About the Execution of LoLa+red for StigmergyCommit-PT-08b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16225.804 | 473415.00 | 565665.00 | 12555.60 | T??F???????F?T?? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r455-smll-167912647500503.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 StigmergyCommit-PT-08b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r455-smll-167912647500503
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 6.4K Feb 26 11:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 11:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 11:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 11:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 11:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 26 11:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 11:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 11:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 38M Mar 5 18:23 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 StigmergyCommit-PT-08b-ReachabilityFireability-00
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-01
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-02
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-03
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-04
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-05
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-06
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-07
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-08
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-09
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-10
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-11
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-12
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-13
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-14
FORMULA_NAME StigmergyCommit-PT-08b-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679273532038
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=StigmergyCommit-PT-08b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 00:52:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 00:52:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 00:52:17] [INFO ] Load time of PNML (sax parser for PT used): 2424 ms
[2023-03-20 00:52:17] [INFO ] Transformed 2746 places.
[2023-03-20 00:52:18] [INFO ] Transformed 42776 transitions.
[2023-03-20 00:52:18] [INFO ] Found NUPN structural information;
[2023-03-20 00:52:18] [INFO ] Parsed PT model containing 2746 places and 42776 transitions and 723933 arcs in 2808 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 60 resets, run finished after 881 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 21029 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21029 steps, saw 10513 distinct states, run finished after 3003 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 42776 rows 2746 cols
[2023-03-20 00:52:24] [INFO ] Computed 10 place invariants in 1819 ms
[2023-03-20 00:52:27] [INFO ] [Real]Absence check using 10 positive place invariants in 44 ms returned sat
[2023-03-20 00:52:50] [INFO ] After 22754ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:15
[2023-03-20 00:52:50] [INFO ] After 22897ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-20 00:52:50] [INFO ] After 25271ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-20 00:52:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 40 ms returned sat
[2023-03-20 00:53:15] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
FORMULA StigmergyCommit-PT-08b-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyCommit-PT-08b-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA StigmergyCommit-PT-08b-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 67 out of 2746 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2746/2746 places, 42776/42776 transitions.
Graph (trivial) has 2518 edges and 2746 vertex of which 189 / 2746 are part of one of the 27 SCC in 26 ms
Free SCC test removed 162 places
Drop transitions removed 207 transitions
Reduce isomorphic transitions removed 207 transitions.
Graph (complete) has 4665 edges and 2584 vertex of which 2566 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.199 ms
Discarding 18 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1893 transitions
Trivial Post-agglo rules discarded 1893 transitions
Performed 1893 trivial Post agglomeration. Transition count delta: 1893
Iterating post reduction 0 with 1902 rules applied. Total rules applied 1904 place count 2566 transition count 40658
Reduce places removed 1893 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 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 1 with 1929 rules applied. Total rules applied 3833 place count 673 transition count 40622
Reduce places removed 15 places and 0 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 2 with 55 rules applied. Total rules applied 3888 place count 658 transition count 40582
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 3 with 40 rules applied. Total rules applied 3928 place count 618 transition count 40582
Performed 140 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 140 Pre rules applied. Total rules applied 3928 place count 618 transition count 40442
Deduced a syphon composed of 140 places in 36 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 4 with 280 rules applied. Total rules applied 4208 place count 478 transition count 40442
Discarding 139 places :
Symmetric choice reduction at 4 with 139 rule applications. Total rules 4347 place count 339 transition count 40303
Iterating global reduction 4 with 139 rules applied. Total rules applied 4486 place count 339 transition count 40303
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 4 with 23 rules applied. Total rules applied 4509 place count 339 transition count 40280
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 4509 place count 339 transition count 40279
Deduced a syphon composed of 1 places in 34 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 4511 place count 338 transition count 40279
Discarding 50 places :
Symmetric choice reduction at 5 with 50 rule applications. Total rules 4561 place count 288 transition count 40212
Iterating global reduction 5 with 50 rules applied. Total rules applied 4611 place count 288 transition count 40212
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 4621 place count 288 transition count 40202
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 4643 place count 266 transition count 40180
Iterating global reduction 6 with 22 rules applied. Total rules applied 4665 place count 266 transition count 40180
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 4681 place count 250 transition count 40164
Iterating global reduction 6 with 16 rules applied. Total rules applied 4697 place count 250 transition count 40164
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 4713 place count 250 transition count 40148
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 23 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 4755 place count 229 transition count 40127
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 4764 place count 220 transition count 40118
Iterating global reduction 7 with 9 rules applied. Total rules applied 4773 place count 220 transition count 40118
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 4782 place count 211 transition count 40109
Iterating global reduction 7 with 9 rules applied. Total rules applied 4791 place count 211 transition count 40109
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 4800 place count 202 transition count 40100
Iterating global reduction 7 with 9 rules applied. Total rules applied 4809 place count 202 transition count 40100
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 3 places in 14 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 4815 place count 199 transition count 40115
Free-agglomeration rule applied 21 times.
Iterating global reduction 7 with 21 rules applied. Total rules applied 4836 place count 199 transition count 40094
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 7 with 21 rules applied. Total rules applied 4857 place count 178 transition count 40094
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 4866 place count 169 transition count 40085
Iterating global reduction 8 with 9 rules applied. Total rules applied 4875 place count 169 transition count 40085
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 8 with 5 rules applied. Total rules applied 4880 place count 169 transition count 40080
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 4885 place count 164 transition count 40080
Partial Free-agglomeration rule applied 22 times.
Drop transitions removed 22 transitions
Iterating global reduction 9 with 22 rules applied. Total rules applied 4907 place count 164 transition count 40080
Applied a total of 4907 rules in 12910 ms. Remains 164 /2746 variables (removed 2582) and now considering 40080/42776 (removed 2696) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12920 ms. Remains : 164/2746 places, 40080/42776 transitions.
Incomplete random walk after 10000 steps, including 262 resets, run finished after 1055 ms. (steps per millisecond=9 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 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 25 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 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 25 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 57326 steps, run timeout after 6001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 57326 steps, saw 16295 distinct states, run finished after 6002 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 13 properties.
[2023-03-20 00:53:36] [INFO ] Flow matrix only has 40077 transitions (discarded 3 similar events)
// Phase 1: matrix 40077 rows 164 cols
[2023-03-20 00:53:37] [INFO ] Computed 10 place invariants in 482 ms
[2023-03-20 00:53:37] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-20 00:53:57] [INFO ] After 20290ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:12
[2023-03-20 00:54:00] [INFO ] State equation strengthened by 496 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 00:54:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 00:54:02] [INFO ] After 25039ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 36 ms.
Support contains 67 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 40080/40080 transitions.
Applied a total of 0 rules in 816 ms. Remains 164 /164 variables (removed 0) and now considering 40080/40080 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 816 ms. Remains : 164/164 places, 40080/40080 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 40080/40080 transitions.
Applied a total of 0 rules in 761 ms. Remains 164 /164 variables (removed 0) and now considering 40080/40080 (removed 0) transitions.
[2023-03-20 00:54:04] [INFO ] Flow matrix only has 40077 transitions (discarded 3 similar events)
[2023-03-20 00:54:04] [INFO ] Invariant cache hit.
[2023-03-20 00:54:04] [INFO ] Implicit Places using invariants in 234 ms returned [163]
Discarding 1 places :
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Implicit Place search using SMT only with invariants took 292 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 163/164 places, 40077/40080 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 163 transition count 40073
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 159 transition count 40073
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 159 transition count 40072
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 158 transition count 40072
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 156 transition count 40068
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 156 transition count 40068
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 16 place count 156 transition count 40066
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 18 place count 154 transition count 40066
Performed 20 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 20 places in 19 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 58 place count 134 transition count 40031
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 74 place count 134 transition count 40015
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 76 place count 132 transition count 40011
Iterating global reduction 5 with 2 rules applied. Total rules applied 78 place count 132 transition count 40011
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 82 place count 130 transition count 40009
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 83 place count 130 transition count 40008
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 84 place count 129 transition count 40008
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 91 place count 129 transition count 40008
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 98 place count 129 transition count 40001
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 104 place count 123 transition count 39995
Iterating global reduction 7 with 6 rules applied. Total rules applied 110 place count 123 transition count 39995
Applied a total of 110 rules in 15529 ms. Remains 123 /163 variables (removed 40) and now considering 39995/40077 (removed 82) transitions.
// Phase 1: matrix 39995 rows 123 cols
[2023-03-20 00:54:20] [INFO ] Computed 9 place invariants in 499 ms
[2023-03-20 00:54:20] [INFO ] Implicit Places using invariants in 734 ms returned []
Implicit Place search using SMT only with invariants took 740 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 123/164 places, 39995/40080 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 17328 ms. Remains : 123/164 places, 39995/40080 transitions.
Incomplete random walk after 10000 steps, including 425 resets, run finished after 1775 ms. (steps per millisecond=5 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 44 resets, run finished after 366 ms. (steps per millisecond=27 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 179 ms. (steps per millisecond=55 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 114892 steps, run timeout after 12001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 114892 steps, saw 23795 distinct states, run finished after 12001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 13 properties.
[2023-03-20 00:54:37] [INFO ] Invariant cache hit.
[2023-03-20 00:54:37] [INFO ] [Real]Absence check using 9 positive place invariants in 4 ms returned sat
[2023-03-20 00:54:57] [INFO ] After 19956ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:12
[2023-03-20 00:55:01] [INFO ] State equation strengthened by 448 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-20 00:55:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 00:55:02] [INFO ] After 25031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13 Parikh solutions to 2 different solutions.
FORMULA StigmergyCommit-PT-08b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 20 ms.
Support contains 67 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 39995/39995 transitions.
Applied a total of 0 rules in 847 ms. Remains 123 /123 variables (removed 0) and now considering 39995/39995 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 847 ms. Remains : 123/123 places, 39995/39995 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 39995/39995 transitions.
Applied a total of 0 rules in 680 ms. Remains 123 /123 variables (removed 0) and now considering 39995/39995 (removed 0) transitions.
[2023-03-20 00:55:03] [INFO ] Invariant cache hit.
[2023-03-20 00:55:03] [INFO ] Implicit Places using invariants in 161 ms returned []
Implicit Place search using SMT only with invariants took 163 ms to find 0 implicit places.
[2023-03-20 00:55:04] [INFO ] Invariant cache hit.
[2023-03-20 00:55:29] [INFO ] Dead Transitions using invariants and state equation in 25340 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26195 ms. Remains : 123/123 places, 39995/39995 transitions.
Applied a total of 0 rules in 819 ms. Remains 123 /123 variables (removed 0) and now considering 39995/39995 (removed 0) transitions.
Running SMT prover for 12 properties.
[2023-03-20 00:55:30] [INFO ] Invariant cache hit.
[2023-03-20 00:55:30] [INFO ] After 123ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-20 00:55:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-03-20 00:56:02] [INFO ] After 32076ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-20 00:56:27] [INFO ] After 57307ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 13669 ms.
[2023-03-20 00:56:41] [INFO ] After 71176ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
[2023-03-20 00:56:41] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 11 ms.
[2023-03-20 00:56:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 123 places, 39995 transitions and 718054 arcs took 533 ms.
[2023-03-20 00:56:50] [INFO ] Flatten gal took : 6806 ms
Total runtime 274922 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT StigmergyCommit-PT-08b
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/367
ReachabilityFireability
BK_STOP 1679274005453
--------------------
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/367/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/367/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/367/ReachabilityFireability.xml
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 512 Killed lola --conf=$BIN_DIR/configfiles/reachabilityfireabilityconf --formula=$DIR/ReachabilityFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyCommit-PT-08b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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 StigmergyCommit-PT-08b, 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 r455-smll-167912647500503"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-08b.tgz
mv StigmergyCommit-PT-08b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;