About the Execution of Smart+red for SafeBus-COL-50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2810.663 | 3600000.00 | 3854813.00 | 23644.00 | 50 50 ? 1 1 1 ? 1 1 1 50 1 50 1 1 ? | normal |
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.r363-smll-167891813900245.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 smartxred
Input is SafeBus-COL-50, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r363-smll-167891813900245
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 5.5K Feb 26 01:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Feb 26 01:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 01:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 01:29 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 28K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Feb 26 01:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 01:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 01:29 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 43K 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-50-UpperBounds-00
FORMULA_NAME SafeBus-COL-50-UpperBounds-01
FORMULA_NAME SafeBus-COL-50-UpperBounds-02
FORMULA_NAME SafeBus-COL-50-UpperBounds-03
FORMULA_NAME SafeBus-COL-50-UpperBounds-04
FORMULA_NAME SafeBus-COL-50-UpperBounds-05
FORMULA_NAME SafeBus-COL-50-UpperBounds-06
FORMULA_NAME SafeBus-COL-50-UpperBounds-07
FORMULA_NAME SafeBus-COL-50-UpperBounds-08
FORMULA_NAME SafeBus-COL-50-UpperBounds-09
FORMULA_NAME SafeBus-COL-50-UpperBounds-10
FORMULA_NAME SafeBus-COL-50-UpperBounds-11
FORMULA_NAME SafeBus-COL-50-UpperBounds-12
FORMULA_NAME SafeBus-COL-50-UpperBounds-13
FORMULA_NAME SafeBus-COL-50-UpperBounds-14
FORMULA_NAME SafeBus-COL-50-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679069063179
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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-50
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-17 16:04:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 16:04:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 16:04:25] [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.
[2023-03-17 16:04:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-17 16:04:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1615 ms
[2023-03-17 16:04:27] [INFO ] Detected 1 constant HL places corresponding to 50 PT places.
[2023-03-17 16:04:27] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 5606 PT places and 6520101.0 transition bindings in 52 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
[2023-03-17 16:04:27] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 9 ms.
[2023-03-17 16:04:27] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 14 rows 17 cols
[2023-03-17 16:04:27] [INFO ] Computed 7 place invariants in 11 ms
FORMULA SafeBus-COL-50-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-50-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-50-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-50-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-50-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-50-UpperBounds-01 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-17 16:04:27] [INFO ] Invariant cache hit.
[2023-03-17 16:04:27] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2023-03-17 16:04:27] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-17 16:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-17 16:04:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-17 16:04:28] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-17 16:04:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 5 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 16:04:28] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 12 ms.
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 16:04:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 16:04:28] [INFO ] Added : 8 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 16 ms.
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-17 16:04:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-17 16:04:28] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 16:04:28] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 16:04:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 16:04:28] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 16:04:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:28] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-17 16:04:28] [INFO ] Added : 6 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 13 ms.
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 16:04:29] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 16:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 6 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 16:04:29] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 16:04:29] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 16:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-03-17 16:04:29] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 16:04:29] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-17 16:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 16:04:29] [INFO ] Added : 9 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 16:04:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:29] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 16:04:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 16:04:29] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 16:04:29] [INFO ] Added : 10 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 5, 1, 50, 1, 1, 50, 1, 50]
Domain [It(50), It(50)] of place AMC breaks symmetries in sort It
[2023-03-17 16:04:31] [INFO ] Unfolded HLPN to a Petri net with 5606 places and 140251 transitions 1078454 arcs in 1576 ms.
[2023-03-17 16:04:31] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Deduced a syphon composed of 50 places in 343 ms
Reduce places removed 100 places and 100 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7203 ms. (steps per millisecond=1 ) properties (out of 10) seen :155
FORMULA SafeBus-COL-50-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-50-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-50-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-50-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :131
FORMULA SafeBus-COL-50-UpperBounds-10 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SafeBus-COL-50-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 4) seen :57
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :27
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=21 ) properties (out of 4) seen :52
[2023-03-17 16:04:40] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:04:42] [INFO ] Computed 205 place invariants in 1853 ms
[2023-03-17 16:04:43] [INFO ] [Real]Absence check using 101 positive place invariants in 171 ms returned sat
[2023-03-17 16:04:44] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 573 ms returned sat
[2023-03-17 16:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:47] [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 0
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.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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)
[2023-03-17 16:04:48] [INFO ] [Real]Absence check using 101 positive place invariants in 179 ms returned sat
[2023-03-17 16:04:48] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 280 ms returned unsat
[2023-03-17 16:04:49] [INFO ] [Real]Absence check using 101 positive place invariants in 176 ms returned sat
[2023-03-17 16:04:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 425 ms returned sat
[2023-03-17 16:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:53] [INFO ] [Real]Absence check using state equation in 3587 ms returned unknown
[2023-03-17 16:04:55] [INFO ] [Real]Absence check using 101 positive place invariants in 170 ms returned sat
[2023-03-17 16:04:55] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 305 ms returned sat
[2023-03-17 16:04:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:04:58] [INFO ] [Real]Absence check using state equation in 3570 ms returned unknown
Current structural bounds on expressions (after SMT) : [50, 1, 50, 50] Max seen :[2, 1, 30, 49]
FORMULA SafeBus-COL-50-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 150 out of 5506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 43424 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43440 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Normalized transition count is 15202 out of 140151 initially.
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:05:44] [INFO ] Computed 205 place invariants in 1860 ms
Finished random walk after 38817 steps, including 0 resets, run visited all 3 properties in 30003 ms. (steps per millisecond=1 )
Finished Best-First random walk after 70713 steps, including 0 resets, run visited all 3 properties in 5004 ms. (steps per millisecond=14 )
Finished Best-First random walk after 95212 steps, including 0 resets, run visited all 3 properties in 5001 ms. (steps per millisecond=19 )
Finished Best-First random walk after 48980 steps, including 0 resets, run visited all 3 properties in 5007 ms. (steps per millisecond=9 )
[2023-03-17 16:06:29] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:06:31] [INFO ] Computed 205 place invariants in 1407 ms
[2023-03-17 16:06:32] [INFO ] [Real]Absence check using 101 positive place invariants in 184 ms returned sat
[2023-03-17 16:06:33] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 938 ms returned sat
[2023-03-17 16:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:06:50] [INFO ] [Real]Absence check using state equation in 17567 ms returned sat
[2023-03-17 16:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:06:52] [INFO ] [Nat]Absence check using 101 positive place invariants in 169 ms returned sat
[2023-03-17 16:06:53] [INFO ] [Nat]Absence check using 101 positive and 104 generalized place invariants in 432 ms returned sat
[2023-03-17 16:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:07:03] [INFO ] [Nat]Absence check using state equation in 10814 ms returned sat
[2023-03-17 16:07:06] [INFO ] State equation strengthened by 2551 read => feed constraints.
[2023-03-17 16:07:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 16:07:21] [INFO ] [Nat]Added 2551 Read/Feed constraints in 15964 ms returned unknown
[2023-03-17 16:07:23] [INFO ] [Real]Absence check using 101 positive place invariants in 187 ms returned sat
[2023-03-17 16:07:23] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 591 ms returned sat
[2023-03-17 16:07:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:07:35] [INFO ] [Real]Absence check using state equation in 12063 ms returned sat
[2023-03-17 16:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:07:37] [INFO ] [Nat]Absence check using 101 positive place invariants in 181 ms returned sat
[2023-03-17 16:07:37] [INFO ] [Nat]Absence check using 101 positive and 104 generalized place invariants in 412 ms returned sat
[2023-03-17 16:07:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:08:11] [INFO ] [Nat]Absence check using state equation in 34349 ms returned unknown
[2023-03-17 16:08:12] [INFO ] [Real]Absence check using 101 positive place invariants in 246 ms returned sat
[2023-03-17 16:08:13] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 390 ms returned sat
[2023-03-17 16:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:08:57] [INFO ] [Real]Absence check using state equation in 43662 ms returned unknown
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[14, 49, 49]
Support contains 150 out of 5506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 39709 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39713 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 27211 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-17 16:10:04] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:10:04] [INFO ] Invariant cache hit.
[2023-03-17 16:10:35] [INFO ] Performed 5455/5506 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-17 16:10:35] [INFO ] Implicit Places using invariants in 31097 ms returned []
Implicit Place search using SMT only with invariants took 31098 ms to find 0 implicit places.
[2023-03-17 16:10:35] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:10:35] [INFO ] Invariant cache hit.
[2023-03-17 16:11:05] [INFO ] Performed 30468/140151 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 16:11:35] [INFO ] Dead Transitions using invariants and state equation in 60045 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118379 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Normalized transition count is 15202 out of 140151 initially.
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:11:37] [INFO ] Computed 205 place invariants in 2101 ms
Finished random walk after 41986 steps, including 0 resets, run visited all 3 properties in 30003 ms. (steps per millisecond=1 )
Finished Best-First random walk after 78282 steps, including 0 resets, run visited all 3 properties in 5003 ms. (steps per millisecond=15 )
Finished Best-First random walk after 100141 steps, including 0 resets, run visited all 3 properties in 5002 ms. (steps per millisecond=20 )
Finished Best-First random walk after 51381 steps, including 0 resets, run visited all 3 properties in 5006 ms. (steps per millisecond=10 )
[2023-03-17 16:12:22] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:12:24] [INFO ] Computed 205 place invariants in 1554 ms
[2023-03-17 16:12:25] [INFO ] [Real]Absence check using 101 positive place invariants in 166 ms returned sat
[2023-03-17 16:12:25] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 719 ms returned sat
[2023-03-17 16:12:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:12:49] [INFO ] [Real]Absence check using state equation in 23731 ms returned sat
[2023-03-17 16:12:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:12:51] [INFO ] [Nat]Absence check using 101 positive place invariants in 168 ms returned sat
[2023-03-17 16:12:52] [INFO ] [Nat]Absence check using 101 positive and 104 generalized place invariants in 900 ms returned sat
[2023-03-17 16:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:13:02] [INFO ] [Nat]Absence check using state equation in 10245 ms returned sat
[2023-03-17 16:13:04] [INFO ] State equation strengthened by 2551 read => feed constraints.
[2023-03-17 16:13:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 16:13:21] [INFO ] [Nat]Added 2551 Read/Feed constraints in 16321 ms returned unknown
[2023-03-17 16:13:22] [INFO ] [Real]Absence check using 101 positive place invariants in 170 ms returned sat
[2023-03-17 16:13:22] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 627 ms returned sat
[2023-03-17 16:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:13:34] [INFO ] [Real]Absence check using state equation in 12060 ms returned sat
[2023-03-17 16:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:13:36] [INFO ] [Nat]Absence check using 101 positive place invariants in 166 ms returned sat
[2023-03-17 16:13:36] [INFO ] [Nat]Absence check using 101 positive and 104 generalized place invariants in 593 ms returned sat
[2023-03-17 16:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:14:09] [INFO ] [Nat]Absence check using state equation in 32750 ms returned unknown
[2023-03-17 16:14:10] [INFO ] [Real]Absence check using 101 positive place invariants in 164 ms returned sat
[2023-03-17 16:14:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 301 ms returned sat
[2023-03-17 16:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:14:54] [INFO ] [Real]Absence check using state equation in 43849 ms returned unknown
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[17, 49, 49]
Support contains 150 out of 5506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 25857 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25857 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 25465 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-17 16:15:45] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:15:45] [INFO ] Invariant cache hit.
[2023-03-17 16:16:16] [INFO ] Implicit Places using invariants in 30569 ms returned []
Implicit Place search using SMT only with invariants took 30570 ms to find 0 implicit places.
[2023-03-17 16:16:16] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:16:16] [INFO ] Invariant cache hit.
[2023-03-17 16:16:47] [INFO ] Performed 27636/140151 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 16:17:16] [INFO ] Dead Transitions using invariants and state equation in 60046 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116106 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Normalized transition count is 15202 out of 140151 initially.
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:17:18] [INFO ] Computed 205 place invariants in 1786 ms
Finished random walk after 47676 steps, including 0 resets, run visited all 3 properties in 30005 ms. (steps per millisecond=1 )
Finished Best-First random walk after 87419 steps, including 0 resets, run visited all 3 properties in 5006 ms. (steps per millisecond=17 )
Finished Best-First random walk after 119053 steps, including 0 resets, run visited all 3 properties in 5001 ms. (steps per millisecond=23 )
Finished Best-First random walk after 56293 steps, including 0 resets, run visited all 3 properties in 5002 ms. (steps per millisecond=11 )
[2023-03-17 16:18:03] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:18:05] [INFO ] Computed 205 place invariants in 1562 ms
[2023-03-17 16:18:06] [INFO ] [Real]Absence check using 101 positive place invariants in 164 ms returned sat
[2023-03-17 16:18:06] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 502 ms returned sat
[2023-03-17 16:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:18:29] [INFO ] [Real]Absence check using state equation in 23239 ms returned sat
[2023-03-17 16:18:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:18:31] [INFO ] [Nat]Absence check using 101 positive place invariants in 175 ms returned sat
[2023-03-17 16:18:32] [INFO ] [Nat]Absence check using 101 positive and 104 generalized place invariants in 854 ms returned sat
[2023-03-17 16:18:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:18:42] [INFO ] [Nat]Absence check using state equation in 10463 ms returned sat
[2023-03-17 16:18:45] [INFO ] State equation strengthened by 2551 read => feed constraints.
[2023-03-17 16:18:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 16:19:00] [INFO ] [Nat]Added 2551 Read/Feed constraints in 15890 ms returned unknown
[2023-03-17 16:19:02] [INFO ] [Real]Absence check using 101 positive place invariants in 165 ms returned sat
[2023-03-17 16:19:02] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 559 ms returned sat
[2023-03-17 16:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:19:15] [INFO ] [Real]Absence check using state equation in 12526 ms returned sat
[2023-03-17 16:19:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:19:17] [INFO ] [Nat]Absence check using 101 positive place invariants in 166 ms returned sat
[2023-03-17 16:19:17] [INFO ] [Nat]Absence check using 101 positive and 104 generalized place invariants in 581 ms returned sat
[2023-03-17 16:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:19:51] [INFO ] [Nat]Absence check using state equation in 33715 ms returned unknown
[2023-03-17 16:19:52] [INFO ] [Real]Absence check using 101 positive place invariants in 177 ms returned sat
[2023-03-17 16:19:52] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 292 ms returned sat
[2023-03-17 16:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:20:36] [INFO ] [Real]Absence check using state equation in 43584 ms returned unknown
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[17, 49, 49]
Support contains 150 out of 5506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 25978 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25978 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 26030 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-17 16:21:28] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:21:28] [INFO ] Invariant cache hit.
[2023-03-17 16:21:29] [INFO ] Implicit Places using invariants in 827 ms returned []
Implicit Place search using SMT only with invariants took 829 ms to find 0 implicit places.
[2023-03-17 16:21:29] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:21:29] [INFO ] Invariant cache hit.
[2023-03-17 16:22:00] [INFO ] Performed 32896/140151 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 16:22:29] [INFO ] Dead Transitions using invariants and state equation in 60072 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86950 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Starting property specific reduction for SafeBus-COL-50-UpperBounds-02
Normalized transition count is 15202 out of 140151 initially.
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:22:31] [INFO ] Computed 205 place invariants in 1885 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5946 ms. (steps per millisecond=1 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 1) seen :11
[2023-03-17 16:22:37] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:22:39] [INFO ] Computed 205 place invariants in 1377 ms
[2023-03-17 16:22:40] [INFO ] [Real]Absence check using 101 positive place invariants in 171 ms returned sat
[2023-03-17 16:22:40] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 736 ms returned sat
[2023-03-17 16:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:22:44] [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: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
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) : [2451] Max seen :[11]
Support contains 50 out of 5506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Free-agglomeration rule (complex) applied 50 times.
Iterating global reduction 0 with 50 rules applied. Total rules applied 50 place count 5506 transition count 140101
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 0 with 50 rules applied. Total rules applied 100 place count 5456 transition count 140101
Applied a total of 100 rules in 53029 ms. Remains 5456 /5506 variables (removed 50) and now considering 140101/140151 (removed 50) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53038 ms. Remains : 5456/5506 places, 140101/140151 transitions.
Normalized transition count is 15152 out of 140101 initially.
// Phase 1: matrix 15152 rows 5456 cols
[2023-03-17 16:23:39] [INFO ] Computed 205 place invariants in 1874 ms
Finished random walk after 43144 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 82697 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=16 )
[2023-03-17 16:24:14] [INFO ] Flow matrix only has 15152 transitions (discarded 124949 similar events)
// Phase 1: matrix 15152 rows 5456 cols
[2023-03-17 16:24:16] [INFO ] Computed 205 place invariants in 1658 ms
[2023-03-17 16:24:17] [INFO ] [Real]Absence check using 101 positive place invariants in 162 ms returned sat
[2023-03-17 16:24:17] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 249 ms returned sat
[2023-03-17 16:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:24:27] [INFO ] [Real]Absence check using state equation in 10505 ms returned sat
[2023-03-17 16:24:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:24:29] [INFO ] [Nat]Absence check using 101 positive place invariants in 168 ms returned sat
[2023-03-17 16:24:29] [INFO ] [Nat]Absence check using 101 positive and 104 generalized place invariants in 200 ms returned sat
[2023-03-17 16:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:24:39] [INFO ] [Nat]Absence check using state equation in 9551 ms returned sat
[2023-03-17 16:24:41] [INFO ] State equation strengthened by 2551 read => feed constraints.
[2023-03-17 16:24:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 16:24:57] [INFO ] [Nat]Added 2551 Read/Feed constraints in 16084 ms returned unknown
Current structural bounds on expressions (after SMT) : [2451] Max seen :[13]
Support contains 50 out of 5456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5456/5456 places, 140101/140101 transitions.
Applied a total of 0 rules in 26073 ms. Remains 5456 /5456 variables (removed 0) and now considering 140101/140101 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26074 ms. Remains : 5456/5456 places, 140101/140101 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5456/5456 places, 140101/140101 transitions.
Applied a total of 0 rules in 26020 ms. Remains 5456 /5456 variables (removed 0) and now considering 140101/140101 (removed 0) transitions.
[2023-03-17 16:25:49] [INFO ] Flow matrix only has 15152 transitions (discarded 124949 similar events)
[2023-03-17 16:25:49] [INFO ] Invariant cache hit.
[2023-03-17 16:25:50] [INFO ] Implicit Places using invariants in 992 ms returned []
Implicit Place search using SMT only with invariants took 993 ms to find 0 implicit places.
[2023-03-17 16:25:50] [INFO ] Flow matrix only has 15152 transitions (discarded 124949 similar events)
[2023-03-17 16:25:50] [INFO ] Invariant cache hit.
[2023-03-17 16:25:51] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27869 ms. Remains : 5456/5456 places, 140101/140101 transitions.
Normalized transition count is 15152 out of 140101 initially.
// Phase 1: matrix 15152 rows 5456 cols
[2023-03-17 16:25:53] [INFO ] Computed 205 place invariants in 1709 ms
Finished random walk after 45091 steps, including 0 resets, run visited all 1 properties in 30003 ms. (steps per millisecond=1 )
Finished Best-First random walk after 84225 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=16 )
[2023-03-17 16:26:28] [INFO ] Flow matrix only has 15152 transitions (discarded 124949 similar events)
// Phase 1: matrix 15152 rows 5456 cols
[2023-03-17 16:26:30] [INFO ] Computed 205 place invariants in 1770 ms
[2023-03-17 16:26:30] [INFO ] [Real]Absence check using 101 positive place invariants in 164 ms returned sat
[2023-03-17 16:26:31] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 212 ms returned sat
[2023-03-17 16:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:26:41] [INFO ] [Real]Absence check using state equation in 10157 ms returned sat
[2023-03-17 16:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:26:43] [INFO ] [Nat]Absence check using 101 positive place invariants in 167 ms returned sat
[2023-03-17 16:26:43] [INFO ] [Nat]Absence check using 101 positive and 104 generalized place invariants in 273 ms returned sat
[2023-03-17 16:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:26:54] [INFO ] [Nat]Absence check using state equation in 10866 ms returned sat
[2023-03-17 16:26:56] [INFO ] State equation strengthened by 2551 read => feed constraints.
[2023-03-17 16:27:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 16:27:13] [INFO ] [Nat]Added 2551 Read/Feed constraints in 16563 ms returned unknown
Current structural bounds on expressions (after SMT) : [2451] Max seen :[15]
Support contains 50 out of 5456 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5456/5456 places, 140101/140101 transitions.
Applied a total of 0 rules in 25456 ms. Remains 5456 /5456 variables (removed 0) and now considering 140101/140101 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25456 ms. Remains : 5456/5456 places, 140101/140101 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5456/5456 places, 140101/140101 transitions.
Applied a total of 0 rules in 25250 ms. Remains 5456 /5456 variables (removed 0) and now considering 140101/140101 (removed 0) transitions.
[2023-03-17 16:28:03] [INFO ] Flow matrix only has 15152 transitions (discarded 124949 similar events)
[2023-03-17 16:28:03] [INFO ] Invariant cache hit.
[2023-03-17 16:28:34] [INFO ] Implicit Places using invariants in 30529 ms returned [5191]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30657 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 5455/5456 places, 140101/140101 transitions.
Applied a total of 0 rules in 26065 ms. Remains 5455 /5455 variables (removed 0) and now considering 140101/140101 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 81999 ms. Remains : 5455/5456 places, 140101/140101 transitions.
Normalized transition count is 15152 out of 140101 initially.
// Phase 1: matrix 15152 rows 5455 cols
[2023-03-17 16:29:02] [INFO ] Computed 204 place invariants in 1538 ms
Finished random walk after 44438 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 82741 steps, including 0 resets, run visited all 1 properties in 5006 ms. (steps per millisecond=16 )
[2023-03-17 16:29:37] [INFO ] Flow matrix only has 15152 transitions (discarded 124949 similar events)
// Phase 1: matrix 15152 rows 5455 cols
[2023-03-17 16:29:39] [INFO ] Computed 204 place invariants in 1692 ms
[2023-03-17 16:29:40] [INFO ] [Real]Absence check using 102 positive place invariants in 172 ms returned sat
[2023-03-17 16:29:40] [INFO ] [Real]Absence check using 102 positive and 102 generalized place invariants in 174 ms returned sat
[2023-03-17 16:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:29:50] [INFO ] [Real]Absence check using state equation in 9637 ms returned sat
[2023-03-17 16:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:29:51] [INFO ] [Nat]Absence check using 102 positive place invariants in 172 ms returned sat
[2023-03-17 16:29:51] [INFO ] [Nat]Absence check using 102 positive and 102 generalized place invariants in 167 ms returned sat
[2023-03-17 16:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:30:02] [INFO ] [Nat]Absence check using state equation in 10642 ms returned sat
[2023-03-17 16:30:04] [INFO ] State equation strengthened by 2551 read => feed constraints.
[2023-03-17 16:30:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-17 16:30:20] [INFO ] [Nat]Added 2551 Read/Feed constraints in 16008 ms returned unknown
Current structural bounds on expressions (after SMT) : [50] Max seen :[15]
Support contains 50 out of 5455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5455/5455 places, 140101/140101 transitions.
Applied a total of 0 rules in 27677 ms. Remains 5455 /5455 variables (removed 0) and now considering 140101/140101 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27677 ms. Remains : 5455/5455 places, 140101/140101 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5455/5455 places, 140101/140101 transitions.
Applied a total of 0 rules in 25774 ms. Remains 5455 /5455 variables (removed 0) and now considering 140101/140101 (removed 0) transitions.
[2023-03-17 16:31:13] [INFO ] Flow matrix only has 15152 transitions (discarded 124949 similar events)
[2023-03-17 16:31:13] [INFO ] Invariant cache hit.
[2023-03-17 16:31:14] [INFO ] Implicit Places using invariants in 1199 ms returned []
Implicit Place search using SMT only with invariants took 1210 ms to find 0 implicit places.
[2023-03-17 16:31:14] [INFO ] Flow matrix only has 15152 transitions (discarded 124949 similar events)
[2023-03-17 16:31:14] [INFO ] Invariant cache hit.
[2023-03-17 16:31:15] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27799 ms. Remains : 5455/5455 places, 140101/140101 transitions.
Ending property specific reduction for SafeBus-COL-50-UpperBounds-02 in 526501 ms.
Starting property specific reduction for SafeBus-COL-50-UpperBounds-06
Normalized transition count is 15202 out of 140151 initially.
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:31:17] [INFO ] Computed 205 place invariants in 1723 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6485 ms. (steps per millisecond=1 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :30
[2023-03-17 16:31:24] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:31:26] [INFO ] Computed 205 place invariants in 1615 ms
[2023-03-17 16:31:27] [INFO ] [Real]Absence check using 101 positive place invariants in 164 ms returned sat
[2023-03-17 16:31:27] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 573 ms returned sat
[2023-03-17 16:31:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:31:31] [INFO ] [Real]Absence check using state equation in 3340 ms returned unknown
Current structural bounds on expressions (after SMT) : [2451] Max seen :[30]
Support contains 50 out of 5506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 26566 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26571 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Normalized transition count is 15202 out of 140151 initially.
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:31:59] [INFO ] Computed 205 place invariants in 1746 ms
Finished random walk after 47542 steps, including 0 resets, run visited all 1 properties in 30006 ms. (steps per millisecond=1 )
Finished Best-First random walk after 113479 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=22 )
[2023-03-17 16:32:34] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:32:36] [INFO ] Computed 205 place invariants in 1791 ms
[2023-03-17 16:32:37] [INFO ] [Real]Absence check using 101 positive place invariants in 171 ms returned sat
[2023-03-17 16:32:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 454 ms returned sat
[2023-03-17 16:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:32:51] [INFO ] [Real]Absence check using state equation in 13348 ms returned sat
[2023-03-17 16:32:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:32:52] [INFO ] [Nat]Absence check using 101 positive place invariants in 172 ms returned sat
[2023-03-17 16:32:53] [INFO ] [Nat]Absence check using 101 positive and 104 generalized place invariants in 430 ms returned sat
[2023-03-17 16:32:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:33:26] [INFO ] [Nat]Absence check using state equation in 33494 ms returned unknown
Current structural bounds on expressions (after SMT) : [2451] Max seen :[49]
Support contains 50 out of 5506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 27336 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27337 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 27010 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-17 16:34:21] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:34:21] [INFO ] Invariant cache hit.
[2023-03-17 16:34:22] [INFO ] Implicit Places using invariants in 1168 ms returned []
Implicit Place search using SMT only with invariants took 1172 ms to find 0 implicit places.
[2023-03-17 16:34:22] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:34:22] [INFO ] Invariant cache hit.
[2023-03-17 16:34:23] [INFO ] Dead Transitions using invariants and state equation in 992 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29197 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Normalized transition count is 15202 out of 140151 initially.
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:34:25] [INFO ] Computed 205 place invariants in 1518 ms
Finished random walk after 49284 steps, including 0 resets, run visited all 1 properties in 30004 ms. (steps per millisecond=1 )
Finished Best-First random walk after 119696 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=23 )
[2023-03-17 16:35:00] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:35:02] [INFO ] Computed 205 place invariants in 1766 ms
[2023-03-17 16:35:03] [INFO ] [Real]Absence check using 101 positive place invariants in 171 ms returned sat
[2023-03-17 16:35:03] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 461 ms returned sat
[2023-03-17 16:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:35:17] [INFO ] [Real]Absence check using state equation in 13274 ms returned sat
[2023-03-17 16:35:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 16:35:18] [INFO ] [Nat]Absence check using 101 positive place invariants in 174 ms returned sat
[2023-03-17 16:35:19] [INFO ] [Nat]Absence check using 101 positive and 104 generalized place invariants in 538 ms returned sat
[2023-03-17 16:35:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 16:35:53] [INFO ] [Nat]Absence check using state equation in 34373 ms returned unknown
Current structural bounds on expressions (after SMT) : [2451] Max seen :[49]
Support contains 50 out of 5506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 25966 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25966 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 25472 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-17 16:36:45] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:36:45] [INFO ] Invariant cache hit.
[2023-03-17 16:37:16] [INFO ] Performed 5455/5506 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-17 16:37:16] [INFO ] Implicit Places using invariants in 31218 ms returned []
Implicit Place search using SMT only with invariants took 31219 ms to find 0 implicit places.
[2023-03-17 16:37:16] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:37:16] [INFO ] Invariant cache hit.
[2023-03-17 16:37:47] [INFO ] Performed 30911/140151 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 16:38:16] [INFO ] Dead Transitions using invariants and state equation in 60043 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116756 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Ending property specific reduction for SafeBus-COL-50-UpperBounds-06 in 420790 ms.
Starting property specific reduction for SafeBus-COL-50-UpperBounds-15
Normalized transition count is 15202 out of 140151 initially.
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:38:19] [INFO ] Computed 205 place invariants in 2088 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5896 ms. (steps per millisecond=1 ) properties (out of 1) seen :49
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=22 ) properties (out of 1) seen :49
[2023-03-17 16:38:25] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:38:27] [INFO ] Computed 205 place invariants in 1601 ms
[2023-03-17 16:38:27] [INFO ] [Real]Absence check using 101 positive place invariants in 170 ms returned sat
[2023-03-17 16:38:28] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 348 ms returned sat
[2023-03-17 16:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:38:32] [INFO ] [Real]Absence check using state equation in 3738 ms returned unknown
Current structural bounds on expressions (after SMT) : [2451] Max seen :[49]
Support contains 50 out of 5506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 25660 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25664 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Normalized transition count is 15202 out of 140151 initially.
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:38:59] [INFO ] Computed 205 place invariants in 1666 ms
Finished random walk after 50614 steps, including 0 resets, run visited all 1 properties in 30005 ms. (steps per millisecond=1 )
Finished Best-First random walk after 59792 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=11 )
[2023-03-17 16:39:34] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2023-03-17 16:39:36] [INFO ] Computed 205 place invariants in 1531 ms
[2023-03-17 16:39:37] [INFO ] [Real]Absence check using 101 positive place invariants in 205 ms returned sat
[2023-03-17 16:39:37] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 306 ms returned sat
[2023-03-17 16:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 16:40:21] [INFO ] [Real]Absence check using state equation in 43650 ms returned unknown
Current structural bounds on expressions (after SMT) : [2451] Max seen :[49]
Support contains 50 out of 5506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 25207 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25207 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5506/5506 places, 140151/140151 transitions.
Applied a total of 0 rules in 25396 ms. Remains 5506 /5506 variables (removed 0) and now considering 140151/140151 (removed 0) transitions.
[2023-03-17 16:41:11] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:41:11] [INFO ] Invariant cache hit.
[2023-03-17 16:41:12] [INFO ] Implicit Places using invariants in 1024 ms returned []
Implicit Place search using SMT only with invariants took 1025 ms to find 0 implicit places.
[2023-03-17 16:41:12] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
[2023-03-17 16:41:12] [INFO ] Invariant cache hit.
[2023-03-17 16:41:43] [INFO ] Performed 31049/140151 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 16:42:12] [INFO ] Dead Transitions using invariants and state equation in 60041 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86485 ms. Remains : 5506/5506 places, 140151/140151 transitions.
Ending property specific reduction for SafeBus-COL-50-UpperBounds-15 in 236283 ms.
[2023-03-17 16:42:21] [INFO ] Flatten gal took : 7194 ms
[2023-03-17 16:42:21] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 4 ms.
[2023-03-17 16:42:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 5506 places, 140151 transitions and 1078004 arcs took 608 ms.
Total runtime 2276179 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running SafeBus (COL), instance 50
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart
PNML FILE: model.pnml
Petri model created: 5506 places, 140151 transitions, 1078004 arcs.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13259796 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15953400 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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="SafeBus-COL-50"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is SafeBus-COL-50, 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 r363-smll-167891813900245"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-50.tgz
mv SafeBus-COL-50 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 '
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 ;