:14] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-11 07:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-11 07:56:15] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-11 07:56:15] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 16 ms.
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-11 07:56:15] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-11 07:56:15] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-11 07:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-11 07:56:15] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-11 07:56:15] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-11 07:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-11 07:56:15] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-11 07:56:15] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 07:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-11 07:56:15] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-11 07:56:15] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [380, 380, 380, 20, 20, 380, 20, 20, 20, 380, 380, 380, 20, 380, 380]
FORMULA DatabaseWithMutex-COL-20-UpperBounds-05 20 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
[2023-03-11 07:56:15] [INFO ] Unfolded HLPN to a Petri net with 3260 places and 3200 transitions 23200 arcs in 83 ms.
[2023-03-11 07:56:15] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1313 ms. (steps per millisecond=7 ) properties (out of 14) seen :1260
FORMULA DatabaseWithMutex-COL-20-UpperBounds-08 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 11) seen :97
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 11) seen :97
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :97
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 11) seen :192
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 11) seen :0
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-11 07:56:17] [INFO ] Computed 460 place invariants in 153 ms
[2023-03-11 07:56:18] [INFO ] [Real]Absence check using 59 positive place invariants in 69 ms returned sat
[2023-03-11 07:56:18] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 744 ms returned sat
[2023-03-11 07:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:20] [INFO ] [Real]Absence check using state equation in 1612 ms returned sat
[2023-03-11 07:56:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:20] [INFO ] [Nat]Absence check using 59 positive place invariants in 65 ms returned sat
[2023-03-11 07:56:21] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 767 ms returned sat
[2023-03-11 07:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:23] [INFO ] [Nat]Absence check using state equation in 1520 ms returned sat
[2023-03-11 07:56:23] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 211 ms.
[2023-03-11 07:56:24] [INFO ] Added : 21 causal constraints over 5 iterations in 1130 ms. Result :sat
[2023-03-11 07:56:25] [INFO ] [Real]Absence check using 59 positive place invariants in 58 ms returned sat
[2023-03-11 07:56:25] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 791 ms returned sat
[2023-03-11 07:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:27] [INFO ] [Real]Absence check using state equation in 1748 ms returned sat
[2023-03-11 07:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:28] [INFO ] [Nat]Absence check using 59 positive place invariants in 51 ms returned sat
[2023-03-11 07:56:28] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 777 ms returned sat
[2023-03-11 07:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:30] [INFO ] [Nat]Absence check using state equation in 1493 ms returned sat
[2023-03-11 07:56:30] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 166 ms.
[2023-03-11 07:56:31] [INFO ] Added : 21 causal constraints over 5 iterations in 1045 ms. Result :sat
[2023-03-11 07:56:31] [INFO ] [Real]Absence check using 59 positive place invariants in 54 ms returned sat
[2023-03-11 07:56:32] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 459 ms returned sat
[2023-03-11 07:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:33] [INFO ] [Real]Absence check using state equation in 1567 ms returned sat
[2023-03-11 07:56:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:34] [INFO ] [Nat]Absence check using 59 positive place invariants in 57 ms returned sat
[2023-03-11 07:56:34] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 468 ms returned sat
[2023-03-11 07:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:36] [INFO ] [Nat]Absence check using state equation in 1533 ms returned sat
[2023-03-11 07:56:36] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 157 ms.
[2023-03-11 07:56:37] [INFO ] Added : 22 causal constraints over 5 iterations in 1061 ms. Result :sat
[2023-03-11 07:56:38] [INFO ] [Real]Absence check using 59 positive place invariants in 51 ms returned sat
[2023-03-11 07:56:38] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 758 ms returned sat
[2023-03-11 07:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:40] [INFO ] [Real]Absence check using state equation in 1733 ms returned sat
[2023-03-11 07:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:41] [INFO ] [Nat]Absence check using 59 positive place invariants in 52 ms returned sat
[2023-03-11 07:56:41] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 777 ms returned sat
[2023-03-11 07:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:43] [INFO ] [Nat]Absence check using state equation in 1568 ms returned sat
[2023-03-11 07:56:43] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 164 ms.
[2023-03-11 07:56:44] [INFO ] Added : 21 causal constraints over 5 iterations in 1055 ms. Result :sat
[2023-03-11 07:56:45] [INFO ] [Real]Absence check using 59 positive place invariants in 51 ms returned sat
[2023-03-11 07:56:45] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 213 ms returned sat
[2023-03-11 07:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:46] [INFO ] [Real]Absence check using state equation in 1470 ms returned sat
[2023-03-11 07:56:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:47] [INFO ] [Nat]Absence check using 59 positive place invariants in 55 ms returned sat
[2023-03-11 07:56:47] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 212 ms returned sat
[2023-03-11 07:56:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:48] [INFO ] [Nat]Absence check using state equation in 1522 ms returned sat
[2023-03-11 07:56:49] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 174 ms.
[2023-03-11 07:56:50] [INFO ] Added : 35 causal constraints over 7 iterations in 1398 ms. Result :sat
[2023-03-11 07:56:50] [INFO ] [Real]Absence check using 59 positive place invariants in 51 ms returned sat
[2023-03-11 07:56:51] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 724 ms returned sat
[2023-03-11 07:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:53] [INFO ] [Real]Absence check using state equation in 1710 ms returned sat
[2023-03-11 07:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:56:53] [INFO ] [Nat]Absence check using 59 positive place invariants in 49 ms returned sat
[2023-03-11 07:56:54] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 767 ms returned sat
[2023-03-11 07:56:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:56] [INFO ] [Nat]Absence check using state equation in 1500 ms returned sat
[2023-03-11 07:56:56] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 157 ms.
[2023-03-11 07:56:57] [INFO ] Added : 21 causal constraints over 5 iterations in 1032 ms. Result :sat
[2023-03-11 07:56:57] [INFO ] [Real]Absence check using 59 positive place invariants in 53 ms returned sat
[2023-03-11 07:56:58] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 328 ms returned sat
[2023-03-11 07:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:56:59] [INFO ] [Real]Absence check using state equation in 1582 ms returned sat
[2023-03-11 07:56:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:57:00] [INFO ] [Nat]Absence check using 59 positive place invariants in 53 ms returned sat
[2023-03-11 07:57:00] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 329 ms returned sat
[2023-03-11 07:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:01] [INFO ] [Nat]Absence check using state equation in 1615 ms returned sat
[2023-03-11 07:57:02] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 146 ms.
[2023-03-11 07:57:07] [INFO ] Deduced a trap composed of 37 places in 3089 ms of which 13 ms to minimize.
[2023-03-11 07:57:07] [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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-11 07:57:08] [INFO ] [Real]Absence check using 59 positive place invariants in 56 ms returned sat
[2023-03-11 07:57:08] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 719 ms returned sat
[2023-03-11 07:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:10] [INFO ] [Real]Absence check using state equation in 1944 ms returned sat
[2023-03-11 07:57:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:57:11] [INFO ] [Nat]Absence check using 59 positive place invariants in 48 ms returned sat
[2023-03-11 07:57:12] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 843 ms returned sat
[2023-03-11 07:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:13] [INFO ] [Nat]Absence check using state equation in 1664 ms returned sat
[2023-03-11 07:57:14] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 187 ms.
[2023-03-11 07:57:16] [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 7
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:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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)
[2023-03-11 07:57:16] [INFO ] [Real]Absence check using 59 positive place invariants in 56 ms returned sat
[2023-03-11 07:57:16] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 212 ms returned sat
[2023-03-11 07:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:18] [INFO ] [Real]Absence check using state equation in 1487 ms returned sat
[2023-03-11 07:57:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:57:18] [INFO ] [Nat]Absence check using 59 positive place invariants in 53 ms returned sat
[2023-03-11 07:57:18] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 210 ms returned sat
[2023-03-11 07:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:20] [INFO ] [Nat]Absence check using state equation in 1518 ms returned sat
[2023-03-11 07:57:20] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 186 ms.
[2023-03-11 07:57:21] [INFO ] Added : 35 causal constraints over 7 iterations in 1422 ms. Result :sat
[2023-03-11 07:57:22] [INFO ] [Real]Absence check using 59 positive place invariants in 49 ms returned sat
[2023-03-11 07:57:23] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 764 ms returned sat
[2023-03-11 07:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:24] [INFO ] [Real]Absence check using state equation in 1613 ms returned sat
[2023-03-11 07:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:57:25] [INFO ] [Nat]Absence check using 59 positive place invariants in 54 ms returned sat
[2023-03-11 07:57:25] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 773 ms returned sat
[2023-03-11 07:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:27] [INFO ] [Nat]Absence check using state equation in 1548 ms returned sat
[2023-03-11 07:57:27] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 157 ms.
[2023-03-11 07:57:28] [INFO ] Added : 21 causal constraints over 5 iterations in 1035 ms. Result :sat
[2023-03-11 07:57:29] [INFO ] [Real]Absence check using 59 positive place invariants in 49 ms returned sat
[2023-03-11 07:57:29] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 730 ms returned sat
[2023-03-11 07:57:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:31] [INFO ] [Real]Absence check using state equation in 2019 ms returned sat
[2023-03-11 07:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:57:32] [INFO ] [Nat]Absence check using 59 positive place invariants in 50 ms returned sat
[2023-03-11 07:57:33] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 831 ms returned sat
[2023-03-11 07:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:57:34] [INFO ] [Nat]Absence check using state equation in 1636 ms returned sat
[2023-03-11 07:57:34] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 164 ms.
[2023-03-11 07:57:40] [INFO ] Deduced a trap composed of 37 places in 3024 ms of which 3 ms to minimize.
[2023-03-11 07:57:40] [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 10
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:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
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) : [380, 380, 380, 380, 20, 380, 380, 380, 20, 380, 380] Max seen :[110, 110, 159, 110, 9, 110, 25, 224, 9, 110, 224]
Support contains 2000 out of 3260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Free-agglomeration rule applied 400 times.
Iterating global reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 800 place count 2860 transition count 2800
Applied a total of 800 rules in 475 ms. Remains 2860 /3260 variables (removed 400) and now considering 2800/3200 (removed 400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 476 ms. Remains : 2860/3260 places, 2800/3200 transitions.
// Phase 1: matrix 2800 rows 2860 cols
[2023-03-11 07:57:45] [INFO ] Computed 460 place invariants in 67 ms
Finished random walk after 232245 steps, including 0 resets, run visited all 11 properties in 30001 ms. (steps per millisecond=7 )
Finished Best-First random walk after 219859 steps, including 0 resets, run visited all 11 properties in 5005 ms. (steps per millisecond=43 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-14 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-10 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-06 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-01 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-00 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 678993 steps, including 2 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=135 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-13 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 248638 steps, including 0 resets, run visited all 4 properties in 5001 ms. (steps per millisecond=49 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-15 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-12 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-11 07:58:30] [INFO ] Invariant cache hit.
[2023-03-11 07:58:30] [INFO ] [Real]Absence check using 58 positive place invariants in 36 ms returned sat
[2023-03-11 07:58:30] [INFO ] [Real]Absence check using 58 positive and 402 generalized place invariants in 413 ms returned sat
[2023-03-11 07:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:58:32] [INFO ] [Real]Absence check using state equation in 1768 ms returned sat
[2023-03-11 07:58:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:58:33] [INFO ] [Nat]Absence check using 58 positive place invariants in 37 ms returned sat
[2023-03-11 07:58:33] [INFO ] [Nat]Absence check using 58 positive and 402 generalized place invariants in 436 ms returned sat
[2023-03-11 07:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:58:34] [INFO ] [Nat]Absence check using state equation in 1403 ms returned sat
[2023-03-11 07:58:35] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 800 transitions) in 159 ms.
[2023-03-11 07:58:35] [INFO ] Added : 18 causal constraints over 4 iterations in 838 ms. Result :sat
Minimization took 9192 ms.
[2023-03-11 07:58:45] [INFO ] [Real]Absence check using 58 positive place invariants in 35 ms returned sat
[2023-03-11 07:58:45] [INFO ] [Real]Absence check using 58 positive and 402 generalized place invariants in 128 ms returned sat
[2023-03-11 07:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:58:46] [INFO ] [Real]Absence check using state equation in 1393 ms returned sat
[2023-03-11 07:58:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:58:47] [INFO ] [Nat]Absence check using 58 positive place invariants in 39 ms returned sat
[2023-03-11 07:58:47] [INFO ] [Nat]Absence check using 58 positive and 402 generalized place invariants in 128 ms returned sat
[2023-03-11 07:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:58:48] [INFO ] [Nat]Absence check using state equation in 1373 ms returned sat
[2023-03-11 07:58:48] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 800 transitions) in 142 ms.
[2023-03-11 07:58:52] [INFO ] Added : 138 causal constraints over 28 iterations in 3712 ms. Result :sat
Minimization took 2456 ms.
Current structural bounds on expressions (after SMT) : [380, 380] Max seen :[259, 35]
Support contains 800 out of 2860 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2860/2860 places, 2800/2800 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 2860 transition count 2400
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2460 transition count 2400
Applied a total of 800 rules in 273 ms. Remains 2460 /2860 variables (removed 400) and now considering 2400/2800 (removed 400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 2460/2860 places, 2400/2800 transitions.
// Phase 1: matrix 2400 rows 2460 cols
[2023-03-11 07:59:02] [INFO ] Computed 460 place invariants in 34 ms
Finished random walk after 877811 steps, including 2 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=29 )
Finished Best-First random walk after 259811 steps, including 0 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=51 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-02 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-11 07:59:37] [INFO ] Invariant cache hit.
[2023-03-11 07:59:37] [INFO ] [Real]Absence check using 58 positive place invariants in 29 ms returned sat
[2023-03-11 07:59:37] [INFO ] [Real]Absence check using 58 positive and 402 generalized place invariants in 327 ms returned sat
[2023-03-11 07:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 07:59:39] [INFO ] [Real]Absence check using state equation in 1464 ms returned sat
[2023-03-11 07:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 07:59:39] [INFO ] [Nat]Absence check using 58 positive place invariants in 31 ms returned sat
[2023-03-11 07:59:40] [INFO ] [Nat]Absence check using 58 positive and 402 generalized place invariants in 338 ms returned sat
[2023-03-11 07:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 07:59:41] [INFO ] [Nat]Absence check using state equation in 1494 ms returned sat
[2023-03-11 07:59:41] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 154 ms.
[2023-03-11 07:59:58] [INFO ] Added : 722 causal constraints over 145 iterations in 16925 ms. Result :sat
Minimization took 14238 ms.
Current structural bounds on expressions (after SMT) : [380] Max seen :[342]
Support contains 400 out of 2460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2460/2460 places, 2400/2400 transitions.
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 400 Pre rules applied. Total rules applied 0 place count 2460 transition count 2000
Deduced a syphon composed of 400 places in 2 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 0 with 800 rules applied. Total rules applied 800 place count 2060 transition count 2000
Free-agglomeration rule (complex) applied 400 times.
Iterating global reduction 0 with 400 rules applied. Total rules applied 1200 place count 2060 transition count 1600
Reduce places removed 420 places and 0 transitions.
Iterating post reduction 0 with 420 rules applied. Total rules applied 1620 place count 1640 transition count 1600
Applied a total of 1620 rules in 314 ms. Remains 1640 /2460 variables (removed 820) and now considering 1600/2400 (removed 800) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 315 ms. Remains : 1640/2460 places, 1600/2400 transitions.
// Phase 1: matrix 1600 rows 1640 cols
[2023-03-11 08:00:13] [INFO ] Computed 440 place invariants in 17 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27516 ms. (steps per millisecond=36 ) properties (out of 1) seen :147
Finished Best-First random walk after 298847 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=59 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-11 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 272390 ms.
ITS solved all properties within timeout

BK_STOP 1678521646719

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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-20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is DatabaseWithMutex-COL-20, 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 r106-tall-167814483501045"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-20.tgz
mv DatabaseWithMutex-COL-20 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 ;