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.r235-tall-167856422500943.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is MultiCrashLeafsetExtension-PT-S32C08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422500943
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 14K Feb 26 02:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 02:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 02:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 26 03:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 26 03:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 03:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 03:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 28M 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 MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678732281209

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C08
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 18:31:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 18:31:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 18:31:23] [INFO ] Load time of PNML (sax parser for PT used): 767 ms
[2023-03-13 18:31:23] [INFO ] Transformed 27452 places.
[2023-03-13 18:31:23] [INFO ] Transformed 41619 transitions.
[2023-03-13 18:31:23] [INFO ] Parsed PT model containing 27452 places and 41619 transitions and 159406 arcs in 1049 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 121 resets, run finished after 909 ms. (steps per millisecond=11 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
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 :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-13 18:31:25] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27452 cols
[2023-03-13 18:31:30] [INFO ] Computed 1753 place invariants in 5313 ms
[2023-03-13 18:31:39] [INFO ] [Real]Absence check using 86 positive place invariants in 133 ms returned sat
[2023-03-13 18:31:40] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 1794 ms returned sat
[2023-03-13 18:31:55] [INFO ] After 13903ms SMT Verify possible using state equation in real domain returned unsat :2 sat :1 real:11
[2023-03-13 18:31:55] [INFO ] State equation strengthened by 13378 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
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)
[2023-03-13 18:31:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 18:31:55] [INFO ] After 25263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 104 out of 27452 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27452/27452 places, 41619/41619 transitions.
Graph (complete) has 92537 edges and 27452 vertex of which 27400 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.66 ms
Discarding 52 places :
Also discarding 0 output transitions
Drop transitions removed 8244 transitions
Trivial Post-agglo rules discarded 8244 transitions
Performed 8244 trivial Post agglomeration. Transition count delta: 8244
Iterating post reduction 0 with 8244 rules applied. Total rules applied 8245 place count 27400 transition count 33375
Reduce places removed 8244 places and 0 transitions.
Performed 192 Post agglomeration using F-continuation condition.Transition count delta: 192
Iterating post reduction 1 with 8436 rules applied. Total rules applied 16681 place count 19156 transition count 33183
Reduce places removed 192 places and 0 transitions.
Iterating post reduction 2 with 192 rules applied. Total rules applied 16873 place count 18964 transition count 33183
Performed 515 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 515 Pre rules applied. Total rules applied 16873 place count 18964 transition count 32668
Deduced a syphon composed of 515 places in 51 ms
Reduce places removed 515 places and 0 transitions.
Iterating global reduction 3 with 1030 rules applied. Total rules applied 17903 place count 18449 transition count 32668
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 46 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 17957 place count 18422 transition count 32641
Free-agglomeration rule (complex) applied 1439 times.
Iterating global reduction 3 with 1439 rules applied. Total rules applied 19396 place count 18422 transition count 31202
Reduce places removed 1439 places and 0 transitions.
Iterating post reduction 3 with 1439 rules applied. Total rules applied 20835 place count 16983 transition count 31202
Discarding 7896 places :
Symmetric choice reduction at 4 with 7896 rule applications. Total rules 28731 place count 9087 transition count 23306
Iterating global reduction 4 with 7896 rules applied. Total rules applied 36627 place count 9087 transition count 23306
Partial Free-agglomeration rule applied 384 times.
Drop transitions removed 384 transitions
Iterating global reduction 4 with 384 rules applied. Total rules applied 37011 place count 9087 transition count 23306
Applied a total of 37011 rules in 13250 ms. Remains 9087 /27452 variables (removed 18365) and now considering 23306/41619 (removed 18313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13257 ms. Remains : 9087/27452 places, 23306/41619 transitions.
Incomplete random walk after 10000 steps, including 200 resets, run finished after 1058 ms. (steps per millisecond=9 ) properties (out of 12) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 199 ms. (steps per millisecond=50 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 11) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-13 18:32:11] [INFO ] Flow matrix only has 21853 transitions (discarded 1453 similar events)
// Phase 1: matrix 21853 rows 9087 cols
[2023-03-13 18:32:12] [INFO ] Computed 1701 place invariants in 1052 ms
[2023-03-13 18:32:14] [INFO ] [Real]Absence check using 65 positive place invariants in 170 ms returned sat
[2023-03-13 18:32:15] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 671 ms returned sat
[2023-03-13 18:32:34] [INFO ] After 18731ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:8
[2023-03-13 18:32:35] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-13 18:32:37] [INFO ] After 2242ms SMT Verify possible using 13378 Read/Feed constraints in real domain returned unsat :1 sat :0 real:9
[2023-03-13 18:32:37] [INFO ] After 24713ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:9
[2023-03-13 18:32:39] [INFO ] [Nat]Absence check using 65 positive place invariants in 142 ms returned sat
[2023-03-13 18:32:39] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 644 ms returned sat
[2023-03-13 18:33:01] [INFO ] After 20883ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-13 18:33:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 18:33:02] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:9
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 48 out of 9087 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9087/9087 places, 23306/23306 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 9087 transition count 23300
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 9081 transition count 23300
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 12 place count 9081 transition count 23294
Deduced a syphon composed of 6 places in 15 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 9075 transition count 23294
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 31 place count 9068 transition count 23280
Iterating global reduction 2 with 7 rules applied. Total rules applied 38 place count 9068 transition count 23280
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 38 place count 9068 transition count 23279
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 9067 transition count 23279
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 15 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 52 place count 9061 transition count 23273
Free-agglomeration rule (complex) applied 123 times.
Iterating global reduction 2 with 123 rules applied. Total rules applied 175 place count 9061 transition count 23157
Reduce places removed 123 places and 0 transitions.
Iterating post reduction 2 with 123 rules applied. Total rules applied 298 place count 8938 transition count 23157
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 299 place count 8937 transition count 23156
Iterating global reduction 3 with 1 rules applied. Total rules applied 300 place count 8937 transition count 23156
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 309 place count 8937 transition count 23156
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 314 place count 8932 transition count 23151
Iterating global reduction 3 with 5 rules applied. Total rules applied 319 place count 8932 transition count 23151
Applied a total of 319 rules in 8912 ms. Remains 8932 /9087 variables (removed 155) and now considering 23151/23306 (removed 155) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8913 ms. Remains : 8932/9087 places, 23151/23306 transitions.
Incomplete random walk after 10000 steps, including 201 resets, run finished after 1067 ms. (steps per millisecond=9 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 10989 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{1=1}
Probabilistic random walk after 10989 steps, saw 5400 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
[2023-03-13 18:33:16] [INFO ] Flow matrix only has 21585 transitions (discarded 1566 similar events)
// Phase 1: matrix 21585 rows 8932 cols
[2023-03-13 18:33:17] [INFO ] Computed 1701 place invariants in 1019 ms
[2023-03-13 18:33:18] [INFO ] [Real]Absence check using 65 positive place invariants in 130 ms returned sat
[2023-03-13 18:33:19] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 613 ms returned sat
[2023-03-13 18:33:40] [INFO ] After 19834ms SMT Verify possible using state equation in real domain returned unsat :0 sat :7
[2023-03-13 18:33:40] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-13 18:33:42] [INFO ] After 1877ms SMT Verify possible using 13378 Read/Feed constraints in real domain returned unsat :0 sat :7
[2023-03-13 18:33:42] [INFO ] After 1878ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-13 18:33:42] [INFO ] After 25055ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 17 out of 8932 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8932/8932 places, 23151/23151 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 8932 transition count 23146
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 8927 transition count 23146
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 10 place count 8927 transition count 23141
Deduced a syphon composed of 5 places in 15 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 8922 transition count 23141
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 24 place count 8918 transition count 23137
Iterating global reduction 2 with 4 rules applied. Total rules applied 28 place count 8918 transition count 23137
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 28 place count 8918 transition count 23133
Deduced a syphon composed of 4 places in 14 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 36 place count 8914 transition count 23133
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 45 place count 8914 transition count 23124
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 54 place count 8905 transition count 23124
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 57 place count 8902 transition count 23121
Iterating global reduction 3 with 3 rules applied. Total rules applied 60 place count 8902 transition count 23121
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 62 place count 8902 transition count 23121
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 64 place count 8900 transition count 23119
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 8900 transition count 23119
Applied a total of 66 rules in 7498 ms. Remains 8900 /8932 variables (removed 32) and now considering 23119/23151 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7498 ms. Remains : 8900/8932 places, 23119/23151 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 976 ms. (steps per millisecond=10 ) properties (out of 7) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 5) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-13 18:33:51] [INFO ] Flow matrix only has 21553 transitions (discarded 1566 similar events)
// Phase 1: matrix 21553 rows 8900 cols
[2023-03-13 18:33:52] [INFO ] Computed 1701 place invariants in 1017 ms
[2023-03-13 18:33:53] [INFO ] [Real]Absence check using 65 positive place invariants in 147 ms returned sat
[2023-03-13 18:33:54] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 605 ms returned sat
[2023-03-13 18:34:16] [INFO ] After 21318ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-13 18:34:16] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-13 18:34:17] [INFO ] After 1139ms SMT Verify possible using 13378 Read/Feed constraints in real domain returned unsat :0 sat :3
[2023-03-13 18:34:17] [INFO ] After 1140ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-13 18:34:17] [INFO ] After 25045ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :3
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 8 out of 8900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8900/8900 places, 23119/23119 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8900 transition count 23118
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8899 transition count 23118
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 8899 transition count 23116
Deduced a syphon composed of 2 places in 13 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 8897 transition count 23116
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 8895 transition count 23114
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 8895 transition count 23114
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 10 place count 8895 transition count 23112
Deduced a syphon composed of 2 places in 14 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 8893 transition count 23112
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 8893 transition count 23110
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 18 place count 8891 transition count 23110
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 19 place count 8890 transition count 23109
Iterating global reduction 3 with 1 rules applied. Total rules applied 20 place count 8890 transition count 23109
Applied a total of 20 rules in 4877 ms. Remains 8890 /8900 variables (removed 10) and now considering 23109/23119 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4877 ms. Remains : 8890/8900 places, 23109/23119 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 978 ms. (steps per millisecond=10 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 11227 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11227 steps, saw 5490 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-13 18:34:26] [INFO ] Flow matrix only has 21543 transitions (discarded 1566 similar events)
// Phase 1: matrix 21543 rows 8890 cols
[2023-03-13 18:34:27] [INFO ] Computed 1701 place invariants in 1050 ms
[2023-03-13 18:34:29] [INFO ] [Real]Absence check using 65 positive place invariants in 138 ms returned sat
[2023-03-13 18:34:29] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 632 ms returned sat
[2023-03-13 18:34:48] [INFO ] After 18160ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-13 18:34:48] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-13 18:34:52] [INFO ] After 3790ms SMT Verify possible using 13378 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-13 18:34:52] [INFO ] After 24549ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-13 18:34:53] [INFO ] [Nat]Absence check using 65 positive place invariants in 135 ms returned sat
[2023-03-13 18:34:54] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 615 ms returned sat
[2023-03-13 18:35:12] [INFO ] After 17865ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-13 18:35:16] [INFO ] After 4133ms SMT Verify possible using 13378 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-13 18:35:17] [INFO ] After 4854ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-13 18:35:17] [INFO ] After 25116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 8 out of 8890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8890/8890 places, 23109/23109 transitions.
Applied a total of 0 rules in 1163 ms. Remains 8890 /8890 variables (removed 0) and now considering 23109/23109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1164 ms. Remains : 8890/8890 places, 23109/23109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8890/8890 places, 23109/23109 transitions.
Applied a total of 0 rules in 1156 ms. Remains 8890 /8890 variables (removed 0) and now considering 23109/23109 (removed 0) transitions.
[2023-03-13 18:35:19] [INFO ] Flow matrix only has 21543 transitions (discarded 1566 similar events)
[2023-03-13 18:35:19] [INFO ] Invariant cache hit.
[2023-03-13 18:35:20] [INFO ] Implicit Places using invariants in 775 ms returned []
Implicit Place search using SMT only with invariants took 783 ms to find 0 implicit places.
[2023-03-13 18:35:20] [INFO ] Flow matrix only has 21543 transitions (discarded 1566 similar events)
[2023-03-13 18:35:20] [INFO ] Invariant cache hit.
[2023-03-13 18:35:21] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2732 ms. Remains : 8890/8890 places, 23109/23109 transitions.
Graph (trivial) has 7208 edges and 8890 vertex of which 33 / 8890 are part of one of the 1 SCC in 13 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 73109 edges and 8858 vertex of which 8829 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.8 ms
Discarding 29 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node14DetectsThatNode17CanReplaceNode16.Node17IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 8187 transition count 20036
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 7737 transition count 19139
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 2 with 1288 rules applied. Total rules applied 3088 place count 7288 transition count 18300
Ensure Unique test removed 56 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 391 transitions.
Drop transitions removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 3 with 1227 rules applied. Total rules applied 4315 place count 6841 transition count 17520
Ensure Unique test removed 2 places
Reduce places removed 391 places and 0 transitions.
Drop transitions removed 51 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 389 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1118 rules applied. Total rules applied 5433 place count 6450 transition count 16793
Ensure Unique test removed 51 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1062 rules applied. Total rules applied 6495 place count 6061 transition count 16120
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 959 rules applied. Total rules applied 7454 place count 5724 transition count 15498
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8361 place count 5389 transition count 14926
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 813 rules applied. Total rules applied 9174 place count 5102 transition count 14400
Ensure Unique test removed 44 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 765 rules applied. Total rules applied 9939 place count 4817 transition count 13920
Ensure Unique test removed 2 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 680 rules applied. Total rules applied 10619 place count 4576 transition count 13481
Ensure Unique test removed 39 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 637 rules applied. Total rules applied 11256 place count 4337 transition count 13083
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11816 place count 4137 transition count 12723
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12336 place count 3939 transition count 12401
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 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 14 with 450 rules applied. Total rules applied 12786 place count 3777 transition count 12113
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 413 rules applied. Total rules applied 13199 place count 3617 transition count 11860
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13548 place count 3490 transition count 11638
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13865 place count 3365 transition count 11446
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 18 with 263 rules applied. Total rules applied 14128 place count 3268 transition count 11280
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 236 rules applied. Total rules applied 14364 place count 3173 transition count 11139
Ensure Unique test removed 1 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 191 rules applied. Total rules applied 14555 place count 3102 transition count 11019
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14723 place count 3032 transition count 10921
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14853 place count 2982 transition count 10841
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14963 place count 2934 transition count 10779
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15043 place count 2902 transition count 10731
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15107 place count 2872 transition count 10697
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15149 place count 2854 transition count 10673
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15179 place count 2838 transition count 10659
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 28 with 16 rules applied. Total rules applied 15195 place count 2830 transition count 10651
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 29 with 11 rules applied. Total rules applied 15206 place count 2824 transition count 10646
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 30 with 8 rules applied. Total rules applied 15214 place count 2819 transition count 10643
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 528 Pre rules applied. Total rules applied 15214 place count 2819 transition count 10115
Deduced a syphon composed of 528 places in 3 ms
Ensure Unique test removed 528 places
Reduce places removed 1056 places and 0 transitions.
Iterating global reduction 31 with 1584 rules applied. Total rules applied 16798 place count 1763 transition count 10115
Discarding 544 places :
Symmetric choice reduction at 31 with 544 rule applications. Total rules 17342 place count 1219 transition count 9571
Iterating global reduction 31 with 544 rules applied. Total rules applied 17886 place count 1219 transition count 9571
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 17886 place count 1219 transition count 9570
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 17888 place count 1218 transition count 9570
Discarding 988 places :
Symmetric choice reduction at 31 with 988 rule applications. Total rules 18876 place count 230 transition count 1666
Iterating global reduction 31 with 988 rules applied. Total rules applied 19864 place count 230 transition count 1666
Ensure Unique test removed 988 transitions
Reduce isomorphic transitions removed 988 transitions.
Iterating post reduction 31 with 988 rules applied. Total rules applied 20852 place count 230 transition count 678
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 32 with 73 rules applied. Total rules applied 20925 place count 193 transition count 642
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 32 with 3 rules applied. Total rules applied 20928 place count 193 transition count 639
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 33 with 2 rules applied. Total rules applied 20930 place count 193 transition count 637
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 33 with 10 rules applied. Total rules applied 20940 place count 193 transition count 627
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 33 with 10 rules applied. Total rules applied 20950 place count 183 transition count 627
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 20965 place count 168 transition count 507
Ensure Unique test removed 13 places
Iterating global reduction 34 with 28 rules applied. Total rules applied 20993 place count 155 transition count 507
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 34 with 15 rules applied. Total rules applied 21008 place count 155 transition count 492
Discarding 13 places :
Symmetric choice reduction at 35 with 13 rule applications. Total rules 21021 place count 142 transition count 388
Iterating global reduction 35 with 13 rules applied. Total rules applied 21034 place count 142 transition count 388
Discarding 12 places :
Symmetric choice reduction at 35 with 12 rule applications. Total rules 21046 place count 130 transition count 376
Iterating global reduction 35 with 12 rules applied. Total rules applied 21058 place count 130 transition count 376
Partial Free-agglomeration rule applied 256 times.
Drop transitions removed 256 transitions
Iterating global reduction 35 with 256 rules applied. Total rules applied 21314 place count 130 transition count 376
Discarding 15 places :
Symmetric choice reduction at 35 with 15 rule applications. Total rules 21329 place count 115 transition count 256
Ensure Unique test removed 15 places
Iterating global reduction 35 with 30 rules applied. Total rules applied 21359 place count 100 transition count 256
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 35 with 15 rules applied. Total rules applied 21374 place count 100 transition count 241
Discarding 14 places :
Symmetric choice reduction at 36 with 14 rule applications. Total rules 21388 place count 86 transition count 129
Iterating global reduction 36 with 14 rules applied. Total rules applied 21402 place count 86 transition count 129
Discarding 12 places :
Symmetric choice reduction at 36 with 12 rule applications. Total rules 21414 place count 74 transition count 117
Iterating global reduction 36 with 12 rules applied. Total rules applied 21426 place count 74 transition count 117
Applied a total of 21426 rules in 30711 ms. Remains 74 /8890 variables (removed 8816) and now considering 117/23109 (removed 22992) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 117 rows 74 cols
[2023-03-13 18:35:52] [INFO ] Computed 27 place invariants in 8 ms
[2023-03-13 18:35:52] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 18:35:52] [INFO ] [Real]Absence check using 5 positive and 22 generalized place invariants in 3 ms returned sat
[2023-03-13 18:35:52] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-13 18:35:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-13 18:35:52] [INFO ] [Nat]Absence check using 5 positive and 22 generalized place invariants in 5 ms returned sat
[2023-03-13 18:35:52] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-13 18:35:52] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-03-13 18:35:52] [INFO ] After 169ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-03-13 18:35:52] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-13 18:35:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8890 places, 23109 transitions and 138551 arcs took 104 ms.
[2023-03-13 18:35:54] [INFO ] Flatten gal took : 1250 ms
Total runtime 271520 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S32C08
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 8890 places, 23109 transitions, 138551 arcs.
Final Score: 6.9982005684E7
Took : 418 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678732975596

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 170643:
syntax error

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="MultiCrashLeafsetExtension-PT-S32C08"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is MultiCrashLeafsetExtension-PT-S32C08, 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 r235-tall-167856422500943"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C08.tgz
mv MultiCrashLeafsetExtension-PT-S32C08 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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;