fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r235-tall-167856422500935
Last Updated
May 14, 2023

About the Execution of Smart+red for MultiCrashLeafsetExtension-PT-S32C07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2421.592 518557.00 572635.00 1406.30 FTTTTTTTTT??FFFF 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.r235-tall-167856422500935.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-S32C07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422500935
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 11K Feb 26 03:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 03:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 26 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 26 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 03:15 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 26M 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-S32C07-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678730606884

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-S32C07
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 18:03:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 18:03:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 18:03:29] [INFO ] Load time of PNML (sax parser for PT used): 958 ms
[2023-03-13 18:03:29] [INFO ] Transformed 25134 places.
[2023-03-13 18:03:29] [INFO ] Transformed 38317 transitions.
[2023-03-13 18:03:29] [INFO ] Parsed PT model containing 25134 places and 38317 transitions and 148438 arcs in 1245 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 139 resets, run finished after 735 ms. (steps per millisecond=13 ) properties (out of 16) seen :5
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 11) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 10) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 9) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 8 properties.
[2023-03-13 18:03:31] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25134 cols
[2023-03-13 18:03:35] [INFO ] Computed 1683 place invariants in 4262 ms
[2023-03-13 18:03:41] [INFO ] [Real]Absence check using 84 positive place invariants in 127 ms returned sat
[2023-03-13 18:03:43] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1704 ms returned sat
[2023-03-13 18:04:01] [INFO ] After 16290ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:5
[2023-03-13 18:04:01] [INFO ] State equation strengthened by 12322 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 18:04:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 18:04:01] [INFO ] After 25246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 153 out of 25134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Graph (complete) has 85919 edges and 25134 vertex of which 25084 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.58 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions removed 6576 transitions
Trivial Post-agglo rules discarded 6576 transitions
Performed 6576 trivial Post agglomeration. Transition count delta: 6576
Iterating post reduction 0 with 6576 rules applied. Total rules applied 6577 place count 25084 transition count 31741
Reduce places removed 6576 places and 0 transitions.
Performed 272 Post agglomeration using F-continuation condition.Transition count delta: 272
Iterating post reduction 1 with 6848 rules applied. Total rules applied 13425 place count 18508 transition count 31469
Reduce places removed 272 places and 0 transitions.
Iterating post reduction 2 with 272 rules applied. Total rules applied 13697 place count 18236 transition count 31469
Performed 441 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 441 Pre rules applied. Total rules applied 13697 place count 18236 transition count 31028
Deduced a syphon composed of 441 places in 38 ms
Reduce places removed 441 places and 0 transitions.
Iterating global reduction 3 with 882 rules applied. Total rules applied 14579 place count 17795 transition count 31028
Discarding 6929 places :
Symmetric choice reduction at 3 with 6929 rule applications. Total rules 21508 place count 10866 transition count 24099
Iterating global reduction 3 with 6929 rules applied. Total rules applied 28437 place count 10866 transition count 24099
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 28437 place count 10866 transition count 24098
Deduced a syphon composed of 1 places in 26 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 28439 place count 10865 transition count 24098
Discarding 960 places :
Symmetric choice reduction at 3 with 960 rule applications. Total rules 29399 place count 9905 transition count 20342
Iterating global reduction 3 with 960 rules applied. Total rules applied 30359 place count 9905 transition count 20342
Discarding 470 places :
Symmetric choice reduction at 3 with 470 rule applications. Total rules 30829 place count 9435 transition count 17052
Iterating global reduction 3 with 470 rules applied. Total rules applied 31299 place count 9435 transition count 17052
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 18 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 31355 place count 9407 transition count 17024
Free-agglomeration rule (complex) applied 446 times.
Iterating global reduction 3 with 446 rules applied. Total rules applied 31801 place count 9407 transition count 16578
Reduce places removed 446 places and 0 transitions.
Iterating post reduction 3 with 446 rules applied. Total rules applied 32247 place count 8961 transition count 16578
Partial Free-agglomeration rule applied 411 times.
Drop transitions removed 411 transitions
Iterating global reduction 4 with 411 rules applied. Total rules applied 32658 place count 8961 transition count 16578
Applied a total of 32658 rules in 18748 ms. Remains 8961 /25134 variables (removed 16173) and now considering 16578/38317 (removed 21739) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18752 ms. Remains : 8961/25134 places, 16578/38317 transitions.
Incomplete random walk after 10000 steps, including 193 resets, run finished after 325 ms. (steps per millisecond=30 ) properties (out of 7) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-13 18:04:20] [INFO ] Flow matrix only has 15076 transitions (discarded 1502 similar events)
// Phase 1: matrix 15076 rows 8961 cols
[2023-03-13 18:04:21] [INFO ] Computed 1633 place invariants in 766 ms
[2023-03-13 18:04:22] [INFO ] [Real]Absence check using 65 positive place invariants in 138 ms returned sat
[2023-03-13 18:04:23] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 600 ms returned sat
[2023-03-13 18:04:35] [INFO ] After 11918ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:4
[2023-03-13 18:04:35] [INFO ] State equation strengthened by 6706 read => feed constraints.
[2023-03-13 18:04:37] [INFO ] After 1887ms SMT Verify possible using 6706 Read/Feed constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-13 18:04:37] [INFO ] After 16179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-13 18:04:39] [INFO ] [Nat]Absence check using 65 positive place invariants in 160 ms returned sat
[2023-03-13 18:04:39] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 625 ms returned sat
[2023-03-13 18:04:55] [INFO ] After 15136ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-13 18:05:02] [INFO ] After 7369ms SMT Verify possible using 6706 Read/Feed constraints in natural domain returned unsat :1 sat :3
[2023-03-13 18:05:02] [INFO ] After 7370ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-13 18:05:02] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 115 out of 8961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8961/8961 places, 16578/16578 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 8961 transition count 16572
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 8955 transition count 16572
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 8955 transition count 16566
Deduced a syphon composed of 6 places in 10 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 8949 transition count 16566
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 33 place count 8940 transition count 16527
Iterating global reduction 2 with 9 rules applied. Total rules applied 42 place count 8940 transition count 16527
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 46 place count 8936 transition count 16499
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 8936 transition count 16499
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 8935 transition count 16498
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 69 place count 8935 transition count 16481
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 86 place count 8918 transition count 16481
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 87 place count 8917 transition count 16480
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 8917 transition count 16480
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 89 place count 8916 transition count 16473
Iterating global reduction 3 with 1 rules applied. Total rules applied 90 place count 8916 transition count 16473
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 98 place count 8916 transition count 16473
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 103 place count 8911 transition count 16468
Iterating global reduction 3 with 5 rules applied. Total rules applied 108 place count 8911 transition count 16468
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 113 place count 8906 transition count 16433
Iterating global reduction 3 with 5 rules applied. Total rules applied 118 place count 8906 transition count 16433
Applied a total of 118 rules in 15653 ms. Remains 8906 /8961 variables (removed 55) and now considering 16433/16578 (removed 145) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15653 ms. Remains : 8906/8961 places, 16433/16578 transitions.
Incomplete random walk after 10000 steps, including 194 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 4) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-13 18:05:18] [INFO ] Flow matrix only has 14915 transitions (discarded 1518 similar events)
// Phase 1: matrix 14915 rows 8906 cols
[2023-03-13 18:05:19] [INFO ] Computed 1633 place invariants in 712 ms
[2023-03-13 18:05:21] [INFO ] [Real]Absence check using 65 positive place invariants in 144 ms returned sat
[2023-03-13 18:05:21] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 626 ms returned sat
[2023-03-13 18:05:21] [INFO ] After 2007ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 18:05:22] [INFO ] [Nat]Absence check using 65 positive place invariants in 149 ms returned sat
[2023-03-13 18:05:23] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 615 ms returned sat
[2023-03-13 18:05:42] [INFO ] After 18129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 18:05:42] [INFO ] State equation strengthened by 6616 read => feed constraints.
[2023-03-13 18:05:46] [INFO ] After 4641ms SMT Verify possible using 6616 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 18:05:46] [INFO ] After 4642ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-13 18:05:46] [INFO ] After 25063ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 15 ms.
Support contains 113 out of 8906 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8906/8906 places, 16433/16433 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 8906 transition count 16432
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 8905 transition count 16432
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 8904 transition count 16431
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 8904 transition count 16431
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 8903 transition count 16424
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 8903 transition count 16424
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 8903 transition count 16424
Applied a total of 7 rules in 6684 ms. Remains 8903 /8906 variables (removed 3) and now considering 16424/16433 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6684 ms. Remains : 8903/8906 places, 16424/16433 transitions.
Incomplete random walk after 10000 steps, including 193 resets, run finished after 267 ms. (steps per millisecond=37 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 12395 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{2=1}
Probabilistic random walk after 12395 steps, saw 6058 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2023-03-13 18:05:57] [INFO ] Flow matrix only has 14906 transitions (discarded 1518 similar events)
// Phase 1: matrix 14906 rows 8903 cols
[2023-03-13 18:05:57] [INFO ] Computed 1633 place invariants in 699 ms
[2023-03-13 18:05:58] [INFO ] [Real]Absence check using 65 positive place invariants in 151 ms returned sat
[2023-03-13 18:05:59] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 599 ms returned sat
[2023-03-13 18:05:59] [INFO ] After 1865ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 18:06:00] [INFO ] [Nat]Absence check using 65 positive place invariants in 147 ms returned sat
[2023-03-13 18:06:01] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 598 ms returned sat
[2023-03-13 18:06:17] [INFO ] After 15558ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 18:06:17] [INFO ] State equation strengthened by 6610 read => feed constraints.
[2023-03-13 18:06:24] [INFO ] After 7477ms SMT Verify possible using 6610 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 18:06:24] [INFO ] After 7478ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-13 18:06:24] [INFO ] After 25065ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 56 out of 8903 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8903/8903 places, 16424/16424 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 3 rules applied. Total rules applied 3 place count 8903 transition count 16421
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 8900 transition count 16421
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 6 place count 8900 transition count 16413
Deduced a syphon composed of 8 places in 9 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 22 place count 8892 transition count 16413
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 37 place count 8877 transition count 16344
Iterating global reduction 2 with 15 rules applied. Total rules applied 52 place count 8877 transition count 16344
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 52 place count 8877 transition count 16342
Deduced a syphon composed of 2 places in 25 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 8875 transition count 16342
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 62 place count 8869 transition count 16300
Iterating global reduction 2 with 6 rules applied. Total rules applied 68 place count 8869 transition count 16300
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 9 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 74 place count 8866 transition count 16297
Free-agglomeration rule (complex) applied 42 times.
Iterating global reduction 2 with 42 rules applied. Total rules applied 116 place count 8866 transition count 16255
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 158 place count 8824 transition count 16255
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 160 place count 8822 transition count 16253
Iterating global reduction 3 with 2 rules applied. Total rules applied 162 place count 8822 transition count 16253
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 164 place count 8820 transition count 16239
Iterating global reduction 3 with 2 rules applied. Total rules applied 166 place count 8820 transition count 16239
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 170 place count 8820 transition count 16239
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 171 place count 8819 transition count 16238
Iterating global reduction 3 with 1 rules applied. Total rules applied 172 place count 8819 transition count 16238
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 173 place count 8818 transition count 16231
Iterating global reduction 3 with 1 rules applied. Total rules applied 174 place count 8818 transition count 16231
Applied a total of 174 rules in 15655 ms. Remains 8818 /8903 variables (removed 85) and now considering 16231/16424 (removed 193) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15655 ms. Remains : 8818/8903 places, 16231/16424 transitions.
Incomplete random walk after 10000 steps, including 198 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 12668 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12668 steps, saw 6194 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-13 18:06:43] [INFO ] Flow matrix only has 14672 transitions (discarded 1559 similar events)
// Phase 1: matrix 14672 rows 8818 cols
[2023-03-13 18:06:44] [INFO ] Computed 1633 place invariants in 688 ms
[2023-03-13 18:06:45] [INFO ] [Real]Absence check using 65 positive place invariants in 124 ms returned sat
[2023-03-13 18:06:46] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 601 ms returned sat
[2023-03-13 18:06:46] [INFO ] After 1746ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 18:06:47] [INFO ] [Nat]Absence check using 65 positive place invariants in 126 ms returned sat
[2023-03-13 18:06:47] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 610 ms returned sat
[2023-03-13 18:07:05] [INFO ] After 17192ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 18:07:05] [INFO ] State equation strengthened by 6502 read => feed constraints.
[2023-03-13 18:07:11] [INFO ] After 5880ms SMT Verify possible using 6502 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 18:07:11] [INFO ] After 5882ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-13 18:07:11] [INFO ] After 25060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 10 ms.
Support contains 56 out of 8818 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8818/8818 places, 16231/16231 transitions.
Applied a total of 0 rules in 1784 ms. Remains 8818 /8818 variables (removed 0) and now considering 16231/16231 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1784 ms. Remains : 8818/8818 places, 16231/16231 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8818/8818 places, 16231/16231 transitions.
Applied a total of 0 rules in 1788 ms. Remains 8818 /8818 variables (removed 0) and now considering 16231/16231 (removed 0) transitions.
[2023-03-13 18:07:14] [INFO ] Flow matrix only has 14672 transitions (discarded 1559 similar events)
[2023-03-13 18:07:14] [INFO ] Invariant cache hit.
[2023-03-13 18:07:15] [INFO ] Implicit Places using invariants in 762 ms returned []
Implicit Place search using SMT only with invariants took 764 ms to find 0 implicit places.
[2023-03-13 18:07:15] [INFO ] Flow matrix only has 14672 transitions (discarded 1559 similar events)
[2023-03-13 18:07:15] [INFO ] Invariant cache hit.
[2023-03-13 18:07:16] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3345 ms. Remains : 8818/8818 places, 16231/16231 transitions.
Graph (trivial) has 6015 edges and 8818 vertex of which 32 / 8818 are part of one of the 1 SCC in 13 ms
Free SCC test removed 31 places
Drop transitions removed 1066 transitions
Ensure Unique test removed 1499 transitions
Reduce isomorphic transitions removed 2565 transitions.
Graph (complete) has 25625 edges and 8787 vertex of which 8761 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.4 ms
Discarding 26 places :
Also discarding 0 output transitions
Ensure Unique test removed 637 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 401 transitions
Trivial Post-agglo rules discarded 401 transitions
Performed 401 trivial Post agglomeration. Transition count delta: 401
Iterating post reduction 0 with 403 rules applied. Total rules applied 405 place count 8123 transition count 13263
Ensure Unique test removed 1 places
Reduce places removed 402 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 375 transitions
Reduce isomorphic transitions removed 376 transitions.
Drop transitions removed 375 transitions
Trivial Post-agglo rules discarded 375 transitions
Performed 375 trivial Post agglomeration. Transition count delta: 375
Iterating post reduction 1 with 1153 rules applied. Total rules applied 1558 place count 7721 transition count 12512
Ensure Unique test removed 1 places
Reduce places removed 376 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 302 transitions
Reduce isomorphic transitions removed 350 transitions.
Drop transitions removed 298 transitions
Trivial Post-agglo rules discarded 298 transitions
Performed 298 trivial Post agglomeration. Transition count delta: 298
Iterating post reduction 2 with 1024 rules applied. Total rules applied 2582 place count 7345 transition count 11864
Ensure Unique test removed 48 places
Reduce places removed 346 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 271 transitions
Reduce isomorphic transitions removed 273 transitions.
Drop transitions removed 271 transitions
Trivial Post-agglo rules discarded 271 transitions
Performed 271 trivial Post agglomeration. Transition count delta: 271
Iterating post reduction 3 with 890 rules applied. Total rules applied 3472 place count 6999 transition count 11320
Ensure Unique test removed 2 places
Reduce places removed 273 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 207 transitions
Reduce isomorphic transitions removed 247 transitions.
Drop transitions removed 205 transitions
Trivial Post-agglo rules discarded 205 transitions
Performed 205 trivial Post agglomeration. Transition count delta: 205
Iterating post reduction 4 with 725 rules applied. Total rules applied 4197 place count 6726 transition count 10868
Ensure Unique test removed 40 places
Reduce places removed 245 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 178 transitions
Reduce isomorphic transitions removed 180 transitions.
Drop transitions removed 177 transitions
Trivial Post-agglo rules discarded 177 transitions
Performed 177 trivial Post agglomeration. Transition count delta: 177
Iterating post reduction 5 with 602 rules applied. Total rules applied 4799 place count 6481 transition count 10511
Ensure Unique test removed 2 places
Reduce places removed 179 places and 0 transitions.
Drop transitions removed 34 transitions
Ensure Unique test removed 143 transitions
Reduce isomorphic transitions removed 177 transitions.
Drop transitions removed 143 transitions
Trivial Post-agglo rules discarded 143 transitions
Performed 143 trivial Post agglomeration. Transition count delta: 143
Iterating post reduction 6 with 499 rules applied. Total rules applied 5298 place count 6302 transition count 10191
Ensure Unique test removed 34 places
Reduce places removed 177 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 143 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 7 with 461 rules applied. Total rules applied 5759 place count 6125 transition count 9907
Ensure Unique test removed 2 places
Reduce places removed 143 places and 0 transitions.
Drop transitions removed 29 transitions
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 141 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 8 with 396 rules applied. Total rules applied 6155 place count 5982 transition count 9654
Ensure Unique test removed 29 places
Reduce places removed 141 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 110 transitions
Reduce isomorphic transitions removed 112 transitions.
Drop transitions removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 9 with 363 rules applied. Total rules applied 6518 place count 5841 transition count 9432
Ensure Unique test removed 2 places
Reduce places removed 112 places and 0 transitions.
Drop transitions removed 26 transitions
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 110 transitions.
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 10 with 306 rules applied. Total rules applied 6824 place count 5729 transition count 9238
Ensure Unique test removed 26 places
Reduce places removed 110 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 82 transitions
Reduce isomorphic transitions removed 84 transitions.
Drop transitions removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 11 with 276 rules applied. Total rules applied 7100 place count 5619 transition count 9072
Ensure Unique test removed 2 places
Reduce places removed 84 places and 0 transitions.
Drop transitions removed 22 transitions
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 82 transitions.
Drop transitions removed 60 transitions
Trivial Post-agglo rules discarded 60 transitions
Performed 60 trivial Post agglomeration. Transition count delta: 60
Iterating post reduction 12 with 226 rules applied. Total rules applied 7326 place count 5535 transition count 8930
Ensure Unique test removed 22 places
Reduce places removed 82 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 13 with 201 rules applied. Total rules applied 7527 place count 5453 transition count 8811
Ensure Unique test removed 1 places
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 59 transitions.
Drop transitions removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 14 with 160 rules applied. Total rules applied 7687 place count 5393 transition count 8711
Ensure Unique test removed 18 places
Reduce places removed 59 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 41 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 15 with 138 rules applied. Total rules applied 7825 place count 5334 transition count 8632
Ensure Unique test removed 2 places
Reduce places removed 40 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 38 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 16 with 102 rules applied. Total rules applied 7927 place count 5294 transition count 8570
Ensure Unique test removed 14 places
Reduce places removed 38 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 17 with 84 rules applied. Total rules applied 8011 place count 5256 transition count 8524
Ensure Unique test removed 2 places
Reduce places removed 24 places and 0 transitions.
Drop transitions removed 9 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 18 with 59 rules applied. Total rules applied 8070 place count 5232 transition count 8489
Ensure Unique test removed 9 places
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 19 with 46 rules applied. Total rules applied 8116 place count 5210 transition count 8465
Ensure Unique test removed 2 places
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 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 20 with 29 rules applied. Total rules applied 8145 place count 5197 transition count 8449
Ensure Unique test removed 6 places
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 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 21 with 19 rules applied. Total rules applied 8164 place count 5186 transition count 8441
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 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 22 with 9 rules applied. Total rules applied 8173 place count 5181 transition count 8437
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 23 with 14 rules applied. Total rules applied 8187 place count 5178 transition count 8426
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 15 rules applied. Total rules applied 8202 place count 5167 transition count 8422
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 25 with 462 Pre rules applied. Total rules applied 8202 place count 5167 transition count 7960
Deduced a syphon composed of 462 places in 3 ms
Ensure Unique test removed 448 places
Reduce places removed 910 places and 0 transitions.
Iterating global reduction 25 with 1372 rules applied. Total rules applied 9574 place count 4257 transition count 7960
Discarding 466 places :
Symmetric choice reduction at 25 with 466 rule applications. Total rules 10040 place count 3791 transition count 7494
Iterating global reduction 25 with 466 rules applied. Total rules applied 10506 place count 3791 transition count 7494
Discarding 50 places :
Symmetric choice reduction at 25 with 50 rule applications. Total rules 10556 place count 3741 transition count 7144
Iterating global reduction 25 with 50 rules applied. Total rules applied 10606 place count 3741 transition count 7144
Discarding 595 places :
Symmetric choice reduction at 25 with 595 rule applications. Total rules 11201 place count 3146 transition count 6549
Iterating global reduction 25 with 595 rules applied. Total rules applied 11796 place count 3146 transition count 6549
Ensure Unique test removed 564 transitions
Reduce isomorphic transitions removed 564 transitions.
Iterating post reduction 25 with 564 rules applied. Total rules applied 12360 place count 3146 transition count 5985
Performed 2245 Post agglomeration using F-continuation condition.Transition count delta: 2245
Deduced a syphon composed of 2245 places in 1 ms
Reduce places removed 2245 places and 0 transitions.
Iterating global reduction 26 with 4490 rules applied. Total rules applied 16850 place count 901 transition count 3740
Drop transitions removed 2181 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 2237 transitions.
Iterating post reduction 26 with 2237 rules applied. Total rules applied 19087 place count 901 transition count 1503
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 183 transitions
Redundant transition composition rules discarded 183 transitions
Iterating global reduction 27 with 183 rules applied. Total rules applied 19270 place count 901 transition count 1320
Ensure Unique test removed 175 places
Iterating post reduction 27 with 175 rules applied. Total rules applied 19445 place count 726 transition count 1320
Discarding 159 places :
Symmetric choice reduction at 28 with 159 rule applications. Total rules 19604 place count 567 transition count 1161
Iterating global reduction 28 with 159 rules applied. Total rules applied 19763 place count 567 transition count 1161
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 159 transitions.
Iterating post reduction 28 with 159 rules applied. Total rules applied 19922 place count 567 transition count 1002
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 29 with 6 rules applied. Total rules applied 19928 place count 567 transition count 996
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 29 with 6 rules applied. Total rules applied 19934 place count 561 transition count 996
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 30 with 1 rules applied. Total rules applied 19935 place count 561 transition count 995
Free-agglomeration rule applied 1 times.
Iterating global reduction 30 with 1 rules applied. Total rules applied 19936 place count 561 transition count 994
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 30 with 1 rules applied. Total rules applied 19937 place count 560 transition count 994
Partial Free-agglomeration rule applied 140 times.
Drop transitions removed 140 transitions
Iterating global reduction 31 with 140 rules applied. Total rules applied 20077 place count 560 transition count 994
Partial Post-agglomeration rule applied 279 times.
Drop transitions removed 279 transitions
Iterating global reduction 31 with 279 rules applied. Total rules applied 20356 place count 560 transition count 994
Applied a total of 20356 rules in 24061 ms. Remains 560 /8818 variables (removed 8258) and now considering 994/16231 (removed 15237) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 994 rows 560 cols
[2023-03-13 18:07:40] [INFO ] Computed 77 place invariants in 31 ms
[2023-03-13 18:07:40] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-13 18:07:40] [INFO ] [Real]Absence check using 8 positive and 69 generalized place invariants in 12 ms returned sat
[2023-03-13 18:07:40] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 18:07:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-13 18:07:40] [INFO ] [Nat]Absence check using 8 positive and 69 generalized place invariants in 13 ms returned sat
[2023-03-13 18:07:41] [INFO ] After 509ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 18:07:41] [INFO ] After 786ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 260 ms.
[2023-03-13 18:07:41] [INFO ] After 1157ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-13 18:07:41] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-13 18:07:41] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8818 places, 16231 transitions and 78718 arcs took 74 ms.
[2023-03-13 18:07:43] [INFO ] Flatten gal took : 769 ms
Total runtime 254774 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S32C07
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: 8818 places, 16231 transitions, 78718 arcs.
Final Score: 4.7172673356E7
Took : 260 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678731125441

--------------------
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
ERROR in file model.sm near line 103858:
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-S32C07"
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-S32C07, 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-167856422500935"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C07.tgz
mv MultiCrashLeafsetExtension-PT-S32C07 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 ;