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.r011-oct2-167813599700053.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ASLink-PT-03b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-oct2-167813599700053
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 944K
-rw-r--r-- 1 mcc users 6.5K Feb 26 13:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 13:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 3.7K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 544K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-03b-UpperBounds-00
FORMULA_NAME ASLink-PT-03b-UpperBounds-01
FORMULA_NAME ASLink-PT-03b-UpperBounds-02
FORMULA_NAME ASLink-PT-03b-UpperBounds-03
FORMULA_NAME ASLink-PT-03b-UpperBounds-04
FORMULA_NAME ASLink-PT-03b-UpperBounds-05
FORMULA_NAME ASLink-PT-03b-UpperBounds-06
FORMULA_NAME ASLink-PT-03b-UpperBounds-07
FORMULA_NAME ASLink-PT-03b-UpperBounds-08
FORMULA_NAME ASLink-PT-03b-UpperBounds-09
FORMULA_NAME ASLink-PT-03b-UpperBounds-10
FORMULA_NAME ASLink-PT-03b-UpperBounds-11
FORMULA_NAME ASLink-PT-03b-UpperBounds-12
FORMULA_NAME ASLink-PT-03b-UpperBounds-13
FORMULA_NAME ASLink-PT-03b-UpperBounds-14
FORMULA_NAME ASLink-PT-03b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678719845942

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=ASLink-PT-03b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 15:04:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 15:04:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 15:04:08] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2023-03-13 15:04:08] [INFO ] Transformed 1638 places.
[2023-03-13 15:04:08] [INFO ] Transformed 2094 transitions.
[2023-03-13 15:04:08] [INFO ] Found NUPN structural information;
[2023-03-13 15:04:08] [INFO ] Parsed PT model containing 1638 places and 2094 transitions and 6458 arcs in 212 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
// Phase 1: matrix 2094 rows 1638 cols
[2023-03-13 15:04:08] [INFO ] Computed 160 place invariants in 103 ms
Incomplete random walk after 10000 steps, including 26 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 16) seen :11
FORMULA ASLink-PT-03b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 5) seen :1
FORMULA ASLink-PT-03b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-13 15:04:08] [INFO ] Invariant cache hit.
[2023-03-13 15:04:09] [INFO ] [Real]Absence check using 37 positive place invariants in 44 ms returned sat
[2023-03-13 15:04:09] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 70 ms returned sat
[2023-03-13 15:04:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:10] [INFO ] [Real]Absence check using state equation in 1107 ms returned sat
[2023-03-13 15:04:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:04:10] [INFO ] [Nat]Absence check using 37 positive place invariants in 31 ms returned sat
[2023-03-13 15:04:10] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 36 ms returned sat
[2023-03-13 15:04:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:13] [INFO ] [Nat]Absence check using state equation in 2410 ms returned sat
[2023-03-13 15:04:13] [INFO ] Deduced a trap composed of 26 places in 394 ms of which 4 ms to minimize.
[2023-03-13 15:04:14] [INFO ] Deduced a trap composed of 26 places in 382 ms of which 1 ms to minimize.
[2023-03-13 15:04:14] [INFO ] Deduced a trap composed of 106 places in 501 ms of which 1 ms to minimize.
[2023-03-13 15:04:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1705 ms
[2023-03-13 15:04:15] [INFO ] Computed and/alt/rep : 1742/3856/1742 causal constraints (skipped 351 transitions) in 180 ms.
[2023-03-13 15:04:15] [INFO ] Added : 5 causal constraints over 1 iterations in 543 ms. Result :unknown
[2023-03-13 15:04:16] [INFO ] [Real]Absence check using 37 positive place invariants in 26 ms returned sat
[2023-03-13 15:04:16] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 42 ms returned sat
[2023-03-13 15:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:17] [INFO ] [Real]Absence check using state equation in 1251 ms returned sat
[2023-03-13 15:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:04:17] [INFO ] [Nat]Absence check using 37 positive place invariants in 28 ms returned sat
[2023-03-13 15:04:17] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 80 ms returned sat
[2023-03-13 15:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:18] [INFO ] [Nat]Absence check using state equation in 1110 ms returned sat
[2023-03-13 15:04:19] [INFO ] Deduced a trap composed of 67 places in 860 ms of which 4 ms to minimize.
[2023-03-13 15:04:20] [INFO ] Deduced a trap composed of 49 places in 777 ms of which 2 ms to minimize.
[2023-03-13 15:04:21] [INFO ] Deduced a trap composed of 176 places in 763 ms of which 1 ms to minimize.
[2023-03-13 15:04:22] [INFO ] Deduced a trap composed of 153 places in 486 ms of which 1 ms to minimize.
[2023-03-13 15:04:23] [INFO ] Deduced a trap composed of 104 places in 636 ms of which 13 ms to minimize.
[2023-03-13 15:04:23] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
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)
[2023-03-13 15:04:23] [INFO ] [Real]Absence check using 37 positive place invariants in 25 ms returned sat
[2023-03-13 15:04:23] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 41 ms returned sat
[2023-03-13 15:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:24] [INFO ] [Real]Absence check using state equation in 1149 ms returned sat
[2023-03-13 15:04:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:04:24] [INFO ] [Nat]Absence check using 37 positive place invariants in 42 ms returned sat
[2023-03-13 15:04:25] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 132 ms returned sat
[2023-03-13 15:04:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:29] [INFO ] [Nat]Absence check using state equation in 4578 ms returned unknown
[2023-03-13 15:04:29] [INFO ] [Real]Absence check using 37 positive place invariants in 26 ms returned sat
[2023-03-13 15:04:29] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 47 ms returned sat
[2023-03-13 15:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:30] [INFO ] [Real]Absence check using state equation in 888 ms returned sat
[2023-03-13 15:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:04:31] [INFO ] [Nat]Absence check using 37 positive place invariants in 28 ms returned sat
[2023-03-13 15:04:31] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 41 ms returned sat
[2023-03-13 15:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:33] [INFO ] [Nat]Absence check using state equation in 2164 ms returned sat
[2023-03-13 15:04:34] [INFO ] Deduced a trap composed of 40 places in 594 ms of which 1 ms to minimize.
[2023-03-13 15:04:34] [INFO ] Deduced a trap composed of 18 places in 582 ms of which 1 ms to minimize.
[2023-03-13 15:04:35] [INFO ] Deduced a trap composed of 21 places in 575 ms of which 1 ms to minimize.
[2023-03-13 15:04:36] [INFO ] Deduced a trap composed of 43 places in 579 ms of which 1 ms to minimize.
[2023-03-13 15:04:36] [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 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
Support contains 4 out of 1638 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1638/1638 places, 2094/2094 transitions.
Drop transitions removed 370 transitions
Trivial Post-agglo rules discarded 370 transitions
Performed 370 trivial Post agglomeration. Transition count delta: 370
Iterating post reduction 0 with 370 rules applied. Total rules applied 370 place count 1638 transition count 1724
Reduce places removed 370 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 388 rules applied. Total rules applied 758 place count 1268 transition count 1706
Reduce places removed 5 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 8 rules applied. Total rules applied 766 place count 1263 transition count 1703
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 769 place count 1260 transition count 1703
Performed 374 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 374 Pre rules applied. Total rules applied 769 place count 1260 transition count 1329
Deduced a syphon composed of 374 places in 4 ms
Ensure Unique test removed 32 places
Reduce places removed 406 places and 0 transitions.
Iterating global reduction 4 with 780 rules applied. Total rules applied 1549 place count 854 transition count 1329
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 4 with 25 rules applied. Total rules applied 1574 place count 850 transition count 1308
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 5 with 21 rules applied. Total rules applied 1595 place count 829 transition count 1308
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1595 place count 829 transition count 1296
Deduced a syphon composed of 12 places in 5 ms
Ensure Unique test removed 10 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 1629 place count 807 transition count 1296
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 6 with 2 rules applied. Total rules applied 1631 place count 805 transition count 1296
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 12 Pre rules applied. Total rules applied 1631 place count 805 transition count 1284
Deduced a syphon composed of 12 places in 5 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1655 place count 793 transition count 1284
Discarding 51 places :
Symmetric choice reduction at 7 with 51 rule applications. Total rules 1706 place count 742 transition count 1233
Iterating global reduction 7 with 51 rules applied. Total rules applied 1757 place count 742 transition count 1233
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1758 place count 742 transition count 1232
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 18 Pre rules applied. Total rules applied 1758 place count 742 transition count 1214
Deduced a syphon composed of 18 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 8 with 37 rules applied. Total rules applied 1795 place count 723 transition count 1214
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1795 place count 723 transition count 1213
Deduced a syphon composed of 1 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 1798 place count 721 transition count 1213
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1802 place count 717 transition count 1186
Iterating global reduction 8 with 4 rules applied. Total rules applied 1806 place count 717 transition count 1186
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 1806 place count 717 transition count 1183
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 1812 place count 714 transition count 1183
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1813 place count 713 transition count 1175
Iterating global reduction 8 with 1 rules applied. Total rules applied 1814 place count 713 transition count 1175
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1815 place count 712 transition count 1167
Iterating global reduction 8 with 1 rules applied. Total rules applied 1816 place count 712 transition count 1167
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1817 place count 711 transition count 1159
Iterating global reduction 8 with 1 rules applied. Total rules applied 1818 place count 711 transition count 1159
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1819 place count 710 transition count 1151
Iterating global reduction 8 with 1 rules applied. Total rules applied 1820 place count 710 transition count 1151
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1821 place count 709 transition count 1143
Iterating global reduction 8 with 1 rules applied. Total rules applied 1822 place count 709 transition count 1143
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1823 place count 708 transition count 1135
Iterating global reduction 8 with 1 rules applied. Total rules applied 1824 place count 708 transition count 1135
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1825 place count 707 transition count 1127
Iterating global reduction 8 with 1 rules applied. Total rules applied 1826 place count 707 transition count 1127
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1827 place count 706 transition count 1119
Iterating global reduction 8 with 1 rules applied. Total rules applied 1828 place count 706 transition count 1119
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1829 place count 705 transition count 1111
Iterating global reduction 8 with 1 rules applied. Total rules applied 1830 place count 705 transition count 1111
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1831 place count 704 transition count 1103
Iterating global reduction 8 with 1 rules applied. Total rules applied 1832 place count 704 transition count 1103
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1833 place count 703 transition count 1095
Iterating global reduction 8 with 1 rules applied. Total rules applied 1834 place count 703 transition count 1095
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1835 place count 702 transition count 1087
Iterating global reduction 8 with 1 rules applied. Total rules applied 1836 place count 702 transition count 1087
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1837 place count 701 transition count 1079
Iterating global reduction 8 with 1 rules applied. Total rules applied 1838 place count 701 transition count 1079
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1839 place count 700 transition count 1071
Iterating global reduction 8 with 1 rules applied. Total rules applied 1840 place count 700 transition count 1071
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1841 place count 699 transition count 1063
Iterating global reduction 8 with 1 rules applied. Total rules applied 1842 place count 699 transition count 1063
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1843 place count 698 transition count 1055
Iterating global reduction 8 with 1 rules applied. Total rules applied 1844 place count 698 transition count 1055
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 2 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 8 with 178 rules applied. Total rules applied 2022 place count 609 transition count 966
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2023 place count 608 transition count 965
Ensure Unique test removed 1 places
Iterating global reduction 8 with 2 rules applied. Total rules applied 2025 place count 607 transition count 965
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2026 place count 606 transition count 964
Iterating global reduction 8 with 1 rules applied. Total rules applied 2027 place count 606 transition count 964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 2029 place count 606 transition count 962
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2030 place count 605 transition count 962
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2032 place count 604 transition count 971
Free-agglomeration rule applied 4 times.
Iterating global reduction 10 with 4 rules applied. Total rules applied 2036 place count 604 transition count 967
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2040 place count 600 transition count 967
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 11 with 3 rules applied. Total rules applied 2043 place count 600 transition count 964
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 2046 place count 597 transition count 964
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2047 place count 596 transition count 963
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 12 with 9 rules applied. Total rules applied 2056 place count 590 transition count 960
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 2059 place count 587 transition count 960
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 9 Pre rules applied. Total rules applied 2059 place count 587 transition count 951
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 14 with 19 rules applied. Total rules applied 2078 place count 577 transition count 951
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 14 with 4 rules applied. Total rules applied 2082 place count 573 transition count 951
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 2082 place count 573 transition count 950
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 2084 place count 572 transition count 950
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 15 with 14 rules applied. Total rules applied 2098 place count 565 transition count 943
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 2101 place count 562 transition count 940
Iterating global reduction 15 with 3 rules applied. Total rules applied 2104 place count 562 transition count 940
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 2107 place count 562 transition count 937
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 2110 place count 559 transition count 937
Applied a total of 2110 rules in 1078 ms. Remains 559 /1638 variables (removed 1079) and now considering 937/2094 (removed 1157) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1078 ms. Remains : 559/1638 places, 937/2094 transitions.
// Phase 1: matrix 937 rows 559 cols
[2023-03-13 15:04:38] [INFO ] Computed 98 place invariants in 49 ms
Incomplete random walk after 1000000 steps, including 13913 resets, run finished after 2228 ms. (steps per millisecond=448 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3821 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3867 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3864 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 4) seen :1
FORMULA ASLink-PT-03b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-13 15:04:43] [INFO ] Invariant cache hit.
[2023-03-13 15:04:43] [INFO ] [Real]Absence check using 25 positive place invariants in 38 ms returned sat
[2023-03-13 15:04:43] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 12 ms returned sat
[2023-03-13 15:04:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:44] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2023-03-13 15:04:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:04:44] [INFO ] [Nat]Absence check using 25 positive place invariants in 8 ms returned sat
[2023-03-13 15:04:44] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 14 ms returned sat
[2023-03-13 15:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:44] [INFO ] [Nat]Absence check using state equation in 339 ms returned sat
[2023-03-13 15:04:44] [INFO ] Computed and/alt/rep : 363/1393/363 causal constraints (skipped 553 transitions) in 78 ms.
[2023-03-13 15:04:48] [INFO ] Deduced a trap composed of 123 places in 256 ms of which 0 ms to minimize.
[2023-03-13 15:04:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 347 ms
[2023-03-13 15:04:48] [INFO ] Added : 205 causal constraints over 41 iterations in 3885 ms. Result :sat
Minimization took 304 ms.
[2023-03-13 15:04:49] [INFO ] [Real]Absence check using 25 positive place invariants in 14 ms returned sat
[2023-03-13 15:04:49] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 24 ms returned sat
[2023-03-13 15:04:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:49] [INFO ] [Real]Absence check using state equation in 301 ms returned sat
[2023-03-13 15:04:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:04:49] [INFO ] [Nat]Absence check using 25 positive place invariants in 11 ms returned sat
[2023-03-13 15:04:49] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 29 ms returned sat
[2023-03-13 15:04:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:49] [INFO ] [Nat]Absence check using state equation in 293 ms returned sat
[2023-03-13 15:04:49] [INFO ] Computed and/alt/rep : 363/1393/363 causal constraints (skipped 553 transitions) in 75 ms.
[2023-03-13 15:04:53] [INFO ] Added : 212 causal constraints over 43 iterations in 3814 ms. Result :sat
Minimization took 441 ms.
[2023-03-13 15:04:54] [INFO ] [Real]Absence check using 25 positive place invariants in 14 ms returned sat
[2023-03-13 15:04:54] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 25 ms returned sat
[2023-03-13 15:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:54] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2023-03-13 15:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:04:54] [INFO ] [Nat]Absence check using 25 positive place invariants in 69 ms returned sat
[2023-03-13 15:04:54] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 32 ms returned sat
[2023-03-13 15:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:04:55] [INFO ] [Nat]Absence check using state equation in 361 ms returned sat
[2023-03-13 15:04:55] [INFO ] Computed and/alt/rep : 363/1393/363 causal constraints (skipped 553 transitions) in 62 ms.
[2023-03-13 15:04:57] [INFO ] Added : 212 causal constraints over 43 iterations in 2593 ms. Result :sat
Minimization took 232 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 559 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 559/559 places, 937/937 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 559 transition count 936
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 558 transition count 936
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 557 transition count 935
Applied a total of 4 rules in 127 ms. Remains 557 /559 variables (removed 2) and now considering 935/937 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 557/559 places, 935/937 transitions.
// Phase 1: matrix 935 rows 557 cols
[2023-03-13 15:04:59] [INFO ] Computed 98 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 14009 resets, run finished after 2076 ms. (steps per millisecond=481 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3877 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3890 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3849 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 3) seen :0
[2023-03-13 15:05:04] [INFO ] Invariant cache hit.
[2023-03-13 15:05:04] [INFO ] [Real]Absence check using 25 positive place invariants in 15 ms returned sat
[2023-03-13 15:05:04] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 33 ms returned sat
[2023-03-13 15:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:04] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2023-03-13 15:05:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:04] [INFO ] [Nat]Absence check using 25 positive place invariants in 22 ms returned sat
[2023-03-13 15:05:04] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 35 ms returned sat
[2023-03-13 15:05:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:05] [INFO ] [Nat]Absence check using state equation in 497 ms returned sat
[2023-03-13 15:05:05] [INFO ] Computed and/alt/rep : 361/1391/361 causal constraints (skipped 553 transitions) in 80 ms.
[2023-03-13 15:05:09] [INFO ] Added : 211 causal constraints over 43 iterations in 3782 ms. Result :sat
Minimization took 238 ms.
[2023-03-13 15:05:09] [INFO ] [Real]Absence check using 25 positive place invariants in 52 ms returned sat
[2023-03-13 15:05:09] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 20 ms returned sat
[2023-03-13 15:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:10] [INFO ] [Real]Absence check using state equation in 275 ms returned sat
[2023-03-13 15:05:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:10] [INFO ] [Nat]Absence check using 25 positive place invariants in 10 ms returned sat
[2023-03-13 15:05:10] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 16 ms returned sat
[2023-03-13 15:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:10] [INFO ] [Nat]Absence check using state equation in 268 ms returned sat
[2023-03-13 15:05:10] [INFO ] Computed and/alt/rep : 361/1391/361 causal constraints (skipped 553 transitions) in 74 ms.
[2023-03-13 15:05:14] [INFO ] Added : 223 causal constraints over 45 iterations in 4336 ms. Result :sat
Minimization took 560 ms.
[2023-03-13 15:05:15] [INFO ] [Real]Absence check using 25 positive place invariants in 80 ms returned sat
[2023-03-13 15:05:15] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 19 ms returned sat
[2023-03-13 15:05:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:16] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2023-03-13 15:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:16] [INFO ] [Nat]Absence check using 25 positive place invariants in 43 ms returned sat
[2023-03-13 15:05:16] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 56 ms returned sat
[2023-03-13 15:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:16] [INFO ] [Nat]Absence check using state equation in 409 ms returned sat
[2023-03-13 15:05:16] [INFO ] Computed and/alt/rep : 361/1391/361 causal constraints (skipped 553 transitions) in 67 ms.
[2023-03-13 15:05:20] [INFO ] Added : 200 causal constraints over 40 iterations in 3352 ms. Result :sat
Minimization took 229 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 557 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 557/557 places, 935/935 transitions.
Applied a total of 0 rules in 55 ms. Remains 557 /557 variables (removed 0) and now considering 935/935 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 557/557 places, 935/935 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 557/557 places, 935/935 transitions.
Applied a total of 0 rules in 26 ms. Remains 557 /557 variables (removed 0) and now considering 935/935 (removed 0) transitions.
[2023-03-13 15:05:21] [INFO ] Invariant cache hit.
[2023-03-13 15:05:22] [INFO ] Implicit Places using invariants in 410 ms returned [1, 18, 19, 31, 48, 66, 137, 141, 150, 152, 154, 171, 189, 260, 264, 265, 276, 277, 279, 296, 314, 383, 387, 388, 391, 402, 403, 404, 422, 424, 428, 446, 447, 448, 449, 461, 467, 473, 479, 485, 491, 497, 503, 509, 515, 521]
Discarding 46 places :
Implicit Place search using SMT only with invariants took 414 ms to find 46 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 511/557 places, 935/935 transitions.
Drop transitions removed 77 transitions
Trivial Post-agglo rules discarded 77 transitions
Performed 77 trivial Post agglomeration. Transition count delta: 77
Iterating post reduction 0 with 77 rules applied. Total rules applied 77 place count 511 transition count 858
Reduce places removed 77 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 81 rules applied. Total rules applied 158 place count 434 transition count 854
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 160 place count 432 transition count 854
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 160 place count 432 transition count 835
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 39 rules applied. Total rules applied 199 place count 412 transition count 835
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 211 place count 408 transition count 827
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 219 place count 400 transition count 827
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 234 place count 385 transition count 812
Iterating global reduction 5 with 15 rules applied. Total rules applied 249 place count 385 transition count 812
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 252 place count 385 transition count 809
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 252 place count 385 transition count 808
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 254 place count 384 transition count 808
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 257 place count 381 transition count 802
Iterating global reduction 6 with 3 rules applied. Total rules applied 260 place count 381 transition count 802
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 261 place count 380 transition count 801
Iterating global reduction 6 with 1 rules applied. Total rules applied 262 place count 380 transition count 801
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 263 place count 379 transition count 799
Iterating global reduction 6 with 1 rules applied. Total rules applied 264 place count 379 transition count 799
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 318 place count 352 transition count 772
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 321 place count 349 transition count 769
Iterating global reduction 6 with 3 rules applied. Total rules applied 324 place count 349 transition count 769
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 327 place count 349 transition count 766
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 331 place count 347 transition count 767
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 338 place count 347 transition count 760
Ensure Unique test removed 1 places
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 346 place count 339 transition count 760
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 347 place count 339 transition count 759
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 356 place count 339 transition count 759
Applied a total of 356 rules in 156 ms. Remains 339 /511 variables (removed 172) and now considering 759/935 (removed 176) transitions.
// Phase 1: matrix 759 rows 339 cols
[2023-03-13 15:05:22] [INFO ] Computed 46 place invariants in 5 ms
[2023-03-13 15:05:22] [INFO ] Implicit Places using invariants in 315 ms returned [72, 91, 97, 100, 102, 105, 106, 159, 178, 184, 187, 189, 194, 195, 247, 264, 270, 273, 275]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 317 ms to find 19 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 320/557 places, 759/935 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 311 transition count 750
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 311 transition count 750
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 21 place count 308 transition count 747
Iterating global reduction 0 with 3 rules applied. Total rules applied 24 place count 308 transition count 747
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 36 place count 302 transition count 741
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 45 place count 302 transition count 732
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 54 place count 293 transition count 732
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 293 transition count 729
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 60 place count 290 transition count 729
Applied a total of 60 rules in 43 ms. Remains 290 /320 variables (removed 30) and now considering 729/759 (removed 30) transitions.
// Phase 1: matrix 729 rows 290 cols
[2023-03-13 15:05:22] [INFO ] Computed 27 place invariants in 7 ms
[2023-03-13 15:05:22] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-13 15:05:22] [INFO ] Invariant cache hit.
[2023-03-13 15:05:23] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 661 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 290/557 places, 729/935 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1620 ms. Remains : 290/557 places, 729/935 transitions.
Successfully produced net in file /tmp/petri1000_14759575415907407105.dot
Successfully produced net in file /tmp/petri1001_4674062113113319161.dot
Successfully produced net in file /tmp/petri1002_3823461628838885369.dot
Drop transitions removed 3 transitions
Dominated transitions for bounds rules discarded 3 transitions
// Phase 1: matrix 726 rows 290 cols
[2023-03-13 15:05:23] [INFO ] Computed 27 place invariants in 14 ms
Incomplete random walk after 1000000 steps, including 21716 resets, run finished after 1619 ms. (steps per millisecond=617 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6868 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6874 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6898 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 3) seen :0
[2023-03-13 15:05:27] [INFO ] Invariant cache hit.
[2023-03-13 15:05:27] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-13 15:05:27] [INFO ] [Real]Absence check using 9 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-13 15:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:27] [INFO ] [Real]Absence check using state equation in 181 ms returned sat
[2023-03-13 15:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:27] [INFO ] [Nat]Absence check using 9 positive place invariants in 8 ms returned sat
[2023-03-13 15:05:27] [INFO ] [Nat]Absence check using 9 positive and 18 generalized place invariants in 12 ms returned sat
[2023-03-13 15:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:27] [INFO ] [Nat]Absence check using state equation in 250 ms returned sat
[2023-03-13 15:05:27] [INFO ] Computed and/alt/rep : 143/730/143 causal constraints (skipped 562 transitions) in 74 ms.
[2023-03-13 15:05:28] [INFO ] Added : 13 causal constraints over 3 iterations in 393 ms. Result :sat
Minimization took 139 ms.
[2023-03-13 15:05:28] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-13 15:05:28] [INFO ] [Real]Absence check using 9 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-13 15:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:28] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2023-03-13 15:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:28] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-13 15:05:28] [INFO ] [Nat]Absence check using 9 positive and 18 generalized place invariants in 39 ms returned sat
[2023-03-13 15:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:29] [INFO ] [Nat]Absence check using state equation in 251 ms returned sat
[2023-03-13 15:05:29] [INFO ] Computed and/alt/rep : 143/730/143 causal constraints (skipped 562 transitions) in 90 ms.
[2023-03-13 15:05:29] [INFO ] Added : 10 causal constraints over 2 iterations in 196 ms. Result :sat
Minimization took 62 ms.
[2023-03-13 15:05:29] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-13 15:05:29] [INFO ] [Real]Absence check using 9 positive and 18 generalized place invariants in 99 ms returned sat
[2023-03-13 15:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:29] [INFO ] [Real]Absence check using state equation in 229 ms returned sat
[2023-03-13 15:05:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 80 ms returned sat
[2023-03-13 15:05:30] [INFO ] [Nat]Absence check using 9 positive and 18 generalized place invariants in 40 ms returned sat
[2023-03-13 15:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:30] [INFO ] [Nat]Absence check using state equation in 194 ms returned sat
[2023-03-13 15:05:30] [INFO ] Computed and/alt/rep : 143/730/143 causal constraints (skipped 562 transitions) in 52 ms.
[2023-03-13 15:05:30] [INFO ] Added : 14 causal constraints over 3 iterations in 318 ms. Result :sat
Minimization took 116 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 290 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 290/290 places, 726/726 transitions.
Graph (complete) has 1787 edges and 290 vertex of which 287 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.3 ms
Discarding 3 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 287 transition count 726
Applied a total of 4 rules in 19 ms. Remains 287 /290 variables (removed 3) and now considering 726/726 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 287/290 places, 726/726 transitions.
// Phase 1: matrix 726 rows 287 cols
[2023-03-13 15:05:31] [INFO ] Computed 27 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 21730 resets, run finished after 1698 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 6848 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7025 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 6870 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 3) seen :0
[2023-03-13 15:05:34] [INFO ] Invariant cache hit.
[2023-03-13 15:05:34] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:05:34] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 11 ms returned sat
[2023-03-13 15:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:35] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2023-03-13 15:05:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:05:35] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 6 ms returned sat
[2023-03-13 15:05:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:35] [INFO ] [Nat]Absence check using state equation in 216 ms returned sat
[2023-03-13 15:05:35] [INFO ] Computed and/alt/rep : 143/728/143 causal constraints (skipped 562 transitions) in 62 ms.
[2023-03-13 15:05:36] [INFO ] Added : 26 causal constraints over 6 iterations in 540 ms. Result :sat
Minimization took 92 ms.
[2023-03-13 15:05:36] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 15:05:36] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 9 ms returned sat
[2023-03-13 15:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:36] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-13 15:05:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 53 ms returned sat
[2023-03-13 15:05:36] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 11 ms returned sat
[2023-03-13 15:05:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:36] [INFO ] [Nat]Absence check using state equation in 187 ms returned sat
[2023-03-13 15:05:36] [INFO ] Computed and/alt/rep : 143/728/143 causal constraints (skipped 562 transitions) in 45 ms.
[2023-03-13 15:05:43] [INFO ] Added : 10 causal constraints over 2 iterations in 6214 ms. Result :unknown
[2023-03-13 15:05:43] [INFO ] [Real]Absence check using 8 positive place invariants in 14 ms returned sat
[2023-03-13 15:05:43] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 7 ms returned sat
[2023-03-13 15:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:43] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2023-03-13 15:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 48 ms returned sat
[2023-03-13 15:05:43] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 8 ms returned sat
[2023-03-13 15:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:43] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2023-03-13 15:05:43] [INFO ] Computed and/alt/rep : 143/728/143 causal constraints (skipped 562 transitions) in 44 ms.
[2023-03-13 15:05:44] [INFO ] Added : 8 causal constraints over 2 iterations in 198 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 287 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 726/726 transitions.
Applied a total of 0 rules in 7 ms. Remains 287 /287 variables (removed 0) and now considering 726/726 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 287/287 places, 726/726 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 726/726 transitions.
Applied a total of 0 rules in 7 ms. Remains 287 /287 variables (removed 0) and now considering 726/726 (removed 0) transitions.
[2023-03-13 15:05:44] [INFO ] Invariant cache hit.
[2023-03-13 15:05:45] [INFO ] Implicit Places using invariants in 364 ms returned []
[2023-03-13 15:05:45] [INFO ] Invariant cache hit.
[2023-03-13 15:05:45] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 1092 ms to find 0 implicit places.
[2023-03-13 15:05:45] [INFO ] Redundant transitions in 45 ms returned []
[2023-03-13 15:05:45] [INFO ] Invariant cache hit.
[2023-03-13 15:05:46] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1453 ms. Remains : 287/287 places, 726/726 transitions.
Starting property specific reduction for ASLink-PT-03b-UpperBounds-06
[2023-03-13 15:05:46] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 222 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-13 15:05:46] [INFO ] Invariant cache hit.
[2023-03-13 15:05:46] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:05:46] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 5 ms returned sat
[2023-03-13 15:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:46] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-13 15:05:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 38 ms returned sat
[2023-03-13 15:05:46] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 52 ms returned sat
[2023-03-13 15:05:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:46] [INFO ] [Nat]Absence check using state equation in 205 ms returned sat
[2023-03-13 15:05:47] [INFO ] Computed and/alt/rep : 143/728/143 causal constraints (skipped 562 transitions) in 66 ms.
[2023-03-13 15:05:47] [INFO ] Added : 26 causal constraints over 6 iterations in 477 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 287 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 726/726 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 287 transition count 724
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 285 transition count 724
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 285 transition count 723
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 284 transition count 723
Applied a total of 6 rules in 11 ms. Remains 284 /287 variables (removed 3) and now considering 723/726 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 284/287 places, 723/726 transitions.
// Phase 1: matrix 723 rows 284 cols
[2023-03-13 15:05:48] [INFO ] Computed 27 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 21592 resets, run finished after 1694 ms. (steps per millisecond=590 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6886 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 1) seen :0
[2023-03-13 15:05:50] [INFO ] Invariant cache hit.
[2023-03-13 15:05:50] [INFO ] [Real]Absence check using 8 positive place invariants in 53 ms returned sat
[2023-03-13 15:05:50] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 13 ms returned sat
[2023-03-13 15:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:50] [INFO ] [Real]Absence check using state equation in 247 ms returned sat
[2023-03-13 15:05:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 15:05:50] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 13 ms returned sat
[2023-03-13 15:05:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:51] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2023-03-13 15:05:51] [INFO ] Computed and/alt/rep : 140/725/140 causal constraints (skipped 562 transitions) in 56 ms.
[2023-03-13 15:05:51] [INFO ] Added : 21 causal constraints over 5 iterations in 465 ms. Result :sat
Minimization took 112 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 284 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 284/284 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 284 /284 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 284/284 places, 723/723 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 284/284 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 284 /284 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-13 15:05:51] [INFO ] Invariant cache hit.
[2023-03-13 15:05:52] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-13 15:05:52] [INFO ] Invariant cache hit.
[2023-03-13 15:05:52] [INFO ] Implicit Places using invariants and state equation in 558 ms returned []
Implicit Place search using SMT with State Equation took 880 ms to find 0 implicit places.
[2023-03-13 15:05:52] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-13 15:05:52] [INFO ] Invariant cache hit.
[2023-03-13 15:05:53] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1329 ms. Remains : 284/284 places, 723/723 transitions.
Ending property specific reduction for ASLink-PT-03b-UpperBounds-06 in 6932 ms.
Starting property specific reduction for ASLink-PT-03b-UpperBounds-14
// Phase 1: matrix 726 rows 287 cols
[2023-03-13 15:05:53] [INFO ] Computed 27 place invariants in 13 ms
Incomplete random walk after 10000 steps, including 223 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 65 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-13 15:05:53] [INFO ] Invariant cache hit.
[2023-03-13 15:05:53] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:05:53] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 10 ms returned sat
[2023-03-13 15:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:53] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-13 15:05:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:05:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 31 ms returned sat
[2023-03-13 15:05:53] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 6 ms returned sat
[2023-03-13 15:05:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:05:53] [INFO ] [Nat]Absence check using state equation in 216 ms returned sat
[2023-03-13 15:05:53] [INFO ] Computed and/alt/rep : 143/728/143 causal constraints (skipped 562 transitions) in 50 ms.
[2023-03-13 15:05:58] [INFO ] Added : 10 causal constraints over 2 iterations in 4675 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [3] Max seen :[0]
Support contains 1 out of 287 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 726/726 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 287 transition count 724
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 285 transition count 724
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 285 transition count 723
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 284 transition count 723
Applied a total of 6 rules in 11 ms. Remains 284 /287 variables (removed 3) and now considering 723/726 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 284/287 places, 723/726 transitions.
// Phase 1: matrix 723 rows 284 cols
[2023-03-13 15:05:58] [INFO ] Computed 27 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 21716 resets, run finished after 1398 ms. (steps per millisecond=715 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6874 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 1) seen :0
[2023-03-13 15:06:00] [INFO ] Invariant cache hit.
[2023-03-13 15:06:00] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:06:00] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 16 ms returned sat
[2023-03-13 15:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:06:00] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2023-03-13 15:06:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:06:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 32 ms returned sat
[2023-03-13 15:06:01] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 5 ms returned sat
[2023-03-13 15:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:06:01] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2023-03-13 15:06:01] [INFO ] Computed and/alt/rep : 140/725/140 causal constraints (skipped 562 transitions) in 109 ms.
[2023-03-13 15:06:01] [INFO ] Added : 24 causal constraints over 5 iterations in 411 ms. Result :sat
Minimization took 123 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[0]
Support contains 1 out of 284 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 284/284 places, 723/723 transitions.
Applied a total of 0 rules in 7 ms. Remains 284 /284 variables (removed 0) and now considering 723/723 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 284/284 places, 723/723 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 284/284 places, 723/723 transitions.
Applied a total of 0 rules in 6 ms. Remains 284 /284 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-13 15:06:01] [INFO ] Invariant cache hit.
[2023-03-13 15:06:02] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-13 15:06:02] [INFO ] Invariant cache hit.
[2023-03-13 15:06:02] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 952 ms to find 0 implicit places.
[2023-03-13 15:06:02] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-13 15:06:02] [INFO ] Invariant cache hit.
[2023-03-13 15:06:03] [INFO ] Dead Transitions using invariants and state equation in 468 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1441 ms. Remains : 284/284 places, 723/723 transitions.
Ending property specific reduction for ASLink-PT-03b-UpperBounds-14 in 10212 ms.
Starting property specific reduction for ASLink-PT-03b-UpperBounds-15
// Phase 1: matrix 726 rows 287 cols
[2023-03-13 15:06:03] [INFO ] Computed 27 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 236 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 63 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2023-03-13 15:06:03] [INFO ] Invariant cache hit.
[2023-03-13 15:06:03] [INFO ] [Real]Absence check using 8 positive place invariants in 29 ms returned sat
[2023-03-13 15:06:03] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 6 ms returned sat
[2023-03-13 15:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:06:03] [INFO ] [Real]Absence check using state equation in 213 ms returned sat
[2023-03-13 15:06:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:06:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 15:06:03] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 14 ms returned sat
[2023-03-13 15:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:06:04] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2023-03-13 15:06:04] [INFO ] Computed and/alt/rep : 143/728/143 causal constraints (skipped 562 transitions) in 60 ms.
[2023-03-13 15:06:04] [INFO ] Added : 8 causal constraints over 2 iterations in 226 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 287 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 726/726 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 287 transition count 724
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 285 transition count 724
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 285 transition count 722
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 283 transition count 722
Applied a total of 8 rules in 26 ms. Remains 283 /287 variables (removed 4) and now considering 722/726 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 283/287 places, 722/726 transitions.
// Phase 1: matrix 722 rows 283 cols
[2023-03-13 15:06:04] [INFO ] Computed 27 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 21608 resets, run finished after 1474 ms. (steps per millisecond=678 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 6906 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 1) seen :1
[2023-03-13 15:06:06] [INFO ] Invariant cache hit.
[2023-03-13 15:06:07] [INFO ] [Real]Absence check using 9 positive place invariants in 46 ms returned sat
[2023-03-13 15:06:07] [INFO ] [Real]Absence check using 9 positive and 18 generalized place invariants in 10 ms returned unsat
Current structural bounds on expressions (after SMT) : [1] Max seen :[1]
FORMULA ASLink-PT-03b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for ASLink-PT-03b-UpperBounds-15 in 3634 ms.
[2023-03-13 15:06:07] [INFO ] Flatten gal took : 98 ms
[2023-03-13 15:06:07] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-13 15:06:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 287 places, 726 transitions and 2965 arcs took 3 ms.
Total runtime 119367 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running ASLink (PT), instance 03b
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: 287 places, 726 transitions, 2965 arcs.
Final Score: 12484.64
Took : 32 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 6204668 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16103092 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
Caught signal 15, terminating.

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="ASLink-PT-03b"
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 ASLink-PT-03b, 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 r011-oct2-167813599700053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03b.tgz
mv ASLink-PT-03b 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 ;