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.r267-smll-167863541700357.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 PaceMaker-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-167863541700357
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 6.5K Feb 26 14:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 14:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 13:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 26 14:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 14:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 14:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 158K 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 PaceMaker-PT-none-UpperBounds-00
FORMULA_NAME PaceMaker-PT-none-UpperBounds-01
FORMULA_NAME PaceMaker-PT-none-UpperBounds-02
FORMULA_NAME PaceMaker-PT-none-UpperBounds-03
FORMULA_NAME PaceMaker-PT-none-UpperBounds-04
FORMULA_NAME PaceMaker-PT-none-UpperBounds-05
FORMULA_NAME PaceMaker-PT-none-UpperBounds-06
FORMULA_NAME PaceMaker-PT-none-UpperBounds-07
FORMULA_NAME PaceMaker-PT-none-UpperBounds-08
FORMULA_NAME PaceMaker-PT-none-UpperBounds-09
FORMULA_NAME PaceMaker-PT-none-UpperBounds-10
FORMULA_NAME PaceMaker-PT-none-UpperBounds-11
FORMULA_NAME PaceMaker-PT-none-UpperBounds-12
FORMULA_NAME PaceMaker-PT-none-UpperBounds-13
FORMULA_NAME PaceMaker-PT-none-UpperBounds-14
FORMULA_NAME PaceMaker-PT-none-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678869862391

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=PaceMaker-PT-none
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-15 08:44:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-15 08:44:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 08:44:26] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2023-03-15 08:44:26] [INFO ] Transformed 70 places.
[2023-03-15 08:44:26] [INFO ] Transformed 164 transitions.
[2023-03-15 08:44:26] [INFO ] Parsed PT model containing 70 places and 164 transitions and 954 arcs in 389 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 25 ms.
Normalized transition count is 93 out of 164 initially.
// Phase 1: matrix 93 rows 70 cols
[2023-03-15 08:44:26] [INFO ] Computed 35 place invariants in 23 ms
FORMULA PaceMaker-PT-none-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 11) seen :5647
FORMULA PaceMaker-PT-none-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :5645
FORMULA PaceMaker-PT-none-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :4649
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :5052
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :4799
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :5636
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :5636
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :5646
[2023-03-15 08:44:26] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2023-03-15 08:44:26] [INFO ] Computed 35 place invariants in 4 ms
[2023-03-15 08:44:27] [INFO ] [Real]Absence check using 35 positive place invariants in 29 ms returned sat
[2023-03-15 08:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:27] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2023-03-15 08:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:44:27] [INFO ] [Nat]Absence check using 35 positive place invariants in 22 ms returned sat
[2023-03-15 08:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:31] [INFO ] [Nat]Absence check using state equation in 3646 ms returned sat
[2023-03-15 08:44:31] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:44:31] [INFO ] [Nat]Added 131 Read/Feed constraints in 65 ms returned sat
[2023-03-15 08:44:31] [INFO ] Deduced a trap composed of 1 places in 56 ms of which 5 ms to minimize.
[2023-03-15 08:44:31] [INFO ] Deduced a trap composed of 1 places in 40 ms of which 3 ms to minimize.
[2023-03-15 08:44:31] [INFO ] Deduced a trap composed of 1 places in 36 ms of which 1 ms to minimize.
[2023-03-15 08:44:31] [INFO ] Deduced a trap composed of 1 places in 83 ms of which 2 ms to minimize.
[2023-03-15 08:44:31] [INFO ] Deduced a trap composed of 1 places in 68 ms of which 16 ms to minimize.
[2023-03-15 08:44:31] [INFO ] Deduced a trap composed of 1 places in 68 ms of which 2 ms to minimize.
[2023-03-15 08:44:31] [INFO ] Deduced a trap composed of 1 places in 54 ms of which 1 ms to minimize.
[2023-03-15 08:44:31] [INFO ] Deduced a trap composed of 1 places in 49 ms of which 1 ms to minimize.
[2023-03-15 08:44:31] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 1 ms to minimize.
[2023-03-15 08:44:31] [INFO ] Deduced a trap composed of 1 places in 22 ms of which 1 ms to minimize.
[2023-03-15 08:44:32] [INFO ] Deduced a trap composed of 1 places in 24 ms of which 1 ms to minimize.
[2023-03-15 08:44:32] [INFO ] Trap strengthening procedure interrupted after too many repetitions 744 ms
[2023-03-15 08:44:32] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 744 ms
[2023-03-15 08:44:32] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 22 ms.
[2023-03-15 08:44:32] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 1 ms to minimize.
[2023-03-15 08:44:32] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 1 ms to minimize.
[2023-03-15 08:44:32] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 3 ms to minimize.
[2023-03-15 08:44:32] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 126 ms
[2023-03-15 08:44:32] [INFO ] Added : 32 causal constraints over 7 iterations in 311 ms. Result :sat
Minimization took 108 ms.
[2023-03-15 08:44:32] [INFO ] [Real]Absence check using 35 positive place invariants in 13 ms returned sat
[2023-03-15 08:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:32] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-15 08:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:44:32] [INFO ] [Nat]Absence check using 35 positive place invariants in 16 ms returned sat
[2023-03-15 08:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:37] [INFO ] [Nat]Absence check using state equation in 4951 ms returned unknown
[2023-03-15 08:44:37] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2023-03-15 08:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-15 08:44:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:44:37] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-15 08:44:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:41] [INFO ] [Nat]Absence check using state equation in 3815 ms returned sat
[2023-03-15 08:44:41] [INFO ] [Nat]Added 131 Read/Feed constraints in 328 ms returned sat
[2023-03-15 08:44:41] [INFO ] Deduced a trap composed of 1 places in 48 ms of which 2 ms to minimize.
[2023-03-15 08:44:42] [INFO ] Deduced a trap composed of 1 places in 37 ms of which 2 ms to minimize.
[2023-03-15 08:44:42] [INFO ] Deduced a trap composed of 1 places in 46 ms of which 2 ms to minimize.
[2023-03-15 08:44:42] [INFO ] Deduced a trap composed of 1 places in 46 ms of which 1 ms to minimize.
[2023-03-15 08:44:42] [INFO ] Deduced a trap composed of 1 places in 34 ms of which 1 ms to minimize.
[2023-03-15 08:44:42] [INFO ] Deduced a trap composed of 1 places in 39 ms of which 1 ms to minimize.
[2023-03-15 08:44:42] [INFO ] Deduced a trap composed of 1 places in 39 ms of which 1 ms to minimize.
[2023-03-15 08:44:42] [INFO ] Deduced a trap composed of 1 places in 36 ms of which 2 ms to minimize.
[2023-03-15 08:44:42] [INFO ] Deduced a trap composed of 1 places in 33 ms of which 2 ms to minimize.
[2023-03-15 08:44:42] [INFO ] Deduced a trap composed of 1 places in 26 ms of which 2 ms to minimize.
[2023-03-15 08:44:42] [INFO ] Deduced a trap composed of 1 places in 35 ms of which 2 ms to minimize.
[2023-03-15 08:44:42] [INFO ] Trap strengthening procedure interrupted after too many repetitions 841 ms
[2023-03-15 08:44:42] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 844 ms
[2023-03-15 08:44:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:999)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 08:44:42] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2023-03-15 08:44:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:42] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-15 08:44:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:44:42] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2023-03-15 08:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:46] [INFO ] [Nat]Absence check using state equation in 3476 ms returned sat
[2023-03-15 08:44:46] [INFO ] [Nat]Added 131 Read/Feed constraints in 105 ms returned sat
[2023-03-15 08:44:46] [INFO ] Deduced a trap composed of 1 places in 33 ms of which 1 ms to minimize.
[2023-03-15 08:44:46] [INFO ] Deduced a trap composed of 1 places in 25 ms of which 1 ms to minimize.
[2023-03-15 08:44:46] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 1 ms to minimize.
[2023-03-15 08:44:46] [INFO ] Deduced a trap composed of 1 places in 25 ms of which 1 ms to minimize.
[2023-03-15 08:44:46] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 1 ms to minimize.
[2023-03-15 08:44:46] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 1 ms to minimize.
[2023-03-15 08:44:46] [INFO ] Deduced a trap composed of 1 places in 20 ms of which 1 ms to minimize.
[2023-03-15 08:44:46] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 0 ms to minimize.
[2023-03-15 08:44:46] [INFO ] Deduced a trap composed of 1 places in 20 ms of which 2 ms to minimize.
[2023-03-15 08:44:46] [INFO ] Deduced a trap composed of 1 places in 24 ms of which 2 ms to minimize.
[2023-03-15 08:44:46] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 1 ms to minimize.
[2023-03-15 08:44:46] [INFO ] Trap strengthening procedure interrupted after too many repetitions 398 ms
[2023-03-15 08:44:46] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 399 ms
[2023-03-15 08:44:46] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 21 ms.
[2023-03-15 08:44:47] [INFO ] Deduced a trap composed of 1 places in 18 ms of which 1 ms to minimize.
[2023-03-15 08:44:47] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 1 ms to minimize.
[2023-03-15 08:44:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 87 ms
[2023-03-15 08:44:47] [INFO ] Added : 42 causal constraints over 9 iterations in 304 ms. Result :sat
Minimization took 668 ms.
[2023-03-15 08:44:47] [INFO ] [Real]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-15 08:44:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:47] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-15 08:44:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:44:48] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-15 08:44:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:51] [INFO ] [Nat]Absence check using state equation in 3944 ms returned sat
[2023-03-15 08:44:52] [INFO ] [Nat]Added 131 Read/Feed constraints in 409 ms returned sat
[2023-03-15 08:44:52] [INFO ] Deduced a trap composed of 1 places in 44 ms of which 2 ms to minimize.
[2023-03-15 08:44:53] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 607 ms
[2023-03-15 08:44:53] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-15 08:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:53] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-15 08:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:44:53] [INFO ] [Nat]Absence check using 35 positive place invariants in 14 ms returned sat
[2023-03-15 08:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:58] [INFO ] [Nat]Absence check using state equation in 4959 ms returned unknown
[2023-03-15 08:44:58] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2023-03-15 08:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:44:58] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-15 08:44:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:44:58] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2023-03-15 08:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:45:01] [INFO ] [Nat]Absence check using state equation in 3288 ms returned sat
[2023-03-15 08:45:01] [INFO ] [Nat]Added 131 Read/Feed constraints in 31 ms returned sat
[2023-03-15 08:45:01] [INFO ] Deduced a trap composed of 1 places in 40 ms of which 2 ms to minimize.
[2023-03-15 08:45:01] [INFO ] Deduced a trap composed of 1 places in 27 ms of which 1 ms to minimize.
[2023-03-15 08:45:01] [INFO ] Deduced a trap composed of 1 places in 35 ms of which 1 ms to minimize.
[2023-03-15 08:45:01] [INFO ] Deduced a trap composed of 1 places in 27 ms of which 1 ms to minimize.
[2023-03-15 08:45:01] [INFO ] Deduced a trap composed of 1 places in 34 ms of which 2 ms to minimize.
[2023-03-15 08:45:01] [INFO ] Deduced a trap composed of 1 places in 24 ms of which 1 ms to minimize.
[2023-03-15 08:45:01] [INFO ] Deduced a trap composed of 1 places in 30 ms of which 2 ms to minimize.
[2023-03-15 08:45:01] [INFO ] Deduced a trap composed of 1 places in 29 ms of which 2 ms to minimize.
[2023-03-15 08:45:02] [INFO ] Deduced a trap composed of 1 places in 27 ms of which 1 ms to minimize.
[2023-03-15 08:45:02] [INFO ] Deduced a trap composed of 1 places in 20 ms of which 1 ms to minimize.
[2023-03-15 08:45:02] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 1 ms to minimize.
[2023-03-15 08:45:02] [INFO ] Trap strengthening procedure interrupted after too many repetitions 443 ms
[2023-03-15 08:45:02] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 443 ms
[2023-03-15 08:45:02] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 27 ms.
[2023-03-15 08:45:02] [INFO ] Deduced a trap composed of 1 places in 25 ms of which 3 ms to minimize.
[2023-03-15 08:45:02] [INFO ] Deduced a trap composed of 1 places in 22 ms of which 1 ms to minimize.
[2023-03-15 08:45:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 132 ms
[2023-03-15 08:45:02] [INFO ] Added : 29 causal constraints over 6 iterations in 346 ms. Result :sat
Minimization took 508 ms.
Current structural bounds on expressions (after SMT) : [951, 951, 951, 951, 951, 951, 951] Max seen :[709, 424, 935, 945, 944, 796, 893]
Support contains 7 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 38 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2023-03-15 08:45:44] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:45:44] [INFO ] Computed 31 place invariants in 2 ms
[2023-03-15 08:45:44] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 62/70 places, 160/164 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:45:44] [INFO ] Computed 31 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3040 ms. (steps per millisecond=328 ) properties (out of 7) seen :5055
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 7) seen :5646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 7) seen :5238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 7) seen :5641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 7) seen :4799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 7) seen :5636
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1066 ms. (steps per millisecond=938 ) properties (out of 7) seen :5644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 7) seen :5055
[2023-03-15 08:45:55] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:45:55] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-15 08:45:55] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-15 08:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:45:55] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-15 08:45:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:45:55] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-15 08:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:01] [INFO ] [Nat]Absence check using state equation in 6429 ms returned unknown
[2023-03-15 08:46:01] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-15 08:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:01] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-15 08:46:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:01] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-15 08:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:08] [INFO ] [Nat]Absence check using state equation in 6271 ms returned unknown
[2023-03-15 08:46:08] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-15 08:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:08] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-15 08:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:08] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2023-03-15 08:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:14] [INFO ] [Nat]Absence check using state equation in 6275 ms returned unknown
[2023-03-15 08:46:14] [INFO ] [Real]Absence check using 31 positive place invariants in 10 ms returned sat
[2023-03-15 08:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:14] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-15 08:46:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:14] [INFO ] [Nat]Absence check using 31 positive place invariants in 9 ms returned sat
[2023-03-15 08:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:21] [INFO ] [Nat]Absence check using state equation in 6459 ms returned unknown
[2023-03-15 08:46:21] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-15 08:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:21] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-15 08:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:21] [INFO ] [Nat]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-15 08:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:27] [INFO ] [Nat]Absence check using state equation in 6286 ms returned unknown
[2023-03-15 08:46:27] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-15 08:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:27] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-15 08:46:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:27] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2023-03-15 08:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:28] [INFO ] [Nat]Absence check using state equation in 973 ms returned sat
[2023-03-15 08:46:28] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:46:29] [INFO ] [Nat]Added 131 Read/Feed constraints in 240 ms returned sat
[2023-03-15 08:46:29] [INFO ] Deduced a trap composed of 1 places in 34 ms of which 1 ms to minimize.
[2023-03-15 08:46:29] [INFO ] Deduced a trap composed of 1 places in 26 ms of which 0 ms to minimize.
[2023-03-15 08:46:29] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 1 ms to minimize.
[2023-03-15 08:46:29] [INFO ] Deduced a trap composed of 1 places in 24 ms of which 1 ms to minimize.
[2023-03-15 08:46:29] [INFO ] Deduced a trap composed of 1 places in 20 ms of which 2 ms to minimize.
[2023-03-15 08:46:29] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 218 ms
[2023-03-15 08:46:29] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 13 ms.
[2023-03-15 08:46:34] [INFO ] Added : 45 causal constraints over 9 iterations in 4893 ms. Result :sat
Minimization took 737 ms.
[2023-03-15 08:46:34] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-15 08:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:35] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-15 08:46:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:46:35] [INFO ] [Nat]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-15 08:46:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:46:41] [INFO ] [Nat]Absence check using state equation in 6496 ms returned unknown
Current structural bounds on expressions (after SMT) : [951, 951, 951, 951, 951, 951, 951] Max seen :[709, 424, 935, 945, 944, 796, 893]
Support contains 7 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 16 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 12 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:47:11] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:11] [INFO ] Invariant cache hit.
[2023-03-15 08:47:11] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-15 08:47:11] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:11] [INFO ] Invariant cache hit.
[2023-03-15 08:47:11] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:47:12] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
[2023-03-15 08:47:12] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-15 08:47:12] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:12] [INFO ] Invariant cache hit.
[2023-03-15 08:47:12] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 697 ms. Remains : 62/62 places, 160/160 transitions.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-00
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:12] [INFO ] Computed 31 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :709
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :709
[2023-03-15 08:47:12] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:12] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-15 08:47:12] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-15 08:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:12] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-15 08:47:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:12] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-15 08:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:17] [INFO ] [Nat]Absence check using state equation in 4955 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[709]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:47:17] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:17] [INFO ] Invariant cache hit.
[2023-03-15 08:47:17] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:17] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2617 ms. (steps per millisecond=382 ) properties (out of 1) seen :709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1000 ms. (steps per millisecond=1000 ) properties (out of 1) seen :709
[2023-03-15 08:47:21] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:21] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-15 08:47:21] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-15 08:47:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:21] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-15 08:47:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:21] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2023-03-15 08:47:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:27] [INFO ] [Nat]Absence check using state equation in 6267 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[709]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 16 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:47:27] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:27] [INFO ] Invariant cache hit.
[2023-03-15 08:47:27] [INFO ] Implicit Places using invariants in 97 ms returned []
[2023-03-15 08:47:27] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:27] [INFO ] Invariant cache hit.
[2023-03-15 08:47:27] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:47:28] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
[2023-03-15 08:47:28] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-15 08:47:28] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:28] [INFO ] Invariant cache hit.
[2023-03-15 08:47:28] [INFO ] Dead Transitions using invariants and state equation in 243 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 731 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-00 in 16197 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-02
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:28] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :424
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :421
[2023-03-15 08:47:28] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:28] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-15 08:47:28] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-15 08:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:28] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-15 08:47:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:28] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-15 08:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:33] [INFO ] [Nat]Absence check using state equation in 4972 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[424]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:47:33] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:33] [INFO ] Invariant cache hit.
[2023-03-15 08:47:33] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:33] [INFO ] Computed 31 place invariants in 17 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3114 ms. (steps per millisecond=321 ) properties (out of 1) seen :424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=984 ) properties (out of 1) seen :421
[2023-03-15 08:47:38] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:38] [INFO ] Computed 31 place invariants in 2 ms
[2023-03-15 08:47:38] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-15 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:38] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-15 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:38] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2023-03-15 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:44] [INFO ] [Nat]Absence check using state equation in 6332 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[424]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:47:44] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:44] [INFO ] Invariant cache hit.
[2023-03-15 08:47:44] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-15 08:47:44] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:44] [INFO ] Invariant cache hit.
[2023-03-15 08:47:44] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:47:44] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2023-03-15 08:47:44] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-15 08:47:44] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:44] [INFO ] Invariant cache hit.
[2023-03-15 08:47:45] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 589 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-02 in 16597 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-03
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:45] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :935
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :933
[2023-03-15 08:47:45] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:45] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-15 08:47:45] [INFO ] [Real]Absence check using 31 positive place invariants in 10 ms returned sat
[2023-03-15 08:47:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:45] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-15 08:47:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:45] [INFO ] [Nat]Absence check using 31 positive place invariants in 10 ms returned sat
[2023-03-15 08:47:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:50] [INFO ] [Nat]Absence check using state equation in 4966 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[935]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 9 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:47:50] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:47:50] [INFO ] Invariant cache hit.
[2023-03-15 08:47:50] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:50] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3142 ms. (steps per millisecond=318 ) properties (out of 1) seen :933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1443 ms. (steps per millisecond=693 ) properties (out of 1) seen :933
[2023-03-15 08:47:55] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:47:55] [INFO ] Computed 31 place invariants in 5 ms
[2023-03-15 08:47:55] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-15 08:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:47:55] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-15 08:47:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:47:55] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2023-03-15 08:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:01] [INFO ] [Nat]Absence check using state equation in 6368 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[935]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:48:01] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:48:01] [INFO ] Invariant cache hit.
[2023-03-15 08:48:01] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-15 08:48:01] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:48:01] [INFO ] Invariant cache hit.
[2023-03-15 08:48:01] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:48:01] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
[2023-03-15 08:48:01] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-15 08:48:01] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:48:01] [INFO ] Invariant cache hit.
[2023-03-15 08:48:02] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 592 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-03 in 17078 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-05
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:48:02] [INFO ] Computed 31 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :945
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :689
[2023-03-15 08:48:02] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:48:02] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-15 08:48:02] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-15 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:02] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-15 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:02] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-15 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:07] [INFO ] [Nat]Absence check using state equation in 4958 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[945]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:48:07] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:48:07] [INFO ] Invariant cache hit.
[2023-03-15 08:48:07] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 264 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:48:07] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2530 ms. (steps per millisecond=395 ) properties (out of 1) seen :945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 1) seen :689
[2023-03-15 08:48:11] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:48:11] [INFO ] Computed 31 place invariants in 0 ms
[2023-03-15 08:48:11] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-15 08:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:11] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-15 08:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:11] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-15 08:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:17] [INFO ] [Nat]Absence check using state equation in 6459 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[945]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:48:17] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:48:17] [INFO ] Invariant cache hit.
[2023-03-15 08:48:17] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-15 08:48:17] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:48:17] [INFO ] Invariant cache hit.
[2023-03-15 08:48:18] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:48:18] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2023-03-15 08:48:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 08:48:18] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:48:18] [INFO ] Invariant cache hit.
[2023-03-15 08:48:18] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 618 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-05 in 16270 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-12
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:48:18] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :944
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :944
[2023-03-15 08:48:18] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:48:18] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-15 08:48:18] [INFO ] [Real]Absence check using 31 positive place invariants in 6 ms returned sat
[2023-03-15 08:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:18] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-15 08:48:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:18] [INFO ] [Nat]Absence check using 31 positive place invariants in 9 ms returned sat
[2023-03-15 08:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:23] [INFO ] [Nat]Absence check using state equation in 4964 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[944]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:48:23] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:48:23] [INFO ] Invariant cache hit.
[2023-03-15 08:48:23] [INFO ] Dead Transitions using invariants and state equation in 121 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:48:23] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2544 ms. (steps per millisecond=393 ) properties (out of 1) seen :944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 1) seen :944
[2023-03-15 08:48:27] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:48:27] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-15 08:48:27] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-15 08:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:27] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-15 08:48:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:27] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-15 08:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:33] [INFO ] [Nat]Absence check using state equation in 6296 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[944]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:48:33] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:48:33] [INFO ] Invariant cache hit.
[2023-03-15 08:48:34] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-15 08:48:34] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:48:34] [INFO ] Invariant cache hit.
[2023-03-15 08:48:34] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:48:34] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 351 ms to find 0 implicit places.
[2023-03-15 08:48:34] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-15 08:48:34] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:48:34] [INFO ] Invariant cache hit.
[2023-03-15 08:48:34] [INFO ] Dead Transitions using invariants and state equation in 332 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 709 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-12 in 16220 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-13
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:48:34] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :796
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :796
[2023-03-15 08:48:34] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:48:34] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-15 08:48:34] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-15 08:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:34] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-15 08:48:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:48:34] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-15 08:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:48:36] [INFO ] [Nat]Absence check using state equation in 1323 ms returned sat
[2023-03-15 08:48:36] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:48:36] [INFO ] [Nat]Added 131 Read/Feed constraints in 144 ms returned sat
[2023-03-15 08:48:36] [INFO ] Deduced a trap composed of 1 places in 22 ms of which 1 ms to minimize.
[2023-03-15 08:48:36] [INFO ] Deduced a trap composed of 1 places in 28 ms of which 0 ms to minimize.
[2023-03-15 08:48:36] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 1 ms to minimize.
[2023-03-15 08:48:36] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 1 ms to minimize.
[2023-03-15 08:48:36] [INFO ] Deduced a trap composed of 1 places in 15 ms of which 1 ms to minimize.
[2023-03-15 08:48:36] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 204 ms
[2023-03-15 08:48:36] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 12 ms.
[2023-03-15 08:48:39] [INFO ] Added : 45 causal constraints over 9 iterations in 3281 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[796]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:49:09] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:49:09] [INFO ] Invariant cache hit.
[2023-03-15 08:49:10] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:49:10] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2513 ms. (steps per millisecond=397 ) properties (out of 1) seen :796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 1) seen :796
[2023-03-15 08:49:13] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:49:13] [INFO ] Computed 31 place invariants in 0 ms
[2023-03-15 08:49:13] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-15 08:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:13] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-15 08:49:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:49:13] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-15 08:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:14] [INFO ] [Nat]Absence check using state equation in 1083 ms returned sat
[2023-03-15 08:49:14] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:49:14] [INFO ] [Nat]Added 131 Read/Feed constraints in 146 ms returned sat
[2023-03-15 08:49:15] [INFO ] Deduced a trap composed of 1 places in 32 ms of which 1 ms to minimize.
[2023-03-15 08:49:15] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 0 ms to minimize.
[2023-03-15 08:49:15] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 1 ms to minimize.
[2023-03-15 08:49:15] [INFO ] Deduced a trap composed of 1 places in 31 ms of which 1 ms to minimize.
[2023-03-15 08:49:15] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 3 ms to minimize.
[2023-03-15 08:49:15] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 196 ms
[2023-03-15 08:49:15] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 12 ms.
[2023-03-15 08:49:21] [INFO ] Added : 45 causal constraints over 9 iterations in 6184 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[796]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:49:51] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:49:51] [INFO ] Invariant cache hit.
[2023-03-15 08:49:51] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-15 08:49:51] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:49:51] [INFO ] Invariant cache hit.
[2023-03-15 08:49:51] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:49:51] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2023-03-15 08:49:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-15 08:49:51] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:49:51] [INFO ] Invariant cache hit.
[2023-03-15 08:49:51] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 509 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-13 in 77230 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-15
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:49:51] [INFO ] Computed 31 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :893
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :893
[2023-03-15 08:49:51] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:49:51] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-15 08:49:51] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-15 08:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:52] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-15 08:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:49:52] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-15 08:49:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:49:57] [INFO ] [Nat]Absence check using state equation in 4960 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[893]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:49:57] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:49:57] [INFO ] Invariant cache hit.
[2023-03-15 08:49:57] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:49:57] [INFO ] Computed 31 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3233 ms. (steps per millisecond=309 ) properties (out of 1) seen :893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 1) seen :893
[2023-03-15 08:50:01] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2023-03-15 08:50:01] [INFO ] Computed 31 place invariants in 0 ms
[2023-03-15 08:50:01] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-15 08:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:01] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-15 08:50:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:50:01] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2023-03-15 08:50:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:50:08] [INFO ] [Nat]Absence check using state equation in 6665 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[893]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2023-03-15 08:50:08] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:50:08] [INFO ] Invariant cache hit.
[2023-03-15 08:50:08] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-15 08:50:08] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:50:08] [INFO ] Invariant cache hit.
[2023-03-15 08:50:08] [INFO ] State equation strengthened by 131 read => feed constraints.
[2023-03-15 08:50:08] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2023-03-15 08:50:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-15 08:50:08] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2023-03-15 08:50:08] [INFO ] Invariant cache hit.
[2023-03-15 08:50:08] [INFO ] Dead Transitions using invariants and state equation in 112 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 644 ms. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-15 in 17129 ms.
[2023-03-15 08:50:09] [INFO ] Flatten gal took : 75 ms
[2023-03-15 08:50:09] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-15 08:50:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 62 places, 160 transitions and 930 arcs took 3 ms.
Total runtime 343351 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running PaceMaker (PT), instance none
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: 62 places, 160 transitions, 930 arcs.
Final Score: 855.484
Took : 7 seconds
Bounds file is: UpperBounds.xml

BK_STOP 1678870218058

--------------------
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
corrupted size vs. prev_size
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 1045 Aborted ${SMART}/smart ${INPUT_SM}

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="PaceMaker-PT-none"
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 PaceMaker-PT-none, 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 r267-smll-167863541700357"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none 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 ;