About the Execution of Smart+red for FlexibleBarrier-PT-16b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 896.964 | 133482.00 | 163095.00 | 449.70 | FFT???????F?FTFT | 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.r171-tall-167838858800551.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 FlexibleBarrier-PT-16b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r171-tall-167838858800551
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 5.6K Feb 25 12:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Feb 25 12:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 12:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 12:25 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 3.9K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 12:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 12:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 12:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 12:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 945K 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 FlexibleBarrier-PT-16b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-16b-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1679481144870
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=FlexibleBarrier-PT-16b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 10:32:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 10:32:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 10:32:26] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2023-03-22 10:32:26] [INFO ] Transformed 3472 places.
[2023-03-22 10:32:26] [INFO ] Transformed 4001 transitions.
[2023-03-22 10:32:26] [INFO ] Found NUPN structural information;
[2023-03-22 10:32:26] [INFO ] Parsed PT model containing 3472 places and 4001 transitions and 10043 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 90 resets, run finished after 439 ms. (steps per millisecond=22 ) properties (out of 16) seen :1
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 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 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) 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 2 resets, run finished after 4 ms. (steps per millisecond=250 ) 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 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 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 135976 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :{}
Probabilistic random walk after 135976 steps, saw 72735 distinct states, run finished after 3003 ms. (steps per millisecond=45 ) properties seen :0
Running SMT prover for 15 properties.
// Phase 1: matrix 4001 rows 3472 cols
[2023-03-22 10:32:30] [INFO ] Computed 18 place invariants in 97 ms
[2023-03-22 10:32:32] [INFO ] After 1675ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-22 10:32:33] [INFO ] [Nat]Absence check using 18 positive place invariants in 32 ms returned sat
[2023-03-22 10:32:41] [INFO ] After 6819ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :15
[2023-03-22 10:32:43] [INFO ] Deduced a trap composed of 234 places in 1658 ms of which 7 ms to minimize.
[2023-03-22 10:32:45] [INFO ] Deduced a trap composed of 1163 places in 1467 ms of which 3 ms to minimize.
[2023-03-22 10:32:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3489 ms
[2023-03-22 10:32:46] [INFO ] Deduced a trap composed of 1242 places in 982 ms of which 2 ms to minimize.
[2023-03-22 10:32:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1237 ms
[2023-03-22 10:32:47] [INFO ] Deduced a trap composed of 149 places in 145 ms of which 2 ms to minimize.
[2023-03-22 10:32:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 416 ms
[2023-03-22 10:32:50] [INFO ] Deduced a trap composed of 1218 places in 1433 ms of which 3 ms to minimize.
[2023-03-22 10:32:52] [INFO ] Deduced a trap composed of 1178 places in 1404 ms of which 2 ms to minimize.
[2023-03-22 10:32:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3322 ms
[2023-03-22 10:32:54] [INFO ] Deduced a trap composed of 1175 places in 1382 ms of which 2 ms to minimize.
[2023-03-22 10:32:55] [INFO ] Deduced a trap composed of 1180 places in 1389 ms of which 2 ms to minimize.
[2023-03-22 10:32:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3125 ms
[2023-03-22 10:32:57] [INFO ] Deduced a trap composed of 1210 places in 1298 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 10:32:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 10:32:57] [INFO ] After 25460ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 5 properties in 223 ms.
Support contains 172 out of 3472 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3472/3472 places, 4001/4001 transitions.
Graph (trivial) has 2323 edges and 3472 vertex of which 12 / 3472 are part of one of the 2 SCC in 11 ms
Free SCC test removed 10 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 561 transitions
Trivial Post-agglo rules discarded 561 transitions
Performed 561 trivial Post agglomeration. Transition count delta: 561
Iterating post reduction 0 with 561 rules applied. Total rules applied 562 place count 3462 transition count 3428
Reduce places removed 561 places and 0 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Iterating post reduction 1 with 588 rules applied. Total rules applied 1150 place count 2901 transition count 3401
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 1177 place count 2874 transition count 3401
Performed 436 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 436 Pre rules applied. Total rules applied 1177 place count 2874 transition count 2965
Deduced a syphon composed of 436 places in 7 ms
Reduce places removed 436 places and 0 transitions.
Iterating global reduction 3 with 872 rules applied. Total rules applied 2049 place count 2438 transition count 2965
Discarding 1289 places :
Symmetric choice reduction at 3 with 1289 rule applications. Total rules 3338 place count 1149 transition count 1676
Iterating global reduction 3 with 1289 rules applied. Total rules applied 4627 place count 1149 transition count 1676
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4628 place count 1149 transition count 1675
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 4628 place count 1149 transition count 1671
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 4636 place count 1145 transition count 1671
Discarding 164 places :
Symmetric choice reduction at 4 with 164 rule applications. Total rules 4800 place count 981 transition count 1507
Iterating global reduction 4 with 164 rules applied. Total rules applied 4964 place count 981 transition count 1507
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 4 with 150 rules applied. Total rules applied 5114 place count 981 transition count 1357
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Deduced a syphon composed of 121 places in 2 ms
Reduce places removed 121 places and 0 transitions.
Iterating global reduction 5 with 242 rules applied. Total rules applied 5356 place count 860 transition count 1236
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 5378 place count 849 transition count 1236
Free-agglomeration rule applied 44 times.
Iterating global reduction 5 with 44 rules applied. Total rules applied 5422 place count 849 transition count 1192
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 5 with 44 rules applied. Total rules applied 5466 place count 805 transition count 1192
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 5469 place count 805 transition count 1189
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 6 with 13 rules applied. Total rules applied 5482 place count 805 transition count 1189
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 5483 place count 804 transition count 1188
Applied a total of 5483 rules in 907 ms. Remains 804 /3472 variables (removed 2668) and now considering 1188/4001 (removed 2813) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 908 ms. Remains : 804/3472 places, 1188/4001 transitions.
Incomplete random walk after 10000 steps, including 214 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 10) seen :1
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :1
FORMULA FlexibleBarrier-PT-16b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 8 properties.
[2023-03-22 10:32:59] [INFO ] Flow matrix only has 1174 transitions (discarded 14 similar events)
// Phase 1: matrix 1174 rows 804 cols
[2023-03-22 10:32:59] [INFO ] Computed 18 place invariants in 14 ms
[2023-03-22 10:32:59] [INFO ] After 217ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-22 10:32:59] [INFO ] [Nat]Absence check using 18 positive place invariants in 9 ms returned sat
[2023-03-22 10:33:00] [INFO ] After 1004ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-22 10:33:01] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-22 10:33:01] [INFO ] After 753ms SMT Verify possible using 49 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-22 10:33:02] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 0 ms to minimize.
[2023-03-22 10:33:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 165 ms
[2023-03-22 10:33:02] [INFO ] Deduced a trap composed of 275 places in 231 ms of which 0 ms to minimize.
[2023-03-22 10:33:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 304 ms
[2023-03-22 10:33:03] [INFO ] Deduced a trap composed of 298 places in 204 ms of which 1 ms to minimize.
[2023-03-22 10:33:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 294 ms
[2023-03-22 10:33:03] [INFO ] Deduced a trap composed of 296 places in 218 ms of which 1 ms to minimize.
[2023-03-22 10:33:03] [INFO ] Deduced a trap composed of 299 places in 210 ms of which 1 ms to minimize.
[2023-03-22 10:33:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 545 ms
[2023-03-22 10:33:03] [INFO ] After 2920ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 777 ms.
[2023-03-22 10:33:04] [INFO ] After 4992ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 55 ms.
Support contains 161 out of 804 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 804/804 places, 1188/1188 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 804 transition count 1187
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 803 transition count 1187
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 801 transition count 1185
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 801 transition count 1185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 801 transition count 1184
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 798 transition count 1181
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 15 place count 796 transition count 1179
Iterating global reduction 1 with 2 rules applied. Total rules applied 17 place count 796 transition count 1179
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 796 transition count 1177
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 795 transition count 1177
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 795 transition count 1175
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 793 transition count 1174
Applied a total of 26 rules in 118 ms. Remains 793 /804 variables (removed 11) and now considering 1174/1188 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 793/804 places, 1174/1188 transitions.
Incomplete random walk after 10000 steps, including 190 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 260155 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :{}
Probabilistic random walk after 260155 steps, saw 84753 distinct states, run finished after 3002 ms. (steps per millisecond=86 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-22 10:33:08] [INFO ] Flow matrix only has 1160 transitions (discarded 14 similar events)
// Phase 1: matrix 1160 rows 793 cols
[2023-03-22 10:33:08] [INFO ] Computed 18 place invariants in 14 ms
[2023-03-22 10:33:08] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-22 10:33:08] [INFO ] [Nat]Absence check using 18 positive place invariants in 8 ms returned sat
[2023-03-22 10:33:09] [INFO ] After 981ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-22 10:33:09] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-22 10:33:10] [INFO ] After 734ms SMT Verify possible using 49 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-22 10:33:10] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 0 ms to minimize.
[2023-03-22 10:33:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
[2023-03-22 10:33:11] [INFO ] Deduced a trap composed of 292 places in 242 ms of which 0 ms to minimize.
[2023-03-22 10:33:11] [INFO ] Deduced a trap composed of 317 places in 198 ms of which 2 ms to minimize.
[2023-03-22 10:33:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 560 ms
[2023-03-22 10:33:12] [INFO ] Deduced a trap composed of 295 places in 220 ms of which 1 ms to minimize.
[2023-03-22 10:33:12] [INFO ] Deduced a trap composed of 292 places in 225 ms of which 0 ms to minimize.
[2023-03-22 10:33:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 555 ms
[2023-03-22 10:33:12] [INFO ] After 2778ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 786 ms.
[2023-03-22 10:33:13] [INFO ] After 4812ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 37 ms.
Support contains 161 out of 793 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 793/793 places, 1174/1174 transitions.
Applied a total of 0 rules in 28 ms. Remains 793 /793 variables (removed 0) and now considering 1174/1174 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 793/793 places, 1174/1174 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 793/793 places, 1174/1174 transitions.
Applied a total of 0 rules in 21 ms. Remains 793 /793 variables (removed 0) and now considering 1174/1174 (removed 0) transitions.
[2023-03-22 10:33:13] [INFO ] Flow matrix only has 1160 transitions (discarded 14 similar events)
[2023-03-22 10:33:13] [INFO ] Invariant cache hit.
[2023-03-22 10:33:13] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-22 10:33:13] [INFO ] Flow matrix only has 1160 transitions (discarded 14 similar events)
[2023-03-22 10:33:13] [INFO ] Invariant cache hit.
[2023-03-22 10:33:14] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-22 10:33:14] [INFO ] Implicit Places using invariants and state equation in 799 ms returned []
Implicit Place search using SMT with State Equation took 1088 ms to find 0 implicit places.
[2023-03-22 10:33:14] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-22 10:33:14] [INFO ] Flow matrix only has 1160 transitions (discarded 14 similar events)
[2023-03-22 10:33:14] [INFO ] Invariant cache hit.
[2023-03-22 10:33:14] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1604 ms. Remains : 793/793 places, 1174/1174 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 793 transition count 1159
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 792 transition count 1158
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 34 place count 775 transition count 1141
Iterating global reduction 2 with 17 rules applied. Total rules applied 51 place count 775 transition count 1141
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 57 place count 775 transition count 1135
Applied a total of 57 rules in 47 ms. Remains 775 /793 variables (removed 18) and now considering 1135/1174 (removed 39) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 1135 rows 775 cols
[2023-03-22 10:33:15] [INFO ] Computed 18 place invariants in 16 ms
[2023-03-22 10:33:15] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-22 10:33:15] [INFO ] [Nat]Absence check using 18 positive place invariants in 9 ms returned sat
[2023-03-22 10:33:16] [INFO ] After 954ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-22 10:33:16] [INFO ] Deduced a trap composed of 9 places in 230 ms of which 1 ms to minimize.
[2023-03-22 10:33:17] [INFO ] Deduced a trap composed of 308 places in 214 ms of which 1 ms to minimize.
[2023-03-22 10:33:17] [INFO ] Deduced a trap composed of 284 places in 206 ms of which 1 ms to minimize.
[2023-03-22 10:33:17] [INFO ] Deduced a trap composed of 305 places in 211 ms of which 1 ms to minimize.
[2023-03-22 10:33:17] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1056 ms
[2023-03-22 10:33:18] [INFO ] Deduced a trap composed of 287 places in 232 ms of which 0 ms to minimize.
[2023-03-22 10:33:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 309 ms
[2023-03-22 10:33:18] [INFO ] Deduced a trap composed of 283 places in 247 ms of which 0 ms to minimize.
[2023-03-22 10:33:19] [INFO ] Deduced a trap composed of 285 places in 221 ms of which 1 ms to minimize.
[2023-03-22 10:33:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 565 ms
[2023-03-22 10:33:19] [INFO ] After 3678ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 742 ms.
[2023-03-22 10:33:19] [INFO ] After 4686ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2023-03-22 10:33:19] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-22 10:33:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 793 places, 1174 transitions and 3868 arcs took 5 ms.
[2023-03-22 10:33:20] [INFO ] Flatten gal took : 94 ms
Total runtime 53946 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running FlexibleBarrier (PT), instance 16b
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: 793 places, 1174 transitions, 3868 arcs.
Final Score: 70775.035
Took : 76 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
BK_STOP 1679481278352
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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 5845:
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="FlexibleBarrier-PT-16b"
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 FlexibleBarrier-PT-16b, 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 r171-tall-167838858800551"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-16b.tgz
mv FlexibleBarrier-PT-16b 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 ;