About the Execution of LoLa+red for MultiCrashLeafsetExtension-PT-S32C08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 386040.00 | 0.00 | 0.00 | TTTFTTTFF?TFT??F | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r231-tall-167856416800943.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 lolaxred
Input is MultiCrashLeafsetExtension-PT-S32C08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416800943
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 29M
-rw-r--r-- 1 mcc users 14K Feb 26 02:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 02:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 02:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 26 03:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Feb 26 03:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 03:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 03:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 28M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679517275150
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=lolaxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C08
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 20:34:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 20:34:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 20:34:37] [INFO ] Load time of PNML (sax parser for PT used): 775 ms
[2023-03-22 20:34:37] [INFO ] Transformed 27452 places.
[2023-03-22 20:34:37] [INFO ] Transformed 41619 transitions.
[2023-03-22 20:34:37] [INFO ] Parsed PT model containing 27452 places and 41619 transitions and 159406 arcs in 1238 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 121 resets, run finished after 1025 ms. (steps per millisecond=9 ) properties (out of 16) seen :3
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 13) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 12) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 11) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-22 20:34:40] [INFO ] Flow matrix only has 40563 transitions (discarded 1056 similar events)
// Phase 1: matrix 40563 rows 27452 cols
[2023-03-22 20:34:47] [INFO ] Computed 1753 place invariants in 6170 ms
[2023-03-22 20:34:54] [INFO ] [Real]Absence check using 86 positive place invariants in 144 ms returned sat
[2023-03-22 20:34:56] [INFO ] [Real]Absence check using 86 positive and 1667 generalized place invariants in 2231 ms returned sat
[2023-03-22 20:34:56] [INFO ] After 9535ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:8
[2023-03-22 20:35:02] [INFO ] [Nat]Absence check using 86 positive place invariants in 131 ms returned sat
[2023-03-22 20:35:05] [INFO ] [Nat]Absence check using 86 positive and 1667 generalized place invariants in 2192 ms returned sat
[2023-03-22 20:35:21] [INFO ] After 14059ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :5
[2023-03-22 20:35:21] [INFO ] State equation strengthened by 13378 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java: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)
[2023-03-22 20:35:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 20:35:21] [INFO ] After 25208ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:8
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 41 out of 27452 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27452/27452 places, 41619/41619 transitions.
Graph (complete) has 92537 edges and 27452 vertex of which 27400 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.64 ms
Discarding 52 places :
Also discarding 0 output transitions
Drop transitions removed 8379 transitions
Trivial Post-agglo rules discarded 8379 transitions
Performed 8379 trivial Post agglomeration. Transition count delta: 8379
Iterating post reduction 0 with 8379 rules applied. Total rules applied 8380 place count 27400 transition count 33240
Reduce places removed 8379 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 1 with 8443 rules applied. Total rules applied 16823 place count 19021 transition count 33176
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 16887 place count 18957 transition count 33176
Performed 523 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 523 Pre rules applied. Total rules applied 16887 place count 18957 transition count 32653
Deduced a syphon composed of 523 places in 88 ms
Reduce places removed 523 places and 0 transitions.
Iterating global reduction 3 with 1046 rules applied. Total rules applied 17933 place count 18434 transition count 32653
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 99 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 17999 place count 18401 transition count 32620
Free-agglomeration rule (complex) applied 1566 times.
Iterating global reduction 3 with 1566 rules applied. Total rules applied 19565 place count 18401 transition count 31054
Reduce places removed 1566 places and 0 transitions.
Iterating post reduction 3 with 1566 rules applied. Total rules applied 21131 place count 16835 transition count 31054
Discarding 7911 places :
Symmetric choice reduction at 4 with 7911 rule applications. Total rules 29042 place count 8924 transition count 23143
Iterating global reduction 4 with 7911 rules applied. Total rules applied 36953 place count 8924 transition count 23143
Partial Free-agglomeration rule applied 260 times.
Drop transitions removed 260 transitions
Iterating global reduction 4 with 260 rules applied. Total rules applied 37213 place count 8924 transition count 23143
Applied a total of 37213 rules in 12807 ms. Remains 8924 /27452 variables (removed 18528) and now considering 23143/41619 (removed 18476) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12815 ms. Remains : 8924/27452 places, 23143/41619 transitions.
Incomplete random walk after 10000 steps, including 201 resets, run finished after 977 ms. (steps per millisecond=10 ) properties (out of 6) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 20:35:36] [INFO ] Flow matrix only has 21577 transitions (discarded 1566 similar events)
// Phase 1: matrix 21577 rows 8924 cols
[2023-03-22 20:35:37] [INFO ] Computed 1701 place invariants in 1062 ms
[2023-03-22 20:35:38] [INFO ] [Real]Absence check using 65 positive place invariants in 175 ms returned sat
[2023-03-22 20:35:39] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 616 ms returned sat
[2023-03-22 20:35:40] [INFO ] After 2894ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-22 20:35:41] [INFO ] [Nat]Absence check using 65 positive place invariants in 162 ms returned sat
[2023-03-22 20:35:42] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 641 ms returned sat
[2023-03-22 20:36:03] [INFO ] After 20555ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-22 20:36:03] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-22 20:36:05] [INFO ] After 1388ms SMT Verify possible using 13378 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-22 20:36:05] [INFO ] After 1391ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-22 20:36:05] [INFO ] After 25050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 20 ms.
Support contains 39 out of 8924 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8924/8924 places, 23143/23143 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8924 transition count 23142
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8923 transition count 23142
Applied a total of 2 rules in 2195 ms. Remains 8923 /8924 variables (removed 1) and now considering 23142/23143 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2196 ms. Remains : 8923/8924 places, 23142/23143 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 930 ms. (steps per millisecond=10 ) properties (out of 5) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 20:36:08] [INFO ] Flow matrix only has 21576 transitions (discarded 1566 similar events)
// Phase 1: matrix 21576 rows 8923 cols
[2023-03-22 20:36:09] [INFO ] Computed 1701 place invariants in 1059 ms
[2023-03-22 20:36:11] [INFO ] [Real]Absence check using 65 positive place invariants in 133 ms returned sat
[2023-03-22 20:36:12] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 670 ms returned sat
[2023-03-22 20:36:12] [INFO ] After 2635ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 20:36:13] [INFO ] [Nat]Absence check using 65 positive place invariants in 132 ms returned sat
[2023-03-22 20:36:14] [INFO ] [Nat]Absence check using 65 positive and 1636 generalized place invariants in 646 ms returned sat
[2023-03-22 20:36:37] [INFO ] After 22543ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 20:36:37] [INFO ] State equation strengthened by 13378 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java: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)
[2023-03-22 20:36:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 20:36:37] [INFO ] After 25288ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 37 out of 8923 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8923/8923 places, 23142/23142 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8923 transition count 23141
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8922 transition count 23141
Applied a total of 2 rules in 2168 ms. Remains 8922 /8923 variables (removed 1) and now considering 23141/23142 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2169 ms. Remains : 8922/8923 places, 23141/23142 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 955 ms. (steps per millisecond=10 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 11588 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{0=1}
Probabilistic random walk after 11588 steps, saw 5656 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C08-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 3 properties.
[2023-03-22 20:36:44] [INFO ] Flow matrix only has 21575 transitions (discarded 1566 similar events)
// Phase 1: matrix 21575 rows 8922 cols
[2023-03-22 20:36:45] [INFO ] Computed 1701 place invariants in 1017 ms
[2023-03-22 20:36:46] [INFO ] [Real]Absence check using 65 positive place invariants in 147 ms returned sat
[2023-03-22 20:36:47] [INFO ] [Real]Absence check using 65 positive and 1636 generalized place invariants in 676 ms returned sat
[2023-03-22 20:37:10] [INFO ] After 22789ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:2
[2023-03-22 20:37:10] [INFO ] State equation strengthened by 13378 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 20:37:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 20:37:10] [INFO ] After 25202ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 8922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8922/8922 places, 23141/23141 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 8922 transition count 23136
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 8917 transition count 23136
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 10 place count 8917 transition count 23131
Deduced a syphon composed of 5 places in 19 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 8912 transition count 23131
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 24 place count 8908 transition count 23127
Iterating global reduction 2 with 4 rules applied. Total rules applied 28 place count 8908 transition count 23127
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 28 place count 8908 transition count 23123
Deduced a syphon composed of 4 places in 19 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 36 place count 8904 transition count 23123
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 46 place count 8904 transition count 23113
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 56 place count 8894 transition count 23113
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 61 place count 8889 transition count 23108
Iterating global reduction 3 with 5 rules applied. Total rules applied 66 place count 8889 transition count 23108
Applied a total of 66 rules in 5755 ms. Remains 8889 /8922 variables (removed 33) and now considering 23108/23141 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5755 ms. Remains : 8889/8922 places, 23108/23141 transitions.
Incomplete random walk after 10000 steps, including 202 resets, run finished after 944 ms. (steps per millisecond=10 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 11865 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11865 steps, saw 5776 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-22 20:37:20] [INFO ] Flow matrix only has 21542 transitions (discarded 1566 similar events)
// Phase 1: matrix 21542 rows 8889 cols
[2023-03-22 20:37:21] [INFO ] Computed 1701 place invariants in 971 ms
[2023-03-22 20:37:23] [INFO ] [Real]Absence check using 63 positive place invariants in 125 ms returned sat
[2023-03-22 20:37:23] [INFO ] [Real]Absence check using 63 positive and 1638 generalized place invariants in 749 ms returned sat
[2023-03-22 20:37:42] [INFO ] After 18593ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3
[2023-03-22 20:37:43] [INFO ] State equation strengthened by 13378 read => feed constraints.
[2023-03-22 20:37:46] [INFO ] After 3626ms SMT Verify possible using 13378 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 20:37:46] [INFO ] After 24927ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 20:37:47] [INFO ] [Nat]Absence check using 63 positive place invariants in 124 ms returned sat
[2023-03-22 20:37:48] [INFO ] [Nat]Absence check using 63 positive and 1638 generalized place invariants in 668 ms returned sat
[2023-03-22 20:38:09] [INFO ] After 20809ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 20:38:11] [INFO ] After 1872ms SMT Verify possible using 13378 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-22 20:38:11] [INFO ] After 1873ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-22 20:38:11] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 32 ms.
Support contains 6 out of 8889 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8889/8889 places, 23108/23108 transitions.
Applied a total of 0 rules in 1507 ms. Remains 8889 /8889 variables (removed 0) and now considering 23108/23108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1507 ms. Remains : 8889/8889 places, 23108/23108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8889/8889 places, 23108/23108 transitions.
Applied a total of 0 rules in 1493 ms. Remains 8889 /8889 variables (removed 0) and now considering 23108/23108 (removed 0) transitions.
[2023-03-22 20:38:14] [INFO ] Flow matrix only has 21542 transitions (discarded 1566 similar events)
[2023-03-22 20:38:14] [INFO ] Invariant cache hit.
[2023-03-22 20:38:15] [INFO ] Implicit Places using invariants in 885 ms returned []
Implicit Place search using SMT only with invariants took 886 ms to find 0 implicit places.
[2023-03-22 20:38:15] [INFO ] Flow matrix only has 21542 transitions (discarded 1566 similar events)
[2023-03-22 20:38:15] [INFO ] Invariant cache hit.
[2023-03-22 20:38:16] [INFO ] Dead Transitions using invariants and state equation in 852 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3245 ms. Remains : 8889/8889 places, 23108/23108 transitions.
Graph (trivial) has 7208 edges and 8889 vertex of which 33 / 8889 are part of one of the 1 SCC in 14 ms
Free SCC test removed 32 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2622 transitions.
Graph (complete) has 73137 edges and 8857 vertex of which 8828 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.8 ms
Discarding 29 places :
Also discarding 0 output transitions
Ensure Unique test removed 641 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node14DetectsThatNode17CanReplaceNode16.Node17IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 8186 transition count 20035
Ensure Unique test removed 1 places
Reduce places removed 450 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1347 rules applied. Total rules applied 1800 place count 7736 transition count 19138
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 2 with 1288 rules applied. Total rules applied 3088 place count 7287 transition count 18299
Ensure Unique test removed 56 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 391 transitions.
Drop transitions removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 3 with 1227 rules applied. Total rules applied 4315 place count 6840 transition count 17519
Ensure Unique test removed 2 places
Reduce places removed 391 places and 0 transitions.
Drop transitions removed 51 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 389 transitions.
Drop transitions removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1118 rules applied. Total rules applied 5433 place count 6449 transition count 16792
Ensure Unique test removed 51 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1062 rules applied. Total rules applied 6495 place count 6060 transition count 16119
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 959 rules applied. Total rules applied 7454 place count 5723 transition count 15497
Ensure Unique test removed 48 places
Reduce places removed 335 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 907 rules applied. Total rules applied 8361 place count 5388 transition count 14925
Ensure Unique test removed 2 places
Reduce places removed 287 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 813 rules applied. Total rules applied 9174 place count 5101 transition count 14399
Ensure Unique test removed 44 places
Reduce places removed 285 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 765 rules applied. Total rules applied 9939 place count 4816 transition count 13919
Ensure Unique test removed 2 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 680 rules applied. Total rules applied 10619 place count 4575 transition count 13480
Ensure Unique test removed 39 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 637 rules applied. Total rules applied 11256 place count 4336 transition count 13082
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 560 rules applied. Total rules applied 11816 place count 4136 transition count 12722
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 520 rules applied. Total rules applied 12336 place count 3938 transition count 12400
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 450 rules applied. Total rules applied 12786 place count 3776 transition count 12112
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 413 rules applied. Total rules applied 13199 place count 3616 transition count 11859
Ensure Unique test removed 2 places
Reduce places removed 127 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 349 rules applied. Total rules applied 13548 place count 3489 transition count 11637
Ensure Unique test removed 28 places
Reduce places removed 125 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 317 rules applied. Total rules applied 13865 place count 3364 transition count 11445
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 18 with 263 rules applied. Total rules applied 14128 place count 3267 transition count 11279
Ensure Unique test removed 24 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 236 rules applied. Total rules applied 14364 place count 3172 transition count 11138
Ensure Unique test removed 1 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 191 rules applied. Total rules applied 14555 place count 3101 transition count 11018
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 14723 place count 3031 transition count 10920
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 14853 place count 2981 transition count 10840
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 14963 place count 2933 transition count 10778
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 15043 place count 2901 transition count 10730
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 25 with 64 rules applied. Total rules applied 15107 place count 2871 transition count 10696
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 15149 place count 2853 transition count 10672
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 15179 place count 2837 transition count 10658
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 15195 place count 2829 transition count 10650
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 29 with 11 rules applied. Total rules applied 15206 place count 2823 transition count 10645
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 30 with 8 rules applied. Total rules applied 15214 place count 2818 transition count 10642
Performed 528 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 528 Pre rules applied. Total rules applied 15214 place count 2818 transition count 10114
Deduced a syphon composed of 528 places in 4 ms
Ensure Unique test removed 528 places
Reduce places removed 1056 places and 0 transitions.
Iterating global reduction 31 with 1584 rules applied. Total rules applied 16798 place count 1762 transition count 10114
Discarding 544 places :
Symmetric choice reduction at 31 with 544 rule applications. Total rules 17342 place count 1218 transition count 9570
Iterating global reduction 31 with 544 rules applied. Total rules applied 17886 place count 1218 transition count 9570
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 17886 place count 1218 transition count 9569
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 17888 place count 1217 transition count 9569
Discarding 989 places :
Symmetric choice reduction at 31 with 989 rule applications. Total rules 18877 place count 228 transition count 1657
Iterating global reduction 31 with 989 rules applied. Total rules applied 19866 place count 228 transition count 1657
Ensure Unique test removed 989 transitions
Reduce isomorphic transitions removed 989 transitions.
Iterating post reduction 31 with 989 rules applied. Total rules applied 20855 place count 228 transition count 668
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 32 with 74 rules applied. Total rules applied 20929 place count 190 transition count 632
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 32 with 3 rules applied. Total rules applied 20932 place count 190 transition count 629
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 33 with 2 rules applied. Total rules applied 20934 place count 190 transition count 627
Free-agglomeration rule (complex) applied 18 times.
Iterating global reduction 33 with 18 rules applied. Total rules applied 20952 place count 190 transition count 609
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 33 with 18 rules applied. Total rules applied 20970 place count 172 transition count 609
Discarding 30 places :
Symmetric choice reduction at 34 with 30 rule applications. Total rules 21000 place count 142 transition count 369
Ensure Unique test removed 28 places
Iterating global reduction 34 with 58 rules applied. Total rules applied 21058 place count 114 transition count 369
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 34 with 30 rules applied. Total rules applied 21088 place count 114 transition count 339
Discarding 28 places :
Symmetric choice reduction at 35 with 28 rule applications. Total rules 21116 place count 86 transition count 115
Iterating global reduction 35 with 28 rules applied. Total rules applied 21144 place count 86 transition count 115
Discarding 25 places :
Symmetric choice reduction at 35 with 25 rule applications. Total rules 21169 place count 61 transition count 90
Iterating global reduction 35 with 25 rules applied. Total rules applied 21194 place count 61 transition count 90
Applied a total of 21194 rules in 34132 ms. Remains 61 /8889 variables (removed 8828) and now considering 90/23108 (removed 23018) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 90 rows 61 cols
[2023-03-22 20:38:50] [INFO ] Computed 26 place invariants in 9 ms
[2023-03-22 20:38:50] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-22 20:38:50] [INFO ] [Real]Absence check using 6 positive and 20 generalized place invariants in 3 ms returned sat
[2023-03-22 20:38:50] [INFO ] After 39ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 20:38:50] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-22 20:38:50] [INFO ] [Nat]Absence check using 6 positive and 20 generalized place invariants in 3 ms returned sat
[2023-03-22 20:38:50] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 20:38:50] [INFO ] After 49ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-22 20:38:50] [INFO ] After 106ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-22 20:38:50] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-22 20:38:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8889 places, 23108 transitions and 138570 arcs took 98 ms.
[2023-03-22 20:38:52] [INFO ] Flatten gal took : 1141 ms
Total runtime 255766 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT MultiCrashLeafsetExtension-PT-S32C08
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
ReachabilityFireability
BK_STOP 1679517661190
--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/ReachabilityFireability.xml
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/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 526 Killed lola --conf=$BIN_DIR/configfiles/reachabilityfireabilityconf --formula=$DIR/ReachabilityFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C08"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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 lolaxred"
echo " Input is MultiCrashLeafsetExtension-PT-S32C08, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r231-tall-167856416800943"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C08.tgz
mv MultiCrashLeafsetExtension-PT-S32C08 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;