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-167856416800935.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-S32C07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416800935
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 11K Feb 26 03:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 03:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 26 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 26 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 03:15 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 26M 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-S32C07-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679515564952

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-S32C07
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 20:06:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 20:06:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 20:06:07] [INFO ] Load time of PNML (sax parser for PT used): 781 ms
[2023-03-22 20:06:07] [INFO ] Transformed 25134 places.
[2023-03-22 20:06:07] [INFO ] Transformed 38317 transitions.
[2023-03-22 20:06:07] [INFO ] Parsed PT model containing 25134 places and 38317 transitions and 148438 arcs in 1108 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 34 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 139 resets, run finished after 763 ms. (steps per millisecond=13 ) properties (out of 16) seen :3
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 13) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 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 20 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 11) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 10) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-22 20:06:10] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25134 cols
[2023-03-22 20:06:15] [INFO ] Computed 1683 place invariants in 5577 ms
[2023-03-22 20:06:21] [INFO ] [Real]Absence check using 84 positive place invariants in 154 ms returned sat
[2023-03-22 20:06:23] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1983 ms returned sat
[2023-03-22 20:06:24] [INFO ] After 8838ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-22 20:06:30] [INFO ] [Nat]Absence check using 84 positive place invariants in 127 ms returned sat
[2023-03-22 20:06:32] [INFO ] [Nat]Absence check using 84 positive and 1599 generalized place invariants in 2176 ms returned sat
[2023-03-22 20:06:49] [INFO ] After 14522ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2023-03-22 20:06:49] [INFO ] State equation strengthened by 12322 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 20:06:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 20:06:49] [INFO ] After 25236ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:8
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 76 out of 25134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Graph (complete) has 85919 edges and 25134 vertex of which 25084 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.61 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions removed 7280 transitions
Trivial Post-agglo rules discarded 7280 transitions
Performed 7280 trivial Post agglomeration. Transition count delta: 7280
Iterating post reduction 0 with 7280 rules applied. Total rules applied 7281 place count 25084 transition count 31037
Reduce places removed 7280 places and 0 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 1 with 7376 rules applied. Total rules applied 14657 place count 17804 transition count 30941
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 14753 place count 17708 transition count 30941
Performed 455 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 455 Pre rules applied. Total rules applied 14753 place count 17708 transition count 30486
Deduced a syphon composed of 455 places in 39 ms
Reduce places removed 455 places and 0 transitions.
Iterating global reduction 3 with 910 rules applied. Total rules applied 15663 place count 17253 transition count 30486
Discarding 6908 places :
Symmetric choice reduction at 3 with 6908 rule applications. Total rules 22571 place count 10345 transition count 23578
Iterating global reduction 3 with 6908 rules applied. Total rules applied 29479 place count 10345 transition count 23578
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 29479 place count 10345 transition count 23575
Deduced a syphon composed of 3 places in 35 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 29485 place count 10342 transition count 23575
Discarding 963 places :
Symmetric choice reduction at 3 with 963 rule applications. Total rules 30448 place count 9379 transition count 16834
Iterating global reduction 3 with 963 rules applied. Total rules applied 31411 place count 9379 transition count 16834
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 18 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 31475 place count 9347 transition count 16802
Free-agglomeration rule (complex) applied 480 times.
Iterating global reduction 3 with 480 rules applied. Total rules applied 31955 place count 9347 transition count 16322
Reduce places removed 480 places and 0 transitions.
Iterating post reduction 3 with 480 rules applied. Total rules applied 32435 place count 8867 transition count 16322
Partial Free-agglomeration rule applied 357 times.
Drop transitions removed 357 transitions
Iterating global reduction 4 with 357 rules applied. Total rules applied 32792 place count 8867 transition count 16322
Applied a total of 32792 rules in 18629 ms. Remains 8867 /25134 variables (removed 16267) and now considering 16322/38317 (removed 21995) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18633 ms. Remains : 8867/25134 places, 16322/38317 transitions.
Incomplete random walk after 10000 steps, including 197 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 7) seen :3
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-22 20:07:09] [INFO ] Flow matrix only has 14786 transitions (discarded 1536 similar events)
// Phase 1: matrix 14786 rows 8867 cols
[2023-03-22 20:07:09] [INFO ] Computed 1633 place invariants in 729 ms
[2023-03-22 20:07:11] [INFO ] [Real]Absence check using 65 positive place invariants in 165 ms returned sat
[2023-03-22 20:07:11] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 603 ms returned sat
[2023-03-22 20:07:12] [INFO ] After 2483ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 20:07:13] [INFO ] [Nat]Absence check using 65 positive place invariants in 154 ms returned sat
[2023-03-22 20:07:14] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 613 ms returned sat
[2023-03-22 20:07:29] [INFO ] After 14425ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 20:07:29] [INFO ] State equation strengthened by 6544 read => feed constraints.
[2023-03-22 20:07:37] [INFO ] After 8143ms SMT Verify possible using 6544 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 20:07:37] [INFO ] After 8144ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-22 20:07:37] [INFO ] After 25080ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 25 ms.
Support contains 17 out of 8867 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8867/8867 places, 16322/16322 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 8867 transition count 16307
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 8852 transition count 16307
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 30 place count 8852 transition count 16302
Deduced a syphon composed of 5 places in 8 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 40 place count 8847 transition count 16302
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 48 place count 8839 transition count 16276
Iterating global reduction 2 with 8 rules applied. Total rules applied 56 place count 8839 transition count 16276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 61 place count 8834 transition count 16241
Iterating global reduction 2 with 5 rules applied. Total rules applied 66 place count 8834 transition count 16241
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 8833 transition count 16240
Free-agglomeration rule (complex) applied 38 times.
Iterating global reduction 2 with 38 rules applied. Total rules applied 106 place count 8833 transition count 16202
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 2 with 38 rules applied. Total rules applied 144 place count 8795 transition count 16202
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 155 place count 8784 transition count 16191
Iterating global reduction 3 with 11 rules applied. Total rules applied 166 place count 8784 transition count 16191
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 177 place count 8773 transition count 16114
Iterating global reduction 3 with 11 rules applied. Total rules applied 188 place count 8773 transition count 16114
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 193 place count 8773 transition count 16114
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 196 place count 8770 transition count 16111
Iterating global reduction 3 with 3 rules applied. Total rules applied 199 place count 8770 transition count 16111
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 202 place count 8767 transition count 16090
Iterating global reduction 3 with 3 rules applied. Total rules applied 205 place count 8767 transition count 16090
Applied a total of 205 rules in 21175 ms. Remains 8767 /8867 variables (removed 100) and now considering 16090/16322 (removed 232) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21176 ms. Remains : 8767/8867 places, 16090/16322 transitions.
Incomplete random walk after 10000 steps, including 198 resets, run finished after 260 ms. (steps per millisecond=38 ) properties (out of 4) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-22 20:07:58] [INFO ] Flow matrix only has 14524 transitions (discarded 1566 similar events)
// Phase 1: matrix 14524 rows 8767 cols
[2023-03-22 20:07:59] [INFO ] Computed 1633 place invariants in 682 ms
[2023-03-22 20:08:00] [INFO ] [Real]Absence check using 65 positive place invariants in 156 ms returned sat
[2023-03-22 20:08:01] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 595 ms returned sat
[2023-03-22 20:08:14] [INFO ] After 12906ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-22 20:08:14] [INFO ] State equation strengthened by 6412 read => feed constraints.
[2023-03-22 20:08:17] [INFO ] After 2862ms SMT Verify possible using 6412 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 20:08:17] [INFO ] After 17735ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 20:08:18] [INFO ] [Nat]Absence check using 65 positive place invariants in 147 ms returned sat
[2023-03-22 20:08:19] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 591 ms returned sat
[2023-03-22 20:08:34] [INFO ] After 15153ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 20:08:42] [INFO ] After 7971ms SMT Verify possible using 6412 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-22 20:08:42] [INFO ] After 7973ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-22 20:08:42] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 8 ms.
Support contains 11 out of 8767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8767/8767 places, 16090/16090 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 8767 transition count 16089
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 8766 transition count 16089
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 8764 transition count 16081
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 8764 transition count 16081
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 8764 transition count 16080
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 8763 transition count 16080
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 8762 transition count 16073
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 8762 transition count 16073
Applied a total of 10 rules in 6208 ms. Remains 8762 /8767 variables (removed 5) and now considering 16073/16090 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6208 ms. Remains : 8762/8767 places, 16073/16090 transitions.
Incomplete random walk after 10000 steps, including 198 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 11573 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 11573 steps, saw 5684 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-22 20:08:52] [INFO ] Flow matrix only has 14507 transitions (discarded 1566 similar events)
// Phase 1: matrix 14507 rows 8762 cols
[2023-03-22 20:08:52] [INFO ] Computed 1633 place invariants in 677 ms
[2023-03-22 20:08:53] [INFO ] [Real]Absence check using 65 positive place invariants in 128 ms returned sat
[2023-03-22 20:08:54] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 580 ms returned sat
[2023-03-22 20:09:06] [INFO ] After 14139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 20:09:07] [INFO ] [Nat]Absence check using 65 positive place invariants in 148 ms returned sat
[2023-03-22 20:09:08] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 586 ms returned sat
[2023-03-22 20:09:22] [INFO ] After 13337ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 20:09:22] [INFO ] State equation strengthened by 6400 read => feed constraints.
[2023-03-22 20:09:31] [INFO ] After 9725ms SMT Verify possible using 6400 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-22 20:09:31] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 27 ms.
Support contains 11 out of 8762 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8762/8762 places, 16073/16073 transitions.
Applied a total of 0 rules in 2263 ms. Remains 8762 /8762 variables (removed 0) and now considering 16073/16073 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2263 ms. Remains : 8762/8762 places, 16073/16073 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8762/8762 places, 16073/16073 transitions.
Applied a total of 0 rules in 2320 ms. Remains 8762 /8762 variables (removed 0) and now considering 16073/16073 (removed 0) transitions.
[2023-03-22 20:09:36] [INFO ] Flow matrix only has 14507 transitions (discarded 1566 similar events)
[2023-03-22 20:09:36] [INFO ] Invariant cache hit.
[2023-03-22 20:09:37] [INFO ] Implicit Places using invariants in 773 ms returned []
Implicit Place search using SMT only with invariants took 774 ms to find 0 implicit places.
[2023-03-22 20:09:37] [INFO ] Flow matrix only has 14507 transitions (discarded 1566 similar events)
[2023-03-22 20:09:37] [INFO ] Invariant cache hit.
[2023-03-22 20:09:38] [INFO ] Dead Transitions using invariants and state equation in 806 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3908 ms. Remains : 8762/8762 places, 16073/16073 transitions.
Graph (trivial) has 6057 edges and 8762 vertex of which 33 / 8762 are part of one of the 1 SCC in 11 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 25265 edges and 8730 vertex of which 8700 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.4 ms
Discarding 30 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 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 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 8059 transition count 13001
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 7610 transition count 12106
Ensure Unique test removed 1 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 55 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 447 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1287 rules applied. Total rules applied 3083 place count 7162 transition count 11267
Ensure Unique test removed 55 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1229 rules applied. Total rules applied 4312 place count 6715 transition count 10485
Ensure Unique test removed 2 places
Reduce places removed 392 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 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 1120 rules applied. Total rules applied 5432 place count 6323 transition count 9757
Ensure Unique test removed 52 places
Reduce places removed 390 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1064 rules applied. Total rules applied 6496 place count 5933 transition count 9083
Ensure Unique test removed 2 places
Reduce places removed 338 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 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 962 rules applied. Total rules applied 7458 place count 5595 transition count 8459
Ensure Unique test removed 48 places
Reduce places removed 336 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 910 rules applied. Total rules applied 8368 place count 5259 transition count 7885
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 9184 place count 4971 transition count 7357
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 9952 place count 4685 transition count 6875
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 10634 place count 4443 transition count 6435
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 11272 place count 4203 transition count 6037
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 11832 place count 4003 transition count 5677
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 12352 place count 3805 transition count 5355
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 12802 place count 3643 transition count 5067
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 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 414 rules applied. Total rules applied 13216 place count 3483 transition count 4813
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 13568 place count 3355 transition count 4589
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 13888 place count 3229 transition count 4395
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 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 266 rules applied. Total rules applied 14154 place count 3131 transition count 4227
Ensure Unique test removed 24 places
Reduce places removed 96 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 238 rules applied. Total rules applied 14392 place count 3035 transition count 4085
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 14584 place count 2963 transition count 3965
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 14752 place count 2893 transition count 3867
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 14882 place count 2843 transition count 3787
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 14992 place count 2795 transition count 3725
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 15072 place count 2763 transition count 3677
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 15136 place count 2733 transition count 3643
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 15178 place count 2715 transition count 3619
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 15208 place count 2699 transition count 3605
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 15224 place count 2691 transition count 3597
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.
Iterating post reduction 29 with 8 rules applied. Total rules applied 15232 place count 2685 transition count 3595
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 15234 place count 2683 transition count 3595
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 462 Pre rules applied. Total rules applied 15234 place count 2683 transition count 3133
Deduced a syphon composed of 462 places in 1 ms
Ensure Unique test removed 460 places
Reduce places removed 922 places and 0 transitions.
Iterating global reduction 31 with 1384 rules applied. Total rules applied 16618 place count 1761 transition count 3133
Discarding 478 places :
Symmetric choice reduction at 31 with 478 rule applications. Total rules 17096 place count 1283 transition count 2655
Iterating global reduction 31 with 478 rules applied. Total rules applied 17574 place count 1283 transition count 2655
Discarding 62 places :
Symmetric choice reduction at 31 with 62 rule applications. Total rules 17636 place count 1221 transition count 2221
Iterating global reduction 31 with 62 rules applied. Total rules applied 17698 place count 1221 transition count 2221
Discarding 957 places :
Symmetric choice reduction at 31 with 957 rule applications. Total rules 18655 place count 264 transition count 1264
Iterating global reduction 31 with 957 rules applied. Total rules applied 19612 place count 264 transition count 1264
Ensure Unique test removed 957 transitions
Reduce isomorphic transitions removed 957 transitions.
Iterating post reduction 31 with 957 rules applied. Total rules applied 20569 place count 264 transition count 307
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 32 with 66 rules applied. Total rules applied 20635 place count 231 transition count 274
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 32 with 1 rules applied. Total rules applied 20636 place count 231 transition count 273
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 32 with 2 rules applied. Total rules applied 20638 place count 231 transition count 271
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 32 with 2 rules applied. Total rules applied 20640 place count 229 transition count 271
Partial Free-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 33 with 29 rules applied. Total rules applied 20669 place count 229 transition count 271
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 33 with 2 rules applied. Total rules applied 20671 place count 229 transition count 271
Applied a total of 20671 rules in 13233 ms. Remains 229 /8762 variables (removed 8533) and now considering 271/16073 (removed 15802) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 271 rows 229 cols
[2023-03-22 20:09:51] [INFO ] Computed 54 place invariants in 4 ms
[2023-03-22 20:09:51] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 20:09:51] [INFO ] [Real]Absence check using 4 positive and 50 generalized place invariants in 7 ms returned sat
[2023-03-22 20:09:51] [INFO ] After 96ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-22 20:09:51] [INFO ] After 116ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 20:09:51] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 20:09:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 20:09:51] [INFO ] [Nat]Absence check using 4 positive and 50 generalized place invariants in 7 ms returned sat
[2023-03-22 20:09:51] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 20:09:51] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-22 20:09:51] [INFO ] After 235ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-22 20:09:51] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2023-03-22 20:09:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8762 places, 16073 transitions and 78038 arcs took 77 ms.
[2023-03-22 20:09:52] [INFO ] Flatten gal took : 724 ms
Total runtime 226532 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT MultiCrashLeafsetExtension-PT-S32C07
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
ReachabilityFireability

FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679515834886

--------------------
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
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 3.000000 secs.
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MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09: EF 0 0 0 0 1 0 0 0
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MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09: EF 0 0 0 0 1 0 0 0
MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11: EF 0 0 0 0 1 0 0 0

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lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 10 (type EXCL) for 0 MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09
lola: time limit : 1781 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 0 MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 0 MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 9 (type SRCH) for 0 MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 6 (type FNDP) for MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09
lola: result : true
lola: fired transitions : 91
lola: tried executions : 3
lola: time used : 1.000000
lola: memory pages used : 0
lola: CANCELED task # 7 (type EQUN) for MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09 (obsolete)
lola: CANCELED task # 9 (type SRCH) for MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09 (obsolete)
lola: CANCELED task # 10 (type EXCL) for MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09 (obsolete)
sara: try reading problem file /home/mcc/execution/374/ReachabilityFireability-7.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 16 (type EXCL) for 3 MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11
lola: time limit : 3560 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 12 (type FNDP) for 3 MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 13 (type EQUN) for 3 MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 15 (type SRCH) for 3 MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/374/ReachabilityFireability-13.sara.
lola: FINISHED task # 16 (type EXCL) for MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11
lola: result : true
lola: markings : 10042
lola: fired transitions : 11930
lola: time used : 1.000000
lola: memory pages used : 1
lola: CANCELED task # 12 (type FNDP) for MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11 (obsolete)
lola: CANCELED task # 13 (type EQUN) for MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11 (obsolete)
lola: CANCELED task # 15 (type SRCH) for MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-09: EF true findpath
MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-11: EF 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-S32C07"
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-S32C07, 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-167856416800935"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C07.tgz
mv MultiCrashLeafsetExtension-PT-S32C07 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 ;