About the Execution of LTSMin+red for DLCflexbar-PT-8b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2958.479 | 3600000.00 | 13998346.00 | 859.70 | FFTFT?FTTTTT?TTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481400615.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DLCflexbar-PT-8b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481400615
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 14:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 14:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 14:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 15:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 15:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 14:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 20M 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 booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-00
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-01
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-02
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-03
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-04
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-05
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-06
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-07
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-08
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-09
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-10
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-11
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-12
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-13
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-14
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1678348643332
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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-8b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 07:57:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 07:57:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:57:25] [INFO ] Load time of PNML (sax parser for PT used): 1013 ms
[2023-03-09 07:57:27] [INFO ] Transformed 47560 places.
[2023-03-09 07:57:27] [INFO ] Transformed 76160 transitions.
[2023-03-09 07:57:27] [INFO ] Found NUPN structural information;
[2023-03-09 07:57:30] [INFO ] Parsed PT model containing 47560 places and 76160 transitions and 216499 arcs in 6150 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=14 ) properties (out of 16) seen :1
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 68160 steps, run timeout after 3003 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 68160 steps, saw 67537 distinct states, run finished after 3004 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 76160 rows 47560 cols
[2023-03-09 07:57:47] [INFO ] Computed 3040 place invariants in 614 ms
[2023-03-09 07:58:10] [INFO ] After 23835ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-09 07:58:36] [INFO ] [Nat]Absence check using 3040 positive place invariants in 2950 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 07:58:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 07:58:36] [INFO ] After 25133ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 333 out of 47560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Graph (trivial) has 41917 edges and 47560 vertex of which 2417 / 47560 are part of one of the 171 SCC in 105 ms
Free SCC test removed 2246 places
Drop transitions removed 2549 transitions
Reduce isomorphic transitions removed 2549 transitions.
Drop transitions removed 20607 transitions
Trivial Post-agglo rules discarded 20607 transitions
Performed 20607 trivial Post agglomeration. Transition count delta: 20607
Iterating post reduction 0 with 20607 rules applied. Total rules applied 20608 place count 45314 transition count 53004
Reduce places removed 20607 places and 0 transitions.
Ensure Unique test removed 421 transitions
Reduce isomorphic transitions removed 421 transitions.
Drop transitions removed 421 transitions
Trivial Post-agglo rules discarded 421 transitions
Performed 421 trivial Post agglomeration. Transition count delta: 421
Iterating post reduction 1 with 21449 rules applied. Total rules applied 42057 place count 24707 transition count 52162
Reduce places removed 421 places and 0 transitions.
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 2 with 678 rules applied. Total rules applied 42735 place count 24286 transition count 51905
Reduce places removed 128 places and 0 transitions.
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Iterating post reduction 3 with 228 rules applied. Total rules applied 42963 place count 24158 transition count 51805
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 103 rules applied. Total rules applied 43066 place count 24058 transition count 51802
Performed 279 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 279 Pre rules applied. Total rules applied 43066 place count 24058 transition count 51523
Deduced a syphon composed of 279 places in 4005 ms
Reduce places removed 279 places and 0 transitions.
Iterating global reduction 5 with 558 rules applied. Total rules applied 43624 place count 23779 transition count 51523
Performed 12942 Post agglomeration using F-continuation condition.Transition count delta: 12942
Deduced a syphon composed of 12942 places in 34 ms
Reduce places removed 12942 places and 0 transitions.
Iterating global reduction 5 with 25884 rules applied. Total rules applied 69508 place count 10837 transition count 38581
Renaming transitions due to excessive name length > 1024 char.
Discarding 397 places :
Symmetric choice reduction at 5 with 397 rule applications. Total rules 69905 place count 10440 transition count 33006
Iterating global reduction 5 with 397 rules applied. Total rules applied 70302 place count 10440 transition count 33006
Ensure Unique test removed 273 transitions
Reduce isomorphic transitions removed 273 transitions.
Iterating post reduction 5 with 273 rules applied. Total rules applied 70575 place count 10440 transition count 32733
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 70575 place count 10440 transition count 32731
Deduced a syphon composed of 2 places in 50 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 70579 place count 10438 transition count 32731
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 70588 place count 10429 transition count 32224
Iterating global reduction 6 with 9 rules applied. Total rules applied 70597 place count 10429 transition count 32224
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 70605 place count 10429 transition count 32216
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 6 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 70629 place count 10417 transition count 32204
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -932
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 70831 place count 10316 transition count 33136
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 7 with 45 rules applied. Total rules applied 70876 place count 10316 transition count 33091
Discarding 44 places :
Symmetric choice reduction at 8 with 44 rule applications. Total rules 70920 place count 10272 transition count 32211
Iterating global reduction 8 with 44 rules applied. Total rules applied 70964 place count 10272 transition count 32211
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 8 with 40 rules applied. Total rules applied 71004 place count 10272 transition count 32171
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -866
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 71206 place count 10171 transition count 33037
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 9 with 29 rules applied. Total rules applied 71235 place count 10171 transition count 33008
Discarding 27 places :
Symmetric choice reduction at 10 with 27 rule applications. Total rules 71262 place count 10144 transition count 32468
Iterating global reduction 10 with 27 rules applied. Total rules applied 71289 place count 10144 transition count 32468
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 10 with 24 rules applied. Total rules applied 71313 place count 10144 transition count 32444
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -917
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 11 with 202 rules applied. Total rules applied 71515 place count 10043 transition count 33361
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 11 with 34 rules applied. Total rules applied 71549 place count 10043 transition count 33327
Discarding 33 places :
Symmetric choice reduction at 12 with 33 rule applications. Total rules 71582 place count 10010 transition count 32667
Iterating global reduction 12 with 33 rules applied. Total rules applied 71615 place count 10010 transition count 32667
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 12 with 30 rules applied. Total rules applied 71645 place count 10010 transition count 32637
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -861
Deduced a syphon composed of 101 places in 6 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 13 with 202 rules applied. Total rules applied 71847 place count 9909 transition count 33498
Drop transitions removed 16 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 13 with 45 rules applied. Total rules applied 71892 place count 9909 transition count 33453
Discarding 28 places :
Symmetric choice reduction at 14 with 28 rule applications. Total rules 71920 place count 9881 transition count 32893
Iterating global reduction 14 with 28 rules applied. Total rules applied 71948 place count 9881 transition count 32893
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 14 with 27 rules applied. Total rules applied 71975 place count 9881 transition count 32866
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -875
Deduced a syphon composed of 101 places in 9 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 15 with 202 rules applied. Total rules applied 72177 place count 9780 transition count 33741
Drop transitions removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Iterating post reduction 15 with 91 rules applied. Total rules applied 72268 place count 9780 transition count 33650
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -136
Deduced a syphon composed of 16 places in 8 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 16 with 32 rules applied. Total rules applied 72300 place count 9764 transition count 33786
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 16 with 21 rules applied. Total rules applied 72321 place count 9764 transition count 33765
Free-agglomeration rule applied 5897 times with reduction of 2787 identical transitions.
Iterating global reduction 17 with 5897 rules applied. Total rules applied 78218 place count 9764 transition count 25081
Reduce places removed 5897 places and 0 transitions.
Drop transitions removed 6709 transitions
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 6839 transitions.
Graph (complete) has 17669 edges and 3867 vertex of which 3765 are kept as prefixes of interest. Removing 102 places using SCC suffix rule.12 ms
Discarding 102 places :
Also discarding 34 output transitions
Drop transitions removed 34 transitions
Iterating post reduction 17 with 12737 rules applied. Total rules applied 90955 place count 3765 transition count 18208
Drop transitions removed 646 transitions
Reduce isomorphic transitions removed 646 transitions.
Iterating post reduction 18 with 646 rules applied. Total rules applied 91601 place count 3765 transition count 17562
Discarding 621 places :
Symmetric choice reduction at 19 with 621 rule applications. Total rules 92222 place count 3144 transition count 14803
Iterating global reduction 19 with 621 rules applied. Total rules applied 92843 place count 3144 transition count 14803
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 92847 place count 3144 transition count 14799
Drop transitions removed 412 transitions
Redundant transition composition rules discarded 412 transitions
Iterating global reduction 20 with 412 rules applied. Total rules applied 93259 place count 3144 transition count 14387
Discarding 37 places :
Symmetric choice reduction at 20 with 37 rule applications. Total rules 93296 place count 3107 transition count 14160
Iterating global reduction 20 with 37 rules applied. Total rules applied 93333 place count 3107 transition count 14160
Discarding 1 places :
Symmetric choice reduction at 20 with 1 rule applications. Total rules 93334 place count 3106 transition count 14038
Iterating global reduction 20 with 1 rules applied. Total rules applied 93335 place count 3106 transition count 14038
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 93336 place count 3106 transition count 14037
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 7 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 21 with 10 rules applied. Total rules applied 93346 place count 3101 transition count 14032
Discarding 1 places :
Symmetric choice reduction at 21 with 1 rule applications. Total rules 93347 place count 3100 transition count 13919
Iterating global reduction 21 with 1 rules applied. Total rules applied 93348 place count 3100 transition count 13919
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 93349 place count 3100 transition count 13918
Free-agglomeration rule applied 14 times.
Iterating global reduction 21 with 14 rules applied. Total rules applied 93363 place count 3100 transition count 13904
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 425 transitions
Reduce isomorphic transitions removed 425 transitions.
Iterating post reduction 21 with 439 rules applied. Total rules applied 93802 place count 3086 transition count 13479
Drop transitions removed 124 transitions
Redundant transition composition rules discarded 124 transitions
Iterating global reduction 22 with 124 rules applied. Total rules applied 93926 place count 3086 transition count 13355
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 93930 place count 3082 transition count 13355
Discarding 35 places :
Symmetric choice reduction at 23 with 35 rule applications. Total rules 93965 place count 3047 transition count 13278
Iterating global reduction 23 with 35 rules applied. Total rules applied 94000 place count 3047 transition count 13278
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -41
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 23 with 10 rules applied. Total rules applied 94010 place count 3042 transition count 13319
Drop transitions removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 23 with 50 rules applied. Total rules applied 94060 place count 3042 transition count 13269
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 24 with 2 rules applied. Total rules applied 94062 place count 3042 transition count 13380
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Iterating post reduction 24 with 107 rules applied. Total rules applied 94169 place count 3040 transition count 13275
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 25 with 2 rules applied. Total rules applied 94171 place count 3040 transition count 13273
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 25 with 16 rules applied. Total rules applied 94187 place count 3040 transition count 13273
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 25 with 4 rules applied. Total rules applied 94191 place count 3040 transition count 13269
Discarding 2 places :
Symmetric choice reduction at 25 with 2 rule applications. Total rules 94193 place count 3038 transition count 13267
Iterating global reduction 25 with 2 rules applied. Total rules applied 94195 place count 3038 transition count 13267
Discarding 2 places :
Symmetric choice reduction at 25 with 2 rule applications. Total rules 94197 place count 3036 transition count 13032
Iterating global reduction 25 with 2 rules applied. Total rules applied 94199 place count 3036 transition count 13032
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 25 with 2 rules applied. Total rules applied 94201 place count 3036 transition count 13030
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 94202 place count 3036 transition count 13030
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 94203 place count 3036 transition count 13029
Applied a total of 94203 rules in 47620 ms. Remains 3036 /47560 variables (removed 44524) and now considering 13029/76160 (removed 63131) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47623 ms. Remains : 3036/47560 places, 13029/76160 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=14 ) properties (out of 15) seen :11
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-09 07:59:24] [INFO ] Flow matrix only has 2435 transitions (discarded 10594 similar events)
// Phase 1: matrix 2435 rows 3036 cols
[2023-03-09 07:59:24] [INFO ] Computed 2281 place invariants in 47 ms
[2023-03-09 07:59:25] [INFO ] After 650ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-09 07:59:26] [INFO ] [Nat]Absence check using 2281 positive place invariants in 596 ms returned sat
[2023-03-09 07:59:29] [INFO ] After 2541ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-09 07:59:29] [INFO ] State equation strengthened by 628 read => feed constraints.
[2023-03-09 07:59:31] [INFO ] After 1567ms SMT Verify possible using 628 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2023-03-09 07:59:33] [INFO ] Deduced a trap composed of 29 places in 383 ms of which 7 ms to minimize.
[2023-03-09 07:59:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 664 ms
[2023-03-09 07:59:33] [INFO ] After 3817ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 1595 ms.
[2023-03-09 07:59:34] [INFO ] After 9374ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 50 ms.
Support contains 128 out of 3036 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3036/3036 places, 13029/13029 transitions.
Graph (trivial) has 374 edges and 3036 vertex of which 32 / 3036 are part of one of the 12 SCC in 1 ms
Free SCC test removed 20 places
Drop transitions removed 34 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 47 transitions.
Graph (complete) has 12786 edges and 3016 vertex of which 2994 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.12 ms
Discarding 22 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Drop transitions removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 130 rules applied. Total rules applied 132 place count 2994 transition count 12836
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 156 place count 2970 transition count 12836
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 156 place count 2970 transition count 12803
Deduced a syphon composed of 33 places in 3 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 222 place count 2937 transition count 12803
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 232 place count 2937 transition count 12793
Discarding 95 places :
Symmetric choice reduction at 3 with 95 rule applications. Total rules 327 place count 2842 transition count 11512
Iterating global reduction 3 with 95 rules applied. Total rules applied 422 place count 2842 transition count 11512
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 426 place count 2842 transition count 11508
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 3 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 514 place count 2798 transition count 11464
Drop transitions removed 424 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 427 transitions.
Graph (complete) has 11514 edges and 2798 vertex of which 2791 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.4 ms
Discarding 7 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 4 with 428 rules applied. Total rules applied 942 place count 2791 transition count 11035
Drop transitions removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 5 with 38 rules applied. Total rules applied 980 place count 2791 transition count 10997
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 5 Pre rules applied. Total rules applied 980 place count 2791 transition count 10992
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 990 place count 2786 transition count 10992
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 997 place count 2786 transition count 10985
Discarding 72 places :
Symmetric choice reduction at 7 with 72 rule applications. Total rules 1069 place count 2714 transition count 10500
Iterating global reduction 7 with 72 rules applied. Total rules applied 1141 place count 2714 transition count 10500
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1143 place count 2714 transition count 10498
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 1149 place count 2711 transition count 10520
Drop transitions removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 1168 place count 2711 transition count 10501
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 1170 place count 2709 transition count 10480
Iterating global reduction 9 with 2 rules applied. Total rules applied 1172 place count 2709 transition count 10480
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 9 with 20 rules applied. Total rules applied 1192 place count 2709 transition count 10460
Drop transitions removed 119 transitions
Redundant transition composition rules discarded 119 transitions
Iterating global reduction 10 with 119 rules applied. Total rules applied 1311 place count 2709 transition count 10341
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1319 place count 2701 transition count 10257
Iterating global reduction 10 with 8 rules applied. Total rules applied 1327 place count 2701 transition count 10257
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 1335 place count 2701 transition count 10249
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 1341 place count 2698 transition count 10246
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 1345 place count 2696 transition count 10261
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 1355 place count 2696 transition count 10251
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 12 with 13 rules applied. Total rules applied 1368 place count 2696 transition count 10238
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1370 place count 2694 transition count 10031
Iterating global reduction 12 with 2 rules applied. Total rules applied 1372 place count 2694 transition count 10031
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1374 place count 2694 transition count 10029
Free-agglomeration rule applied 127 times with reduction of 39 identical transitions.
Iterating global reduction 13 with 127 rules applied. Total rules applied 1501 place count 2694 transition count 9863
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 1976 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 1988 transitions.
Graph (complete) has 9161 edges and 2567 vertex of which 2312 are kept as prefixes of interest. Removing 255 places using SCC suffix rule.3 ms
Discarding 255 places :
Also discarding 178 output transitions
Drop transitions removed 178 transitions
Iterating post reduction 13 with 2116 rules applied. Total rules applied 3617 place count 2312 transition count 7697
Drop transitions removed 381 transitions
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 457 transitions.
Iterating post reduction 14 with 457 rules applied. Total rules applied 4074 place count 2312 transition count 7240
Discarding 676 places :
Symmetric choice reduction at 15 with 676 rule applications. Total rules 4750 place count 1636 transition count 5548
Iterating global reduction 15 with 676 rules applied. Total rules applied 5426 place count 1636 transition count 5548
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 15 with 14 rules applied. Total rules applied 5440 place count 1629 transition count 5578
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 15 with 48 rules applied. Total rules applied 5488 place count 1629 transition count 5530
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 15 with 1 rules applied. Total rules applied 5489 place count 1629 transition count 5601
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Iterating post reduction 15 with 72 rules applied. Total rules applied 5561 place count 1628 transition count 5530
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 5563 place count 1628 transition count 5528
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 5564 place count 1628 transition count 5528
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 5565 place count 1628 transition count 5527
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 5567 place count 1627 transition count 5526
Applied a total of 5567 rules in 2520 ms. Remains 1627 /3036 variables (removed 1409) and now considering 5526/13029 (removed 7503) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2520 ms. Remains : 1627/3036 places, 5526/13029 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=29 ) properties (out of 3) seen :1
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 07:59:38] [INFO ] Flow matrix only has 1197 transitions (discarded 4329 similar events)
// Phase 1: matrix 1197 rows 1627 cols
[2023-03-09 07:59:38] [INFO ] Computed 1227 place invariants in 40 ms
[2023-03-09 07:59:38] [INFO ] After 417ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 07:59:39] [INFO ] [Nat]Absence check using 1227 positive place invariants in 398 ms returned sat
[2023-03-09 07:59:40] [INFO ] After 891ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 07:59:40] [INFO ] State equation strengthened by 427 read => feed constraints.
[2023-03-09 07:59:40] [INFO ] After 688ms SMT Verify possible using 427 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 07:59:41] [INFO ] Deduced a trap composed of 8 places in 134 ms of which 5 ms to minimize.
[2023-03-09 07:59:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 271 ms
[2023-03-09 07:59:41] [INFO ] After 1422ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 347 ms.
[2023-03-09 07:59:41] [INFO ] After 3395ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 67 out of 1627 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1627/1627 places, 5526/5526 transitions.
Graph (trivial) has 146 edges and 1627 vertex of which 12 / 1627 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 6420 edges and 1621 vertex of which 1543 are kept as prefixes of interest. Removing 78 places using SCC suffix rule.2 ms
Discarding 78 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Drop transitions removed 263 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 275 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 278 rules applied. Total rules applied 280 place count 1543 transition count 5155
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 283 place count 1540 transition count 5155
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 283 place count 1540 transition count 5143
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 307 place count 1528 transition count 5143
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 315 place count 1528 transition count 5135
Discarding 163 places :
Symmetric choice reduction at 3 with 163 rule applications. Total rules 478 place count 1365 transition count 4556
Iterating global reduction 3 with 163 rules applied. Total rules applied 641 place count 1365 transition count 4556
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 642 place count 1365 transition count 4555
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 656 place count 1358 transition count 4548
Drop transitions removed 12 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 5361 edges and 1358 vertex of which 1354 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 4 with 14 rules applied. Total rules applied 670 place count 1354 transition count 4533
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 5 with 14 rules applied. Total rules applied 684 place count 1354 transition count 4519
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 698 place count 1340 transition count 4476
Iterating global reduction 6 with 14 rules applied. Total rules applied 712 place count 1340 transition count 4476
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 718 place count 1337 transition count 4494
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 724 place count 1337 transition count 4488
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 725 place count 1336 transition count 4480
Iterating global reduction 7 with 1 rules applied. Total rules applied 726 place count 1336 transition count 4480
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 7 with 24 rules applied. Total rules applied 750 place count 1336 transition count 4456
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 761 place count 1325 transition count 4402
Iterating global reduction 7 with 11 rules applied. Total rules applied 772 place count 1325 transition count 4402
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 775 place count 1325 transition count 4399
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 777 place count 1324 transition count 4408
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 787 place count 1324 transition count 4398
Free-agglomeration rule applied 26 times with reduction of 4 identical transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 813 place count 1324 transition count 4368
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 461 transitions
Reduce isomorphic transitions removed 461 transitions.
Graph (complete) has 4932 edges and 1298 vertex of which 1266 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.2 ms
Discarding 32 places :
Also discarding 18 output transitions
Drop transitions removed 18 transitions
Iterating post reduction 9 with 488 rules applied. Total rules applied 1301 place count 1266 transition count 3889
Drop transitions removed 66 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 10 with 83 rules applied. Total rules applied 1384 place count 1266 transition count 3806
Discarding 116 places :
Symmetric choice reduction at 11 with 116 rule applications. Total rules 1500 place count 1150 transition count 3555
Iterating global reduction 11 with 116 rules applied. Total rules applied 1616 place count 1150 transition count 3555
Ensure Unique test removed 213 transitions
Reduce isomorphic transitions removed 213 transitions.
Iterating post reduction 11 with 213 rules applied. Total rules applied 1829 place count 1150 transition count 3342
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1831 place count 1149 transition count 3348
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 12 with 12 rules applied. Total rules applied 1843 place count 1149 transition count 3336
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 12 with 3 rules applied. Total rules applied 1846 place count 1149 transition count 3336
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 12 with 3 rules applied. Total rules applied 1849 place count 1149 transition count 3333
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1855 place count 1146 transition count 3330
Applied a total of 1855 rules in 662 ms. Remains 1146 /1627 variables (removed 481) and now considering 3330/5526 (removed 2196) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 662 ms. Remains : 1146/1627 places, 3330/5526 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 256972 steps, run timeout after 3001 ms. (steps per millisecond=85 ) properties seen :{}
Probabilistic random walk after 256972 steps, saw 236598 distinct states, run finished after 3001 ms. (steps per millisecond=85 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 07:59:45] [INFO ] Flow matrix only has 852 transitions (discarded 2478 similar events)
// Phase 1: matrix 852 rows 1146 cols
[2023-03-09 07:59:45] [INFO ] Computed 866 place invariants in 12 ms
[2023-03-09 07:59:46] [INFO ] After 208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 07:59:46] [INFO ] [Nat]Absence check using 866 positive place invariants in 167 ms returned sat
[2023-03-09 07:59:47] [INFO ] After 655ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 07:59:47] [INFO ] State equation strengthened by 324 read => feed constraints.
[2023-03-09 07:59:47] [INFO ] After 358ms SMT Verify possible using 324 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 07:59:48] [INFO ] After 793ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 293 ms.
[2023-03-09 07:59:48] [INFO ] After 2152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 67 out of 1146 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1146/1146 places, 3330/3330 transitions.
Applied a total of 0 rules in 49 ms. Remains 1146 /1146 variables (removed 0) and now considering 3330/3330 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 1146/1146 places, 3330/3330 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1146/1146 places, 3330/3330 transitions.
Applied a total of 0 rules in 48 ms. Remains 1146 /1146 variables (removed 0) and now considering 3330/3330 (removed 0) transitions.
[2023-03-09 07:59:48] [INFO ] Flow matrix only has 852 transitions (discarded 2478 similar events)
[2023-03-09 07:59:48] [INFO ] Invariant cache hit.
[2023-03-09 07:59:49] [INFO ] Implicit Places using invariants in 1193 ms returned [109, 211, 303, 305, 307, 311, 383, 384, 509, 582, 583, 692, 753, 973, 1039, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1125, 1126, 1127, 1128, 1129, 1130, 1135, 1136, 1139, 1140, 1141, 1144, 1145]
Discarding 48 places :
Ensure Unique test removed 145 transitions
Reduce isomorphic transitions removed 145 transitions.
Implicit Place search using SMT only with invariants took 1197 ms to find 48 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1098/1146 places, 3185/3330 transitions.
Graph (trivial) has 60 edges and 1098 vertex of which 21 / 1098 are part of one of the 10 SCC in 0 ms
Free SCC test removed 11 places
Drop transitions removed 435 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 451 transitions.
Graph (complete) has 3650 edges and 1087 vertex of which 1015 are kept as prefixes of interest. Removing 72 places using SCC suffix rule.1 ms
Discarding 72 places :
Also discarding 54 output transitions
Drop transitions removed 54 transitions
Drop transitions removed 57 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 87 transitions.
Iterating post reduction 0 with 87 rules applied. Total rules applied 89 place count 1015 transition count 2593
Discarding 201 places :
Symmetric choice reduction at 1 with 201 rule applications. Total rules 290 place count 814 transition count 2242
Iterating global reduction 1 with 201 rules applied. Total rules applied 491 place count 814 transition count 2242
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 495 place count 812 transition count 2240
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 498 place count 812 transition count 2237
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 499 place count 811 transition count 2236
Iterating global reduction 2 with 1 rules applied. Total rules applied 500 place count 811 transition count 2236
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 508 place count 807 transition count 2260
Drop transitions removed 983 transitions
Redundant transition composition rules discarded 983 transitions
Iterating global reduction 2 with 983 rules applied. Total rules applied 1491 place count 807 transition count 1277
Reduce places removed 9 places and 0 transitions.
Graph (complete) has 2278 edges and 798 vertex of which 534 are kept as prefixes of interest. Removing 264 places using SCC suffix rule.1 ms
Discarding 264 places :
Also discarding 264 output transitions
Drop transitions removed 264 transitions
Iterating post reduction 2 with 10 rules applied. Total rules applied 1501 place count 534 transition count 1013
Drop transitions removed 43 transitions
Ensure Unique test removed 144 transitions
Reduce isomorphic transitions removed 187 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 188 rules applied. Total rules applied 1689 place count 534 transition count 825
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1690 place count 533 transition count 825
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1690 place count 533 transition count 824
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1692 place count 532 transition count 824
Discarding 204 places :
Symmetric choice reduction at 5 with 204 rule applications. Total rules 1896 place count 328 transition count 548
Iterating global reduction 5 with 204 rules applied. Total rules applied 2100 place count 328 transition count 548
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2104 place count 326 transition count 546
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 2110 place count 323 transition count 554
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 2114 place count 323 transition count 554
Applied a total of 2114 rules in 140 ms. Remains 323 /1098 variables (removed 775) and now considering 554/3185 (removed 2631) transitions.
[2023-03-09 07:59:49] [INFO ] Flow matrix only has 481 transitions (discarded 73 similar events)
// Phase 1: matrix 481 rows 323 cols
[2023-03-09 07:59:49] [INFO ] Computed 143 place invariants in 2 ms
[2023-03-09 07:59:50] [INFO ] Implicit Places using invariants in 246 ms returned [84, 89, 123, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 195, 196, 197]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 250 ms to find 53 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 270/1146 places, 554/3330 transitions.
Graph (trivial) has 86 edges and 270 vertex of which 48 / 270 are part of one of the 23 SCC in 0 ms
Free SCC test removed 25 places
Drop transitions removed 76 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 116 transitions.
Graph (complete) has 624 edges and 245 vertex of which 223 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Drop transitions removed 15 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 0 with 47 rules applied. Total rules applied 49 place count 223 transition count 384
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 49 place count 223 transition count 377
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 63 place count 216 transition count 377
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 69 place count 213 transition count 374
Drop transitions removed 2 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 76 place count 213 transition count 367
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 78 place count 212 transition count 373
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 2 with 11 rules applied. Total rules applied 89 place count 212 transition count 362
Reduce places removed 2 places and 0 transitions.
Graph (complete) has 535 edges and 210 vertex of which 208 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 3 rules applied. Total rules applied 92 place count 208 transition count 362
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 95 place count 208 transition count 359
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 98 place count 208 transition count 356
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 101 place count 205 transition count 356
Applied a total of 101 rules in 24 ms. Remains 205 /270 variables (removed 65) and now considering 356/554 (removed 198) transitions.
[2023-03-09 07:59:50] [INFO ] Flow matrix only has 336 transitions (discarded 20 similar events)
// Phase 1: matrix 336 rows 205 cols
[2023-03-09 07:59:50] [INFO ] Computed 76 place invariants in 1 ms
[2023-03-09 07:59:50] [INFO ] Implicit Places using invariants in 127 ms returned [33, 36, 39, 45, 202]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 136 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 200/1146 places, 356/3330 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 200 transition count 355
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 199 transition count 355
Performed 3 Post agglomeration using F-continuation condition with reduction of 8 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 196 transition count 344
Drop transitions removed 3 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 17 place count 196 transition count 335
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 195 transition count 332
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 195 transition count 332
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 23 place count 195 transition count 328
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 195 transition count 328
Applied a total of 24 rules in 18 ms. Remains 195 /200 variables (removed 5) and now considering 328/356 (removed 28) transitions.
[2023-03-09 07:59:50] [INFO ] Flow matrix only has 310 transitions (discarded 18 similar events)
// Phase 1: matrix 310 rows 195 cols
[2023-03-09 07:59:50] [INFO ] Computed 70 place invariants in 1 ms
[2023-03-09 07:59:50] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-09 07:59:50] [INFO ] Flow matrix only has 310 transitions (discarded 18 similar events)
[2023-03-09 07:59:50] [INFO ] Invariant cache hit.
[2023-03-09 07:59:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 07:59:50] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 4 : 195/1146 places, 328/3330 transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 2055 ms. Remains : 195/1146 places, 328/3330 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 582434 steps, run timeout after 3001 ms. (steps per millisecond=194 ) properties seen :{}
Probabilistic random walk after 582434 steps, saw 511361 distinct states, run finished after 3002 ms. (steps per millisecond=194 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 07:59:53] [INFO ] Flow matrix only has 310 transitions (discarded 18 similar events)
[2023-03-09 07:59:53] [INFO ] Invariant cache hit.
[2023-03-09 07:59:53] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 07:59:53] [INFO ] [Nat]Absence check using 70 positive place invariants in 8 ms returned sat
[2023-03-09 07:59:53] [INFO ] After 116ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 07:59:53] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 07:59:53] [INFO ] After 71ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 07:59:53] [INFO ] After 144ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-09 07:59:54] [INFO ] After 406ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 67 out of 195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 328/328 transitions.
Applied a total of 0 rules in 4 ms. Remains 195 /195 variables (removed 0) and now considering 328/328 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 195/195 places, 328/328 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 328/328 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 328/328 (removed 0) transitions.
[2023-03-09 07:59:54] [INFO ] Flow matrix only has 310 transitions (discarded 18 similar events)
[2023-03-09 07:59:54] [INFO ] Invariant cache hit.
[2023-03-09 07:59:54] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-09 07:59:54] [INFO ] Flow matrix only has 310 transitions (discarded 18 similar events)
[2023-03-09 07:59:54] [INFO ] Invariant cache hit.
[2023-03-09 07:59:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-09 07:59:54] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-09 07:59:54] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-09 07:59:54] [INFO ] Flow matrix only has 310 transitions (discarded 18 similar events)
[2023-03-09 07:59:54] [INFO ] Invariant cache hit.
[2023-03-09 07:59:54] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 419 ms. Remains : 195/195 places, 328/328 transitions.
Graph (trivial) has 48 edges and 195 vertex of which 12 / 195 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Drop transitions removed 20 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 51 transitions.
Graph (complete) has 399 edges and 189 vertex of which 177 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 177 transition count 275
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 175 transition count 275
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 6 place count 175 transition count 270
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 16 place count 170 transition count 270
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 21 place count 165 transition count 263
Iterating global reduction 2 with 5 rules applied. Total rules applied 26 place count 165 transition count 263
Performed 9 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 44 place count 156 transition count 253
Drop transitions removed 1 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 331 edges and 156 vertex of which 155 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 6 rules applied. Total rules applied 50 place count 155 transition count 248
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 52 place count 153 transition count 242
Iterating global reduction 3 with 2 rules applied. Total rules applied 54 place count 153 transition count 242
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 58 place count 151 transition count 240
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 60 place count 150 transition count 243
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 3 with 28 rules applied. Total rules applied 88 place count 150 transition count 215
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 93 place count 146 transition count 214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 94 place count 145 transition count 214
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 96 place count 144 transition count 213
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 97 place count 144 transition count 212
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 98 place count 143 transition count 212
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 99 place count 142 transition count 211
Iterating global reduction 6 with 1 rules applied. Total rules applied 100 place count 142 transition count 211
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 101 place count 142 transition count 210
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 104 place count 142 transition count 210
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 105 place count 142 transition count 209
Applied a total of 105 rules in 28 ms. Remains 142 /195 variables (removed 53) and now considering 209/328 (removed 119) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 209 rows 142 cols
[2023-03-09 07:59:54] [INFO ] Computed 48 place invariants in 0 ms
[2023-03-09 07:59:54] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 07:59:54] [INFO ] [Nat]Absence check using 48 positive place invariants in 8 ms returned sat
[2023-03-09 07:59:54] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 07:59:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 07:59:54] [INFO ] After 84ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 07:59:54] [INFO ] After 146ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-09 07:59:54] [INFO ] After 431ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-09 07:59:55] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2023-03-09 07:59:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 195 places, 328 transitions and 1384 arcs took 2 ms.
[2023-03-09 07:59:55] [INFO ] Flatten gal took : 98 ms
Total runtime 150786 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 --inv-bin-par --invariant=/tmp/558/inv_0_ --invariant=/tmp/558/inv_1_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13774776 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16075872 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
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="DLCflexbar-PT-8b"
export BK_EXAMINATION="ReachabilityFireability"
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 DLCflexbar-PT-8b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481400615"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8b.tgz
mv DLCflexbar-PT-8b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;