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.r231-tall-167856416700895.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-S32C02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416700895
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 16K Feb 26 03:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 03:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 03:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 03:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 03:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 26 03:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 26 03:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 26 03:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K 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 16M 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-S32C02-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679510502984

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-S32C02
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 18:41:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 18:41:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 18:41:45] [INFO ] Load time of PNML (sax parser for PT used): 591 ms
[2023-03-22 18:41:45] [INFO ] Transformed 13544 places.
[2023-03-22 18:41:45] [INFO ] Transformed 21807 transitions.
[2023-03-22 18:41:45] [INFO ] Parsed PT model containing 13544 places and 21807 transitions and 93598 arcs in 751 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 474 resets, run finished after 665 ms. (steps per millisecond=15 ) properties (out of 16) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 14) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 13) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 12) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-22 18:41:47] [INFO ] Flow matrix only has 20751 transitions (discarded 1056 similar events)
// Phase 1: matrix 20751 rows 13544 cols
[2023-03-22 18:41:49] [INFO ] Computed 1333 place invariants in 1572 ms
[2023-03-22 18:41:52] [INFO ] [Real]Absence check using 74 positive place invariants in 107 ms returned sat
[2023-03-22 18:41:53] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 886 ms returned sat
[2023-03-22 18:41:53] [INFO ] After 4809ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-22 18:41:56] [INFO ] [Nat]Absence check using 74 positive place invariants in 97 ms returned sat
[2023-03-22 18:41:57] [INFO ] [Nat]Absence check using 74 positive and 1259 generalized place invariants in 894 ms returned sat
[2023-03-22 18:42:18] [INFO ] After 19498ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :7
[2023-03-22 18:42:18] [INFO ] State equation strengthened by 7042 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 18:42:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 18:42:18] [INFO ] After 25141ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 180 out of 13544 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13544/13544 places, 21807/21807 transitions.
Graph (complete) has 52829 edges and 13544 vertex of which 13504 are kept as prefixes of interest. Removing 40 places using SCC suffix rule.44 ms
Discarding 40 places :
Also discarding 0 output transitions
Drop transitions removed 1943 transitions
Trivial Post-agglo rules discarded 1943 transitions
Performed 1943 trivial Post agglomeration. Transition count delta: 1943
Iterating post reduction 0 with 1943 rules applied. Total rules applied 1944 place count 13504 transition count 19864
Reduce places removed 1943 places and 0 transitions.
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Iterating post reduction 1 with 2103 rules applied. Total rules applied 4047 place count 11561 transition count 19704
Reduce places removed 160 places and 0 transitions.
Iterating post reduction 2 with 160 rules applied. Total rules applied 4207 place count 11401 transition count 19704
Performed 122 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 122 Pre rules applied. Total rules applied 4207 place count 11401 transition count 19582
Deduced a syphon composed of 122 places in 19 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 3 with 244 rules applied. Total rules applied 4451 place count 11279 transition count 19582
Discarding 1961 places :
Symmetric choice reduction at 3 with 1961 rule applications. Total rules 6412 place count 9318 transition count 17621
Iterating global reduction 3 with 1961 rules applied. Total rules applied 8373 place count 9318 transition count 17621
Discarding 960 places :
Symmetric choice reduction at 3 with 960 rule applications. Total rules 9333 place count 8358 transition count 15701
Iterating global reduction 3 with 960 rules applied. Total rules applied 10293 place count 8358 transition count 15701
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 14 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 10335 place count 8337 transition count 15680
Free-agglomeration rule (complex) applied 297 times.
Iterating global reduction 3 with 297 rules applied. Total rules applied 10632 place count 8337 transition count 15383
Reduce places removed 297 places and 0 transitions.
Iterating post reduction 3 with 297 rules applied. Total rules applied 10929 place count 8040 transition count 15383
Partial Free-agglomeration rule applied 122 times.
Drop transitions removed 122 transitions
Iterating global reduction 4 with 122 rules applied. Total rules applied 11051 place count 8040 transition count 15383
Applied a total of 11051 rules in 16051 ms. Remains 8040 /13544 variables (removed 5504) and now considering 15383/21807 (removed 6424) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16057 ms. Remains : 8040/13544 places, 15383/21807 transitions.
Incomplete random walk after 10000 steps, including 647 resets, run finished after 352 ms. (steps per millisecond=28 ) properties (out of 8) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 69 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 7) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-22 18:42:35] [INFO ] Flow matrix only has 14030 transitions (discarded 1353 similar events)
// Phase 1: matrix 14030 rows 8040 cols
[2023-03-22 18:42:36] [INFO ] Computed 1293 place invariants in 649 ms
[2023-03-22 18:42:37] [INFO ] [Real]Absence check using 65 positive place invariants in 111 ms returned sat
[2023-03-22 18:42:38] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 458 ms returned sat
[2023-03-22 18:42:38] [INFO ] After 2053ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 18:42:40] [INFO ] [Nat]Absence check using 65 positive place invariants in 116 ms returned sat
[2023-03-22 18:42:40] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 525 ms returned sat
[2023-03-22 18:42:54] [INFO ] After 13682ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2023-03-22 18:42:55] [INFO ] State equation strengthened by 6082 read => feed constraints.
[2023-03-22 18:43:02] [INFO ] After 7328ms SMT Verify possible using 6082 Read/Feed constraints in natural domain returned unsat :5 sat :1
[2023-03-22 18:43:14] [INFO ] Deduced a trap composed of 717 places in 11215 ms of which 24 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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 18:43:14] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 18:43:14] [INFO ] After 36130ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 24 out of 8040 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8040/8040 places, 15383/15383 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 0 with 8 rules applied. Total rules applied 8 place count 8040 transition count 15375
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 8032 transition count 15375
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 16 place count 8032 transition count 15369
Deduced a syphon composed of 6 places in 10 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 8026 transition count 15369
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 43 place count 8011 transition count 15345
Iterating global reduction 2 with 15 rules applied. Total rules applied 58 place count 8011 transition count 15345
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 64 place count 8005 transition count 15333
Iterating global reduction 2 with 6 rules applied. Total rules applied 70 place count 8005 transition count 15333
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 12 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 94 place count 7993 transition count 15321
Free-agglomeration rule (complex) applied 292 times.
Iterating global reduction 2 with 292 rules applied. Total rules applied 386 place count 7993 transition count 16004
Reduce places removed 292 places and 0 transitions.
Iterating post reduction 2 with 292 rules applied. Total rules applied 678 place count 7701 transition count 16004
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 680 place count 7699 transition count 16002
Iterating global reduction 3 with 2 rules applied. Total rules applied 682 place count 7699 transition count 16002
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 3 with 11 rules applied. Total rules applied 693 place count 7699 transition count 16002
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 699 place count 7693 transition count 15996
Iterating global reduction 3 with 6 rules applied. Total rules applied 705 place count 7693 transition count 15996
Applied a total of 705 rules in 19846 ms. Remains 7693 /8040 variables (removed 347) and now considering 15996/15383 (removed -613) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19846 ms. Remains : 7693/8040 places, 15996/15383 transitions.
Incomplete random walk after 10000 steps, including 756 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 14007 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 14007 steps, saw 6350 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-22 18:43:37] [INFO ] Flow matrix only has 14431 transitions (discarded 1565 similar events)
// Phase 1: matrix 14431 rows 7693 cols
[2023-03-22 18:43:38] [INFO ] Computed 1293 place invariants in 670 ms
[2023-03-22 18:43:39] [INFO ] [Real]Absence check using 65 positive place invariants in 126 ms returned sat
[2023-03-22 18:43:39] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 463 ms returned sat
[2023-03-22 18:43:40] [INFO ] After 1376ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 18:43:41] [INFO ] [Nat]Absence check using 65 positive place invariants in 128 ms returned sat
[2023-03-22 18:43:41] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 453 ms returned sat
[2023-03-22 18:43:52] [INFO ] After 11204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 18:43:52] [INFO ] State equation strengthened by 7042 read => feed constraints.
[2023-03-22 18:43:55] [INFO ] After 2295ms SMT Verify possible using 7042 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 18:44:07] [INFO ] Deduced a trap composed of 275 places in 11541 ms of which 9 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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 18:44:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 18:44:07] [INFO ] After 27725ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 5 ms.
Support contains 24 out of 7693 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7693/7693 places, 15996/15996 transitions.
Applied a total of 0 rules in 2513 ms. Remains 7693 /7693 variables (removed 0) and now considering 15996/15996 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2513 ms. Remains : 7693/7693 places, 15996/15996 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7693/7693 places, 15996/15996 transitions.
Applied a total of 0 rules in 2563 ms. Remains 7693 /7693 variables (removed 0) and now considering 15996/15996 (removed 0) transitions.
[2023-03-22 18:44:12] [INFO ] Flow matrix only has 14431 transitions (discarded 1565 similar events)
[2023-03-22 18:44:12] [INFO ] Invariant cache hit.
[2023-03-22 18:44:13] [INFO ] Implicit Places using invariants in 740 ms returned []
Implicit Place search using SMT only with invariants took 754 ms to find 0 implicit places.
[2023-03-22 18:44:13] [INFO ] Flow matrix only has 14431 transitions (discarded 1565 similar events)
[2023-03-22 18:44:13] [INFO ] Invariant cache hit.
[2023-03-22 18:44:25] [INFO ] Dead Transitions using invariants and state equation in 11774 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15101 ms. Remains : 7693/7693 places, 15996/15996 transitions.
Graph (trivial) has 6810 edges and 7693 vertex of which 33 / 7693 are part of one of the 1 SCC in 16 ms
Free SCC test removed 32 places
Drop transitions removed 1115 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2621 transitions.
Graph (complete) has 32312 edges and 7661 vertex of which 7633 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.4 ms
Discarding 28 places :
Also discarding 0 output transitions
Ensure Unique test removed 640 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node17IsNotRespondingToNode14ToReplaceNode16.Node14IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 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 0 with 450 rules applied. Total rules applied 452 place count 6992 transition count 12925
Ensure Unique test removed 1 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 447 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 1 with 1344 rules applied. Total rules applied 1796 place count 6543 transition count 12030
Ensure Unique test removed 1 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 447 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 1286 rules applied. Total rules applied 3082 place count 6095 transition count 11192
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 388 transitions
Trivial Post-agglo rules discarded 388 transitions
Performed 388 trivial Post agglomeration. Transition count delta: 388
Iterating post reduction 3 with 1226 rules applied. Total rules applied 4308 place count 5648 transition count 10413
Ensure Unique test removed 2 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 51 transitions
Ensure Unique test removed 337 transitions
Reduce isomorphic transitions removed 388 transitions.
Drop transitions removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 4 with 1115 rules applied. Total rules applied 5423 place count 5258 transition count 9688
Ensure Unique test removed 51 places
Reduce places removed 388 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Drop transitions removed 334 transitions
Trivial Post-agglo rules discarded 334 transitions
Performed 334 trivial Post agglomeration. Transition count delta: 334
Iterating post reduction 5 with 1059 rules applied. Total rules applied 6482 place count 4870 transition count 9017
Ensure Unique test removed 2 places
Reduce places removed 336 places and 0 transitions.
Drop transitions removed 46 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 334 transitions.
Drop transitions removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 958 rules applied. Total rules applied 7440 place count 4534 transition count 8395
Ensure Unique test removed 46 places
Reduce places removed 334 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 908 rules applied. Total rules applied 8348 place count 4200 transition count 7821
Ensure Unique test removed 2 places
Reduce places removed 288 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 816 rules applied. Total rules applied 9164 place count 3912 transition count 7293
Ensure Unique test removed 44 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 768 rules applied. Total rules applied 9932 place count 3626 transition count 6811
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 682 rules applied. Total rules applied 10614 place count 3384 transition count 6371
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 638 rules applied. Total rules applied 11252 place count 3144 transition count 5973
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 11812 place count 2944 transition count 5613
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 12332 place count 2746 transition count 5291
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 12782 place count 2584 transition count 5003
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 13195 place count 2424 transition count 4750
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 13544 place count 2297 transition count 4528
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 13861 place count 2172 transition count 4336
Ensure Unique test removed 2 places
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 23 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 264 rules applied. Total rules applied 14125 place count 2075 transition count 4169
Ensure Unique test removed 23 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 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 237 rules applied. Total rules applied 14362 place count 1980 transition count 4027
Ensure Unique test removed 2 places
Reduce places removed 72 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 192 rules applied. Total rules applied 14554 place count 1908 transition count 3907
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 14722 place count 1838 transition count 3809
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 14852 place count 1788 transition count 3729
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 14962 place count 1740 transition count 3667
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 15042 place count 1708 transition count 3619
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 15106 place count 1678 transition count 3585
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 15148 place count 1660 transition count 3561
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 15178 place count 1644 transition count 3547
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 15194 place count 1636 transition count 3539
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 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 29 with 12 rules applied. Total rules applied 15206 place count 1630 transition count 3533
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 30 with 10 rules applied. Total rules applied 15216 place count 1624 transition count 3529
Performed 132 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 132 Pre rules applied. Total rules applied 15216 place count 1624 transition count 3397
Deduced a syphon composed of 132 places in 1 ms
Ensure Unique test removed 127 places
Reduce places removed 259 places and 0 transitions.
Iterating global reduction 31 with 391 rules applied. Total rules applied 15607 place count 1365 transition count 3397
Discarding 155 places :
Symmetric choice reduction at 31 with 155 rule applications. Total rules 15762 place count 1210 transition count 3242
Iterating global reduction 31 with 155 rules applied. Total rules applied 15917 place count 1210 transition count 3242
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 1 Pre rules applied. Total rules applied 15917 place count 1210 transition count 3241
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 15919 place count 1209 transition count 3241
Discarding 906 places :
Symmetric choice reduction at 31 with 906 rule applications. Total rules 16825 place count 303 transition count 1429
Iterating global reduction 31 with 906 rules applied. Total rules applied 17731 place count 303 transition count 1429
Ensure Unique test removed 906 transitions
Reduce isomorphic transitions removed 906 transitions.
Iterating post reduction 31 with 906 rules applied. Total rules applied 18637 place count 303 transition count 523
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 32 with 68 rules applied. Total rules applied 18705 place count 269 transition count 489
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 1 rules applied. Total rules applied 18706 place count 269 transition count 488
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 33 with 3 rules applied. Total rules applied 18709 place count 269 transition count 485
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 33 with 5 rules applied. Total rules applied 18714 place count 269 transition count 480
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 33 with 5 rules applied. Total rules applied 18719 place count 264 transition count 480
Discarding 15 places :
Symmetric choice reduction at 34 with 15 rule applications. Total rules 18734 place count 249 transition count 450
Iterating global reduction 34 with 15 rules applied. Total rules applied 18749 place count 249 transition count 450
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 34 with 15 rules applied. Total rules applied 18764 place count 249 transition count 435
Partial Free-agglomeration rule applied 136 times.
Drop transitions removed 136 transitions
Iterating global reduction 35 with 136 rules applied. Total rules applied 18900 place count 249 transition count 435
Discarding 15 places :
Symmetric choice reduction at 35 with 15 rule applications. Total rules 18915 place count 234 transition count 405
Iterating global reduction 35 with 15 rules applied. Total rules applied 18930 place count 234 transition count 405
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 35 with 15 rules applied. Total rules applied 18945 place count 234 transition count 390
Applied a total of 18945 rules in 14889 ms. Remains 234 /7693 variables (removed 7459) and now considering 390/15996 (removed 15606) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 390 rows 234 cols
[2023-03-22 18:44:40] [INFO ] Computed 52 place invariants in 8 ms
[2023-03-22 18:44:40] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-22 18:44:40] [INFO ] [Real]Absence check using 6 positive and 46 generalized place invariants in 7 ms returned sat
[2023-03-22 18:44:40] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 18:44:40] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-22 18:44:40] [INFO ] [Nat]Absence check using 6 positive and 46 generalized place invariants in 7 ms returned sat
[2023-03-22 18:44:40] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-22 18:44:40] [INFO ] After 195ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 60 ms.
[2023-03-22 18:44:40] [INFO ] After 334ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-22 18:44:40] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-22 18:44:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 7693 places, 15996 transitions and 83949 arcs took 87 ms.
[2023-03-22 18:44:42] [INFO ] Flatten gal took : 894 ms
Total runtime 177645 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT MultiCrashLeafsetExtension-PT-S32C02
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/369
ReachabilityFireability

FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679510737894

--------------------
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:
++ 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
++ sed s/.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/369/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/369/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/369/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
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lola: Created skeleton in 4.000000 secs.
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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

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lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 8 (type EXCL) for 0 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01
lola: time limit : 3560 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 4 (type FNDP) for 0 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 5 (type EQUN) for 0 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 7 (type SRCH) for 0 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/369/ReachabilityFireability-5.sara.
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MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01: AG 0 1 4 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 EF FNDP 2/1780 0/5 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 974 t fired, 75 attempts, .
5 EF STEQ 2/3560 0/5 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 sara is running.
7 EF SRCH 2/3560 1/5 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 945 m, 189 m/sec, 1160 t fired, .
8 EF EXCL 2/3560 1/32 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 14676 m, 2935 m/sec, 18130 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 EF FNDP 7/1778 0/5 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 3567 t fired, 275 attempts, .
5 EF STEQ 7/3558 0/5 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 sara is running.
7 EF SRCH 7/3558 1/5 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 4539 m, 718 m/sec, 5599 t fired, .
8 EF EXCL 7/3560 4/32 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 64308 m, 9926 m/sec, 80143 t fired, .

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MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01: AG 0 1 4 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 EF FNDP 13/1773 0/5 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 6198 t fired, 478 attempts, .
5 EF STEQ 13/3553 0/5 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 sara is running.
7 EF SRCH 13/3553 1/5 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 9237 m, 939 m/sec, 11419 t fired, .
8 EF EXCL 13/3560 8/32 MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 112155 m, 9569 m/sec, 141521 t fired, .

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lola: FINISHED task # 8 (type EXCL) for MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01
lola: result : false
lola: markings : 127677
lola: fired transitions : 161866
lola: time used : 14.000000
lola: memory pages used : 8
lola: CANCELED task # 4 (type FNDP) for MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 5 (type EQUN) for MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 7 (type SRCH) for MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
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MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-01: AG true tandem / relaxed


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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-S32C02"
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-S32C02, 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-167856416700895"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C02.tgz
mv MultiCrashLeafsetExtension-PT-S32C02 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;