About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S24C10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7578.743 | 3600000.00 | 13428094.00 | 1190.10 | TFFFTTFTTTTTTFF? | 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.r233-tall-167856419500871.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S24C10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419500871
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 11K Feb 26 02:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 26 02:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 02:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 02:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K 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 4.5K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 02:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 02:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 02:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 26 02:37 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 18M 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-S24C10-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679646997237
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 08:36:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 08:36:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 08:36:39] [INFO ] Load time of PNML (sax parser for PT used): 627 ms
[2023-03-24 08:36:39] [INFO ] Transformed 17896 places.
[2023-03-24 08:36:39] [INFO ] Transformed 26071 transitions.
[2023-03-24 08:36:39] [INFO ] Parsed PT model containing 17896 places and 26071 transitions and 96710 arcs in 998 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 97 resets, run finished after 632 ms. (steps per millisecond=15 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) 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 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) 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 16) 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 16) 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 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) 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 15) seen :0
Interrupted probabilistic random walk after 8759 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8759 steps, saw 4319 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-24 08:36:44] [INFO ] Flow matrix only has 25471 transitions (discarded 600 similar events)
// Phase 1: matrix 25471 rows 17896 cols
[2023-03-24 08:36:46] [INFO ] Computed 1245 place invariants in 2183 ms
[2023-03-24 08:36:51] [INFO ] [Real]Absence check using 74 positive place invariants in 78 ms returned sat
[2023-03-24 08:36:53] [INFO ] [Real]Absence check using 74 positive and 1171 generalized place invariants in 1115 ms returned sat
[2023-03-24 08:37:11] [INFO ] After 17274ms SMT Verify possible using state equation in real domain returned unsat :3 sat :2 real:9
[2023-03-24 08:37:11] [INFO ] State equation strengthened by 8002 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)
[2023-03-24 08:37:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 08:37:11] [INFO ] After 25232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 199 out of 17896 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17896/17896 places, 26071/26071 transitions.
Graph (complete) has 56805 edges and 17896 vertex of which 17848 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.50 ms
Discarding 48 places :
Also discarding 0 output transitions
Drop transitions removed 5583 transitions
Trivial Post-agglo rules discarded 5583 transitions
Performed 5583 trivial Post agglomeration. Transition count delta: 5583
Iterating post reduction 0 with 5583 rules applied. Total rules applied 5584 place count 17848 transition count 20488
Reduce places removed 5583 places and 0 transitions.
Performed 394 Post agglomeration using F-continuation condition.Transition count delta: 394
Iterating post reduction 1 with 5977 rules applied. Total rules applied 11561 place count 12265 transition count 20094
Reduce places removed 394 places and 0 transitions.
Iterating post reduction 2 with 394 rules applied. Total rules applied 11955 place count 11871 transition count 20094
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 462 Pre rules applied. Total rules applied 11955 place count 11871 transition count 19632
Deduced a syphon composed of 462 places in 24 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 3 with 924 rules applied. Total rules applied 12879 place count 11409 transition count 19632
Discarding 5445 places :
Symmetric choice reduction at 3 with 5445 rule applications. Total rules 18324 place count 5964 transition count 14187
Iterating global reduction 3 with 5445 rules applied. Total rules applied 23769 place count 5964 transition count 14187
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 23769 place count 5964 transition count 14185
Deduced a syphon composed of 2 places in 23 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 23773 place count 5962 transition count 14185
Discarding 464 places :
Symmetric choice reduction at 3 with 464 rule applications. Total rules 24237 place count 5498 transition count 9545
Iterating global reduction 3 with 464 rules applied. Total rules applied 24701 place count 5498 transition count 9545
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 8 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 24743 place count 5477 transition count 9524
Free-agglomeration rule (complex) applied 344 times.
Iterating global reduction 3 with 344 rules applied. Total rules applied 25087 place count 5477 transition count 13095
Reduce places removed 344 places and 0 transitions.
Iterating post reduction 3 with 344 rules applied. Total rules applied 25431 place count 5133 transition count 13095
Partial Free-agglomeration rule applied 417 times.
Drop transitions removed 417 transitions
Iterating global reduction 4 with 417 rules applied. Total rules applied 25848 place count 5133 transition count 13095
Applied a total of 25848 rules in 6923 ms. Remains 5133 /17896 variables (removed 12763) and now considering 13095/26071 (removed 12976) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6928 ms. Remains : 5133/17896 places, 13095/26071 transitions.
Incomplete random walk after 10000 steps, including 155 resets, run finished after 735 ms. (steps per millisecond=13 ) properties (out of 12) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 10) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 9) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 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 21 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-24 08:37:20] [INFO ] Flow matrix only has 12249 transitions (discarded 846 similar events)
// Phase 1: matrix 12249 rows 5133 cols
[2023-03-24 08:37:20] [INFO ] Computed 1197 place invariants in 343 ms
[2023-03-24 08:37:22] [INFO ] [Real]Absence check using 49 positive place invariants in 91 ms returned sat
[2023-03-24 08:37:22] [INFO ] [Real]Absence check using 49 positive and 1148 generalized place invariants in 315 ms returned sat
[2023-03-24 08:37:29] [INFO ] After 8943ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:6
[2023-03-24 08:37:30] [INFO ] [Nat]Absence check using 49 positive place invariants in 88 ms returned sat
[2023-03-24 08:37:31] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 476 ms returned sat
[2023-03-24 08:37:44] [INFO ] After 12810ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :4
[2023-03-24 08:37:44] [INFO ] State equation strengthened by 7741 read => feed constraints.
[2023-03-24 08:37:54] [INFO ] After 10247ms SMT Verify possible using 7741 Read/Feed constraints in natural domain returned unsat :4 sat :2
[2023-03-24 08:37:54] [INFO ] After 10251ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :2
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-24 08:37:54] [INFO ] After 25063ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :2
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 48 ms.
Support contains 68 out of 5133 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5133/5133 places, 13095/13095 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 5133 transition count 13078
Reduce places removed 17 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 18 rules applied. Total rules applied 35 place count 5116 transition count 13077
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 5115 transition count 13077
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 36 place count 5115 transition count 13050
Deduced a syphon composed of 27 places in 7 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 90 place count 5088 transition count 13050
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 118 place count 5060 transition count 13004
Iterating global reduction 3 with 28 rules applied. Total rules applied 146 place count 5060 transition count 13004
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 146 place count 5060 transition count 13000
Deduced a syphon composed of 4 places in 7 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 154 place count 5056 transition count 13000
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 158 place count 5054 transition count 12998
Free-agglomeration rule (complex) applied 40 times.
Iterating global reduction 3 with 40 rules applied. Total rules applied 198 place count 5054 transition count 13066
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 3 with 40 rules applied. Total rules applied 238 place count 5014 transition count 13066
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 250 place count 5002 transition count 13054
Iterating global reduction 4 with 12 rules applied. Total rules applied 262 place count 5002 transition count 13054
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 270 place count 5002 transition count 13054
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 274 place count 4998 transition count 13050
Iterating global reduction 4 with 4 rules applied. Total rules applied 278 place count 4998 transition count 13050
Applied a total of 278 rules in 4083 ms. Remains 4998 /5133 variables (removed 135) and now considering 13050/13095 (removed 45) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4083 ms. Remains : 4998/5133 places, 13050/13095 transitions.
Incomplete random walk after 10000 steps, including 159 resets, run finished after 683 ms. (steps per millisecond=14 ) properties (out of 4) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-24 08:38:00] [INFO ] Flow matrix only has 12195 transitions (discarded 855 similar events)
// Phase 1: matrix 12195 rows 4998 cols
[2023-03-24 08:38:00] [INFO ] Computed 1197 place invariants in 314 ms
[2023-03-24 08:38:01] [INFO ] [Real]Absence check using 49 positive place invariants in 79 ms returned sat
[2023-03-24 08:38:01] [INFO ] [Real]Absence check using 49 positive and 1148 generalized place invariants in 342 ms returned sat
[2023-03-24 08:38:08] [INFO ] After 8239ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-24 08:38:09] [INFO ] [Nat]Absence check using 49 positive place invariants in 74 ms returned sat
[2023-03-24 08:38:09] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 331 ms returned sat
[2023-03-24 08:38:23] [INFO ] After 13338ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-24 08:38:23] [INFO ] State equation strengthened by 7831 read => feed constraints.
[2023-03-24 08:38:33] [INFO ] After 10336ms SMT Verify possible using 7831 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-24 08:38:33] [INFO ] After 10338ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-24 08:38:33] [INFO ] After 25053ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 23 ms.
Support contains 64 out of 4998 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4998/4998 places, 13050/13050 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 4998 transition count 13049
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 4997 transition count 13049
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 4996 transition count 13048
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 4996 transition count 13048
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 4995 transition count 13047
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 0 with 17 rules applied. Total rules applied 23 place count 4995 transition count 13129
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 40 place count 4978 transition count 13129
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 4978 transition count 13129
Applied a total of 41 rules in 3034 ms. Remains 4978 /4998 variables (removed 20) and now considering 13129/13050 (removed -79) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3038 ms. Remains : 4978/4998 places, 13129/13050 transitions.
Incomplete random walk after 10000 steps, including 160 resets, run finished after 687 ms. (steps per millisecond=14 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 3) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
[2023-03-24 08:38:37] [INFO ] Flow matrix only has 12258 transitions (discarded 871 similar events)
// Phase 1: matrix 12258 rows 4978 cols
[2023-03-24 08:38:38] [INFO ] Computed 1197 place invariants in 349 ms
[2023-03-24 08:38:38] [INFO ] [Real]Absence check using 47 positive place invariants in 64 ms returned sat
[2023-03-24 08:38:39] [INFO ] [Real]Absence check using 47 positive and 1150 generalized place invariants in 346 ms returned sat
[2023-03-24 08:38:39] [INFO ] After 1047ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 08:38:39] [INFO ] [Nat]Absence check using 47 positive place invariants in 64 ms returned sat
[2023-03-24 08:38:40] [INFO ] [Nat]Absence check using 47 positive and 1150 generalized place invariants in 364 ms returned sat
[2023-03-24 08:38:53] [INFO ] After 12811ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 08:38:53] [INFO ] State equation strengthened by 7930 read => feed constraints.
[2023-03-24 08:39:04] [INFO ] After 10980ms SMT Verify possible using 7930 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-24 08:39:04] [INFO ] After 25059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 22 ms.
Support contains 63 out of 4978 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4978/4978 places, 13129/13129 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 4978 transition count 13128
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4977 transition count 13128
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 4977 transition count 13128
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 4976 transition count 13127
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 4976 transition count 13127
Applied a total of 5 rules in 1990 ms. Remains 4976 /4978 variables (removed 2) and now considering 13127/13129 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1990 ms. Remains : 4976/4978 places, 13127/13129 transitions.
Incomplete random walk after 10000 steps, including 160 resets, run finished after 632 ms. (steps per millisecond=15 ) properties (out of 2) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C10-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-24 08:39:07] [INFO ] Flow matrix only has 12256 transitions (discarded 871 similar events)
// Phase 1: matrix 12256 rows 4976 cols
[2023-03-24 08:39:07] [INFO ] Computed 1197 place invariants in 328 ms
[2023-03-24 08:39:08] [INFO ] [Real]Absence check using 49 positive place invariants in 110 ms returned sat
[2023-03-24 08:39:08] [INFO ] [Real]Absence check using 49 positive and 1148 generalized place invariants in 334 ms returned sat
[2023-03-24 08:39:08] [INFO ] After 1083ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:39:09] [INFO ] [Nat]Absence check using 49 positive place invariants in 106 ms returned sat
[2023-03-24 08:39:09] [INFO ] [Nat]Absence check using 49 positive and 1148 generalized place invariants in 334 ms returned sat
[2023-03-24 08:39:17] [INFO ] After 8405ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:39:17] [INFO ] State equation strengthened by 7930 read => feed constraints.
[2023-03-24 08:39:20] [INFO ] After 2236ms SMT Verify possible using 7930 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:39:21] [INFO ] After 3420ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 826 ms.
[2023-03-24 08:39:22] [INFO ] After 13751ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 23 out of 4976 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4976/4976 places, 13127/13127 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4976 transition count 13125
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4974 transition count 13125
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 4 place count 4974 transition count 13119
Deduced a syphon composed of 6 places in 7 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 16 place count 4968 transition count 13119
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 21 place count 4963 transition count 13105
Iterating global reduction 2 with 5 rules applied. Total rules applied 26 place count 4963 transition count 13105
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 26 place count 4963 transition count 13103
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 4961 transition count 13103
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 4960 transition count 13102
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 2 with 22 rules applied. Total rules applied 54 place count 4960 transition count 13161
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 76 place count 4938 transition count 13161
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 79 place count 4938 transition count 13161
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 81 place count 4936 transition count 13159
Iterating global reduction 3 with 2 rules applied. Total rules applied 83 place count 4936 transition count 13159
Applied a total of 83 rules in 3652 ms. Remains 4936 /4976 variables (removed 40) and now considering 13159/13127 (removed -32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3652 ms. Remains : 4936/4976 places, 13159/13127 transitions.
Incomplete random walk after 10000 steps, including 162 resets, run finished after 555 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 19548 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19548 steps, saw 9138 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 08:39:29] [INFO ] Flow matrix only has 12273 transitions (discarded 886 similar events)
// Phase 1: matrix 12273 rows 4936 cols
[2023-03-24 08:39:29] [INFO ] Computed 1197 place invariants in 333 ms
[2023-03-24 08:39:30] [INFO ] [Real]Absence check using 47 positive place invariants in 59 ms returned sat
[2023-03-24 08:39:30] [INFO ] [Real]Absence check using 47 positive and 1150 generalized place invariants in 333 ms returned sat
[2023-03-24 08:39:30] [INFO ] After 1015ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:39:31] [INFO ] [Nat]Absence check using 47 positive place invariants in 60 ms returned sat
[2023-03-24 08:39:31] [INFO ] [Nat]Absence check using 47 positive and 1150 generalized place invariants in 342 ms returned sat
[2023-03-24 08:39:40] [INFO ] After 8559ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:39:40] [INFO ] State equation strengthened by 8002 read => feed constraints.
[2023-03-24 08:39:44] [INFO ] After 3737ms SMT Verify possible using 8002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:39:45] [INFO ] After 5103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 815 ms.
[2023-03-24 08:39:46] [INFO ] After 15556ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 23 out of 4936 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4936/4936 places, 13159/13159 transitions.
Applied a total of 0 rules in 792 ms. Remains 4936 /4936 variables (removed 0) and now considering 13159/13159 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 793 ms. Remains : 4936/4936 places, 13159/13159 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4936/4936 places, 13159/13159 transitions.
Applied a total of 0 rules in 806 ms. Remains 4936 /4936 variables (removed 0) and now considering 13159/13159 (removed 0) transitions.
[2023-03-24 08:39:48] [INFO ] Flow matrix only has 12273 transitions (discarded 886 similar events)
[2023-03-24 08:39:48] [INFO ] Invariant cache hit.
[2023-03-24 08:39:52] [INFO ] Implicit Places using invariants in 4815 ms returned []
Implicit Place search using SMT only with invariants took 4817 ms to find 0 implicit places.
[2023-03-24 08:39:52] [INFO ] Flow matrix only has 12273 transitions (discarded 886 similar events)
[2023-03-24 08:39:52] [INFO ] Invariant cache hit.
[2023-03-24 08:40:00] [INFO ] Dead Transitions using invariants and state equation in 7367 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12993 ms. Remains : 4936/4936 places, 13159/13159 transitions.
Graph (trivial) has 3523 edges and 4936 vertex of which 25 / 4936 are part of one of the 1 SCC in 10 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 47713 edges and 4912 vertex of which 4891 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.6 ms
Discarding 21 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node10DetectsThatNode13CanReplaceNode12.Node13IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 0 with 243 rules applied. Total rules applied 245 place count 4505 transition count 11430
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 4263 transition count 10949
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 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 2 with 681 rules applied. Total rules applied 1649 place count 4022 transition count 10509
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 3 with 637 rules applied. Total rules applied 2286 place count 3782 transition count 10112
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 4 with 557 rules applied. Total rules applied 2843 place count 3583 transition count 9754
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 158 transitions
Trivial Post-agglo rules discarded 158 transitions
Performed 158 trivial Post agglomeration. Transition count delta: 158
Iterating post reduction 5 with 516 rules applied. Total rules applied 3359 place count 3386 transition count 9435
Ensure Unique test removed 2 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 158 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 6 with 444 rules applied. Total rules applied 3803 place count 3226 transition count 9151
Ensure Unique test removed 32 places
Reduce places removed 158 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 124 transitions
Trivial Post-agglo rules discarded 124 transitions
Performed 124 trivial Post agglomeration. Transition count delta: 124
Iterating post reduction 7 with 408 rules applied. Total rules applied 4211 place count 3068 transition count 8901
Ensure Unique test removed 2 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 124 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 8 with 346 rules applied. Total rules applied 4557 place count 2942 transition count 8681
Ensure Unique test removed 28 places
Reduce places removed 124 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 9 with 314 rules applied. Total rules applied 4871 place count 2818 transition count 8491
Ensure Unique test removed 2 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 94 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 10 with 260 rules applied. Total rules applied 5131 place count 2722 transition count 8327
Ensure Unique test removed 24 places
Reduce places removed 94 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 11 with 232 rules applied. Total rules applied 5363 place count 2628 transition count 8189
Ensure Unique test removed 2 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 68 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 12 with 186 rules applied. Total rules applied 5549 place count 2558 transition count 8073
Ensure Unique test removed 20 places
Reduce places removed 68 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 13 with 162 rules applied. Total rules applied 5711 place count 2490 transition count 7979
Ensure Unique test removed 2 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 46 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 14 with 126 rules applied. Total rules applied 5837 place count 2442 transition count 7901
Ensure Unique test removed 14 places
Reduce places removed 46 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 15 with 108 rules applied. Total rules applied 5945 place count 2396 transition count 7839
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 16 with 80 rules applied. Total rules applied 6025 place count 2364 transition count 7791
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 17 with 64 rules applied. Total rules applied 6089 place count 2334 transition count 7757
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 18 with 42 rules applied. Total rules applied 6131 place count 2316 transition count 7733
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 19 with 30 rules applied. Total rules applied 6161 place count 2300 transition count 7719
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 20 with 16 rules applied. Total rules applied 6177 place count 2292 transition count 7711
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 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 21 with 10 rules applied. Total rules applied 6187 place count 2286 transition count 7707
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 6193 place count 2282 transition count 7705
Performed 498 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 498 Pre rules applied. Total rules applied 6193 place count 2282 transition count 7207
Deduced a syphon composed of 498 places in 2 ms
Ensure Unique test removed 493 places
Reduce places removed 991 places and 0 transitions.
Iterating global reduction 23 with 1489 rules applied. Total rules applied 7682 place count 1291 transition count 7207
Discarding 497 places :
Symmetric choice reduction at 23 with 497 rule applications. Total rules 8179 place count 794 transition count 6710
Iterating global reduction 23 with 497 rules applied. Total rules applied 8676 place count 794 transition count 6710
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8676 place count 794 transition count 6709
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 8678 place count 793 transition count 6709
Discarding 462 places :
Symmetric choice reduction at 23 with 462 rule applications. Total rules 9140 place count 331 transition count 2089
Iterating global reduction 23 with 462 rules applied. Total rules applied 9602 place count 331 transition count 2089
Ensure Unique test removed 462 transitions
Reduce isomorphic transitions removed 462 transitions.
Iterating post reduction 23 with 462 rules applied. Total rules applied 10064 place count 331 transition count 1627
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 24 with 78 rules applied. Total rules applied 10142 place count 292 transition count 1588
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 24 with 14 rules applied. Total rules applied 10156 place count 292 transition count 1574
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 25 with 2 rules applied. Total rules applied 10158 place count 292 transition count 1572
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 25 with 2 rules applied. Total rules applied 10160 place count 292 transition count 1570
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 25 with 2 rules applied. Total rules applied 10162 place count 290 transition count 1570
Partial Free-agglomeration rule applied 1256 times.
Drop transitions removed 1256 transitions
Iterating global reduction 26 with 1256 rules applied. Total rules applied 11418 place count 290 transition count 1570
Discarding 22 places :
Symmetric choice reduction at 26 with 22 rule applications. Total rules 11440 place count 268 transition count 1350
Iterating global reduction 26 with 22 rules applied. Total rules applied 11462 place count 268 transition count 1350
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 26 with 22 rules applied. Total rules applied 11484 place count 268 transition count 1328
Applied a total of 11484 rules in 9139 ms. Remains 268 /4936 variables (removed 4668) and now considering 1328/13159 (removed 11831) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1328 rows 268 cols
[2023-03-24 08:40:09] [INFO ] Computed 58 place invariants in 34 ms
[2023-03-24 08:40:09] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-24 08:40:09] [INFO ] [Real]Absence check using 5 positive and 53 generalized place invariants in 9 ms returned sat
[2023-03-24 08:40:09] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 08:40:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-24 08:40:09] [INFO ] [Nat]Absence check using 5 positive and 53 generalized place invariants in 8 ms returned sat
[2023-03-24 08:40:10] [INFO ] After 390ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 08:40:10] [INFO ] After 500ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2023-03-24 08:40:10] [INFO ] After 644ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-24 08:40:10] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2023-03-24 08:40:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4936 places, 13159 transitions and 83116 arcs took 71 ms.
[2023-03-24 08:40:11] [INFO ] Flatten gal took : 913 ms
Total runtime 212777 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/529/inv_0_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8530852 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16059628 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C10, 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 r233-tall-167856419500871"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C10.tgz
mv MultiCrashLeafsetExtension-PT-S24C10 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;