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.r009-oct2-167813597400077.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 ltsminxred
Input is ASLink-PT-05a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597400077
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 26 13:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 13:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 17K Feb 26 13:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 190K Feb 26 13:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 13:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 13:05 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 516K 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-05a-UpperBounds-00
FORMULA_NAME ASLink-PT-05a-UpperBounds-01
FORMULA_NAME ASLink-PT-05a-UpperBounds-02
FORMULA_NAME ASLink-PT-05a-UpperBounds-03
FORMULA_NAME ASLink-PT-05a-UpperBounds-04
FORMULA_NAME ASLink-PT-05a-UpperBounds-05
FORMULA_NAME ASLink-PT-05a-UpperBounds-06
FORMULA_NAME ASLink-PT-05a-UpperBounds-07
FORMULA_NAME ASLink-PT-05a-UpperBounds-08
FORMULA_NAME ASLink-PT-05a-UpperBounds-09
FORMULA_NAME ASLink-PT-05a-UpperBounds-10
FORMULA_NAME ASLink-PT-05a-UpperBounds-11
FORMULA_NAME ASLink-PT-05a-UpperBounds-12
FORMULA_NAME ASLink-PT-05a-UpperBounds-13
FORMULA_NAME ASLink-PT-05a-UpperBounds-14
FORMULA_NAME ASLink-PT-05a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678606885790

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-05a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 07:41:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 07:41:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:41:30] [INFO ] Load time of PNML (sax parser for PT used): 242 ms
[2023-03-12 07:41:30] [INFO ] Transformed 1211 places.
[2023-03-12 07:41:30] [INFO ] Transformed 1827 transitions.
[2023-03-12 07:41:30] [INFO ] Found NUPN structural information;
[2023-03-12 07:41:30] [INFO ] Parsed PT model containing 1211 places and 1827 transitions and 6877 arcs in 409 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Ensure Unique test removed 19 transitions
Reduce redundant transitions removed 19 transitions.
// Phase 1: matrix 1808 rows 1211 cols
[2023-03-12 07:41:30] [INFO ] Computed 232 place invariants in 91 ms
Incomplete random walk after 10000 steps, including 62 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 16) seen :8
FORMULA ASLink-PT-05a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
[2023-03-12 07:41:30] [INFO ] Invariant cache hit.
[2023-03-12 07:41:31] [INFO ] [Real]Absence check using 56 positive place invariants in 63 ms returned sat
[2023-03-12 07:41:31] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 160 ms returned sat
[2023-03-12 07:41:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:41:32] [INFO ] [Real]Absence check using state equation in 1220 ms returned sat
[2023-03-12 07:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:41:33] [INFO ] [Nat]Absence check using 56 positive place invariants in 25 ms returned sat
[2023-03-12 07:41:33] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 54 ms returned sat
[2023-03-12 07:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:41:37] [INFO ] [Nat]Absence check using state equation in 4577 ms returned unknown
[2023-03-12 07:41:38] [INFO ] [Real]Absence check using 56 positive place invariants in 59 ms returned sat
[2023-03-12 07:41:38] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 90 ms returned sat
[2023-03-12 07:41:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:41:39] [INFO ] [Real]Absence check using state equation in 1022 ms returned sat
[2023-03-12 07:41:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:41:40] [INFO ] [Nat]Absence check using 56 positive place invariants in 104 ms returned sat
[2023-03-12 07:41:40] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 85 ms returned sat
[2023-03-12 07:41:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:41:44] [INFO ] [Nat]Absence check using state equation in 4460 ms returned unknown
[2023-03-12 07:41:45] [INFO ] [Real]Absence check using 56 positive place invariants in 313 ms returned sat
[2023-03-12 07:41:45] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 203 ms returned sat
[2023-03-12 07:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:41:46] [INFO ] [Real]Absence check using state equation in 879 ms returned sat
[2023-03-12 07:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:41:46] [INFO ] [Nat]Absence check using 56 positive place invariants in 24 ms returned sat
[2023-03-12 07:41:46] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 43 ms returned sat
[2023-03-12 07:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:41:48] [INFO ] [Nat]Absence check using state equation in 2034 ms returned sat
[2023-03-12 07:41:49] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 257 ms.
[2023-03-12 07:41:51] [INFO ] Added : 40 causal constraints over 8 iterations in 2494 ms. Result :unknown
[2023-03-12 07:41:52] [INFO ] [Real]Absence check using 56 positive place invariants in 74 ms returned sat
[2023-03-12 07:41:52] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 115 ms returned sat
[2023-03-12 07:41:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:41:54] [INFO ] [Real]Absence check using state equation in 2092 ms returned sat
[2023-03-12 07:41:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:41:55] [INFO ] [Nat]Absence check using 56 positive place invariants in 137 ms returned sat
[2023-03-12 07:41:55] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 93 ms returned sat
[2023-03-12 07:41:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:41:59] [INFO ] [Nat]Absence check using state equation in 4425 ms returned unknown
[2023-03-12 07:42:00] [INFO ] [Real]Absence check using 56 positive place invariants in 85 ms returned sat
[2023-03-12 07:42:00] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 125 ms returned sat
[2023-03-12 07:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:01] [INFO ] [Real]Absence check using state equation in 951 ms returned sat
[2023-03-12 07:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:42:01] [INFO ] [Nat]Absence check using 56 positive place invariants in 24 ms returned sat
[2023-03-12 07:42:01] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 63 ms returned sat
[2023-03-12 07:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:06] [INFO ] [Nat]Absence check using state equation in 4687 ms returned unknown
[2023-03-12 07:42:06] [INFO ] [Real]Absence check using 56 positive place invariants in 21 ms returned sat
[2023-03-12 07:42:06] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 79 ms returned sat
[2023-03-12 07:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:08] [INFO ] [Real]Absence check using state equation in 1436 ms returned sat
[2023-03-12 07:42:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:42:08] [INFO ] [Nat]Absence check using 56 positive place invariants in 24 ms returned sat
[2023-03-12 07:42:08] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 309 ms returned sat
[2023-03-12 07:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:13] [INFO ] [Nat]Absence check using state equation in 4395 ms returned unknown
[2023-03-12 07:42:13] [INFO ] [Real]Absence check using 56 positive place invariants in 63 ms returned sat
[2023-03-12 07:42:13] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 81 ms returned sat
[2023-03-12 07:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:15] [INFO ] [Real]Absence check using state equation in 1164 ms returned sat
[2023-03-12 07:42:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:42:15] [INFO ] [Nat]Absence check using 56 positive place invariants in 37 ms returned sat
[2023-03-12 07:42:15] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 121 ms returned sat
[2023-03-12 07:42:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:16] [INFO ] [Nat]Absence check using state equation in 967 ms returned sat
[2023-03-12 07:42:16] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 281 ms.
[2023-03-12 07:42:20] [INFO ] Added : 5 causal constraints over 1 iterations in 3518 ms. Result :unknown
[2023-03-12 07:42:20] [INFO ] [Real]Absence check using 56 positive place invariants in 22 ms returned sat
[2023-03-12 07:42:20] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 211 ms returned sat
[2023-03-12 07:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:21] [INFO ] [Real]Absence check using state equation in 1165 ms returned sat
[2023-03-12 07:42:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:42:22] [INFO ] [Nat]Absence check using 56 positive place invariants in 24 ms returned sat
[2023-03-12 07:42:22] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 107 ms returned sat
[2023-03-12 07:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:23] [INFO ] [Nat]Absence check using state equation in 1441 ms returned sat
[2023-03-12 07:42:23] [INFO ] Deduced a trap composed of 51 places in 232 ms of which 4 ms to minimize.
[2023-03-12 07:42:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2864 ms
[2023-03-12 07:42:26] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 111 ms.
[2023-03-12 07:42:27] [INFO ] Deduced a trap composed of 5 places in 661 ms of which 2 ms to minimize.
[2023-03-12 07:42:27] [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 7
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.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0]
Support contains 8 out of 1211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1211/1211 places, 1808/1808 transitions.
Ensure Unique test removed 20 places
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 136 rules applied. Total rules applied 136 place count 1181 transition count 1702
Reduce places removed 106 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 107 rules applied. Total rules applied 243 place count 1075 transition count 1701
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 244 place count 1074 transition count 1701
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 108 Pre rules applied. Total rules applied 244 place count 1074 transition count 1593
Deduced a syphon composed of 108 places in 5 ms
Ensure Unique test removed 41 places
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 3 with 257 rules applied. Total rules applied 501 place count 925 transition count 1593
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 502 place count 925 transition count 1592
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 503 place count 924 transition count 1592
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 511 place count 916 transition count 1551
Ensure Unique test removed 1 places
Iterating global reduction 5 with 9 rules applied. Total rules applied 520 place count 915 transition count 1551
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 6 rules applied. Total rules applied 526 place count 914 transition count 1546
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 529 place count 911 transition count 1546
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 530 place count 910 transition count 1538
Iterating global reduction 7 with 1 rules applied. Total rules applied 531 place count 910 transition count 1538
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 532 place count 909 transition count 1530
Iterating global reduction 7 with 1 rules applied. Total rules applied 533 place count 909 transition count 1530
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 534 place count 908 transition count 1522
Iterating global reduction 7 with 1 rules applied. Total rules applied 535 place count 908 transition count 1522
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 536 place count 907 transition count 1514
Iterating global reduction 7 with 1 rules applied. Total rules applied 537 place count 907 transition count 1514
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 538 place count 906 transition count 1506
Iterating global reduction 7 with 1 rules applied. Total rules applied 539 place count 906 transition count 1506
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 540 place count 905 transition count 1498
Iterating global reduction 7 with 1 rules applied. Total rules applied 541 place count 905 transition count 1498
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 542 place count 904 transition count 1490
Iterating global reduction 7 with 1 rules applied. Total rules applied 543 place count 904 transition count 1490
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 544 place count 903 transition count 1482
Iterating global reduction 7 with 1 rules applied. Total rules applied 545 place count 903 transition count 1482
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 546 place count 902 transition count 1474
Iterating global reduction 7 with 1 rules applied. Total rules applied 547 place count 902 transition count 1474
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 548 place count 901 transition count 1466
Iterating global reduction 7 with 1 rules applied. Total rules applied 549 place count 901 transition count 1466
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 550 place count 900 transition count 1458
Iterating global reduction 7 with 1 rules applied. Total rules applied 551 place count 900 transition count 1458
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 552 place count 899 transition count 1450
Iterating global reduction 7 with 1 rules applied. Total rules applied 553 place count 899 transition count 1450
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 554 place count 898 transition count 1442
Iterating global reduction 7 with 1 rules applied. Total rules applied 555 place count 898 transition count 1442
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 556 place count 897 transition count 1434
Iterating global reduction 7 with 1 rules applied. Total rules applied 557 place count 897 transition count 1434
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 558 place count 896 transition count 1426
Iterating global reduction 7 with 1 rules applied. Total rules applied 559 place count 896 transition count 1426
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 560 place count 895 transition count 1418
Iterating global reduction 7 with 1 rules applied. Total rules applied 561 place count 895 transition count 1418
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 7 with 70 rules applied. Total rules applied 631 place count 860 transition count 1383
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 635 place count 860 transition count 1379
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 639 place count 856 transition count 1379
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 645 place count 856 transition count 1379
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 646 place count 855 transition count 1378
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 656 place count 845 transition count 1378
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 20 Pre rules applied. Total rules applied 656 place count 845 transition count 1358
Deduced a syphon composed of 20 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 9 with 41 rules applied. Total rules applied 697 place count 824 transition count 1358
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 9 with 6 rules applied. Total rules applied 703 place count 818 transition count 1358
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 703 place count 818 transition count 1357
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 705 place count 817 transition count 1357
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 10 with 12 rules applied. Total rules applied 717 place count 811 transition count 1351
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 722 place count 806 transition count 1346
Iterating global reduction 10 with 5 rules applied. Total rules applied 727 place count 806 transition count 1346
Free-agglomeration rule applied 5 times.
Iterating global reduction 10 with 5 rules applied. Total rules applied 732 place count 806 transition count 1341
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 737 place count 801 transition count 1341
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 11 with 5 rules applied. Total rules applied 742 place count 801 transition count 1341
Applied a total of 742 rules in 1306 ms. Remains 801 /1211 variables (removed 410) and now considering 1341/1808 (removed 467) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1306 ms. Remains : 801/1211 places, 1341/1808 transitions.
// Phase 1: matrix 1341 rows 801 cols
[2023-03-12 07:42:30] [INFO ] Computed 142 place invariants in 38 ms
Incomplete random walk after 1000000 steps, including 11985 resets, run finished after 2865 ms. (steps per millisecond=349 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2321 resets, run finished after 1072 ms. (steps per millisecond=932 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2299 resets, run finished after 1383 ms. (steps per millisecond=723 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2314 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2338 resets, run finished after 1423 ms. (steps per millisecond=702 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2301 resets, run finished after 1328 ms. (steps per millisecond=753 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2316 resets, run finished after 1347 ms. (steps per millisecond=742 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2324 resets, run finished after 1386 ms. (steps per millisecond=721 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2318 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 8) seen :0
[2023-03-12 07:42:44] [INFO ] Invariant cache hit.
[2023-03-12 07:42:44] [INFO ] [Real]Absence check using 36 positive place invariants in 42 ms returned sat
[2023-03-12 07:42:44] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 58 ms returned sat
[2023-03-12 07:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:45] [INFO ] [Real]Absence check using state equation in 1377 ms returned sat
[2023-03-12 07:42:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:42:46] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2023-03-12 07:42:46] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 44 ms returned sat
[2023-03-12 07:42:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:47] [INFO ] [Nat]Absence check using state equation in 1080 ms returned sat
[2023-03-12 07:42:47] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 148 ms.
[2023-03-12 07:42:55] [INFO ] Deduced a trap composed of 103 places in 538 ms of which 15 ms to minimize.
[2023-03-12 07:42:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 712 ms
[2023-03-12 07:42:56] [INFO ] Added : 342 causal constraints over 69 iterations in 8966 ms. Result :sat
Minimization took 484 ms.
[2023-03-12 07:42:57] [INFO ] [Real]Absence check using 36 positive place invariants in 25 ms returned sat
[2023-03-12 07:42:57] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 30 ms returned sat
[2023-03-12 07:42:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:57] [INFO ] [Real]Absence check using state equation in 710 ms returned sat
[2023-03-12 07:42:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:42:58] [INFO ] [Nat]Absence check using 36 positive place invariants in 26 ms returned sat
[2023-03-12 07:42:58] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 68 ms returned sat
[2023-03-12 07:42:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:42:58] [INFO ] [Nat]Absence check using state equation in 621 ms returned sat
[2023-03-12 07:42:58] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 96 ms.
[2023-03-12 07:43:06] [INFO ] Added : 348 causal constraints over 70 iterations in 8012 ms. Result :sat
Minimization took 684 ms.
[2023-03-12 07:43:07] [INFO ] [Real]Absence check using 36 positive place invariants in 51 ms returned sat
[2023-03-12 07:43:08] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 352 ms returned sat
[2023-03-12 07:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:43:08] [INFO ] [Real]Absence check using state equation in 769 ms returned sat
[2023-03-12 07:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:43:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2023-03-12 07:43:09] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 169 ms returned sat
[2023-03-12 07:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:43:10] [INFO ] [Nat]Absence check using state equation in 728 ms returned sat
[2023-03-12 07:43:10] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 97 ms.
[2023-03-12 07:43:20] [INFO ] Deduced a trap composed of 84 places in 775 ms of which 37 ms to minimize.
[2023-03-12 07:43:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 951 ms
[2023-03-12 07:43:20] [INFO ] Added : 389 causal constraints over 78 iterations in 10565 ms. Result :sat
Minimization took 546 ms.
[2023-03-12 07:43:21] [INFO ] [Real]Absence check using 36 positive place invariants in 25 ms returned sat
[2023-03-12 07:43:21] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 33 ms returned sat
[2023-03-12 07:43:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:43:22] [INFO ] [Real]Absence check using state equation in 589 ms returned sat
[2023-03-12 07:43:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:43:22] [INFO ] [Nat]Absence check using 36 positive place invariants in 19 ms returned sat
[2023-03-12 07:43:22] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 38 ms returned sat
[2023-03-12 07:43:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:43:23] [INFO ] [Nat]Absence check using state equation in 844 ms returned sat
[2023-03-12 07:43:23] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 110 ms.
[2023-03-12 07:43:32] [INFO ] Added : 394 causal constraints over 79 iterations in 8656 ms. Result :sat
Minimization took 500 ms.
[2023-03-12 07:43:32] [INFO ] [Real]Absence check using 36 positive place invariants in 83 ms returned sat
[2023-03-12 07:43:33] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 283 ms returned sat
[2023-03-12 07:43:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:43:33] [INFO ] [Real]Absence check using state equation in 674 ms returned sat
[2023-03-12 07:43:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:43:34] [INFO ] [Nat]Absence check using 36 positive place invariants in 31 ms returned sat
[2023-03-12 07:43:34] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 95 ms returned sat
[2023-03-12 07:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:43:34] [INFO ] [Nat]Absence check using state equation in 654 ms returned sat
[2023-03-12 07:43:35] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 106 ms.
[2023-03-12 07:43:43] [INFO ] Added : 334 causal constraints over 67 iterations in 8377 ms. Result :sat
Minimization took 388 ms.
[2023-03-12 07:43:44] [INFO ] [Real]Absence check using 36 positive place invariants in 25 ms returned sat
[2023-03-12 07:43:44] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 29 ms returned sat
[2023-03-12 07:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:43:45] [INFO ] [Real]Absence check using state equation in 893 ms returned sat
[2023-03-12 07:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:43:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 11 ms returned sat
[2023-03-12 07:43:45] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 46 ms returned sat
[2023-03-12 07:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:43:45] [INFO ] [Nat]Absence check using state equation in 596 ms returned sat
[2023-03-12 07:43:46] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 133 ms.
[2023-03-12 07:43:52] [INFO ] Added : 10 causal constraints over 2 iterations in 6474 ms. Result :unknown
[2023-03-12 07:43:52] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2023-03-12 07:43:52] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 134 ms returned sat
[2023-03-12 07:43:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:43:53] [INFO ] [Real]Absence check using state equation in 613 ms returned sat
[2023-03-12 07:43:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:43:53] [INFO ] [Nat]Absence check using 36 positive place invariants in 25 ms returned sat
[2023-03-12 07:43:53] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 90 ms returned sat
[2023-03-12 07:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:43:54] [INFO ] [Nat]Absence check using state equation in 527 ms returned sat
[2023-03-12 07:43:54] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 106 ms.
[2023-03-12 07:44:04] [INFO ] Added : 388 causal constraints over 78 iterations in 9771 ms. Result :sat
Minimization took 417 ms.
[2023-03-12 07:44:04] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2023-03-12 07:44:04] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 64 ms returned sat
[2023-03-12 07:44:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:44:05] [INFO ] [Real]Absence check using state equation in 723 ms returned sat
[2023-03-12 07:44:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:44:06] [INFO ] [Nat]Absence check using 36 positive place invariants in 34 ms returned sat
[2023-03-12 07:44:06] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 65 ms returned sat
[2023-03-12 07:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:44:07] [INFO ] [Nat]Absence check using state equation in 1027 ms returned sat
[2023-03-12 07:44:07] [INFO ] Deduced a trap composed of 158 places in 571 ms of which 53 ms to minimize.
[2023-03-12 07:44:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 707 ms
[2023-03-12 07:44:07] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 170 ms.
[2023-03-12 07:44:11] [INFO ] Added : 157 causal constraints over 32 iterations in 3717 ms. Result :sat
Minimization took 664 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0]
FORMULA ASLink-PT-05a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 7 out of 801 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 801/801 places, 1341/1341 transitions.
Applied a total of 0 rules in 25 ms. Remains 801 /801 variables (removed 0) and now considering 1341/1341 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 801/801 places, 1341/1341 transitions.
[2023-03-12 07:44:15] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 11929 resets, run finished after 2665 ms. (steps per millisecond=375 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2318 resets, run finished after 1346 ms. (steps per millisecond=742 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2276 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2305 resets, run finished after 1177 ms. (steps per millisecond=849 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2330 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2309 resets, run finished after 1212 ms. (steps per millisecond=825 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2309 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2317 resets, run finished after 1170 ms. (steps per millisecond=854 ) properties (out of 7) seen :0
[2023-03-12 07:44:27] [INFO ] Invariant cache hit.
[2023-03-12 07:44:27] [INFO ] [Real]Absence check using 36 positive place invariants in 15 ms returned sat
[2023-03-12 07:44:27] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 188 ms returned sat
[2023-03-12 07:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:44:27] [INFO ] [Real]Absence check using state equation in 430 ms returned sat
[2023-03-12 07:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:44:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 11 ms returned sat
[2023-03-12 07:44:28] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 32 ms returned sat
[2023-03-12 07:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:44:28] [INFO ] [Nat]Absence check using state equation in 576 ms returned sat
[2023-03-12 07:44:28] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 101 ms.
[2023-03-12 07:44:37] [INFO ] Deduced a trap composed of 103 places in 386 ms of which 1 ms to minimize.
[2023-03-12 07:44:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 583 ms
[2023-03-12 07:44:37] [INFO ] Added : 342 causal constraints over 69 iterations in 8781 ms. Result :sat
Minimization took 477 ms.
[2023-03-12 07:44:38] [INFO ] [Real]Absence check using 36 positive place invariants in 100 ms returned sat
[2023-03-12 07:44:38] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 53 ms returned sat
[2023-03-12 07:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:44:39] [INFO ] [Real]Absence check using state equation in 665 ms returned sat
[2023-03-12 07:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:44:39] [INFO ] [Nat]Absence check using 36 positive place invariants in 28 ms returned sat
[2023-03-12 07:44:39] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 30 ms returned sat
[2023-03-12 07:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:44:40] [INFO ] [Nat]Absence check using state equation in 565 ms returned sat
[2023-03-12 07:44:40] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 90 ms.
[2023-03-12 07:44:48] [INFO ] Added : 348 causal constraints over 70 iterations in 8046 ms. Result :sat
Minimization took 683 ms.
[2023-03-12 07:44:49] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2023-03-12 07:44:49] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 108 ms returned sat
[2023-03-12 07:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:44:50] [INFO ] [Real]Absence check using state equation in 858 ms returned sat
[2023-03-12 07:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:44:50] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2023-03-12 07:44:50] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 59 ms returned sat
[2023-03-12 07:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:44:51] [INFO ] [Nat]Absence check using state equation in 648 ms returned sat
[2023-03-12 07:44:51] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 102 ms.
[2023-03-12 07:45:00] [INFO ] Deduced a trap composed of 84 places in 412 ms of which 14 ms to minimize.
[2023-03-12 07:45:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 614 ms
[2023-03-12 07:45:00] [INFO ] Added : 389 causal constraints over 78 iterations in 9612 ms. Result :sat
Minimization took 548 ms.
[2023-03-12 07:45:01] [INFO ] [Real]Absence check using 36 positive place invariants in 41 ms returned sat
[2023-03-12 07:45:01] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 54 ms returned sat
[2023-03-12 07:45:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:45:02] [INFO ] [Real]Absence check using state equation in 462 ms returned sat
[2023-03-12 07:45:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:45:02] [INFO ] [Nat]Absence check using 36 positive place invariants in 37 ms returned sat
[2023-03-12 07:45:02] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 64 ms returned sat
[2023-03-12 07:45:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:45:03] [INFO ] [Nat]Absence check using state equation in 980 ms returned sat
[2023-03-12 07:45:03] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 99 ms.
[2023-03-12 07:45:12] [INFO ] Added : 394 causal constraints over 79 iterations in 9347 ms. Result :sat
Minimization took 512 ms.
[2023-03-12 07:45:13] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2023-03-12 07:45:13] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 24 ms returned sat
[2023-03-12 07:45:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:45:14] [INFO ] [Real]Absence check using state equation in 553 ms returned sat
[2023-03-12 07:45:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:45:14] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2023-03-12 07:45:14] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 24 ms returned sat
[2023-03-12 07:45:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:45:15] [INFO ] [Nat]Absence check using state equation in 884 ms returned sat
[2023-03-12 07:45:15] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 98 ms.
[2023-03-12 07:45:23] [INFO ] Added : 334 causal constraints over 67 iterations in 7752 ms. Result :sat
Minimization took 353 ms.
[2023-03-12 07:45:23] [INFO ] [Real]Absence check using 36 positive place invariants in 267 ms returned sat
[2023-03-12 07:45:24] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 365 ms returned sat
[2023-03-12 07:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:45:24] [INFO ] [Real]Absence check using state equation in 512 ms returned sat
[2023-03-12 07:45:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:45:25] [INFO ] [Nat]Absence check using 36 positive place invariants in 89 ms returned sat
[2023-03-12 07:45:25] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 52 ms returned sat
[2023-03-12 07:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:45:25] [INFO ] [Nat]Absence check using state equation in 570 ms returned sat
[2023-03-12 07:45:25] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 96 ms.
[2023-03-12 07:45:32] [INFO ] Added : 10 causal constraints over 2 iterations in 6391 ms. Result :unknown
[2023-03-12 07:45:32] [INFO ] [Real]Absence check using 36 positive place invariants in 14 ms returned sat
[2023-03-12 07:45:32] [INFO ] [Real]Absence check using 36 positive and 106 generalized place invariants in 42 ms returned sat
[2023-03-12 07:45:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:45:32] [INFO ] [Real]Absence check using state equation in 492 ms returned sat
[2023-03-12 07:45:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:45:33] [INFO ] [Nat]Absence check using 36 positive place invariants in 77 ms returned sat
[2023-03-12 07:45:33] [INFO ] [Nat]Absence check using 36 positive and 106 generalized place invariants in 37 ms returned sat
[2023-03-12 07:45:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:45:34] [INFO ] [Nat]Absence check using state equation in 755 ms returned sat
[2023-03-12 07:45:34] [INFO ] Computed and/alt/rep : 525/2013/525 causal constraints (skipped 787 transitions) in 109 ms.
[2023-03-12 07:45:43] [INFO ] Added : 388 causal constraints over 78 iterations in 9556 ms. Result :sat
Minimization took 452 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 801 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 801/801 places, 1341/1341 transitions.
Applied a total of 0 rules in 32 ms. Remains 801 /801 variables (removed 0) and now considering 1341/1341 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 801/801 places, 1341/1341 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 801/801 places, 1341/1341 transitions.
Applied a total of 0 rules in 25 ms. Remains 801 /801 variables (removed 0) and now considering 1341/1341 (removed 0) transitions.
[2023-03-12 07:45:47] [INFO ] Invariant cache hit.
[2023-03-12 07:45:48] [INFO ] Implicit Places using invariants in 1406 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 148, 149, 150, 168, 186, 223, 257, 261, 262, 273, 274, 275, 293, 311, 346, 382, 386, 387, 398, 399, 400, 418, 436, 505, 509, 510, 521, 522, 523, 541, 559, 628, 632, 633, 636, 647, 648, 649, 667, 669, 672, 690, 691, 692, 693, 705, 711, 717, 723, 729, 735, 741, 747, 753, 759, 765]
Discarding 64 places :
Implicit Place search using SMT only with invariants took 1424 ms to find 64 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 737/801 places, 1341/1341 transitions.
Drop transitions removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 737 transition count 1241
Reduce places removed 100 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 105 rules applied. Total rules applied 205 place count 637 transition count 1236
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 210 place count 632 transition count 1236
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 26 Pre rules applied. Total rules applied 210 place count 632 transition count 1210
Deduced a syphon composed of 26 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 53 rules applied. Total rules applied 263 place count 605 transition count 1210
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 275 place count 601 transition count 1202
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 283 place count 593 transition count 1202
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 298 place count 578 transition count 1187
Iterating global reduction 5 with 15 rules applied. Total rules applied 313 place count 578 transition count 1187
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 316 place count 578 transition count 1184
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 316 place count 578 transition count 1183
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 318 place count 577 transition count 1183
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 321 place count 574 transition count 1180
Iterating global reduction 6 with 3 rules applied. Total rules applied 324 place count 574 transition count 1180
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 325 place count 573 transition count 1179
Iterating global reduction 6 with 1 rules applied. Total rules applied 326 place count 573 transition count 1179
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 327 place count 572 transition count 1178
Iterating global reduction 6 with 1 rules applied. Total rules applied 328 place count 572 transition count 1178
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 6 with 92 rules applied. Total rules applied 420 place count 526 transition count 1132
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 425 place count 526 transition count 1127
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 430 place count 521 transition count 1122
Iterating global reduction 7 with 5 rules applied. Total rules applied 435 place count 521 transition count 1122
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 440 place count 521 transition count 1117
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 8 with 10 rules applied. Total rules applied 450 place count 521 transition count 1107
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 461 place count 510 transition count 1107
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 9 with 16 rules applied. Total rules applied 477 place count 510 transition count 1107
Applied a total of 477 rules in 202 ms. Remains 510 /737 variables (removed 227) and now considering 1107/1341 (removed 234) transitions.
// Phase 1: matrix 1107 rows 510 cols
[2023-03-12 07:45:49] [INFO ] Computed 72 place invariants in 24 ms
[2023-03-12 07:45:49] [INFO ] Implicit Places using invariants in 412 ms returned [72, 89, 95, 98, 100, 103, 104, 156, 176, 182, 185, 187, 192, 193, 245, 264, 270, 273, 275, 280, 281, 333, 350, 356, 359, 361, 366, 367, 419, 436, 442, 445, 447]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 426 ms to find 33 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 477/801 places, 1107/1341 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 462 transition count 1092
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 462 transition count 1092
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 35 place count 457 transition count 1087
Iterating global reduction 0 with 5 rules applied. Total rules applied 40 place count 457 transition count 1087
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 58 place count 448 transition count 1078
Free-agglomeration rule applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 73 place count 448 transition count 1063
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 88 place count 433 transition count 1063
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 93 place count 433 transition count 1058
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 98 place count 428 transition count 1058
Applied a total of 98 rules in 85 ms. Remains 428 /477 variables (removed 49) and now considering 1058/1107 (removed 49) transitions.
// Phase 1: matrix 1058 rows 428 cols
[2023-03-12 07:45:49] [INFO ] Computed 39 place invariants in 9 ms
[2023-03-12 07:45:49] [INFO ] Implicit Places using invariants in 319 ms returned []
[2023-03-12 07:45:49] [INFO ] Invariant cache hit.
[2023-03-12 07:45:51] [INFO ] Implicit Places using invariants and state equation in 1199 ms returned []
Implicit Place search using SMT with State Equation took 1530 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 428/801 places, 1058/1341 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3693 ms. Remains : 428/801 places, 1058/1341 transitions.
Successfully produced net in file /tmp/petri1000_7696702429115219798.dot
Successfully produced net in file /tmp/petri1001_14825721346096474511.dot
Successfully produced net in file /tmp/petri1002_9049640198711565525.dot
Successfully produced net in file /tmp/petri1003_15790751585319279712.dot
Successfully produced net in file /tmp/petri1004_9497977168796975876.dot
Drop transitions removed 5 transitions
Dominated transitions for bounds rules discarded 5 transitions
// Phase 1: matrix 1053 rows 428 cols
[2023-03-12 07:45:51] [INFO ] Computed 39 place invariants in 20 ms
Incomplete random walk after 1000000 steps, including 18474 resets, run finished after 2205 ms. (steps per millisecond=453 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 4784 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4705 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4675 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 4784 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4774 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4752 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4729 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 7) seen :0
[2023-03-12 07:45:59] [INFO ] Invariant cache hit.
[2023-03-12 07:45:59] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-12 07:45:59] [INFO ] [Real]Absence check using 10 positive and 29 generalized place invariants in 14 ms returned sat
[2023-03-12 07:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:45:59] [INFO ] [Real]Absence check using state equation in 677 ms returned sat
[2023-03-12 07:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:00] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2023-03-12 07:46:00] [INFO ] [Nat]Absence check using 10 positive and 29 generalized place invariants in 17 ms returned sat
[2023-03-12 07:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:00] [INFO ] [Nat]Absence check using state equation in 474 ms returned sat
[2023-03-12 07:46:00] [INFO ] Computed and/alt/rep : 225/1017/225 causal constraints (skipped 802 transitions) in 87 ms.
[2023-03-12 07:46:01] [INFO ] Added : 26 causal constraints over 6 iterations in 1020 ms. Result :sat
Minimization took 238 ms.
[2023-03-12 07:46:02] [INFO ] [Real]Absence check using 10 positive place invariants in 12 ms returned sat
[2023-03-12 07:46:02] [INFO ] [Real]Absence check using 10 positive and 29 generalized place invariants in 56 ms returned sat
[2023-03-12 07:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:02] [INFO ] [Real]Absence check using state equation in 285 ms returned sat
[2023-03-12 07:46:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:02] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 07:46:02] [INFO ] [Nat]Absence check using 10 positive and 29 generalized place invariants in 14 ms returned sat
[2023-03-12 07:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:03] [INFO ] [Nat]Absence check using state equation in 764 ms returned sat
[2023-03-12 07:46:03] [INFO ] Computed and/alt/rep : 225/1017/225 causal constraints (skipped 802 transitions) in 91 ms.
[2023-03-12 07:46:04] [INFO ] Added : 40 causal constraints over 8 iterations in 914 ms. Result :sat
Minimization took 207 ms.
[2023-03-12 07:46:04] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-12 07:46:04] [INFO ] [Real]Absence check using 10 positive and 29 generalized place invariants in 51 ms returned sat
[2023-03-12 07:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:05] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2023-03-12 07:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:05] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 07:46:05] [INFO ] [Nat]Absence check using 10 positive and 29 generalized place invariants in 20 ms returned sat
[2023-03-12 07:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:05] [INFO ] [Nat]Absence check using state equation in 579 ms returned sat
[2023-03-12 07:46:06] [INFO ] Computed and/alt/rep : 225/1017/225 causal constraints (skipped 802 transitions) in 89 ms.
[2023-03-12 07:46:06] [INFO ] Added : 18 causal constraints over 4 iterations in 587 ms. Result :sat
Minimization took 223 ms.
[2023-03-12 07:46:07] [INFO ] [Real]Absence check using 10 positive place invariants in 79 ms returned sat
[2023-03-12 07:46:07] [INFO ] [Real]Absence check using 10 positive and 29 generalized place invariants in 225 ms returned sat
[2023-03-12 07:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:07] [INFO ] [Real]Absence check using state equation in 343 ms returned sat
[2023-03-12 07:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:07] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 07:46:07] [INFO ] [Nat]Absence check using 10 positive and 29 generalized place invariants in 12 ms returned sat
[2023-03-12 07:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:08] [INFO ] [Nat]Absence check using state equation in 515 ms returned sat
[2023-03-12 07:46:08] [INFO ] Computed and/alt/rep : 225/1017/225 causal constraints (skipped 802 transitions) in 69 ms.
[2023-03-12 07:46:08] [INFO ] Added : 14 causal constraints over 3 iterations in 382 ms. Result :sat
Minimization took 155 ms.
[2023-03-12 07:46:09] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-12 07:46:09] [INFO ] [Real]Absence check using 10 positive and 29 generalized place invariants in 32 ms returned sat
[2023-03-12 07:46:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:09] [INFO ] [Real]Absence check using state equation in 347 ms returned sat
[2023-03-12 07:46:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:09] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-12 07:46:09] [INFO ] [Nat]Absence check using 10 positive and 29 generalized place invariants in 9 ms returned sat
[2023-03-12 07:46:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:09] [INFO ] [Nat]Absence check using state equation in 422 ms returned sat
[2023-03-12 07:46:10] [INFO ] Computed and/alt/rep : 225/1017/225 causal constraints (skipped 802 transitions) in 125 ms.
[2023-03-12 07:46:10] [INFO ] Deduced a trap composed of 13 places in 141 ms of which 1 ms to minimize.
[2023-03-12 07:46:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2023-03-12 07:46:11] [INFO ] Added : 29 causal constraints over 6 iterations in 1113 ms. Result :sat
Minimization took 239 ms.
[2023-03-12 07:46:11] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-12 07:46:11] [INFO ] [Real]Absence check using 10 positive and 29 generalized place invariants in 106 ms returned sat
[2023-03-12 07:46:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:12] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2023-03-12 07:46:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:12] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-12 07:46:12] [INFO ] [Nat]Absence check using 10 positive and 29 generalized place invariants in 43 ms returned sat
[2023-03-12 07:46:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:12] [INFO ] [Nat]Absence check using state equation in 398 ms returned sat
[2023-03-12 07:46:12] [INFO ] Computed and/alt/rep : 225/1017/225 causal constraints (skipped 802 transitions) in 97 ms.
[2023-03-12 07:46:14] [INFO ] Deduced a trap composed of 53 places in 124 ms of which 1 ms to minimize.
[2023-03-12 07:46:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 234 ms
[2023-03-12 07:46:14] [INFO ] Added : 57 causal constraints over 12 iterations in 1545 ms. Result :sat
Minimization took 211 ms.
[2023-03-12 07:46:14] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-12 07:46:14] [INFO ] [Real]Absence check using 10 positive and 29 generalized place invariants in 10 ms returned sat
[2023-03-12 07:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:14] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2023-03-12 07:46:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:15] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 07:46:15] [INFO ] [Nat]Absence check using 10 positive and 29 generalized place invariants in 15 ms returned sat
[2023-03-12 07:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:15] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2023-03-12 07:46:15] [INFO ] Computed and/alt/rep : 225/1017/225 causal constraints (skipped 802 transitions) in 75 ms.
[2023-03-12 07:46:16] [INFO ] Added : 37 causal constraints over 8 iterations in 759 ms. Result :sat
Minimization took 193 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
FORMULA ASLink-PT-05a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-05a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-05a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-05a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 3 out of 428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 428/428 places, 1053/1053 transitions.
Graph (complete) has 2604 edges and 428 vertex of which 423 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 0 output transitions
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 0 with 2 rules applied. Total rules applied 3 place count 422 transition count 1052
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 8 place count 422 transition count 1052
Applied a total of 8 rules in 44 ms. Remains 422 /428 variables (removed 6) and now considering 1052/1053 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 422/428 places, 1052/1053 transitions.
// Phase 1: matrix 1052 rows 422 cols
[2023-03-12 07:46:17] [INFO ] Computed 39 place invariants in 28 ms
Incomplete random walk after 1000000 steps, including 18565 resets, run finished after 2078 ms. (steps per millisecond=481 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4790 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 4753 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4760 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 3) seen :0
[2023-03-12 07:46:22] [INFO ] Invariant cache hit.
[2023-03-12 07:46:22] [INFO ] [Real]Absence check using 12 positive place invariants in 14 ms returned sat
[2023-03-12 07:46:22] [INFO ] [Real]Absence check using 12 positive and 27 generalized place invariants in 13 ms returned sat
[2023-03-12 07:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:22] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2023-03-12 07:46:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:22] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-12 07:46:22] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 25 ms returned sat
[2023-03-12 07:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:23] [INFO ] [Nat]Absence check using state equation in 471 ms returned sat
[2023-03-12 07:46:23] [INFO ] Computed and/alt/rep : 224/1007/224 causal constraints (skipped 802 transitions) in 126 ms.
[2023-03-12 07:46:24] [INFO ] Added : 38 causal constraints over 9 iterations in 1025 ms. Result :sat
Minimization took 176 ms.
[2023-03-12 07:46:24] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-12 07:46:24] [INFO ] [Real]Absence check using 12 positive and 27 generalized place invariants in 18 ms returned sat
[2023-03-12 07:46:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:25] [INFO ] [Real]Absence check using state equation in 489 ms returned sat
[2023-03-12 07:46:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:25] [INFO ] [Nat]Absence check using 12 positive place invariants in 6 ms returned sat
[2023-03-12 07:46:25] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 39 ms returned sat
[2023-03-12 07:46:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:26] [INFO ] [Nat]Absence check using state equation in 625 ms returned sat
[2023-03-12 07:46:26] [INFO ] Computed and/alt/rep : 224/1007/224 causal constraints (skipped 802 transitions) in 77 ms.
[2023-03-12 07:46:27] [INFO ] Added : 37 causal constraints over 8 iterations in 819 ms. Result :sat
Minimization took 154 ms.
[2023-03-12 07:46:27] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-12 07:46:27] [INFO ] [Real]Absence check using 12 positive and 27 generalized place invariants in 21 ms returned sat
[2023-03-12 07:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:27] [INFO ] [Real]Absence check using state equation in 401 ms returned sat
[2023-03-12 07:46:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:28] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-12 07:46:28] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 12 ms returned sat
[2023-03-12 07:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:28] [INFO ] [Nat]Absence check using state equation in 793 ms returned sat
[2023-03-12 07:46:29] [INFO ] Computed and/alt/rep : 224/1007/224 causal constraints (skipped 802 transitions) in 88 ms.
[2023-03-12 07:46:29] [INFO ] Added : 28 causal constraints over 6 iterations in 698 ms. Result :sat
Minimization took 161 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1052/1052 transitions.
Applied a total of 0 rules in 12 ms. Remains 422 /422 variables (removed 0) and now considering 1052/1052 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 422/422 places, 1052/1052 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1052/1052 transitions.
Applied a total of 0 rules in 11 ms. Remains 422 /422 variables (removed 0) and now considering 1052/1052 (removed 0) transitions.
[2023-03-12 07:46:30] [INFO ] Invariant cache hit.
[2023-03-12 07:46:30] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-12 07:46:30] [INFO ] Invariant cache hit.
[2023-03-12 07:46:31] [INFO ] Implicit Places using invariants and state equation in 1394 ms returned []
Implicit Place search using SMT with State Equation took 1685 ms to find 0 implicit places.
[2023-03-12 07:46:32] [INFO ] Redundant transitions in 102 ms returned []
[2023-03-12 07:46:32] [INFO ] Invariant cache hit.
[2023-03-12 07:46:32] [INFO ] Dead Transitions using invariants and state equation in 555 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2361 ms. Remains : 422/422 places, 1052/1052 transitions.
Starting property specific reduction for ASLink-PT-05a-UpperBounds-03
[2023-03-12 07:46:32] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 168 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-12 07:46:32] [INFO ] Invariant cache hit.
[2023-03-12 07:46:32] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2023-03-12 07:46:32] [INFO ] [Real]Absence check using 12 positive and 27 generalized place invariants in 62 ms returned sat
[2023-03-12 07:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:33] [INFO ] [Real]Absence check using state equation in 526 ms returned sat
[2023-03-12 07:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 56 ms returned sat
[2023-03-12 07:46:33] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 24 ms returned sat
[2023-03-12 07:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:33] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2023-03-12 07:46:34] [INFO ] Computed and/alt/rep : 224/1007/224 causal constraints (skipped 802 transitions) in 69 ms.
[2023-03-12 07:46:34] [INFO ] Added : 38 causal constraints over 9 iterations in 811 ms. Result :sat
Minimization took 158 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1052/1052 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 422 transition count 1050
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 420 transition count 1050
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 420 transition count 1049
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 419 transition count 1049
Applied a total of 6 rules in 31 ms. Remains 419 /422 variables (removed 3) and now considering 1049/1052 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 419/422 places, 1049/1052 transitions.
// Phase 1: matrix 1049 rows 419 cols
[2023-03-12 07:46:35] [INFO ] Computed 39 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 18523 resets, run finished after 2063 ms. (steps per millisecond=484 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4757 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 1) seen :0
[2023-03-12 07:46:38] [INFO ] Invariant cache hit.
[2023-03-12 07:46:38] [INFO ] [Real]Absence check using 10 positive place invariants in 8 ms returned sat
[2023-03-12 07:46:38] [INFO ] [Real]Absence check using 10 positive and 29 generalized place invariants in 91 ms returned sat
[2023-03-12 07:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:38] [INFO ] [Real]Absence check using state equation in 395 ms returned sat
[2023-03-12 07:46:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:38] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-12 07:46:38] [INFO ] [Nat]Absence check using 10 positive and 29 generalized place invariants in 9 ms returned sat
[2023-03-12 07:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:39] [INFO ] [Nat]Absence check using state equation in 403 ms returned sat
[2023-03-12 07:46:39] [INFO ] Computed and/alt/rep : 221/1004/221 causal constraints (skipped 802 transitions) in 112 ms.
[2023-03-12 07:46:40] [INFO ] Deduced a trap composed of 57 places in 267 ms of which 1 ms to minimize.
[2023-03-12 07:46:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 417 ms
[2023-03-12 07:46:40] [INFO ] Added : 54 causal constraints over 12 iterations in 1673 ms. Result :sat
Minimization took 191 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1049/1049 transitions.
Applied a total of 0 rules in 14 ms. Remains 419 /419 variables (removed 0) and now considering 1049/1049 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 419/419 places, 1049/1049 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1049/1049 transitions.
Applied a total of 0 rules in 13 ms. Remains 419 /419 variables (removed 0) and now considering 1049/1049 (removed 0) transitions.
[2023-03-12 07:46:41] [INFO ] Invariant cache hit.
[2023-03-12 07:46:42] [INFO ] Implicit Places using invariants in 730 ms returned []
[2023-03-12 07:46:42] [INFO ] Invariant cache hit.
[2023-03-12 07:46:43] [INFO ] Implicit Places using invariants and state equation in 1724 ms returned []
Implicit Place search using SMT with State Equation took 2459 ms to find 0 implicit places.
[2023-03-12 07:46:43] [INFO ] Redundant transitions in 86 ms returned []
[2023-03-12 07:46:43] [INFO ] Invariant cache hit.
[2023-03-12 07:46:44] [INFO ] Dead Transitions using invariants and state equation in 958 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3551 ms. Remains : 419/419 places, 1049/1049 transitions.
Ending property specific reduction for ASLink-PT-05a-UpperBounds-03 in 12347 ms.
Starting property specific reduction for ASLink-PT-05a-UpperBounds-04
// Phase 1: matrix 1052 rows 422 cols
[2023-03-12 07:46:44] [INFO ] Computed 39 place invariants in 15 ms
Incomplete random walk after 10000 steps, including 185 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-12 07:46:45] [INFO ] Invariant cache hit.
[2023-03-12 07:46:45] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-12 07:46:45] [INFO ] [Real]Absence check using 12 positive and 27 generalized place invariants in 8 ms returned sat
[2023-03-12 07:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:45] [INFO ] [Real]Absence check using state equation in 312 ms returned sat
[2023-03-12 07:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:45] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-12 07:46:45] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 12 ms returned sat
[2023-03-12 07:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:46] [INFO ] [Nat]Absence check using state equation in 617 ms returned sat
[2023-03-12 07:46:46] [INFO ] Computed and/alt/rep : 224/1007/224 causal constraints (skipped 802 transitions) in 89 ms.
[2023-03-12 07:46:47] [INFO ] Added : 37 causal constraints over 8 iterations in 863 ms. Result :sat
Minimization took 126 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1052/1052 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 422 transition count 1050
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 420 transition count 1050
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 420 transition count 1049
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 419 transition count 1049
Applied a total of 6 rules in 31 ms. Remains 419 /422 variables (removed 3) and now considering 1049/1052 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 419/422 places, 1049/1052 transitions.
// Phase 1: matrix 1049 rows 419 cols
[2023-03-12 07:46:47] [INFO ] Computed 39 place invariants in 19 ms
Incomplete random walk after 1000000 steps, including 18489 resets, run finished after 1959 ms. (steps per millisecond=510 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4810 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 1) seen :0
[2023-03-12 07:46:50] [INFO ] Invariant cache hit.
[2023-03-12 07:46:50] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-12 07:46:50] [INFO ] [Real]Absence check using 10 positive and 29 generalized place invariants in 15 ms returned sat
[2023-03-12 07:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:50] [INFO ] [Real]Absence check using state equation in 264 ms returned sat
[2023-03-12 07:46:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-12 07:46:50] [INFO ] [Nat]Absence check using 10 positive and 29 generalized place invariants in 28 ms returned sat
[2023-03-12 07:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:51] [INFO ] [Nat]Absence check using state equation in 339 ms returned sat
[2023-03-12 07:46:51] [INFO ] Computed and/alt/rep : 221/1004/221 causal constraints (skipped 802 transitions) in 120 ms.
[2023-03-12 07:46:52] [INFO ] Added : 32 causal constraints over 8 iterations in 820 ms. Result :sat
Minimization took 121 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1049/1049 transitions.
Applied a total of 0 rules in 26 ms. Remains 419 /419 variables (removed 0) and now considering 1049/1049 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 419/419 places, 1049/1049 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1049/1049 transitions.
Applied a total of 0 rules in 13 ms. Remains 419 /419 variables (removed 0) and now considering 1049/1049 (removed 0) transitions.
[2023-03-12 07:46:52] [INFO ] Invariant cache hit.
[2023-03-12 07:46:52] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-12 07:46:52] [INFO ] Invariant cache hit.
[2023-03-12 07:46:54] [INFO ] Implicit Places using invariants and state equation in 1360 ms returned []
Implicit Place search using SMT with State Equation took 1739 ms to find 0 implicit places.
[2023-03-12 07:46:54] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-12 07:46:54] [INFO ] Invariant cache hit.
[2023-03-12 07:46:54] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2293 ms. Remains : 419/419 places, 1049/1049 transitions.
Ending property specific reduction for ASLink-PT-05a-UpperBounds-04 in 9670 ms.
Starting property specific reduction for ASLink-PT-05a-UpperBounds-11
// Phase 1: matrix 1052 rows 422 cols
[2023-03-12 07:46:54] [INFO ] Computed 39 place invariants in 7 ms
Incomplete random walk after 10000 steps, including 188 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
[2023-03-12 07:46:54] [INFO ] Invariant cache hit.
[2023-03-12 07:46:54] [INFO ] [Real]Absence check using 12 positive place invariants in 52 ms returned sat
[2023-03-12 07:46:54] [INFO ] [Real]Absence check using 12 positive and 27 generalized place invariants in 19 ms returned sat
[2023-03-12 07:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:55] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2023-03-12 07:46:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:46:55] [INFO ] [Nat]Absence check using 12 positive place invariants in 18 ms returned sat
[2023-03-12 07:46:55] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 14 ms returned sat
[2023-03-12 07:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:46:55] [INFO ] [Nat]Absence check using state equation in 521 ms returned sat
[2023-03-12 07:46:56] [INFO ] Computed and/alt/rep : 224/1007/224 causal constraints (skipped 802 transitions) in 100 ms.
[2023-03-12 07:46:56] [INFO ] Added : 28 causal constraints over 6 iterations in 663 ms. Result :sat
Minimization took 143 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1052/1052 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 422 transition count 1050
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 420 transition count 1050
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 420 transition count 1048
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 418 transition count 1048
Applied a total of 8 rules in 21 ms. Remains 418 /422 variables (removed 4) and now considering 1048/1052 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 418/422 places, 1048/1052 transitions.
// Phase 1: matrix 1048 rows 418 cols
[2023-03-12 07:46:57] [INFO ] Computed 39 place invariants in 19 ms
Incomplete random walk after 1000000 steps, including 18638 resets, run finished after 2080 ms. (steps per millisecond=480 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 4730 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 1) seen :0
[2023-03-12 07:46:59] [INFO ] Invariant cache hit.
[2023-03-12 07:47:00] [INFO ] [Real]Absence check using 12 positive place invariants in 7 ms returned sat
[2023-03-12 07:47:00] [INFO ] [Real]Absence check using 12 positive and 27 generalized place invariants in 17 ms returned sat
[2023-03-12 07:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:47:00] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2023-03-12 07:47:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:47:00] [INFO ] [Nat]Absence check using 12 positive place invariants in 5 ms returned sat
[2023-03-12 07:47:00] [INFO ] [Nat]Absence check using 12 positive and 27 generalized place invariants in 25 ms returned sat
[2023-03-12 07:47:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:47:00] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2023-03-12 07:47:01] [INFO ] Deduced a trap composed of 24 places in 189 ms of which 17 ms to minimize.
[2023-03-12 07:47:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 296 ms
[2023-03-12 07:47:01] [INFO ] Computed and/alt/rep : 220/1003/220 causal constraints (skipped 802 transitions) in 95 ms.
[2023-03-12 07:47:01] [INFO ] Added : 19 causal constraints over 5 iterations in 534 ms. Result :sat
Minimization took 163 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 418 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 1048/1048 transitions.
Applied a total of 0 rules in 12 ms. Remains 418 /418 variables (removed 0) and now considering 1048/1048 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 418/418 places, 1048/1048 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 418/418 places, 1048/1048 transitions.
Applied a total of 0 rules in 11 ms. Remains 418 /418 variables (removed 0) and now considering 1048/1048 (removed 0) transitions.
[2023-03-12 07:47:02] [INFO ] Invariant cache hit.
[2023-03-12 07:47:02] [INFO ] Implicit Places using invariants in 314 ms returned []
[2023-03-12 07:47:02] [INFO ] Invariant cache hit.
[2023-03-12 07:47:03] [INFO ] Implicit Places using invariants and state equation in 1427 ms returned []
Implicit Place search using SMT with State Equation took 1765 ms to find 0 implicit places.
[2023-03-12 07:47:03] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-12 07:47:03] [INFO ] Invariant cache hit.
[2023-03-12 07:47:04] [INFO ] Dead Transitions using invariants and state equation in 452 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2269 ms. Remains : 418/418 places, 1048/1048 transitions.
Ending property specific reduction for ASLink-PT-05a-UpperBounds-11 in 9770 ms.
[2023-03-12 07:47:04] [INFO ] Flatten gal took : 140 ms
[2023-03-12 07:47:04] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-12 07:47:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 422 places, 1052 transitions and 4292 arcs took 15 ms.
Total runtime 335250 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/853/ub_0_ --maxsum=/tmp/853/ub_1_ --maxsum=/tmp/853/ub_2_
Could not compute solution for formula : ASLink-PT-05a-UpperBounds-03
Could not compute solution for formula : ASLink-PT-05a-UpperBounds-04
Could not compute solution for formula : ASLink-PT-05a-UpperBounds-11

BK_STOP 1678607772728

--------------------
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:
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ 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
mcc2023
ub formula name ASLink-PT-05a-UpperBounds-03
ub formula formula --maxsum=/tmp/853/ub_0_
ub formula name ASLink-PT-05a-UpperBounds-04
ub formula formula --maxsum=/tmp/853/ub_1_
ub formula name ASLink-PT-05a-UpperBounds-11
ub formula formula --maxsum=/tmp/853/ub_2_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 422 places, 1052 transitions and 4292 arcs
pnml2lts-sym: Petri net ASLink_PT_05a analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.020 real 0.020 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 1052->1052 groups
pnml2lts-sym: Regrouping took 0.230 real 0.230 user 0.000 sys
pnml2lts-sym: state vector length is 422; there are 1052 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done

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-05a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ASLink-PT-05a, 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 r009-oct2-167813597400077"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a 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 ;