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.r235-tall-167856422500895.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 smartxred
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 r235-tall-167856422500895
=====================================================================

--------------------
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 1678721882041

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C02
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 15:38:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 15:38:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 15:38:04] [INFO ] Load time of PNML (sax parser for PT used): 506 ms
[2023-03-13 15:38:04] [INFO ] Transformed 13544 places.
[2023-03-13 15:38:04] [INFO ] Transformed 21807 transitions.
[2023-03-13 15:38:04] [INFO ] Parsed PT model containing 13544 places and 21807 transitions and 93598 arcs in 686 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 472 resets, run finished after 772 ms. (steps per millisecond=12 ) 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 138 ms. (steps per millisecond=72 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 14) 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 14) 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 110 ms. (steps per millisecond=90 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 13) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-08 TRUE 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 79 ms. (steps per millisecond=126 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 67 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 11) 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 11) seen :0
Running SMT prover for 11 properties.
[2023-03-13 15:38:06] [INFO ] Flow matrix only has 20751 transitions (discarded 1056 similar events)
// Phase 1: matrix 20751 rows 13544 cols
[2023-03-13 15:38:08] [INFO ] Computed 1333 place invariants in 1617 ms
[2023-03-13 15:38:11] [INFO ] [Real]Absence check using 74 positive place invariants in 126 ms returned sat
[2023-03-13 15:38:12] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 893 ms returned sat
[2023-03-13 15:38:13] [INFO ] After 4805ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-13 15:38:16] [INFO ] [Nat]Absence check using 74 positive place invariants in 96 ms returned sat
[2023-03-13 15:38:17] [INFO ] [Nat]Absence check using 74 positive and 1259 generalized place invariants in 912 ms returned sat
[2023-03-13 15:38:38] [INFO ] After 19206ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :7
[2023-03-13 15:38:38] [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)
[2023-03-13 15:38:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 15:38:38] [INFO ] After 25211ms 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 0 ms.
Support contains 165 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.48 ms
Discarding 40 places :
Also discarding 0 output transitions
Drop transitions removed 1911 transitions
Trivial Post-agglo rules discarded 1911 transitions
Performed 1911 trivial Post agglomeration. Transition count delta: 1911
Iterating post reduction 0 with 1911 rules applied. Total rules applied 1912 place count 13504 transition count 19896
Reduce places removed 1911 places and 0 transitions.
Performed 192 Post agglomeration using F-continuation condition.Transition count delta: 192
Iterating post reduction 1 with 2103 rules applied. Total rules applied 4015 place count 11593 transition count 19704
Reduce places removed 192 places and 0 transitions.
Iterating post reduction 2 with 192 rules applied. Total rules applied 4207 place count 11401 transition count 19704
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 120 Pre rules applied. Total rules applied 4207 place count 11401 transition count 19584
Deduced a syphon composed of 120 places in 19 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 240 rules applied. Total rules applied 4447 place count 11281 transition count 19584
Discarding 1959 places :
Symmetric choice reduction at 3 with 1959 rule applications. Total rules 6406 place count 9322 transition count 17625
Iterating global reduction 3 with 1959 rules applied. Total rules applied 8365 place count 9322 transition count 17625
Discarding 960 places :
Symmetric choice reduction at 3 with 960 rule applications. Total rules 9325 place count 8362 transition count 15705
Iterating global reduction 3 with 960 rules applied. Total rules applied 10285 place count 8362 transition count 15705
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 22 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 10333 place count 8338 transition count 15681
Free-agglomeration rule (complex) applied 360 times.
Iterating global reduction 3 with 360 rules applied. Total rules applied 10693 place count 8338 transition count 15321
Reduce places removed 360 places and 0 transitions.
Iterating post reduction 3 with 360 rules applied. Total rules applied 11053 place count 7978 transition count 15321
Partial Free-agglomeration rule applied 120 times.
Drop transitions removed 120 transitions
Iterating global reduction 4 with 120 rules applied. Total rules applied 11173 place count 7978 transition count 15321
Applied a total of 11173 rules in 15526 ms. Remains 7978 /13544 variables (removed 5566) and now considering 15321/21807 (removed 6486) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15530 ms. Remains : 7978/13544 places, 15321/21807 transitions.
Incomplete random walk after 10000 steps, including 646 resets, run finished after 428 ms. (steps per millisecond=23 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 69 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 12540 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12540 steps, saw 5826 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-13 15:38:57] [INFO ] Flow matrix only has 13905 transitions (discarded 1416 similar events)
// Phase 1: matrix 13905 rows 7978 cols
[2023-03-13 15:38:58] [INFO ] Computed 1293 place invariants in 611 ms
[2023-03-13 15:39:00] [INFO ] [Real]Absence check using 65 positive place invariants in 151 ms returned sat
[2023-03-13 15:39:00] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 484 ms returned sat
[2023-03-13 15:39:01] [INFO ] After 2519ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-13 15:39:02] [INFO ] [Nat]Absence check using 65 positive place invariants in 142 ms returned sat
[2023-03-13 15:39:03] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 463 ms returned sat
[2023-03-13 15:39:20] [INFO ] After 15867ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :7
[2023-03-13 15:39:20] [INFO ] State equation strengthened by 6082 read => feed constraints.
[2023-03-13 15:39:26] [INFO ] After 6065ms SMT Verify possible using 6082 Read/Feed constraints in natural domain returned unsat :1 sat :7
[2023-03-13 15:39:26] [INFO ] After 6067ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :7
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-13 15:39:26] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :7
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 36 ms.
Support contains 163 out of 7978 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7978/7978 places, 15321/15321 transitions.
Applied a total of 0 rules in 2459 ms. Remains 7978 /7978 variables (removed 0) and now considering 15321/15321 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2459 ms. Remains : 7978/7978 places, 15321/15321 transitions.
Incomplete random walk after 10000 steps, including 647 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 7) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-13 15:39:29] [INFO ] Flow matrix only has 13905 transitions (discarded 1416 similar events)
[2023-03-13 15:39:29] [INFO ] Invariant cache hit.
[2023-03-13 15:39:31] [INFO ] [Real]Absence check using 65 positive place invariants in 151 ms returned sat
[2023-03-13 15:39:31] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 493 ms returned sat
[2023-03-13 15:39:31] [INFO ] After 2172ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 15:39:33] [INFO ] [Nat]Absence check using 65 positive place invariants in 149 ms returned sat
[2023-03-13 15:39:33] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 526 ms returned sat
[2023-03-13 15:39:50] [INFO ] After 15824ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-13 15:39:50] [INFO ] State equation strengthened by 6082 read => feed constraints.
[2023-03-13 15:39:56] [INFO ] After 6439ms SMT Verify possible using 6082 Read/Feed constraints in natural domain returned unsat :2 sat :3
[2023-03-13 15:39:56] [INFO ] After 6440ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :3
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-13 15:39:56] [INFO ] After 25048ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :3
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
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 18 ms.
Support contains 101 out of 7978 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7978/7978 places, 15321/15321 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 7978 transition count 15317
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 7974 transition count 15317
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 7974 transition count 15312
Deduced a syphon composed of 5 places in 11 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 7969 transition count 15312
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 26 place count 7961 transition count 15301
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 7961 transition count 15301
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 39 place count 7956 transition count 15291
Iterating global reduction 2 with 5 rules applied. Total rules applied 44 place count 7956 transition count 15291
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 10 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 54 place count 7951 transition count 15286
Free-agglomeration rule (complex) applied 73 times.
Iterating global reduction 2 with 73 rules applied. Total rules applied 127 place count 7951 transition count 15213
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 2 with 73 rules applied. Total rules applied 200 place count 7878 transition count 15213
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 209 place count 7878 transition count 15213
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 213 place count 7874 transition count 15209
Iterating global reduction 3 with 4 rules applied. Total rules applied 217 place count 7874 transition count 15209
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 221 place count 7870 transition count 15201
Iterating global reduction 3 with 4 rules applied. Total rules applied 225 place count 7870 transition count 15201
Applied a total of 225 rules in 18058 ms. Remains 7870 /7978 variables (removed 108) and now considering 15201/15321 (removed 120) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18058 ms. Remains : 7870/7978 places, 15201/15321 transitions.
Incomplete random walk after 10000 steps, including 656 resets, run finished after 404 ms. (steps per millisecond=24 ) properties (out of 4) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-13 15:40:15] [INFO ] Flow matrix only has 13712 transitions (discarded 1489 similar events)
// Phase 1: matrix 13712 rows 7870 cols
[2023-03-13 15:40:16] [INFO ] Computed 1293 place invariants in 630 ms
[2023-03-13 15:40:17] [INFO ] [Real]Absence check using 65 positive place invariants in 135 ms returned sat
[2023-03-13 15:40:17] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 477 ms returned sat
[2023-03-13 15:40:18] [INFO ] After 1856ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 15:40:19] [INFO ] [Nat]Absence check using 65 positive place invariants in 135 ms returned sat
[2023-03-13 15:40:19] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 496 ms returned sat
[2023-03-13 15:40:33] [INFO ] After 13141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 15:40:33] [INFO ] State equation strengthened by 6070 read => feed constraints.
[2023-03-13 15:40:39] [INFO ] After 6460ms SMT Verify possible using 6070 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2023-03-13 15:40:52] [INFO ] Deduced a trap composed of 497 places in 11468 ms of which 30 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)
[2023-03-13 15:40:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 15:40:52] [INFO ] After 34258ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
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
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 24 out of 7870 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7870/7870 places, 15201/15201 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 7870 transition count 15197
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 7866 transition count 15197
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 8 place count 7866 transition count 15194
Deduced a syphon composed of 3 places in 10 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 7863 transition count 15194
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 21 place count 7856 transition count 15183
Iterating global reduction 2 with 7 rules applied. Total rules applied 28 place count 7856 transition count 15183
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 7853 transition count 15177
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 7853 transition count 15177
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 11 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 42 place count 7849 transition count 15173
Free-agglomeration rule (complex) applied 152 times.
Iterating global reduction 2 with 152 rules applied. Total rules applied 194 place count 7849 transition count 16000
Reduce places removed 152 places and 0 transitions.
Iterating post reduction 2 with 152 rules applied. Total rules applied 346 place count 7697 transition count 16000
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 347 place count 7696 transition count 15999
Iterating global reduction 3 with 1 rules applied. Total rules applied 348 place count 7696 transition count 15999
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 354 place count 7696 transition count 15999
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 357 place count 7693 transition count 15996
Iterating global reduction 3 with 3 rules applied. Total rules applied 360 place count 7693 transition count 15996
Applied a total of 360 rules in 18491 ms. Remains 7693 /7870 variables (removed 177) and now considering 15996/15201 (removed -795) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18491 ms. Remains : 7693/7870 places, 15996/15201 transitions.
Incomplete random walk after 10000 steps, including 755 resets, run finished after 284 ms. (steps per millisecond=35 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 13833 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13833 steps, saw 6284 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 15:41:14] [INFO ] Flow matrix only has 14431 transitions (discarded 1565 similar events)
// Phase 1: matrix 14431 rows 7693 cols
[2023-03-13 15:41:14] [INFO ] Computed 1293 place invariants in 655 ms
[2023-03-13 15:41:16] [INFO ] [Real]Absence check using 65 positive place invariants in 151 ms returned sat
[2023-03-13 15:41:16] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 502 ms returned sat
[2023-03-13 15:41:16] [INFO ] After 1734ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:17] [INFO ] [Nat]Absence check using 65 positive place invariants in 138 ms returned sat
[2023-03-13 15:41:18] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 529 ms returned sat
[2023-03-13 15:41:28] [INFO ] After 10162ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:28] [INFO ] State equation strengthened by 7042 read => feed constraints.
[2023-03-13 15:41:29] [INFO ] After 1281ms SMT Verify possible using 7042 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:31] [INFO ] After 2679ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 500 ms.
[2023-03-13 15:41:31] [INFO ] After 14991ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 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 2498 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 2500 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 2572 ms. Remains 7693 /7693 variables (removed 0) and now considering 15996/15996 (removed 0) transitions.
[2023-03-13 15:41:36] [INFO ] Flow matrix only has 14431 transitions (discarded 1565 similar events)
[2023-03-13 15:41:36] [INFO ] Invariant cache hit.
[2023-03-13 15:41:37] [INFO ] Implicit Places using invariants in 748 ms returned []
Implicit Place search using SMT only with invariants took 776 ms to find 0 implicit places.
[2023-03-13 15:41:37] [INFO ] Flow matrix only has 14431 transitions (discarded 1565 similar events)
[2023-03-13 15:41:37] [INFO ] Invariant cache hit.
[2023-03-13 15:41:48] [INFO ] Dead Transitions using invariants and state equation in 11458 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14838 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 12 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.6 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 0 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 15020 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
[2023-03-13 15:42:04] [INFO ] Computed 52 place invariants in 6 ms
[2023-03-13 15:42:04] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-13 15:42:04] [INFO ] [Real]Absence check using 6 positive and 46 generalized place invariants in 7 ms returned sat
[2023-03-13 15:42:04] [INFO ] After 113ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:42:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-13 15:42:04] [INFO ] [Nat]Absence check using 6 positive and 46 generalized place invariants in 6 ms returned sat
[2023-03-13 15:42:04] [INFO ] After 128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 15:42:04] [INFO ] After 190ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-13 15:42:04] [INFO ] After 321ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-13 15:42:04] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2023-03-13 15:42:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 7693 places, 15996 transitions and 83949 arcs took 88 ms.
[2023-03-13 15:42:05] [INFO ] Flatten gal took : 859 ms
Total runtime 242223 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S32C02
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 7693 places, 15996 transitions, 83949 arcs.
Final Score: 4.3045522402E7
Took : 284 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678722412912

--------------------
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
ERROR in file model.sm near line 107719:
syntax error

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="smartxred"
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 smartxred"
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 r235-tall-167856422500895"
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 ;