About the Execution of LoLa+red for PolyORBNT-PT-S05J80
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2859.004 | 112942.00 | 133210.00 | 510.20 | TTTTFFFFFFFFTTTT | 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.r295-tall-167873948300751.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 PolyORBNT-PT-S05J80, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948300751
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 50K Feb 25 23:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 257K Feb 25 23:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 50K Feb 25 23:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 224K Feb 25 23:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 27K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 71K Feb 26 00:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 285K Feb 26 00:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 133K Feb 25 23:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 578K Feb 25 23:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.8K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.8M 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 PolyORBNT-PT-S05J80-ReachabilityFireability-00
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-01
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-02
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-03
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-04
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-05
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-06
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-07
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-08
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-09
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-10
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-11
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-12
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-13
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-14
FORMULA_NAME PolyORBNT-PT-S05J80-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1678903146883
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=PolyORBNT-PT-S05J80
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 17:59:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-15 17:59:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 17:59:08] [INFO ] Load time of PNML (sax parser for PT used): 149 ms
[2023-03-15 17:59:08] [INFO ] Transformed 1189 places.
[2023-03-15 17:59:08] [INFO ] Transformed 2350 transitions.
[2023-03-15 17:59:08] [INFO ] Parsed PT model containing 1189 places and 2350 transitions and 14464 arcs in 223 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
[2023-03-15 17:59:08] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-15 17:59:08] [INFO ] Reduced 90 identical enabling conditions.
[2023-03-15 17:59:08] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-15 17:59:08] [INFO ] Reduced 10 identical enabling conditions.
[2023-03-15 17:59:08] [INFO ] Reduced 555 identical enabling conditions.
[2023-03-15 17:59:08] [INFO ] Reduced 90 identical enabling conditions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Incomplete random walk after 10000 steps, including 693 resets, run finished after 442 ms. (steps per millisecond=22 ) properties (out of 16) seen :1
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 175 ms. (steps per millisecond=5 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 80244 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :{}
Probabilistic random walk after 80244 steps, saw 25360 distinct states, run finished after 3002 ms. (steps per millisecond=26 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-15 17:59:12] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1189 cols
[2023-03-15 17:59:12] [INFO ] Computed 182 place invariants in 120 ms
[2023-03-15 17:59:16] [INFO ] [Real]Absence check using 157 positive place invariants in 60 ms returned sat
[2023-03-15 17:59:16] [INFO ] [Real]Absence check using 157 positive and 25 generalized place invariants in 59 ms returned sat
[2023-03-15 17:59:16] [INFO ] After 917ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:14
[2023-03-15 17:59:17] [INFO ] [Nat]Absence check using 157 positive place invariants in 37 ms returned sat
[2023-03-15 17:59:17] [INFO ] [Nat]Absence check using 157 positive and 25 generalized place invariants in 62 ms returned sat
[2023-03-15 17:59:41] [INFO ] After 24027ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :4
[2023-03-15 17:59:41] [INFO ] State equation strengthened by 1 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)
[2023-03-15 17:59:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 17:59:41] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:14
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 52 ms.
Support contains 93 out of 1189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 1184 transition count 1629
Reduce places removed 66 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 69 rules applied. Total rules applied 140 place count 1118 transition count 1626
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 143 place count 1115 transition count 1626
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 76 Pre rules applied. Total rules applied 143 place count 1115 transition count 1550
Deduced a syphon composed of 76 places in 1 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 3 with 152 rules applied. Total rules applied 295 place count 1039 transition count 1550
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 296 place count 1038 transition count 1549
Iterating global reduction 3 with 1 rules applied. Total rules applied 297 place count 1038 transition count 1549
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 301 place count 1036 transition count 1547
Applied a total of 301 rules in 411 ms. Remains 1036 /1189 variables (removed 153) and now considering 1547/1695 (removed 148) transitions.
[2023-03-15 17:59:42] [INFO ] Flow matrix only has 1543 transitions (discarded 4 similar events)
// Phase 1: matrix 1543 rows 1036 cols
[2023-03-15 17:59:42] [INFO ] Computed 177 place invariants in 104 ms
[2023-03-15 17:59:44] [INFO ] Dead Transitions using invariants and state equation in 2506 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1036/1189 places, 1452/1695 transitions.
Applied a total of 0 rules in 58 ms. Remains 1036 /1036 variables (removed 0) and now considering 1452/1452 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2977 ms. Remains : 1036/1189 places, 1452/1695 transitions.
Incomplete random walk after 10000 steps, including 441 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 6) seen :3
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :1
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 2) seen :1
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 1 properties.
[2023-03-15 17:59:45] [INFO ] Flow matrix only has 1448 transitions (discarded 4 similar events)
// Phase 1: matrix 1448 rows 1036 cols
[2023-03-15 17:59:45] [INFO ] Computed 177 place invariants in 39 ms
[2023-03-15 17:59:45] [INFO ] [Real]Absence check using 155 positive place invariants in 31 ms returned sat
[2023-03-15 17:59:45] [INFO ] [Real]Absence check using 155 positive and 22 generalized place invariants in 58 ms returned sat
[2023-03-15 17:59:45] [INFO ] After 229ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 17:59:45] [INFO ] [Nat]Absence check using 155 positive place invariants in 31 ms returned sat
[2023-03-15 17:59:45] [INFO ] [Nat]Absence check using 155 positive and 22 generalized place invariants in 43 ms returned sat
[2023-03-15 17:59:54] [INFO ] After 9278ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 17:59:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 17:59:57] [INFO ] After 2615ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 17:59:59] [INFO ] After 4390ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9129 ms.
[2023-03-15 18:00:08] [INFO ] After 23045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 3 ms.
Support contains 33 out of 1036 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1036/1036 places, 1452/1452 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1036 transition count 1449
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1033 transition count 1449
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 6 place count 1033 transition count 1433
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 38 place count 1017 transition count 1433
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 1017 transition count 1432
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 1016 transition count 1432
Applied a total of 40 rules in 130 ms. Remains 1016 /1036 variables (removed 20) and now considering 1432/1452 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 1016/1036 places, 1432/1452 transitions.
Incomplete random walk after 10000 steps, including 470 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 117442 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 117442 steps, saw 35294 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 18:00:11] [INFO ] Flow matrix only has 1428 transitions (discarded 4 similar events)
// Phase 1: matrix 1428 rows 1016 cols
[2023-03-15 18:00:11] [INFO ] Computed 177 place invariants in 45 ms
[2023-03-15 18:00:11] [INFO ] [Real]Absence check using 155 positive place invariants in 28 ms returned sat
[2023-03-15 18:00:11] [INFO ] [Real]Absence check using 155 positive and 22 generalized place invariants in 50 ms returned sat
[2023-03-15 18:00:11] [INFO ] After 243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 18:00:12] [INFO ] [Nat]Absence check using 155 positive place invariants in 28 ms returned sat
[2023-03-15 18:00:12] [INFO ] [Nat]Absence check using 155 positive and 22 generalized place invariants in 44 ms returned sat
[2023-03-15 18:00:17] [INFO ] After 5551ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 18:00:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 18:00:18] [INFO ] After 1199ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 18:00:20] [INFO ] After 2524ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1522 ms.
[2023-03-15 18:00:21] [INFO ] After 9819ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 33 out of 1016 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1016/1016 places, 1432/1432 transitions.
Applied a total of 0 rules in 44 ms. Remains 1016 /1016 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 1016/1016 places, 1432/1432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1016/1016 places, 1432/1432 transitions.
Applied a total of 0 rules in 43 ms. Remains 1016 /1016 variables (removed 0) and now considering 1432/1432 (removed 0) transitions.
[2023-03-15 18:00:21] [INFO ] Flow matrix only has 1428 transitions (discarded 4 similar events)
[2023-03-15 18:00:21] [INFO ] Invariant cache hit.
[2023-03-15 18:00:24] [INFO ] Implicit Places using invariants in 2229 ms returned []
[2023-03-15 18:00:24] [INFO ] Flow matrix only has 1428 transitions (discarded 4 similar events)
[2023-03-15 18:00:24] [INFO ] Invariant cache hit.
[2023-03-15 18:00:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 18:00:49] [INFO ] Implicit Places using invariants and state equation in 25595 ms returned []
Implicit Place search using SMT with State Equation took 27828 ms to find 0 implicit places.
[2023-03-15 18:00:49] [INFO ] Redundant transitions in 91 ms returned []
[2023-03-15 18:00:49] [INFO ] Flow matrix only has 1428 transitions (discarded 4 similar events)
[2023-03-15 18:00:49] [INFO ] Invariant cache hit.
[2023-03-15 18:00:51] [INFO ] Dead Transitions using invariants and state equation in 2006 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29989 ms. Remains : 1016/1016 places, 1432/1432 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1016 transition count 1428
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 1016 transition count 1427
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1015 transition count 1427
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1015 transition count 1426
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 1014 transition count 1426
Applied a total of 8 rules in 170 ms. Remains 1014 /1016 variables (removed 2) and now considering 1426/1432 (removed 6) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1426 rows 1014 cols
[2023-03-15 18:00:52] [INFO ] Computed 177 place invariants in 54 ms
[2023-03-15 18:00:52] [INFO ] [Real]Absence check using 155 positive place invariants in 28 ms returned sat
[2023-03-15 18:00:52] [INFO ] [Real]Absence check using 155 positive and 22 generalized place invariants in 42 ms returned sat
[2023-03-15 18:00:52] [INFO ] After 231ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 18:00:52] [INFO ] [Nat]Absence check using 155 positive place invariants in 30 ms returned sat
[2023-03-15 18:00:52] [INFO ] [Nat]Absence check using 155 positive and 22 generalized place invariants in 41 ms returned sat
[2023-03-15 18:00:54] [INFO ] After 2296ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 18:00:55] [INFO ] After 3391ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1852 ms.
[2023-03-15 18:00:57] [INFO ] After 5481ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-15 18:00:57] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-15 18:00:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1016 places, 1432 transitions and 7221 arcs took 13 ms.
[2023-03-15 18:00:58] [INFO ] Flatten gal took : 176 ms
Total runtime 109880 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-PT-S05J80
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/376
ReachabilityFireability
FORMULA PolyORBNT-PT-S05J80-ReachabilityFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678903259825
--------------------
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/376/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/376/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/376/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 5 (type SKEL/FNDP) for 0 PolyORBNT-PT-S05J80-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 6 (type SKEL/EQUN) for 0 PolyORBNT-PT-S05J80-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 8 (type SKEL/SRCH) for 0 PolyORBNT-PT-S05J80-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 9 (type SKEL/SRCH) for 0 PolyORBNT-PT-S05J80-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 5 (type SKEL/FNDP) for PolyORBNT-PT-S05J80-ReachabilityFireability-10
lola: result : true
lola: fired transitions : 10
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 6 (type EQUN) for PolyORBNT-PT-S05J80-ReachabilityFireability-10 (obsolete)
lola: CANCELED task # 8 (type SRCH) for PolyORBNT-PT-S05J80-ReachabilityFireability-10 (obsolete)
lola: CANCELED task # 9 (type SRCH) for PolyORBNT-PT-S05J80-ReachabilityFireability-10 (obsolete)
sara: try reading problem file /home/mcc/execution/376/ReachabilityFireability-6.sara.
sara: place or transition ordering is non-deterministic
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 16 (type EXCL) for 0 PolyORBNT-PT-S05J80-ReachabilityFireability-10
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 12 (type FNDP) for 0 PolyORBNT-PT-S05J80-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 13 (type EQUN) for 0 PolyORBNT-PT-S05J80-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 15 (type SRCH) for 0 PolyORBNT-PT-S05J80-ReachabilityFireability-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 15 (type SRCH) for PolyORBNT-PT-S05J80-ReachabilityFireability-10
lola: result : true
lola: markings : 12
lola: fired transitions : 11
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 12 (type FNDP) for PolyORBNT-PT-S05J80-ReachabilityFireability-10 (obsolete)
lola: CANCELED task # 13 (type EQUN) for PolyORBNT-PT-S05J80-ReachabilityFireability-10 (obsolete)
lola: CANCELED task # 16 (type EXCL) for PolyORBNT-PT-S05J80-ReachabilityFireability-10 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PolyORBNT-PT-S05J80-ReachabilityFireability-10: AG false tandem / insertion
Time elapsed: 0 secs. Pages in use: 2
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="PolyORBNT-PT-S05J80"
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 PolyORBNT-PT-S05J80, 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 r295-tall-167873948300751"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J80.tgz
mv PolyORBNT-PT-S05J80 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 ;