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.r010-oct2-167813598500053.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)
.........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
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 r010-oct2-167813598500053
=====================================================================

--------------------
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 1678659076575

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-03b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 22:11:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 22:11:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 22:11:20] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2023-03-12 22:11:20] [INFO ] Transformed 1638 places.
[2023-03-12 22:11:20] [INFO ] Transformed 2094 transitions.
[2023-03-12 22:11:20] [INFO ] Found NUPN structural information;
[2023-03-12 22:11:20] [INFO ] Parsed PT model containing 1638 places and 2094 transitions and 6458 arcs in 365 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
// Phase 1: matrix 2094 rows 1638 cols
[2023-03-12 22:11:21] [INFO ] Computed 160 place invariants in 120 ms
Incomplete random walk after 10000 steps, including 32 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 16) seen :7
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-09 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 10001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 9) seen :1
FORMULA ASLink-PT-03b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 8) seen :3
FORMULA ASLink-PT-03b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-03b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-12 22:11:21] [INFO ] Invariant cache hit.
[2023-03-12 22:11:22] [INFO ] [Real]Absence check using 37 positive place invariants in 49 ms returned sat
[2023-03-12 22:11:22] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 156 ms returned sat
[2023-03-12 22:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:11:26] [INFO ] [Real]Absence check using state equation in 4222 ms returned unknown
[2023-03-12 22:11:27] [INFO ] [Real]Absence check using 37 positive place invariants in 54 ms returned sat
[2023-03-12 22:11:27] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 104 ms returned sat
[2023-03-12 22:11:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:11:28] [INFO ] [Real]Absence check using state equation in 1575 ms returned sat
[2023-03-12 22:11:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:11:29] [INFO ] [Nat]Absence check using 37 positive place invariants in 225 ms returned sat
[2023-03-12 22:11:29] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 267 ms returned sat
[2023-03-12 22:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:11:33] [INFO ] [Nat]Absence check using state equation in 4170 ms returned unknown
[2023-03-12 22:11:34] [INFO ] [Real]Absence check using 37 positive place invariants in 294 ms returned sat
[2023-03-12 22:11:34] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 78 ms returned sat
[2023-03-12 22:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:11:35] [INFO ] [Real]Absence check using state equation in 1211 ms returned sat
[2023-03-12 22:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:11:36] [INFO ] [Nat]Absence check using 37 positive place invariants in 42 ms returned sat
[2023-03-12 22:11:36] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 70 ms returned sat
[2023-03-12 22:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:11:38] [INFO ] [Nat]Absence check using state equation in 1536 ms returned sat
[2023-03-12 22:11:40] [INFO ] Deduced a trap composed of 67 places in 2641 ms of which 19 ms to minimize.
[2023-03-12 22:11:43] [INFO ] Deduced a trap composed of 49 places in 2064 ms of which 3 ms to minimize.
[2023-03-12 22:11:43] [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 2
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)
[2023-03-12 22:11:43] [INFO ] [Real]Absence check using 37 positive place invariants in 39 ms returned sat
[2023-03-12 22:11:43] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 74 ms returned sat
[2023-03-12 22:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:11:44] [INFO ] [Real]Absence check using state equation in 1375 ms returned sat
[2023-03-12 22:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:11:45] [INFO ] [Nat]Absence check using 37 positive place invariants in 162 ms returned sat
[2023-03-12 22:11:45] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 70 ms returned sat
[2023-03-12 22:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:11:49] [INFO ] [Nat]Absence check using state equation in 4325 ms returned unknown
[2023-03-12 22:11:50] [INFO ] [Real]Absence check using 37 positive place invariants in 41 ms returned sat
[2023-03-12 22:11:50] [INFO ] [Real]Absence check using 37 positive and 123 generalized place invariants in 75 ms returned sat
[2023-03-12 22:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:11:51] [INFO ] [Real]Absence check using state equation in 999 ms returned sat
[2023-03-12 22:11:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:11:52] [INFO ] [Nat]Absence check using 37 positive place invariants in 191 ms returned sat
[2023-03-12 22:11:52] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 82 ms returned sat
[2023-03-12 22:11:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:11:54] [INFO ] [Nat]Absence check using state equation in 2670 ms returned sat
[2023-03-12 22:11:55] [INFO ] Deduced a trap composed of 40 places in 706 ms of which 3 ms to minimize.
[2023-03-12 22:11:56] [INFO ] Deduced a trap composed of 18 places in 635 ms of which 4 ms to minimize.
[2023-03-12 22:11:58] [INFO ] Deduced a trap composed of 21 places in 1974 ms of which 27 ms to minimize.
[2023-03-12 22:11:58] [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 4
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, 1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 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 373 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 373 Pre rules applied. Total rules applied 769 place count 1260 transition count 1330
Deduced a syphon composed of 373 places in 3 ms
Ensure Unique test removed 32 places
Reduce places removed 405 places and 0 transitions.
Iterating global reduction 4 with 778 rules applied. Total rules applied 1547 place count 855 transition count 1330
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 1572 place count 851 transition count 1309
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 5 with 21 rules applied. Total rules applied 1593 place count 830 transition count 1309
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 12 Pre rules applied. Total rules applied 1593 place count 830 transition count 1297
Deduced a syphon composed of 12 places in 4 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 1627 place count 808 transition count 1297
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 6 with 2 rules applied. Total rules applied 1629 place count 806 transition count 1297
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 12 Pre rules applied. Total rules applied 1629 place count 806 transition count 1285
Deduced a syphon composed of 12 places in 6 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 1653 place count 794 transition count 1285
Discarding 51 places :
Symmetric choice reduction at 7 with 51 rule applications. Total rules 1704 place count 743 transition count 1234
Iterating global reduction 7 with 51 rules applied. Total rules applied 1755 place count 743 transition count 1234
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1756 place count 743 transition count 1233
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 18 Pre rules applied. Total rules applied 1756 place count 743 transition count 1215
Deduced a syphon composed of 18 places in 5 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 1793 place count 724 transition count 1215
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1793 place count 724 transition count 1214
Deduced a syphon composed of 1 places in 5 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 1796 place count 722 transition count 1214
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1800 place count 718 transition count 1187
Iterating global reduction 8 with 4 rules applied. Total rules applied 1804 place count 718 transition count 1187
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 1804 place count 718 transition count 1184
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 1810 place count 715 transition count 1184
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1811 place count 714 transition count 1176
Iterating global reduction 8 with 1 rules applied. Total rules applied 1812 place count 714 transition count 1176
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1813 place count 713 transition count 1168
Iterating global reduction 8 with 1 rules applied. Total rules applied 1814 place count 713 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1815 place count 712 transition count 1160
Iterating global reduction 8 with 1 rules applied. Total rules applied 1816 place count 712 transition count 1160
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1817 place count 711 transition count 1152
Iterating global reduction 8 with 1 rules applied. Total rules applied 1818 place count 711 transition count 1152
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1819 place count 710 transition count 1144
Iterating global reduction 8 with 1 rules applied. Total rules applied 1820 place count 710 transition count 1144
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1821 place count 709 transition count 1136
Iterating global reduction 8 with 1 rules applied. Total rules applied 1822 place count 709 transition count 1136
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1823 place count 708 transition count 1128
Iterating global reduction 8 with 1 rules applied. Total rules applied 1824 place count 708 transition count 1128
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1825 place count 707 transition count 1120
Iterating global reduction 8 with 1 rules applied. Total rules applied 1826 place count 707 transition count 1120
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1827 place count 706 transition count 1112
Iterating global reduction 8 with 1 rules applied. Total rules applied 1828 place count 706 transition count 1112
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1829 place count 705 transition count 1104
Iterating global reduction 8 with 1 rules applied. Total rules applied 1830 place count 705 transition count 1104
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1831 place count 704 transition count 1096
Iterating global reduction 8 with 1 rules applied. Total rules applied 1832 place count 704 transition count 1096
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1833 place count 703 transition count 1088
Iterating global reduction 8 with 1 rules applied. Total rules applied 1834 place count 703 transition count 1088
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1835 place count 702 transition count 1080
Iterating global reduction 8 with 1 rules applied. Total rules applied 1836 place count 702 transition count 1080
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1837 place count 701 transition count 1072
Iterating global reduction 8 with 1 rules applied. Total rules applied 1838 place count 701 transition count 1072
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1839 place count 700 transition count 1064
Iterating global reduction 8 with 1 rules applied. Total rules applied 1840 place count 700 transition count 1064
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1841 place count 699 transition count 1056
Iterating global reduction 8 with 1 rules applied. Total rules applied 1842 place count 699 transition count 1056
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 2020 place count 610 transition count 967
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2021 place count 609 transition count 966
Ensure Unique test removed 1 places
Iterating global reduction 8 with 2 rules applied. Total rules applied 2023 place count 608 transition count 966
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2024 place count 607 transition count 965
Iterating global reduction 8 with 1 rules applied. Total rules applied 2025 place count 607 transition count 965
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 2027 place count 607 transition count 963
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2028 place count 606 transition count 963
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2030 place count 605 transition count 972
Free-agglomeration rule applied 4 times.
Iterating global reduction 10 with 4 rules applied. Total rules applied 2034 place count 605 transition count 968
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2038 place count 601 transition count 968
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 11 with 3 rules applied. Total rules applied 2041 place count 601 transition count 965
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 2044 place count 598 transition count 965
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2045 place count 597 transition count 964
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 2054 place count 591 transition count 961
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 2057 place count 588 transition count 961
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 9 Pre rules applied. Total rules applied 2057 place count 588 transition count 952
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 2076 place count 578 transition count 952
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 14 with 4 rules applied. Total rules applied 2080 place count 574 transition count 952
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 2080 place count 574 transition count 951
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 2082 place count 573 transition count 951
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 2096 place count 566 transition count 944
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 2099 place count 563 transition count 941
Iterating global reduction 15 with 3 rules applied. Total rules applied 2102 place count 563 transition count 941
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 2105 place count 563 transition count 938
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 2108 place count 560 transition count 938
Applied a total of 2108 rules in 1312 ms. Remains 560 /1638 variables (removed 1078) and now considering 938/2094 (removed 1156) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1312 ms. Remains : 560/1638 places, 938/2094 transitions.
// Phase 1: matrix 938 rows 560 cols
[2023-03-12 22:11:59] [INFO ] Computed 98 place invariants in 14 ms
Incomplete random walk after 1000000 steps, including 14103 resets, run finished after 2519 ms. (steps per millisecond=396 ) properties (out of 5) seen :2
FORMULA ASLink-PT-03b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 3854 resets, run finished after 1129 ms. (steps per millisecond=885 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3796 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3838 resets, run finished after 1085 ms. (steps per millisecond=921 ) properties (out of 3) seen :0
[2023-03-12 22:12:05] [INFO ] Invariant cache hit.
[2023-03-12 22:12:05] [INFO ] [Real]Absence check using 25 positive place invariants in 41 ms returned sat
[2023-03-12 22:12:05] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 69 ms returned sat
[2023-03-12 22:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:06] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2023-03-12 22:12:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:12:06] [INFO ] [Nat]Absence check using 25 positive place invariants in 185 ms returned sat
[2023-03-12 22:12:06] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 48 ms returned sat
[2023-03-12 22:12:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:07] [INFO ] [Nat]Absence check using state equation in 502 ms returned sat
[2023-03-12 22:12:07] [INFO ] Computed and/alt/rep : 364/1394/364 causal constraints (skipped 553 transitions) in 111 ms.
[2023-03-12 22:12:12] [INFO ] Added : 285 causal constraints over 57 iterations in 5204 ms. Result :sat
Minimization took 258 ms.
[2023-03-12 22:12:12] [INFO ] [Real]Absence check using 25 positive place invariants in 21 ms returned sat
[2023-03-12 22:12:12] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 66 ms returned sat
[2023-03-12 22:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:13] [INFO ] [Real]Absence check using state equation in 498 ms returned sat
[2023-03-12 22:12:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:12:13] [INFO ] [Nat]Absence check using 25 positive place invariants in 11 ms returned sat
[2023-03-12 22:12:13] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 25 ms returned sat
[2023-03-12 22:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:14] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2023-03-12 22:12:14] [INFO ] Computed and/alt/rep : 364/1394/364 causal constraints (skipped 553 transitions) in 135 ms.
[2023-03-12 22:12:18] [INFO ] Added : 236 causal constraints over 48 iterations in 4656 ms. Result :sat
Minimization took 259 ms.
[2023-03-12 22:12:19] [INFO ] [Real]Absence check using 25 positive place invariants in 10 ms returned sat
[2023-03-12 22:12:19] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 172 ms returned sat
[2023-03-12 22:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:19] [INFO ] [Real]Absence check using state equation in 301 ms returned sat
[2023-03-12 22:12:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:12:19] [INFO ] [Nat]Absence check using 25 positive place invariants in 26 ms returned sat
[2023-03-12 22:12:19] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 32 ms returned sat
[2023-03-12 22:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:20] [INFO ] [Nat]Absence check using state equation in 423 ms returned sat
[2023-03-12 22:12:20] [INFO ] Computed and/alt/rep : 364/1394/364 causal constraints (skipped 553 transitions) in 81 ms.
[2023-03-12 22:12:21] [INFO ] Added : 62 causal constraints over 13 iterations in 1260 ms. Result :sat
Minimization took 219 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 560/560 places, 938/938 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 560 transition count 937
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 559 transition count 937
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 559 transition count 936
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 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 6 place count 557 transition count 935
Applied a total of 6 rules in 38 ms. Remains 557 /560 variables (removed 3) and now considering 935/938 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 557/560 places, 935/938 transitions.
// Phase 1: matrix 935 rows 557 cols
[2023-03-12 22:12:23] [INFO ] Computed 98 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 13851 resets, run finished after 2194 ms. (steps per millisecond=455 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3848 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3891 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3902 resets, run finished after 1122 ms. (steps per millisecond=891 ) properties (out of 3) seen :0
[2023-03-12 22:12:28] [INFO ] Invariant cache hit.
[2023-03-12 22:12:28] [INFO ] [Real]Absence check using 25 positive place invariants in 100 ms returned sat
[2023-03-12 22:12:28] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 21 ms returned sat
[2023-03-12 22:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:29] [INFO ] [Real]Absence check using state equation in 626 ms returned sat
[2023-03-12 22:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:12:29] [INFO ] [Nat]Absence check using 25 positive place invariants in 55 ms returned sat
[2023-03-12 22:12:29] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 37 ms returned sat
[2023-03-12 22:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:30] [INFO ] [Nat]Absence check using state equation in 504 ms returned sat
[2023-03-12 22:12:30] [INFO ] Computed and/alt/rep : 361/1391/361 causal constraints (skipped 553 transitions) in 75 ms.
[2023-03-12 22:12:32] [INFO ] Added : 98 causal constraints over 20 iterations in 1633 ms. Result :sat
Minimization took 281 ms.
[2023-03-12 22:12:32] [INFO ] [Real]Absence check using 25 positive place invariants in 11 ms returned sat
[2023-03-12 22:12:32] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 63 ms returned sat
[2023-03-12 22:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:33] [INFO ] [Real]Absence check using state equation in 481 ms returned sat
[2023-03-12 22:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:12:33] [INFO ] [Nat]Absence check using 25 positive place invariants in 58 ms returned sat
[2023-03-12 22:12:33] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 40 ms returned sat
[2023-03-12 22:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:33] [INFO ] [Nat]Absence check using state equation in 561 ms returned sat
[2023-03-12 22:12:34] [INFO ] Computed and/alt/rep : 361/1391/361 causal constraints (skipped 553 transitions) in 127 ms.
[2023-03-12 22:12:37] [INFO ] Added : 250 causal constraints over 50 iterations in 3993 ms. Result :sat
Minimization took 345 ms.
[2023-03-12 22:12:38] [INFO ] [Real]Absence check using 25 positive place invariants in 36 ms returned sat
[2023-03-12 22:12:38] [INFO ] [Real]Absence check using 25 positive and 73 generalized place invariants in 38 ms returned sat
[2023-03-12 22:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:39] [INFO ] [Real]Absence check using state equation in 415 ms returned sat
[2023-03-12 22:12:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:12:39] [INFO ] [Nat]Absence check using 25 positive place invariants in 35 ms returned sat
[2023-03-12 22:12:39] [INFO ] [Nat]Absence check using 25 positive and 73 generalized place invariants in 30 ms returned sat
[2023-03-12 22:12:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:39] [INFO ] [Nat]Absence check using state equation in 348 ms returned sat
[2023-03-12 22:12:39] [INFO ] Computed and/alt/rep : 361/1391/361 causal constraints (skipped 553 transitions) in 102 ms.
[2023-03-12 22:12:44] [INFO ] Added : 281 causal constraints over 57 iterations in 4399 ms. Result :sat
Minimization took 314 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 17 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 17 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 15 ms. Remains 557 /557 variables (removed 0) and now considering 935/935 (removed 0) transitions.
[2023-03-12 22:12:45] [INFO ] Invariant cache hit.
[2023-03-12 22:12:46] [INFO ] Implicit Places using invariants in 506 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 514 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 162 ms. Remains 339 /511 variables (removed 172) and now considering 759/935 (removed 176) transitions.
// Phase 1: matrix 759 rows 339 cols
[2023-03-12 22:12:46] [INFO ] Computed 46 place invariants in 11 ms
[2023-03-12 22:12:46] [INFO ] Implicit Places using invariants in 224 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 226 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 0 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 61 ms. Remains 290 /320 variables (removed 30) and now considering 729/759 (removed 30) transitions.
// Phase 1: matrix 729 rows 290 cols
[2023-03-12 22:12:46] [INFO ] Computed 27 place invariants in 10 ms
[2023-03-12 22:12:46] [INFO ] Implicit Places using invariants in 178 ms returned []
[2023-03-12 22:12:46] [INFO ] Invariant cache hit.
[2023-03-12 22:12:47] [INFO ] Implicit Places using invariants and state equation in 695 ms returned []
Implicit Place search using SMT with State Equation took 883 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 1861 ms. Remains : 290/557 places, 729/935 transitions.
Successfully produced net in file /tmp/petri1000_4019114638665401043.dot
Successfully produced net in file /tmp/petri1001_7652792595067343507.dot
Successfully produced net in file /tmp/petri1002_3140447565500673378.dot
Drop transitions removed 3 transitions
Dominated transitions for bounds rules discarded 3 transitions
// Phase 1: matrix 726 rows 290 cols
[2023-03-12 22:12:47] [INFO ] Computed 27 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 21549 resets, run finished after 1792 ms. (steps per millisecond=558 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6909 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6819 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6944 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 3) seen :0
[2023-03-12 22:12:51] [INFO ] Invariant cache hit.
[2023-03-12 22:12:51] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-12 22:12:51] [INFO ] [Real]Absence check using 9 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-12 22:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:52] [INFO ] [Real]Absence check using state equation in 286 ms returned sat
[2023-03-12 22:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:12:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-12 22:12:52] [INFO ] [Nat]Absence check using 9 positive and 18 generalized place invariants in 29 ms returned sat
[2023-03-12 22:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:53] [INFO ] [Nat]Absence check using state equation in 708 ms returned sat
[2023-03-12 22:12:53] [INFO ] Computed and/alt/rep : 143/730/143 causal constraints (skipped 562 transitions) in 47 ms.
[2023-03-12 22:12:53] [INFO ] Added : 16 causal constraints over 4 iterations in 293 ms. Result :sat
Minimization took 170 ms.
[2023-03-12 22:12:53] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-12 22:12:53] [INFO ] [Real]Absence check using 9 positive and 18 generalized place invariants in 40 ms returned sat
[2023-03-12 22:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:54] [INFO ] [Real]Absence check using state equation in 315 ms returned sat
[2023-03-12 22:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:12:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-12 22:12:54] [INFO ] [Nat]Absence check using 9 positive and 18 generalized place invariants in 116 ms returned sat
[2023-03-12 22:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:54] [INFO ] [Nat]Absence check using state equation in 465 ms returned sat
[2023-03-12 22:12:54] [INFO ] Computed and/alt/rep : 143/730/143 causal constraints (skipped 562 transitions) in 67 ms.
[2023-03-12 22:12:55] [INFO ] Added : 16 causal constraints over 4 iterations in 427 ms. Result :sat
Minimization took 73 ms.
[2023-03-12 22:12:55] [INFO ] [Real]Absence check using 9 positive place invariants in 7 ms returned sat
[2023-03-12 22:12:55] [INFO ] [Real]Absence check using 9 positive and 18 generalized place invariants in 20 ms returned sat
[2023-03-12 22:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:55] [INFO ] [Real]Absence check using state equation in 471 ms returned sat
[2023-03-12 22:12:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:12:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 49 ms returned sat
[2023-03-12 22:12:56] [INFO ] [Nat]Absence check using 9 positive and 18 generalized place invariants in 57 ms returned sat
[2023-03-12 22:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:12:56] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2023-03-12 22:12:56] [INFO ] Computed and/alt/rep : 143/730/143 causal constraints (skipped 562 transitions) in 70 ms.
[2023-03-12 22:12:56] [INFO ] Added : 6 causal constraints over 2 iterations in 257 ms. Result :sat
Minimization took 102 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.1 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 22 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 22 ms. Remains : 287/290 places, 726/726 transitions.
// Phase 1: matrix 726 rows 287 cols
[2023-03-12 22:12:57] [INFO ] Computed 27 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 21779 resets, run finished after 1788 ms. (steps per millisecond=559 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 6856 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6905 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 6970 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 3) seen :0
[2023-03-12 22:13:01] [INFO ] Invariant cache hit.
[2023-03-12 22:13:01] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-12 22:13:01] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 12 ms returned sat
[2023-03-12 22:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:01] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2023-03-12 22:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:13:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 64 ms returned sat
[2023-03-12 22:13:01] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 8 ms returned sat
[2023-03-12 22:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:02] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2023-03-12 22:13:02] [INFO ] Computed and/alt/rep : 143/728/143 causal constraints (skipped 562 transitions) in 45 ms.
[2023-03-12 22:13:02] [INFO ] Added : 13 causal constraints over 3 iterations in 343 ms. Result :sat
Minimization took 155 ms.
[2023-03-12 22:13:02] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-12 22:13:03] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 19 ms returned sat
[2023-03-12 22:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:03] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2023-03-12 22:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:13:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-12 22:13:03] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 72 ms returned sat
[2023-03-12 22:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:03] [INFO ] [Nat]Absence check using state equation in 216 ms returned sat
[2023-03-12 22:13:03] [INFO ] Computed and/alt/rep : 143/728/143 causal constraints (skipped 562 transitions) in 60 ms.
[2023-03-12 22:13:04] [INFO ] Added : 33 causal constraints over 9 iterations in 668 ms. Result :sat
Minimization took 152 ms.
[2023-03-12 22:13:04] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-12 22:13:04] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 56 ms returned sat
[2023-03-12 22:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:05] [INFO ] [Real]Absence check using state equation in 333 ms returned sat
[2023-03-12 22:13:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:13:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-12 22:13:05] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 20 ms returned sat
[2023-03-12 22:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:05] [INFO ] [Nat]Absence check using state equation in 656 ms returned sat
[2023-03-12 22:13:05] [INFO ] Computed and/alt/rep : 143/728/143 causal constraints (skipped 562 transitions) in 47 ms.
[2023-03-12 22:13:06] [INFO ] Added : 33 causal constraints over 8 iterations in 628 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
FORMULA ASLink-PT-03b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 287 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 726/726 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 287 transition count 725
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 286 transition count 725
Applied a total of 2 rules in 22 ms. Remains 286 /287 variables (removed 1) and now considering 725/726 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 286/287 places, 725/726 transitions.
// Phase 1: matrix 725 rows 286 cols
[2023-03-12 22:13:06] [INFO ] Computed 27 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 21537 resets, run finished after 1838 ms. (steps per millisecond=544 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6931 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6853 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 2) seen :0
[2023-03-12 22:13:10] [INFO ] Invariant cache hit.
[2023-03-12 22:13:10] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-12 22:13:10] [INFO ] [Real]Absence check using 9 positive and 18 generalized place invariants in 25 ms returned sat
[2023-03-12 22:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:10] [INFO ] [Real]Absence check using state equation in 374 ms returned sat
[2023-03-12 22:13:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:13:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-12 22:13:10] [INFO ] [Nat]Absence check using 9 positive and 18 generalized place invariants in 15 ms returned sat
[2023-03-12 22:13:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:11] [INFO ] [Nat]Absence check using state equation in 380 ms returned sat
[2023-03-12 22:13:11] [INFO ] Computed and/alt/rep : 142/727/142 causal constraints (skipped 562 transitions) in 61 ms.
[2023-03-12 22:13:11] [INFO ] Added : 14 causal constraints over 3 iterations in 265 ms. Result :sat
Minimization took 128 ms.
[2023-03-12 22:13:11] [INFO ] [Real]Absence check using 9 positive place invariants in 26 ms returned sat
[2023-03-12 22:13:11] [INFO ] [Real]Absence check using 9 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-12 22:13:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:12] [INFO ] [Real]Absence check using state equation in 242 ms returned sat
[2023-03-12 22:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:13:12] [INFO ] [Nat]Absence check using 9 positive place invariants in 7 ms returned sat
[2023-03-12 22:13:12] [INFO ] [Nat]Absence check using 9 positive and 18 generalized place invariants in 87 ms returned sat
[2023-03-12 22:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:12] [INFO ] [Nat]Absence check using state equation in 480 ms returned sat
[2023-03-12 22:13:12] [INFO ] Computed and/alt/rep : 142/727/142 causal constraints (skipped 562 transitions) in 75 ms.
[2023-03-12 22:13:13] [INFO ] Added : 13 causal constraints over 3 iterations in 288 ms. Result :sat
Minimization took 115 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 286 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 286/286 places, 725/725 transitions.
Applied a total of 0 rules in 8 ms. Remains 286 /286 variables (removed 0) and now considering 725/725 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 286/286 places, 725/725 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 286/286 places, 725/725 transitions.
Applied a total of 0 rules in 8 ms. Remains 286 /286 variables (removed 0) and now considering 725/725 (removed 0) transitions.
[2023-03-12 22:13:13] [INFO ] Invariant cache hit.
[2023-03-12 22:13:13] [INFO ] Implicit Places using invariants in 449 ms returned []
[2023-03-12 22:13:13] [INFO ] Invariant cache hit.
[2023-03-12 22:13:15] [INFO ] Implicit Places using invariants and state equation in 1797 ms returned []
Implicit Place search using SMT with State Equation took 2263 ms to find 0 implicit places.
[2023-03-12 22:13:15] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-12 22:13:15] [INFO ] Invariant cache hit.
[2023-03-12 22:13:16] [INFO ] Dead Transitions using invariants and state equation in 977 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3297 ms. Remains : 286/286 places, 725/725 transitions.
Starting property specific reduction for ASLink-PT-03b-UpperBounds-06
[2023-03-12 22:13:16] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 204 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 66 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-12 22:13:16] [INFO ] Invariant cache hit.
[2023-03-12 22:13:17] [INFO ] [Real]Absence check using 9 positive place invariants in 30 ms returned sat
[2023-03-12 22:13:17] [INFO ] [Real]Absence check using 9 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-12 22:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:17] [INFO ] [Real]Absence check using state equation in 498 ms returned sat
[2023-03-12 22:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:13:17] [INFO ] [Nat]Absence check using 9 positive place invariants in 33 ms returned sat
[2023-03-12 22:13:17] [INFO ] [Nat]Absence check using 9 positive and 18 generalized place invariants in 38 ms returned sat
[2023-03-12 22:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:17] [INFO ] [Nat]Absence check using state equation in 259 ms returned sat
[2023-03-12 22:13:18] [INFO ] Computed and/alt/rep : 142/727/142 causal constraints (skipped 562 transitions) in 60 ms.
[2023-03-12 22:13:18] [INFO ] Added : 14 causal constraints over 3 iterations in 314 ms. Result :sat
Minimization took 120 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 286 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 286/286 places, 725/725 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 286 transition count 724
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 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 2 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 4 place count 284 transition count 723
Applied a total of 4 rules in 68 ms. Remains 284 /286 variables (removed 2) and now considering 723/725 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 284/286 places, 723/725 transitions.
// Phase 1: matrix 723 rows 284 cols
[2023-03-12 22:13:18] [INFO ] Computed 27 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 21525 resets, run finished after 1741 ms. (steps per millisecond=574 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6919 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 1) seen :0
[2023-03-12 22:13:21] [INFO ] Invariant cache hit.
[2023-03-12 22:13:21] [INFO ] [Real]Absence check using 8 positive place invariants in 17 ms returned sat
[2023-03-12 22:13:21] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 8 ms returned sat
[2023-03-12 22:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:21] [INFO ] [Real]Absence check using state equation in 565 ms returned sat
[2023-03-12 22:13:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:13:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 26 ms returned sat
[2023-03-12 22:13:21] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 7 ms returned sat
[2023-03-12 22:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:22] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2023-03-12 22:13:22] [INFO ] Computed and/alt/rep : 140/725/140 causal constraints (skipped 562 transitions) in 60 ms.
[2023-03-12 22:13:22] [INFO ] Added : 16 causal constraints over 4 iterations in 373 ms. Result :sat
Minimization took 131 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 19 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 19 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 13 ms. Remains 284 /284 variables (removed 0) and now considering 723/723 (removed 0) transitions.
[2023-03-12 22:13:22] [INFO ] Invariant cache hit.
[2023-03-12 22:13:23] [INFO ] Implicit Places using invariants in 215 ms returned []
[2023-03-12 22:13:23] [INFO ] Invariant cache hit.
[2023-03-12 22:13:24] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1130 ms to find 0 implicit places.
[2023-03-12 22:13:24] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-12 22:13:24] [INFO ] Invariant cache hit.
[2023-03-12 22:13:26] [INFO ] Dead Transitions using invariants and state equation in 2429 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3641 ms. Remains : 284/284 places, 723/723 transitions.
Ending property specific reduction for ASLink-PT-03b-UpperBounds-06 in 9774 ms.
Starting property specific reduction for ASLink-PT-03b-UpperBounds-14
// Phase 1: matrix 725 rows 286 cols
[2023-03-12 22:13:26] [INFO ] Computed 27 place invariants in 11 ms
Incomplete random walk after 10000 steps, including 225 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-12 22:13:26] [INFO ] Invariant cache hit.
[2023-03-12 22:13:26] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-12 22:13:26] [INFO ] [Real]Absence check using 9 positive and 18 generalized place invariants in 6 ms returned sat
[2023-03-12 22:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:26] [INFO ] [Real]Absence check using state equation in 250 ms returned sat
[2023-03-12 22:13:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:13:27] [INFO ] [Nat]Absence check using 9 positive place invariants in 108 ms returned sat
[2023-03-12 22:13:27] [INFO ] [Nat]Absence check using 9 positive and 18 generalized place invariants in 8 ms returned sat
[2023-03-12 22:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:27] [INFO ] [Nat]Absence check using state equation in 213 ms returned sat
[2023-03-12 22:13:27] [INFO ] Computed and/alt/rep : 142/727/142 causal constraints (skipped 562 transitions) in 66 ms.
[2023-03-12 22:13:27] [INFO ] Added : 13 causal constraints over 3 iterations in 235 ms. Result :sat
Minimization took 120 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[0]
Support contains 1 out of 286 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 286/286 places, 725/725 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 286 transition count 724
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 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 2 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 4 place count 284 transition count 723
Applied a total of 4 rules in 25 ms. Remains 284 /286 variables (removed 2) and now considering 723/725 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 284/286 places, 723/725 transitions.
// Phase 1: matrix 723 rows 284 cols
[2023-03-12 22:13:28] [INFO ] Computed 27 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 21650 resets, run finished after 1788 ms. (steps per millisecond=559 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6894 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 1) seen :0
[2023-03-12 22:13:30] [INFO ] Invariant cache hit.
[2023-03-12 22:13:30] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-12 22:13:30] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 6 ms returned sat
[2023-03-12 22:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:31] [INFO ] [Real]Absence check using state equation in 396 ms returned sat
[2023-03-12 22:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 22:13:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 50 ms returned sat
[2023-03-12 22:13:31] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 20 ms returned sat
[2023-03-12 22:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 22:13:31] [INFO ] [Nat]Absence check using state equation in 485 ms returned sat
[2023-03-12 22:13:31] [INFO ] Computed and/alt/rep : 140/725/140 causal constraints (skipped 562 transitions) in 87 ms.
[2023-03-12 22:13:32] [INFO ] Added : 29 causal constraints over 6 iterations in 721 ms. Result :sat
Minimization took 143 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 9 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 22 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.
[2023-03-12 22:13:32] [INFO ] Invariant cache hit.
[2023-03-12 22:13:33] [INFO ] Implicit Places using invariants in 390 ms returned []
[2023-03-12 22:13:33] [INFO ] Invariant cache hit.
[2023-03-12 22:13:34] [INFO ] Implicit Places using invariants and state equation in 910 ms returned []
Implicit Place search using SMT with State Equation took 1302 ms to find 0 implicit places.
[2023-03-12 22:13:34] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 22:13:34] [INFO ] Invariant cache hit.
[2023-03-12 22:13:34] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1630 ms. Remains : 284/284 places, 723/723 transitions.
Ending property specific reduction for ASLink-PT-03b-UpperBounds-14 in 7923 ms.
[2023-03-12 22:13:34] [INFO ] Flatten gal took : 127 ms
[2023-03-12 22:13:34] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-12 22:13:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 286 places, 725 transitions and 2963 arcs took 4 ms.
Total runtime 134454 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

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

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

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

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

parse successfull
net created successfully

Net: ASLink_PT_03b
(NrP: 286 NrTr: 725 NrArc: 2963)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.015sec

net check time: 0m 0.000sec

init dd package: 0m 3.122sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 5865236 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16098392 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.002sec

3955 2944 2885 3284 3283 3216 2745 3133 3380 3415 3155 2864 3349 3405 3356 2885 3247 3466 3501 3312 3087 3509 3554 3598 2931 3415 3609 3665 3825 3225 3690 3739 3732 3251 3527 3801 3854 4054 3368 3930 3892 3932 3746 3746 4057 4007 3843 3385 4047 4144 4179 4030 3646 4224 4278 4104 3491 4167 4322 4355 4295 3734 4392 4438 4302 3578 4284 4510 4535 4277 3882 4555 4593 4633 3724 4439 4672 4707 4298 4018 4757 4804 4803 4094 4473 4794 4919 5075 4126 4793 4890 4925 4349 4234 4958 5005 4645 4148 4949 5050 5093 4552 4369 5147 5144 4863 4291 5063 5243 5278 5308 4566 5279 5335 5217 4381 5263 5396 5431 5458 4677 5550 5572 5532 4429

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="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is 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 r010-oct2-167813598500053"
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 ;