About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S24C12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7672.760 | 3600000.00 | 13377158.00 | 1078.50 | FFTFTT??F?T?TTTT | 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-167856419500887.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-S24C12, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419500887
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 9.6K Feb 26 03:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 03:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 03:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K 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 13K Feb 26 03:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 03:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 26 03:22 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 20M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679653175298
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-S24C12
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 10:19:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 10:19:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 10:19:37] [INFO ] Load time of PNML (sax parser for PT used): 676 ms
[2023-03-24 10:19:37] [INFO ] Transformed 20612 places.
[2023-03-24 10:19:37] [INFO ] Transformed 29875 transitions.
[2023-03-24 10:19:37] [INFO ] Parsed PT model containing 20612 places and 29875 transitions and 109334 arcs in 881 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 45 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 81 resets, run finished after 881 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) 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 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 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 24 ms. (steps per millisecond=41 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) 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 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 27 ms. (steps per millisecond=37 ) 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 20 ms. (steps per millisecond=50 ) 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 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 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 7802 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7802 steps, saw 3904 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 16 properties.
[2023-03-24 10:19:42] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
// Phase 1: matrix 29275 rows 20612 cols
[2023-03-24 10:19:45] [INFO ] Computed 1353 place invariants in 3013 ms
[2023-03-24 10:19:52] [INFO ] [Real]Absence check using 78 positive place invariants in 97 ms returned sat
[2023-03-24 10:19:54] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1428 ms returned sat
[2023-03-24 10:19:54] [INFO ] After 8680ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:14
[2023-03-24 10:20:00] [INFO ] [Nat]Absence check using 78 positive place invariants in 105 ms returned sat
[2023-03-24 10:20:02] [INFO ] [Nat]Absence check using 78 positive and 1275 generalized place invariants in 1580 ms returned sat
[2023-03-24 10:20:19] [INFO ] After 13124ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :9
[2023-03-24 10:20:19] [INFO ] State equation strengthened by 9202 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:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 10:20:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 10:20:19] [INFO ] After 25187ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:14
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 147 out of 20612 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20612/20612 places, 29875/29875 transitions.
Graph (complete) has 64441 edges and 20612 vertex of which 20560 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.93 ms
Discarding 52 places :
Also discarding 0 output transitions
Drop transitions removed 6896 transitions
Trivial Post-agglo rules discarded 6896 transitions
Performed 6896 trivial Post agglomeration. Transition count delta: 6896
Iterating post reduction 0 with 6896 rules applied. Total rules applied 6897 place count 20560 transition count 22979
Reduce places removed 6896 places and 0 transitions.
Performed 288 Post agglomeration using F-continuation condition.Transition count delta: 288
Iterating post reduction 1 with 7184 rules applied. Total rules applied 14081 place count 13664 transition count 22691
Reduce places removed 288 places and 0 transitions.
Iterating post reduction 2 with 288 rules applied. Total rules applied 14369 place count 13376 transition count 22691
Performed 575 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 575 Pre rules applied. Total rules applied 14369 place count 13376 transition count 22116
Deduced a syphon composed of 575 places in 31 ms
Reduce places removed 575 places and 0 transitions.
Iterating global reduction 3 with 1150 rules applied. Total rules applied 15519 place count 12801 transition count 22116
Discarding 6560 places :
Symmetric choice reduction at 3 with 6560 rule applications. Total rules 22079 place count 6241 transition count 15556
Iterating global reduction 3 with 6560 rules applied. Total rules applied 28639 place count 6241 transition count 15556
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 28639 place count 6241 transition count 15552
Deduced a syphon composed of 4 places in 18 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 28647 place count 6237 transition count 15552
Discarding 494 places :
Symmetric choice reduction at 3 with 494 rule applications. Total rules 29141 place count 5743 transition count 9624
Iterating global reduction 3 with 494 rules applied. Total rules applied 29635 place count 5743 transition count 9624
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 10 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 29675 place count 5723 transition count 9604
Free-agglomeration rule (complex) applied 240 times.
Iterating global reduction 3 with 240 rules applied. Total rules applied 29915 place count 5723 transition count 9364
Reduce places removed 240 places and 0 transitions.
Iterating post reduction 3 with 240 rules applied. Total rules applied 30155 place count 5483 transition count 9364
Partial Free-agglomeration rule applied 476 times.
Drop transitions removed 476 transitions
Iterating global reduction 4 with 476 rules applied. Total rules applied 30631 place count 5483 transition count 9364
Applied a total of 30631 rules in 7466 ms. Remains 5483 /20612 variables (removed 15129) and now considering 9364/29875 (removed 20511) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7469 ms. Remains : 5483/20612 places, 9364/29875 transitions.
Incomplete random walk after 10000 steps, including 114 resets, run finished after 408 ms. (steps per millisecond=24 ) properties (out of 10) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-24 10:20:28] [INFO ] Flow matrix only has 8524 transitions (discarded 840 similar events)
// Phase 1: matrix 8524 rows 5483 cols
[2023-03-24 10:20:28] [INFO ] Computed 1301 place invariants in 274 ms
[2023-03-24 10:20:29] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2023-03-24 10:20:30] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 379 ms returned sat
[2023-03-24 10:20:30] [INFO ] After 1858ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-24 10:20:31] [INFO ] [Nat]Absence check using 49 positive place invariants in 177 ms returned sat
[2023-03-24 10:20:32] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 367 ms returned sat
[2023-03-24 10:20:46] [INFO ] After 13915ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-24 10:20:46] [INFO ] State equation strengthened by 3768 read => feed constraints.
[2023-03-24 10:20:55] [INFO ] After 8634ms SMT Verify possible using 3768 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-24 10:20:55] [INFO ] After 8636ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-24 10:20:55] [INFO ] After 25055ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 55 ms.
Support contains 145 out of 5483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5483/5483 places, 9364/9364 transitions.
Applied a total of 0 rules in 611 ms. Remains 5483 /5483 variables (removed 0) and now considering 9364/9364 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 611 ms. Remains : 5483/5483 places, 9364/9364 transitions.
Incomplete random walk after 10000 steps, including 114 resets, run finished after 341 ms. (steps per millisecond=29 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-24 10:20:57] [INFO ] Flow matrix only has 8524 transitions (discarded 840 similar events)
[2023-03-24 10:20:57] [INFO ] Invariant cache hit.
[2023-03-24 10:20:58] [INFO ] [Real]Absence check using 49 positive place invariants in 91 ms returned sat
[2023-03-24 10:20:58] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 362 ms returned sat
[2023-03-24 10:20:58] [INFO ] After 1809ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-24 10:21:00] [INFO ] [Nat]Absence check using 49 positive place invariants in 93 ms returned sat
[2023-03-24 10:21:00] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 379 ms returned sat
[2023-03-24 10:21:15] [INFO ] After 13908ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-24 10:21:15] [INFO ] State equation strengthened by 3768 read => feed constraints.
[2023-03-24 10:21:24] [INFO ] After 8860ms SMT Verify possible using 3768 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-24 10:21:24] [INFO ] After 8861ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-24 10:21:24] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 36 ms.
Support contains 143 out of 5483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5483/5483 places, 9364/9364 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 5483 transition count 9363
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5482 transition count 9363
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 5481 transition count 9362
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 5481 transition count 9362
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 5480 transition count 9350
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 5480 transition count 9350
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 5480 transition count 9350
Applied a total of 7 rules in 1914 ms. Remains 5480 /5483 variables (removed 3) and now considering 9350/9364 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1914 ms. Remains : 5480/5483 places, 9350/9364 transitions.
Incomplete random walk after 10000 steps, including 114 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C12-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 4 properties.
[2023-03-24 10:21:26] [INFO ] Flow matrix only has 8510 transitions (discarded 840 similar events)
// Phase 1: matrix 8510 rows 5480 cols
[2023-03-24 10:21:27] [INFO ] Computed 1301 place invariants in 378 ms
[2023-03-24 10:21:28] [INFO ] [Real]Absence check using 49 positive place invariants in 92 ms returned sat
[2023-03-24 10:21:28] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 396 ms returned sat
[2023-03-24 10:21:34] [INFO ] After 7112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-24 10:21:35] [INFO ] [Nat]Absence check using 49 positive place invariants in 84 ms returned sat
[2023-03-24 10:21:35] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 372 ms returned sat
[2023-03-24 10:21:44] [INFO ] After 8636ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-24 10:21:44] [INFO ] State equation strengthened by 3757 read => feed constraints.
[2023-03-24 10:21:59] [INFO ] After 14926ms SMT Verify possible using 3757 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-24 10:21:59] [INFO ] After 14930ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-24 10:21:59] [INFO ] After 25071ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 29 ms.
Support contains 15 out of 5480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5480/5480 places, 9350/9350 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 5480 transition count 9335
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 5465 transition count 9335
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 30 place count 5465 transition count 9313
Deduced a syphon composed of 22 places in 5 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 74 place count 5443 transition count 9313
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 111 place count 5406 transition count 9100
Iterating global reduction 2 with 37 rules applied. Total rules applied 148 place count 5406 transition count 9100
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 148 place count 5406 transition count 9092
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 164 place count 5398 transition count 9092
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 184 place count 5378 transition count 8852
Iterating global reduction 2 with 20 rules applied. Total rules applied 204 place count 5378 transition count 8852
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 7 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 212 place count 5374 transition count 8848
Free-agglomeration rule (complex) applied 117 times.
Iterating global reduction 2 with 117 rules applied. Total rules applied 329 place count 5374 transition count 14462
Reduce places removed 117 places and 0 transitions.
Iterating post reduction 2 with 117 rules applied. Total rules applied 446 place count 5257 transition count 14462
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 459 place count 5244 transition count 14449
Iterating global reduction 3 with 13 rules applied. Total rules applied 472 place count 5244 transition count 14449
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 476 place count 5244 transition count 14449
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 478 place count 5242 transition count 14447
Iterating global reduction 3 with 2 rules applied. Total rules applied 480 place count 5242 transition count 14447
Applied a total of 480 rules in 4826 ms. Remains 5242 /5480 variables (removed 238) and now considering 14447/9350 (removed -5097) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4826 ms. Remains : 5242/5480 places, 14447/9350 transitions.
Incomplete random walk after 10000 steps, including 134 resets, run finished after 886 ms. (steps per millisecond=11 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 17783 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 17783 steps, saw 8450 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-24 10:22:08] [INFO ] Flow matrix only has 13565 transitions (discarded 882 similar events)
// Phase 1: matrix 13565 rows 5242 cols
[2023-03-24 10:22:09] [INFO ] Computed 1301 place invariants in 384 ms
[2023-03-24 10:22:09] [INFO ] [Real]Absence check using 49 positive place invariants in 96 ms returned sat
[2023-03-24 10:22:10] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 361 ms returned sat
[2023-03-24 10:22:10] [INFO ] After 1591ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-24 10:22:11] [INFO ] [Nat]Absence check using 49 positive place invariants in 95 ms returned sat
[2023-03-24 10:22:11] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 378 ms returned sat
[2023-03-24 10:22:26] [INFO ] After 14312ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-24 10:22:26] [INFO ] State equation strengthened by 9092 read => feed constraints.
[2023-03-24 10:22:35] [INFO ] After 9100ms SMT Verify possible using 9092 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-24 10:22:35] [INFO ] After 9101ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-24 10:22:35] [INFO ] After 25072ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 58 ms.
Support contains 15 out of 5242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5242/5242 places, 14447/14447 transitions.
Applied a total of 0 rules in 954 ms. Remains 5242 /5242 variables (removed 0) and now considering 14447/14447 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 954 ms. Remains : 5242/5242 places, 14447/14447 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5242/5242 places, 14447/14447 transitions.
Applied a total of 0 rules in 951 ms. Remains 5242 /5242 variables (removed 0) and now considering 14447/14447 (removed 0) transitions.
[2023-03-24 10:22:37] [INFO ] Flow matrix only has 13565 transitions (discarded 882 similar events)
[2023-03-24 10:22:37] [INFO ] Invariant cache hit.
[2023-03-24 10:22:43] [INFO ] Implicit Places using invariants in 5569 ms returned []
Implicit Place search using SMT only with invariants took 5584 ms to find 0 implicit places.
[2023-03-24 10:22:43] [INFO ] Flow matrix only has 13565 transitions (discarded 882 similar events)
[2023-03-24 10:22:43] [INFO ] Invariant cache hit.
[2023-03-24 10:22:51] [INFO ] Dead Transitions using invariants and state equation in 8334 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14878 ms. Remains : 5242/5242 places, 14447/14447 transitions.
Graph (trivial) has 3603 edges and 5242 vertex of which 24 / 5242 are part of one of the 1 SCC in 12 ms
Free SCC test removed 23 places
Drop transitions removed 607 transitions
Ensure Unique test removed 837 transitions
Reduce isomorphic transitions removed 1444 transitions.
Graph (complete) has 54997 edges and 5219 vertex of which 5197 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.7 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 383 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 205 transitions
Trivial Post-agglo rules discarded 205 transitions
Performed 205 trivial Post agglomeration. Transition count delta: 205
Iterating post reduction 0 with 207 rules applied. Total rules applied 209 place count 4813 transition count 12796
Ensure Unique test removed 1 places
Reduce places removed 206 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 185 transitions
Reduce isomorphic transitions removed 186 transitions.
Drop transitions removed 185 transitions
Trivial Post-agglo rules discarded 185 transitions
Performed 185 trivial Post agglomeration. Transition count delta: 185
Iterating post reduction 1 with 577 rules applied. Total rules applied 786 place count 4607 transition count 12425
Ensure Unique test removed 1 places
Reduce places removed 186 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 134 transitions
Reduce isomorphic transitions removed 166 transitions.
Drop transitions removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 2 with 483 rules applied. Total rules applied 1269 place count 4421 transition count 12128
Ensure Unique test removed 32 places
Reduce places removed 163 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 3 with 385 rules applied. Total rules applied 1654 place count 4258 transition count 11906
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 4 with 306 rules applied. Total rules applied 1960 place count 4146 transition count 11712
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 5 with 276 rules applied. Total rules applied 2236 place count 4036 transition count 11546
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 6 with 226 rules applied. Total rules applied 2462 place count 3952 transition count 11404
Ensure Unique test removed 22 places
Reduce places removed 82 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 60 transitions.
Drop transitions removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 7 with 200 rules applied. Total rules applied 2662 place count 3870 transition count 11286
Ensure Unique test removed 2 places
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 17 transitions
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 58 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 8 with 159 rules applied. Total rules applied 2821 place count 3810 transition count 11187
Ensure Unique test removed 17 places
Reduce places removed 58 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 41 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 9 with 138 rules applied. Total rules applied 2959 place count 3752 transition count 11107
Ensure Unique test removed 2 places
Reduce places removed 41 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 39 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 10 with 105 rules applied. Total rules applied 3064 place count 3711 transition count 11043
Ensure Unique test removed 14 places
Reduce places removed 39 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 11 with 87 rules applied. Total rules applied 3151 place count 3672 transition count 10995
Ensure Unique test removed 2 places
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 23 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 12 with 61 rules applied. Total rules applied 3212 place count 3647 transition count 10959
Ensure Unique test removed 10 places
Reduce places removed 23 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 13 with 47 rules applied. Total rules applied 3259 place count 3624 transition count 10935
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 14 with 29 rules applied. Total rules applied 3288 place count 3611 transition count 10919
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 15 with 19 rules applied. Total rules applied 3307 place count 3600 transition count 10911
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 16 with 9 rules applied. Total rules applied 3316 place count 3595 transition count 10907
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 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 17 with 9 rules applied. Total rules applied 3325 place count 3592 transition count 10901
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 3332 place count 3586 transition count 10900
Performed 600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 600 Pre rules applied. Total rules applied 3332 place count 3586 transition count 10300
Deduced a syphon composed of 600 places in 4 ms
Ensure Unique test removed 597 places
Reduce places removed 1197 places and 0 transitions.
Iterating global reduction 19 with 1797 rules applied. Total rules applied 5129 place count 2389 transition count 10300
Discarding 597 places :
Symmetric choice reduction at 19 with 597 rule applications. Total rules 5726 place count 1792 transition count 9703
Iterating global reduction 19 with 597 rules applied. Total rules applied 6323 place count 1792 transition count 9703
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 1 Pre rules applied. Total rules applied 6323 place count 1792 transition count 9702
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 6325 place count 1791 transition count 9702
Discarding 426 places :
Symmetric choice reduction at 19 with 426 rule applications. Total rules 6751 place count 1365 transition count 4590
Iterating global reduction 19 with 426 rules applied. Total rules applied 7177 place count 1365 transition count 4590
Ensure Unique test removed 426 transitions
Reduce isomorphic transitions removed 426 transitions.
Iterating post reduction 19 with 426 rules applied. Total rules applied 7603 place count 1365 transition count 4164
Performed 945 Post agglomeration using F-continuation condition.Transition count delta: 945
Deduced a syphon composed of 945 places in 1 ms
Reduce places removed 945 places and 0 transitions.
Iterating global reduction 20 with 1890 rules applied. Total rules applied 9493 place count 420 transition count 3219
Drop transitions removed 922 transitions
Reduce isomorphic transitions removed 922 transitions.
Iterating post reduction 20 with 922 rules applied. Total rules applied 10415 place count 420 transition count 2297
Drop transitions removed 98 transitions
Redundant transition composition rules discarded 98 transitions
Iterating global reduction 21 with 98 rules applied. Total rules applied 10513 place count 420 transition count 2199
Ensure Unique test removed 97 places
Iterating post reduction 21 with 97 rules applied. Total rules applied 10610 place count 323 transition count 2199
Discarding 76 places :
Symmetric choice reduction at 22 with 76 rule applications. Total rules 10686 place count 247 transition count 1287
Iterating global reduction 22 with 76 rules applied. Total rules applied 10762 place count 247 transition count 1287
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 22 with 76 rules applied. Total rules applied 10838 place count 247 transition count 1211
Free-agglomeration rule applied 1 times.
Iterating global reduction 23 with 1 rules applied. Total rules applied 10839 place count 247 transition count 1210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 23 with 1 rules applied. Total rules applied 10840 place count 246 transition count 1210
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 24 with 13 rules applied. Total rules applied 10853 place count 246 transition count 1197
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 24 with 13 rules applied. Total rules applied 10866 place count 233 transition count 1197
Discarding 11 places :
Symmetric choice reduction at 25 with 11 rule applications. Total rules 10877 place count 222 transition count 1065
Iterating global reduction 25 with 11 rules applied. Total rules applied 10888 place count 222 transition count 1065
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 25 with 11 rules applied. Total rules applied 10899 place count 222 transition count 1054
Partial Free-agglomeration rule applied 432 times.
Drop transitions removed 432 transitions
Iterating global reduction 26 with 432 rules applied. Total rules applied 11331 place count 222 transition count 1054
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 11342 place count 211 transition count 922
Iterating global reduction 26 with 11 rules applied. Total rules applied 11353 place count 211 transition count 922
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 26 with 11 rules applied. Total rules applied 11364 place count 211 transition count 911
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 27 with 1 rules applied. Total rules applied 11365 place count 211 transition count 911
Applied a total of 11365 rules in 17051 ms. Remains 211 /5242 variables (removed 5031) and now considering 911/14447 (removed 13536) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 911 rows 211 cols
[2023-03-24 10:23:08] [INFO ] Computed 56 place invariants in 36 ms
[2023-03-24 10:23:08] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-24 10:23:08] [INFO ] [Real]Absence check using 4 positive and 52 generalized place invariants in 8 ms returned sat
[2023-03-24 10:23:09] [INFO ] After 312ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-24 10:23:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-24 10:23:09] [INFO ] [Nat]Absence check using 4 positive and 52 generalized place invariants in 8 ms returned sat
[2023-03-24 10:23:09] [INFO ] After 300ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-24 10:23:09] [INFO ] After 473ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 97 ms.
[2023-03-24 10:23:09] [INFO ] After 639ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-03-24 10:23:09] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2023-03-24 10:23:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 5242 places, 14447 transitions and 92805 arcs took 77 ms.
[2023-03-24 10:23:11] [INFO ] Flatten gal took : 985 ms
Total runtime 214113 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/525/inv_0_ --invariant=/tmp/525/inv_1_ --invariant=/tmp/525/inv_2_ --invariant=/tmp/525/inv_3_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8438964 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16063592 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
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-S24C12"
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-S24C12, 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-167856419500887"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C12.tgz
mv MultiCrashLeafsetExtension-PT-S24C12 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 ;