About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S32C06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 14957.863 | 3600000.00 | 12992353.00 | 1419.20 | TFTFFTF?F???TF?T | 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-167856419600927.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-S32C06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419600927
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 25M
-rw-r--r-- 1 mcc users 16K Feb 26 02:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 02:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 02:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 02:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K 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 4.5K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 03:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 02:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 26 02:54 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 24M 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-S32C06-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679665789117
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-S32C06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 13:49:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 13:49:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 13:49:51] [INFO ] Load time of PNML (sax parser for PT used): 851 ms
[2023-03-24 13:49:51] [INFO ] Transformed 22816 places.
[2023-03-24 13:49:51] [INFO ] Transformed 35015 transitions.
[2023-03-24 13:49:51] [INFO ] Parsed PT model containing 22816 places and 35015 transitions and 137470 arcs in 1069 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 162 resets, run finished after 916 ms. (steps per millisecond=10 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 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 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) 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 15) seen :0
Interrupted probabilistic random walk after 6458 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{2=1}
Probabilistic random walk after 6458 steps, saw 3208 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 14 properties.
[2023-03-24 13:49:56] [INFO ] Flow matrix only has 33959 transitions (discarded 1056 similar events)
// Phase 1: matrix 33959 rows 22816 cols
[2023-03-24 13:49:59] [INFO ] Computed 1613 place invariants in 3731 ms
[2023-03-24 13:50:07] [INFO ] [Real]Absence check using 82 positive place invariants in 189 ms returned sat
[2023-03-24 13:50:08] [INFO ] [Real]Absence check using 82 positive and 1531 generalized place invariants in 1728 ms returned sat
[2023-03-24 13:50:10] [INFO ] After 10783ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:11
[2023-03-24 13:50:16] [INFO ] [Nat]Absence check using 82 positive place invariants in 100 ms returned sat
[2023-03-24 13:50:17] [INFO ] [Nat]Absence check using 82 positive and 1531 generalized place invariants in 1659 ms returned sat
[2023-03-24 13:50:35] [INFO ] After 14455ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :9
[2023-03-24 13:50:35] [INFO ] State equation strengthened by 11266 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 13:50:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 13:50:35] [INFO ] After 25203ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0 real:11
FORMULA MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 103 out of 22816 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 22816/22816 places, 35015/35015 transitions.
Graph (complete) has 79301 edges and 22816 vertex of which 22768 are kept as prefixes of interest. Removing 48 places using SCC suffix rule.83 ms
Discarding 48 places :
Also discarding 0 output transitions
Drop transitions removed 6227 transitions
Trivial Post-agglo rules discarded 6227 transitions
Performed 6227 trivial Post agglomeration. Transition count delta: 6227
Iterating post reduction 0 with 6227 rules applied. Total rules applied 6228 place count 22768 transition count 28788
Reduce places removed 6227 places and 0 transitions.
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Iterating post reduction 1 with 6322 rules applied. Total rules applied 12550 place count 16541 transition count 28693
Reduce places removed 95 places and 0 transitions.
Iterating post reduction 2 with 95 rules applied. Total rules applied 12645 place count 16446 transition count 28693
Performed 388 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 388 Pre rules applied. Total rules applied 12645 place count 16446 transition count 28305
Deduced a syphon composed of 388 places in 33 ms
Reduce places removed 388 places and 0 transitions.
Iterating global reduction 3 with 776 rules applied. Total rules applied 13421 place count 16058 transition count 28305
Discarding 5919 places :
Symmetric choice reduction at 3 with 5919 rule applications. Total rules 19340 place count 10139 transition count 22386
Iterating global reduction 3 with 5919 rules applied. Total rules applied 25259 place count 10139 transition count 22386
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 25259 place count 10139 transition count 22384
Deduced a syphon composed of 2 places in 28 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 25263 place count 10137 transition count 22384
Discarding 960 places :
Symmetric choice reduction at 3 with 960 rule applications. Total rules 26223 place count 9177 transition count 16624
Iterating global reduction 3 with 960 rules applied. Total rules applied 27183 place count 9177 transition count 16624
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 17 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 27241 place count 9148 transition count 16595
Free-agglomeration rule (complex) applied 412 times.
Iterating global reduction 3 with 412 rules applied. Total rules applied 27653 place count 9148 transition count 16183
Reduce places removed 412 places and 0 transitions.
Iterating post reduction 3 with 412 rules applied. Total rules applied 28065 place count 8736 transition count 16183
Partial Free-agglomeration rule applied 324 times.
Drop transitions removed 324 transitions
Iterating global reduction 4 with 324 rules applied. Total rules applied 28389 place count 8736 transition count 16183
Applied a total of 28389 rules in 15909 ms. Remains 8736 /22816 variables (removed 14080) and now considering 16183/35015 (removed 18832) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15913 ms. Remains : 8736/22816 places, 16183/35015 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 718 ms. (steps per millisecond=13 ) properties (out of 10) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 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 24 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 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 24 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-24 13:50:53] [INFO ] Flow matrix only has 14715 transitions (discarded 1468 similar events)
// Phase 1: matrix 14715 rows 8736 cols
[2023-03-24 13:50:54] [INFO ] Computed 1565 place invariants in 705 ms
[2023-03-24 13:50:56] [INFO ] [Real]Absence check using 65 positive place invariants in 172 ms returned sat
[2023-03-24 13:50:57] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 652 ms returned sat
[2023-03-24 13:50:58] [INFO ] After 3544ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-24 13:50:59] [INFO ] [Nat]Absence check using 65 positive place invariants in 251 ms returned sat
[2023-03-24 13:51:00] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 607 ms returned sat
[2023-03-24 13:51:23] [INFO ] After 21428ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-24 13:51:23] [INFO ] State equation strengthened by 6466 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 13:51:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 13:51:23] [INFO ] After 25214ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 88 ms.
Support contains 102 out of 8736 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8736/8736 places, 16183/16183 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8735 transition count 16177
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8735 transition count 16177
Applied a total of 2 rules in 3611 ms. Remains 8735 /8736 variables (removed 1) and now considering 16177/16183 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3611 ms. Remains : 8735/8736 places, 16177/16183 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 459 ms. (steps per millisecond=21 ) properties (out of 9) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 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 24 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-24 13:51:28] [INFO ] Flow matrix only has 14709 transitions (discarded 1468 similar events)
// Phase 1: matrix 14709 rows 8735 cols
[2023-03-24 13:51:28] [INFO ] Computed 1565 place invariants in 709 ms
[2023-03-24 13:51:30] [INFO ] [Real]Absence check using 65 positive place invariants in 176 ms returned sat
[2023-03-24 13:51:31] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 594 ms returned sat
[2023-03-24 13:51:44] [INFO ] After 15618ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-24 13:51:46] [INFO ] [Nat]Absence check using 65 positive place invariants in 157 ms returned sat
[2023-03-24 13:51:46] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 585 ms returned sat
[2023-03-24 13:52:09] [INFO ] After 21721ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-24 13:52:09] [INFO ] State equation strengthened by 6461 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 13:52:09] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 13:52:09] [INFO ] After 25163ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Fused 8 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 58 ms.
Support contains 96 out of 8735 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8735/8735 places, 16177/16177 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8734 transition count 16171
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8734 transition count 16171
Applied a total of 2 rules in 3647 ms. Remains 8734 /8735 variables (removed 1) and now considering 16171/16177 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3647 ms. Remains : 8734/8735 places, 16171/16177 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 506 ms. (steps per millisecond=19 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 8) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-24 13:52:14] [INFO ] Flow matrix only has 14703 transitions (discarded 1468 similar events)
// Phase 1: matrix 14703 rows 8734 cols
[2023-03-24 13:52:15] [INFO ] Computed 1565 place invariants in 721 ms
[2023-03-24 13:52:17] [INFO ] [Real]Absence check using 65 positive place invariants in 163 ms returned sat
[2023-03-24 13:52:17] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 573 ms returned sat
[2023-03-24 13:52:30] [INFO ] After 12474ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:6
[2023-03-24 13:52:30] [INFO ] State equation strengthened by 6456 read => feed constraints.
[2023-03-24 13:52:31] [INFO ] After 645ms SMT Verify possible using 6456 Read/Feed constraints in real domain returned unsat :1 sat :0 real:6
[2023-03-24 13:52:31] [INFO ] After 16127ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:6
[2023-03-24 13:52:32] [INFO ] [Nat]Absence check using 65 positive place invariants in 165 ms returned sat
[2023-03-24 13:52:33] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 601 ms returned sat
[2023-03-24 13:52:53] [INFO ] After 19522ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2023-03-24 13:52:56] [INFO ] After 2556ms SMT Verify possible using 6456 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2023-03-24 13:52:56] [INFO ] After 2557ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-24 13:52:56] [INFO ] After 25060ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
FORMULA MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C06-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 71 out of 8734 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8734/8734 places, 16171/16171 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8734 transition count 16168
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 8731 transition count 16168
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 8731 transition count 16166
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 8729 transition count 16166
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 16 place count 8723 transition count 16145
Iterating global reduction 2 with 6 rules applied. Total rules applied 22 place count 8723 transition count 16145
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 8723 transition count 16144
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 8722 transition count 16144
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 8719 transition count 16126
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 8719 transition count 16126
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 8718 transition count 16125
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 2 with 22 rules applied. Total rules applied 54 place count 8718 transition count 16103
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 2 with 22 rules applied. Total rules applied 76 place count 8696 transition count 16103
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 8696 transition count 16103
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 81 place count 8694 transition count 16101
Iterating global reduction 3 with 2 rules applied. Total rules applied 83 place count 8694 transition count 16101
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 85 place count 8692 transition count 16089
Iterating global reduction 3 with 2 rules applied. Total rules applied 87 place count 8692 transition count 16089
Applied a total of 87 rules in 13942 ms. Remains 8692 /8734 variables (removed 42) and now considering 16089/16171 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13942 ms. Remains : 8692/8734 places, 16089/16171 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 12670 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12670 steps, saw 6137 distinct states, run finished after 3003 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-24 13:53:14] [INFO ] Flow matrix only has 14599 transitions (discarded 1490 similar events)
// Phase 1: matrix 14599 rows 8692 cols
[2023-03-24 13:53:14] [INFO ] Computed 1565 place invariants in 704 ms
[2023-03-24 13:53:16] [INFO ] [Real]Absence check using 65 positive place invariants in 126 ms returned sat
[2023-03-24 13:53:16] [INFO ] [Real]Absence check using 65 positive and 1500 generalized place invariants in 591 ms returned sat
[2023-03-24 13:53:17] [INFO ] After 2164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 13:53:18] [INFO ] [Nat]Absence check using 65 positive place invariants in 125 ms returned sat
[2023-03-24 13:53:19] [INFO ] [Nat]Absence check using 65 positive and 1500 generalized place invariants in 612 ms returned sat
[2023-03-24 13:53:37] [INFO ] After 17961ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-24 13:53:37] [INFO ] State equation strengthened by 6416 read => feed constraints.
[2023-03-24 13:53:42] [INFO ] After 4349ms SMT Verify possible using 6416 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-24 13:53:42] [INFO ] After 4350ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-24 13:53:42] [INFO ] After 25085ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 13 ms.
Support contains 71 out of 8692 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8692/8692 places, 16089/16089 transitions.
Applied a total of 0 rules in 1983 ms. Remains 8692 /8692 variables (removed 0) and now considering 16089/16089 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1983 ms. Remains : 8692/8692 places, 16089/16089 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8692/8692 places, 16089/16089 transitions.
Applied a total of 0 rules in 2017 ms. Remains 8692 /8692 variables (removed 0) and now considering 16089/16089 (removed 0) transitions.
[2023-03-24 13:53:46] [INFO ] Flow matrix only has 14599 transitions (discarded 1490 similar events)
[2023-03-24 13:53:46] [INFO ] Invariant cache hit.
[2023-03-24 13:53:47] [INFO ] Implicit Places using invariants in 908 ms returned []
Implicit Place search using SMT only with invariants took 916 ms to find 0 implicit places.
[2023-03-24 13:53:47] [INFO ] Flow matrix only has 14599 transitions (discarded 1490 similar events)
[2023-03-24 13:53:47] [INFO ] Invariant cache hit.
[2023-03-24 13:53:48] [INFO ] Dead Transitions using invariants and state equation in 979 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3923 ms. Remains : 8692/8692 places, 16089/16089 transitions.
Graph (trivial) has 5932 edges and 8692 vertex of which 30 / 8692 are part of one of the 1 SCC in 40 ms
Free SCC test removed 29 places
Drop transitions removed 844 transitions
Ensure Unique test removed 1660 transitions
Reduce isomorphic transitions removed 2504 transitions.
Graph (complete) has 25337 edges and 8663 vertex of which 8637 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.5 ms
Discarding 26 places :
Also discarding 0 output transitions
Ensure Unique test removed 633 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node15IsNotRespondingToNode18ToReplaceNode16.Node18IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 411 transitions
Trivial Post-agglo rules discarded 411 transitions
Performed 411 trivial Post agglomeration. Transition count delta: 411
Iterating post reduction 0 with 413 rules applied. Total rules applied 415 place count 8003 transition count 13172
Ensure Unique test removed 1 places
Reduce places removed 412 places and 0 transitions.
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 393 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 1 with 1197 rules applied. Total rules applied 1612 place count 7591 transition count 12387
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 374 transitions.
Drop transitions removed 330 transitions
Trivial Post-agglo rules discarded 330 transitions
Performed 330 trivial Post agglomeration. Transition count delta: 330
Iterating post reduction 2 with 1096 rules applied. Total rules applied 2708 place count 7199 transition count 11683
Ensure Unique test removed 39 places
Reduce places removed 369 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 312 transitions
Reduce isomorphic transitions removed 313 transitions.
Drop transitions removed 310 transitions
Trivial Post-agglo rules discarded 310 transitions
Performed 310 trivial Post agglomeration. Transition count delta: 310
Iterating post reduction 3 with 992 rules applied. Total rules applied 3700 place count 6830 transition count 11060
Ensure Unique test removed 1 places
Reduce places removed 311 places and 0 transitions.
Drop transitions removed 30 transitions
Ensure Unique test removed 263 transitions
Reduce isomorphic transitions removed 293 transitions.
Drop transitions removed 257 transitions
Trivial Post-agglo rules discarded 257 transitions
Performed 257 trivial Post agglomeration. Transition count delta: 257
Iterating post reduction 4 with 861 rules applied. Total rules applied 4561 place count 6519 transition count 10510
Ensure Unique test removed 30 places
Reduce places removed 287 places and 0 transitions.
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 5 with 765 rules applied. Total rules applied 5326 place count 6232 transition count 10032
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 23 transitions
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 226 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 6 with 665 rules applied. Total rules applied 5991 place count 5993 transition count 9606
Ensure Unique test removed 23 places
Reduce places removed 223 places and 0 transitions.
Ensure Unique test removed 184 transitions
Reduce isomorphic transitions removed 184 transitions.
Drop transitions removed 184 transitions
Trivial Post-agglo rules discarded 184 transitions
Performed 184 trivial Post agglomeration. Transition count delta: 184
Iterating post reduction 7 with 591 rules applied. Total rules applied 6582 place count 5770 transition count 9238
Reduce places removed 184 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 171 transitions.
Drop transitions removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 8 with 505 rules applied. Total rules applied 7087 place count 5586 transition count 8917
Ensure Unique test removed 18 places
Reduce places removed 168 places and 0 transitions.
Ensure Unique test removed 137 transitions
Reduce isomorphic transitions removed 137 transitions.
Drop transitions removed 137 transitions
Trivial Post-agglo rules discarded 137 transitions
Performed 137 trivial Post agglomeration. Transition count delta: 137
Iterating post reduction 9 with 442 rules applied. Total rules applied 7529 place count 5418 transition count 8643
Reduce places removed 137 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 110 transitions
Reduce isomorphic transitions removed 124 transitions.
Drop transitions removed 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 10 with 370 rules applied. Total rules applied 7899 place count 5281 transition count 8410
Ensure Unique test removed 14 places
Reduce places removed 123 places and 0 transitions.
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 11 with 317 rules applied. Total rules applied 8216 place count 5158 transition count 8216
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 86 transitions.
Drop transitions removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 12 with 257 rules applied. Total rules applied 8473 place count 5061 transition count 8056
Ensure Unique test removed 10 places
Reduce places removed 84 places and 0 transitions.
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 13 with 208 rules applied. Total rules applied 8681 place count 4977 transition count 7932
Reduce places removed 62 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 14 with 154 rules applied. Total rules applied 8835 place count 4915 transition count 7840
Ensure Unique test removed 6 places
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 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 8943 place count 4867 transition count 7780
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 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 16 with 60 rules applied. Total rules applied 9003 place count 4837 transition count 7750
Ensure Unique test removed 2 places
Reduce places removed 15 places and 0 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 17 with 49 rules applied. Total rules applied 9052 place count 4822 transition count 7716
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 18 with 41 rules applied. Total rules applied 9093 place count 4788 transition count 7709
Performed 394 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 394 Pre rules applied. Total rules applied 9093 place count 4788 transition count 7315
Deduced a syphon composed of 394 places in 3 ms
Ensure Unique test removed 379 places
Reduce places removed 773 places and 0 transitions.
Iterating global reduction 19 with 1167 rules applied. Total rules applied 10260 place count 4015 transition count 7315
Discarding 398 places :
Symmetric choice reduction at 19 with 398 rule applications. Total rules 10658 place count 3617 transition count 6917
Iterating global reduction 19 with 398 rules applied. Total rules applied 11056 place count 3617 transition count 6917
Discarding 47 places :
Symmetric choice reduction at 19 with 47 rule applications. Total rules 11103 place count 3570 transition count 6635
Iterating global reduction 19 with 47 rules applied. Total rules applied 11150 place count 3570 transition count 6635
Discarding 496 places :
Symmetric choice reduction at 19 with 496 rule applications. Total rules 11646 place count 3074 transition count 6139
Iterating global reduction 19 with 496 rules applied. Total rules applied 12142 place count 3074 transition count 6139
Ensure Unique test removed 470 transitions
Reduce isomorphic transitions removed 470 transitions.
Iterating post reduction 19 with 470 rules applied. Total rules applied 12612 place count 3074 transition count 5669
Performed 1873 Post agglomeration using F-continuation condition.Transition count delta: 1873
Deduced a syphon composed of 1873 places in 1 ms
Reduce places removed 1873 places and 0 transitions.
Iterating global reduction 20 with 3746 rules applied. Total rules applied 16358 place count 1201 transition count 3796
Drop transitions removed 1337 transitions
Ensure Unique test removed 364 transitions
Reduce isomorphic transitions removed 1701 transitions.
Iterating post reduction 20 with 1701 rules applied. Total rules applied 18059 place count 1201 transition count 2095
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 516 transitions
Redundant transition composition rules discarded 516 transitions
Iterating global reduction 21 with 516 rules applied. Total rules applied 18575 place count 1201 transition count 1579
Ensure Unique test removed 298 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 21 with 334 rules applied. Total rules applied 18909 place count 903 transition count 1543
Reduce places removed 36 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 22 with 40 rules applied. Total rules applied 18949 place count 867 transition count 1539
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 23 with 4 rules applied. Total rules applied 18953 place count 863 transition count 1539
Discarding 211 places :
Symmetric choice reduction at 24 with 211 rule applications. Total rules 19164 place count 652 transition count 1328
Iterating global reduction 24 with 211 rules applied. Total rules applied 19375 place count 652 transition count 1328
Ensure Unique test removed 205 transitions
Reduce isomorphic transitions removed 205 transitions.
Iterating post reduction 24 with 205 rules applied. Total rules applied 19580 place count 652 transition count 1123
Free-agglomeration rule applied 7 times.
Iterating global reduction 25 with 7 rules applied. Total rules applied 19587 place count 652 transition count 1116
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 25 with 9 rules applied. Total rules applied 19596 place count 645 transition count 1114
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 26 with 3 rules applied. Total rules applied 19599 place count 645 transition count 1111
Free-agglomeration rule applied 2 times.
Iterating global reduction 26 with 2 rules applied. Total rules applied 19601 place count 645 transition count 1109
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 26 with 2 rules applied. Total rules applied 19603 place count 643 transition count 1109
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 27 with 8 rules applied. Total rules applied 19611 place count 643 transition count 1101
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 27 with 8 rules applied. Total rules applied 19619 place count 635 transition count 1101
Partial Free-agglomeration rule applied 122 times.
Drop transitions removed 122 transitions
Iterating global reduction 28 with 122 rules applied. Total rules applied 19741 place count 635 transition count 1101
Partial Post-agglomeration rule applied 323 times.
Drop transitions removed 323 transitions
Iterating global reduction 28 with 323 rules applied. Total rules applied 20064 place count 635 transition count 1101
Applied a total of 20064 rules in 19317 ms. Remains 635 /8692 variables (removed 8057) and now considering 1101/16089 (removed 14988) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 1101 rows 635 cols
[2023-03-24 13:54:07] [INFO ] Computed 85 place invariants in 27 ms
[2023-03-24 13:54:07] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-24 13:54:07] [INFO ] [Real]Absence check using 8 positive and 77 generalized place invariants in 15 ms returned sat
[2023-03-24 13:54:07] [INFO ] After 362ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-24 13:54:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-24 13:54:08] [INFO ] [Nat]Absence check using 8 positive and 77 generalized place invariants in 14 ms returned sat
[2023-03-24 13:54:08] [INFO ] After 822ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-24 13:54:09] [INFO ] After 1414ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 537 ms.
[2023-03-24 13:54:10] [INFO ] After 2161ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-24 13:54:10] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-24 13:54:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8692 places, 16089 transitions and 77722 arcs took 80 ms.
[2023-03-24 13:54:11] [INFO ] Flatten gal took : 1254 ms
Total runtime 261298 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/522/inv_0_ --invariant=/tmp/522/inv_1_ --invariant=/tmp/522/inv_2_ --invariant=/tmp/522/inv_3_ --invariant=/tmp/522/inv_4_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 1146056 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16053616 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-S32C06"
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-S32C06, 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-167856419600927"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C06.tgz
mv MultiCrashLeafsetExtension-PT-S32C06 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 ;