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.r362-smll-167891812400205.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 SafeBus-COL-03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r362-smll-167891812400205
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.8K Feb 26 01:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 01:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 01:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 01:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 01:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 01:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 01:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 42K Mar 5 18:23 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 SafeBus-COL-03-UpperBounds-00
FORMULA_NAME SafeBus-COL-03-UpperBounds-01
FORMULA_NAME SafeBus-COL-03-UpperBounds-02
FORMULA_NAME SafeBus-COL-03-UpperBounds-03
FORMULA_NAME SafeBus-COL-03-UpperBounds-04
FORMULA_NAME SafeBus-COL-03-UpperBounds-05
FORMULA_NAME SafeBus-COL-03-UpperBounds-06
FORMULA_NAME SafeBus-COL-03-UpperBounds-07
FORMULA_NAME SafeBus-COL-03-UpperBounds-08
FORMULA_NAME SafeBus-COL-03-UpperBounds-09
FORMULA_NAME SafeBus-COL-03-UpperBounds-10
FORMULA_NAME SafeBus-COL-03-UpperBounds-11
FORMULA_NAME SafeBus-COL-03-UpperBounds-12
FORMULA_NAME SafeBus-COL-03-UpperBounds-13
FORMULA_NAME SafeBus-COL-03-UpperBounds-14
FORMULA_NAME SafeBus-COL-03-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679010228070

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=SafeBus-COL-03
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-16 23:43:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-16 23:43:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 23:43:52] [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.
[2023-03-16 23:43:52] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-16 23:43:53] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1098 ms
[2023-03-16 23:43:53] [INFO ] Detected 1 constant HL places corresponding to 3 PT places.
[2023-03-16 23:43:53] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 60 PT places and 214.0 transition bindings in 42 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
[2023-03-16 23:43:53] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 8 ms.
[2023-03-16 23:43:53] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 14 rows 17 cols
[2023-03-16 23:43:53] [INFO ] Computed 7 place invariants in 7 ms
FORMULA SafeBus-COL-03-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-03-UpperBounds-12 3 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-03-UpperBounds-10 3 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-03-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-03-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-03-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-03-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-16 23:43:53] [INFO ] Invariant cache hit.
[2023-03-16 23:43:53] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned sat
[2023-03-16 23:43:53] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-16 23:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:53] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-16 23:43:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 8 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 5 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-16 23:43:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-16 23:43:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-16 23:43:54] [INFO ] Added : 8 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 14 ms.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-16 23:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-16 23:43:54] [INFO ] Added : 10 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 10 ms.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-16 23:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-16 23:43:54] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-16 23:43:54] [INFO ] Added : 10 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-16 23:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-16 23:43:54] [INFO ] Added : 13 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 13 ms.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-16 23:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-16 23:43:54] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-16 23:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 5 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-16 23:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-16 23:43:54] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-16 23:43:54] [INFO ] Added : 13 causal constraints over 3 iterations in 26 ms. Result :sat
Minimization took 13 ms.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-16 23:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:54] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-16 23:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-16 23:43:55] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-16 23:43:55] [INFO ] Added : 8 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 19 ms.
[2023-03-16 23:43:55] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:55] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-16 23:43:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-16 23:43:55] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-16 23:43:55] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-16 23:43:55] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-16 23:43:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-16 23:43:55] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-16 23:43:55] [INFO ] Added : 9 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [1, 3, 1, 1, 3, 3, 3, 1, 1]
Domain [It(3), It(3)] of place AMC breaks symmetries in sort It
[2023-03-16 23:43:55] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions 556 arcs in 38 ms.
[2023-03-16 23:43:55] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 6 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 9) seen :13
FORMULA SafeBus-COL-03-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-03-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-03-UpperBounds-08 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-03-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-03-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-03-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :5
[2023-03-16 23:43:55] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-16 23:43:55] [INFO ] Computed 17 place invariants in 18 ms
[2023-03-16 23:43:55] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 6 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:55] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-16 23:43:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using 7 positive and 10 generalized place invariants in 7 ms returned sat
[2023-03-16 23:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-16 23:43:55] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-16 23:43:55] [INFO ] [Nat]Added 13 Read/Feed constraints in 14 ms returned sat
[2023-03-16 23:43:55] [INFO ] Computed and/alt/rep : 52/309/52 causal constraints (skipped 13 transitions) in 15 ms.
[2023-03-16 23:43:56] [INFO ] Added : 17 causal constraints over 4 iterations in 119 ms. Result :sat
Minimization took 43 ms.
[2023-03-16 23:43:56] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-16 23:43:56] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 6 ms returned unsat
[2023-03-16 23:43:56] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-16 23:43:56] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 6 ms returned sat
[2023-03-16 23:43:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:56] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-16 23:43:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-16 23:43:56] [INFO ] [Nat]Absence check using 7 positive and 10 generalized place invariants in 6 ms returned sat
[2023-03-16 23:43:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:56] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-16 23:43:56] [INFO ] [Nat]Added 13 Read/Feed constraints in 19 ms returned sat
[2023-03-16 23:43:56] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 13 ms to minimize.
[2023-03-16 23:43:56] [INFO ] Deduced a trap composed of 24 places in 91 ms of which 2 ms to minimize.
[2023-03-16 23:43:56] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 1 ms to minimize.
[2023-03-16 23:43:56] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 3 ms to minimize.
[2023-03-16 23:43:56] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 415 ms
Current structural bounds on expressions (after SMT) : [3, 1, 2] Max seen :[2, 1, 2]
FORMULA SafeBus-COL-03-UpperBounds-11 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA SafeBus-COL-03-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 91/91 transitions.
Applied a total of 0 rules in 32 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 54/54 places, 91/91 transitions.
Normalized transition count is 68 out of 91 initially.
// Phase 1: matrix 68 rows 54 cols
[2023-03-16 23:43:56] [INFO ] Computed 17 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1889 ms. (steps per millisecond=529 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 1) seen :2
[2023-03-16 23:43:59] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2023-03-16 23:43:59] [INFO ] Computed 17 place invariants in 5 ms
[2023-03-16 23:43:59] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-16 23:43:59] [INFO ] [Real]Absence check using 7 positive and 10 generalized place invariants in 4 ms returned sat
[2023-03-16 23:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:59] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-16 23:43:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:43:59] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-16 23:43:59] [INFO ] [Nat]Absence check using 7 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-16 23:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:43:59] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-16 23:43:59] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-16 23:43:59] [INFO ] [Nat]Added 13 Read/Feed constraints in 7 ms returned sat
[2023-03-16 23:43:59] [INFO ] Computed and/alt/rep : 52/309/52 causal constraints (skipped 13 transitions) in 10 ms.
[2023-03-16 23:43:59] [INFO ] Added : 17 causal constraints over 4 iterations in 66 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[2]
Support contains 3 out of 54 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 91/91 transitions.
Applied a total of 0 rules in 6 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 54/54 places, 91/91 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 91/91 transitions.
Applied a total of 0 rules in 5 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
[2023-03-16 23:43:59] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
[2023-03-16 23:43:59] [INFO ] Invariant cache hit.
[2023-03-16 23:43:59] [INFO ] Implicit Places using invariants in 155 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 160 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 51/54 places, 91/91 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 48 transition count 94
Applied a total of 6 rules in 28 ms. Remains 48 /51 variables (removed 3) and now considering 94/91 (removed -3) transitions.
[2023-03-16 23:44:00] [INFO ] Flow matrix only has 71 transitions (discarded 23 similar events)
// Phase 1: matrix 71 rows 48 cols
[2023-03-16 23:44:00] [INFO ] Computed 14 place invariants in 3 ms
[2023-03-16 23:44:00] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-03-16 23:44:00] [INFO ] Flow matrix only has 71 transitions (discarded 23 similar events)
[2023-03-16 23:44:00] [INFO ] Invariant cache hit.
[2023-03-16 23:44:00] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-16 23:44:00] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 48/54 places, 94/91 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 533 ms. Remains : 48/54 places, 94/91 transitions.
Normalized transition count is 71 out of 94 initially.
// Phase 1: matrix 71 rows 48 cols
[2023-03-16 23:44:00] [INFO ] Computed 14 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1673 ms. (steps per millisecond=597 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 1) seen :2
[2023-03-16 23:44:02] [INFO ] Flow matrix only has 71 transitions (discarded 23 similar events)
// Phase 1: matrix 71 rows 48 cols
[2023-03-16 23:44:02] [INFO ] Computed 14 place invariants in 5 ms
[2023-03-16 23:44:02] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 23:44:02] [INFO ] [Real]Absence check using 5 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-16 23:44:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-16 23:44:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:44:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 23:44:02] [INFO ] [Nat]Absence check using 5 positive and 9 generalized place invariants in 5 ms returned sat
[2023-03-16 23:44:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:02] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-16 23:44:02] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-16 23:44:02] [INFO ] [Nat]Added 13 Read/Feed constraints in 12 ms returned sat
[2023-03-16 23:44:02] [INFO ] Computed and/alt/rep : 43/252/43 causal constraints (skipped 25 transitions) in 10 ms.
[2023-03-16 23:44:02] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 2 ms to minimize.
[2023-03-16 23:44:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2023-03-16 23:44:02] [INFO ] Added : 13 causal constraints over 3 iterations in 147 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[2]
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 94/94 transitions.
Applied a total of 0 rules in 9 ms. Remains 48 /48 variables (removed 0) and now considering 94/94 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 48/48 places, 94/94 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 94/94 transitions.
Applied a total of 0 rules in 9 ms. Remains 48 /48 variables (removed 0) and now considering 94/94 (removed 0) transitions.
[2023-03-16 23:44:03] [INFO ] Flow matrix only has 71 transitions (discarded 23 similar events)
[2023-03-16 23:44:03] [INFO ] Invariant cache hit.
[2023-03-16 23:44:03] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-16 23:44:03] [INFO ] Flow matrix only has 71 transitions (discarded 23 similar events)
[2023-03-16 23:44:03] [INFO ] Invariant cache hit.
[2023-03-16 23:44:03] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-16 23:44:03] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2023-03-16 23:44:03] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 23:44:03] [INFO ] Flow matrix only has 71 transitions (discarded 23 similar events)
[2023-03-16 23:44:03] [INFO ] Invariant cache hit.
[2023-03-16 23:44:03] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 9 transitions.
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 48/48 places, 85/94 transitions.
Applied a total of 0 rules in 5 ms. Remains 48 /48 variables (removed 0) and now considering 85/85 (removed 0) transitions.
[2023-03-16 23:44:03] [INFO ] Redundant transitions in 2 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 494 ms. Remains : 48/48 places, 85/94 transitions.
Normalized transition count is 71 out of 85 initially.
// Phase 1: matrix 71 rows 48 cols
[2023-03-16 23:44:03] [INFO ] Computed 14 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1691 ms. (steps per millisecond=591 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 1) seen :2
[2023-03-16 23:44:05] [INFO ] Flow matrix only has 71 transitions (discarded 14 similar events)
// Phase 1: matrix 71 rows 48 cols
[2023-03-16 23:44:05] [INFO ] Computed 14 place invariants in 7 ms
[2023-03-16 23:44:05] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 23:44:05] [INFO ] [Real]Absence check using 5 positive and 9 generalized place invariants in 4 ms returned sat
[2023-03-16 23:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-16 23:44:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:44:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 23:44:06] [INFO ] [Nat]Absence check using 5 positive and 9 generalized place invariants in 5 ms returned sat
[2023-03-16 23:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:06] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-16 23:44:06] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-16 23:44:06] [INFO ] [Nat]Added 13 Read/Feed constraints in 12 ms returned sat
[2023-03-16 23:44:06] [INFO ] Computed and/alt/rep : 43/252/43 causal constraints (skipped 25 transitions) in 9 ms.
[2023-03-16 23:44:06] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2023-03-16 23:44:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-16 23:44:06] [INFO ] Added : 17 causal constraints over 4 iterations in 141 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[2]
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 85/85 transitions.
Applied a total of 0 rules in 8 ms. Remains 48 /48 variables (removed 0) and now considering 85/85 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 48/48 places, 85/85 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 85/85 transitions.
Applied a total of 0 rules in 7 ms. Remains 48 /48 variables (removed 0) and now considering 85/85 (removed 0) transitions.
[2023-03-16 23:44:06] [INFO ] Flow matrix only has 71 transitions (discarded 14 similar events)
[2023-03-16 23:44:06] [INFO ] Invariant cache hit.
[2023-03-16 23:44:06] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-16 23:44:06] [INFO ] Flow matrix only has 71 transitions (discarded 14 similar events)
[2023-03-16 23:44:06] [INFO ] Invariant cache hit.
[2023-03-16 23:44:06] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-16 23:44:06] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2023-03-16 23:44:06] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-16 23:44:06] [INFO ] Flow matrix only has 71 transitions (discarded 14 similar events)
[2023-03-16 23:44:06] [INFO ] Invariant cache hit.
[2023-03-16 23:44:06] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 505 ms. Remains : 48/48 places, 85/85 transitions.
Starting property specific reduction for SafeBus-COL-03-UpperBounds-02
Normalized transition count is 71 out of 85 initially.
// Phase 1: matrix 71 rows 48 cols
[2023-03-16 23:44:06] [INFO ] Computed 14 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :2
[2023-03-16 23:44:06] [INFO ] Flow matrix only has 71 transitions (discarded 14 similar events)
// Phase 1: matrix 71 rows 48 cols
[2023-03-16 23:44:06] [INFO ] Computed 14 place invariants in 2 ms
[2023-03-16 23:44:06] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 23:44:06] [INFO ] [Real]Absence check using 5 positive and 9 generalized place invariants in 7 ms returned sat
[2023-03-16 23:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:07] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-16 23:44:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:44:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 23:44:07] [INFO ] [Nat]Absence check using 5 positive and 9 generalized place invariants in 6 ms returned sat
[2023-03-16 23:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:07] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-16 23:44:07] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-16 23:44:07] [INFO ] [Nat]Added 13 Read/Feed constraints in 11 ms returned sat
[2023-03-16 23:44:07] [INFO ] Computed and/alt/rep : 43/252/43 causal constraints (skipped 25 transitions) in 14 ms.
[2023-03-16 23:44:07] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2023-03-16 23:44:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-16 23:44:07] [INFO ] Added : 17 causal constraints over 4 iterations in 166 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[2]
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 85/85 transitions.
Applied a total of 0 rules in 8 ms. Remains 48 /48 variables (removed 0) and now considering 85/85 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 48/48 places, 85/85 transitions.
Normalized transition count is 71 out of 85 initially.
// Phase 1: matrix 71 rows 48 cols
[2023-03-16 23:44:07] [INFO ] Computed 14 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1559 ms. (steps per millisecond=641 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 1) seen :2
[2023-03-16 23:44:09] [INFO ] Flow matrix only has 71 transitions (discarded 14 similar events)
// Phase 1: matrix 71 rows 48 cols
[2023-03-16 23:44:09] [INFO ] Computed 14 place invariants in 1 ms
[2023-03-16 23:44:09] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 23:44:09] [INFO ] [Real]Absence check using 5 positive and 9 generalized place invariants in 4 ms returned sat
[2023-03-16 23:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-16 23:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 23:44:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 23:44:09] [INFO ] [Nat]Absence check using 5 positive and 9 generalized place invariants in 3 ms returned sat
[2023-03-16 23:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 23:44:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-16 23:44:09] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-16 23:44:09] [INFO ] [Nat]Added 13 Read/Feed constraints in 7 ms returned sat
[2023-03-16 23:44:09] [INFO ] Computed and/alt/rep : 43/252/43 causal constraints (skipped 25 transitions) in 9 ms.
[2023-03-16 23:44:09] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 1 ms to minimize.
[2023-03-16 23:44:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-16 23:44:09] [INFO ] Added : 17 causal constraints over 4 iterations in 117 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[2]
Support contains 3 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 85/85 transitions.
Applied a total of 0 rules in 4 ms. Remains 48 /48 variables (removed 0) and now considering 85/85 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 48/48 places, 85/85 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 85/85 transitions.
Applied a total of 0 rules in 4 ms. Remains 48 /48 variables (removed 0) and now considering 85/85 (removed 0) transitions.
[2023-03-16 23:44:09] [INFO ] Flow matrix only has 71 transitions (discarded 14 similar events)
[2023-03-16 23:44:09] [INFO ] Invariant cache hit.
[2023-03-16 23:44:09] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-16 23:44:09] [INFO ] Flow matrix only has 71 transitions (discarded 14 similar events)
[2023-03-16 23:44:09] [INFO ] Invariant cache hit.
[2023-03-16 23:44:10] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-16 23:44:10] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2023-03-16 23:44:10] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-16 23:44:10] [INFO ] Flow matrix only has 71 transitions (discarded 14 similar events)
[2023-03-16 23:44:10] [INFO ] Invariant cache hit.
[2023-03-16 23:44:10] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 387 ms. Remains : 48/48 places, 85/85 transitions.
Ending property specific reduction for SafeBus-COL-03-UpperBounds-02 in 3423 ms.
[2023-03-16 23:44:10] [INFO ] Flatten gal took : 69 ms
[2023-03-16 23:44:10] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-16 23:44:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 48 places, 85 transitions and 502 arcs took 2 ms.
Total runtime 18288 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Document_unf
(NrP: 48 NrTr: 85 NrArc: 502)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.002sec

net check time: 0m 0.000sec

init dd package: 0m 3.565sec


RS generation: 0m 0.160sec


-> reachability set: #nodes 2694 (2.7e+03) #states 4,182 (3)



starting MCC model checker
--------------------------

checking: place_bound(p41,p42,p43)
normalized: place_bound(p41,p42,p43)

-> the formula is 2

FORMULA SafeBus-COL-03-UpperBounds-02 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

totally nodes used: 25065 (2.5e+04)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 112821 470130 582951
used/not used/entry size/cache size: 481772 66627092 16 1024MB
basic ops cache: hits/miss/sum: 608 3196 3804
used/not used/entry size/cache size: 7239 16769977 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 551 2694 3245
used/not used/entry size/cache size: 2694 8385914 32 256MB
max state cache: hits/miss/sum: 551 2694 3245
used/not used/entry size/cache size: 2694 8385914 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 67084133
1 24407
2 314
3 10
4 0
5 0
6 0
7 0
8 0
9 0
>= 10 0

Total processing time: 0m 5.794sec


BK_STOP 1679010257351

--------------------
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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec


iterations count:12796 (150), effective:606 (7)

initing FirstDep: 0m 0.000sec

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="SafeBus-COL-03"
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 SafeBus-COL-03, 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 r362-smll-167891812400205"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-03.tgz
mv SafeBus-COL-03 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 ;