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.r025-oct2-167813611900327.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is AutoFlight-PT-96b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r025-oct2-167813611900327
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.5M
-rw-r--r-- 1 mcc users 9.0K Feb 25 18:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 18:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 18:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 18:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 18:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 182K Feb 25 18:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 18:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 18:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:33 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 1.9M 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1679007864678

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AutoFlight-PT-96b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-16 23:04:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-16 23:04:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 23:04:27] [INFO ] Load time of PNML (sax parser for PT used): 248 ms
[2023-03-16 23:04:27] [INFO ] Transformed 7894 places.
[2023-03-16 23:04:27] [INFO ] Transformed 7868 transitions.
[2023-03-16 23:04:27] [INFO ] Found NUPN structural information;
[2023-03-16 23:04:27] [INFO ] Parsed PT model containing 7894 places and 7868 transitions and 18200 arcs in 656 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 7894/7894 places, 7868/7868 transitions.
Drop transitions removed 3414 transitions
Trivial Post-agglo rules discarded 3414 transitions
Performed 3414 trivial Post agglomeration. Transition count delta: 3414
Iterating post reduction 0 with 3414 rules applied. Total rules applied 3414 place count 7894 transition count 4454
Reduce places removed 3414 places and 0 transitions.
Ensure Unique test removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Drop transitions removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 1 with 3990 rules applied. Total rules applied 7404 place count 4480 transition count 3878
Reduce places removed 192 places and 0 transitions.
Iterating post reduction 2 with 192 rules applied. Total rules applied 7596 place count 4288 transition count 3878
Performed 1013 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1013 Pre rules applied. Total rules applied 7596 place count 4288 transition count 2865
Deduced a syphon composed of 1013 places in 86 ms
Reduce places removed 1013 places and 0 transitions.
Iterating global reduction 3 with 2026 rules applied. Total rules applied 9622 place count 3275 transition count 2865
Performed 1400 Post agglomeration using F-continuation condition.Transition count delta: 1400
Deduced a syphon composed of 1400 places in 1 ms
Reduce places removed 1400 places and 0 transitions.
Iterating global reduction 3 with 2800 rules applied. Total rules applied 12422 place count 1875 transition count 1465
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 12422 rules in 814 ms. Remains 1875 /7894 variables (removed 6019) and now considering 1465/7868 (removed 6403) transitions.
// Phase 1: matrix 1465 rows 1875 cols
[2023-03-16 23:04:28] [INFO ] Computed 514 place invariants in 59 ms
[2023-03-16 23:04:30] [INFO ] Implicit Places using invariants in 2429 ms returned [1874]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2456 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1874/7894 places, 1465/7868 transitions.
Performed 104 Post agglomeration using F-continuation condition.Transition count delta: 104
Deduced a syphon composed of 104 places in 0 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 0 with 208 rules applied. Total rules applied 208 place count 1770 transition count 1361
Applied a total of 208 rules in 31 ms. Remains 1770 /1874 variables (removed 104) and now considering 1361/1465 (removed 104) transitions.
// Phase 1: matrix 1361 rows 1770 cols
[2023-03-16 23:04:30] [INFO ] Computed 513 place invariants in 11 ms
[2023-03-16 23:04:32] [INFO ] Implicit Places using invariants in 1409 ms returned []
[2023-03-16 23:04:32] [INFO ] Invariant cache hit.
[2023-03-16 23:04:33] [INFO ] State equation strengthened by 480 read => feed constraints.
[2023-03-16 23:05:03] [INFO ] Performed 863/1770 implicitness test of which 96 returned IMPLICIT in 30 seconds.
[2023-03-16 23:05:09] [INFO ] Implicit Places using invariants and state equation in 37490 ms returned [507, 510, 513, 516, 519, 522, 525, 528, 531, 534, 537, 540, 543, 546, 549, 552, 555, 558, 561, 564, 567, 570, 573, 576, 579, 582, 585, 588, 591, 594, 597, 600, 603, 606, 609, 612, 615, 618, 621, 624, 627, 630, 633, 636, 639, 642, 645, 648, 651, 654, 657, 660, 663, 666, 669, 672, 675, 678, 681, 684, 687, 690, 693, 696, 699, 702, 705, 708, 711, 714, 717, 720, 723, 726, 729, 732, 735, 738, 741, 744, 747, 750, 753, 756, 759, 762, 765, 768, 771, 774, 777, 780, 783, 786, 789, 792]
Discarding 96 places :
Implicit Place search using SMT with State Equation took 38921 ms to find 96 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 1674/7894 places, 1361/7868 transitions.
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 96 Pre rules applied. Total rules applied 0 place count 1674 transition count 1265
Deduced a syphon composed of 96 places in 2 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 0 with 192 rules applied. Total rules applied 192 place count 1578 transition count 1265
Applied a total of 192 rules in 57 ms. Remains 1578 /1674 variables (removed 96) and now considering 1265/1361 (removed 96) transitions.
// Phase 1: matrix 1265 rows 1578 cols
[2023-03-16 23:05:09] [INFO ] Computed 417 place invariants in 7 ms
[2023-03-16 23:05:11] [INFO ] Implicit Places using invariants in 1213 ms returned []
[2023-03-16 23:05:11] [INFO ] Invariant cache hit.
[2023-03-16 23:05:12] [INFO ] State equation strengthened by 384 read => feed constraints.
[2023-03-16 23:05:23] [INFO ] Implicit Places using invariants and state equation in 12872 ms returned []
Implicit Place search using SMT with State Equation took 14095 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 1578/7894 places, 1265/7868 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 56375 ms. Remains : 1578/7894 places, 1265/7868 transitions.
Discarding 288 transitions out of 1265. Remains 977
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 1568 ms. (steps per millisecond=6 ) properties (out of 976) seen :222
Running SMT prover for 754 properties.
[2023-03-16 23:05:25] [INFO ] Invariant cache hit.
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
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.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-16 23:05:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 23:05:51] [INFO ] After 25081ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 754 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1286 out of 1578 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1578/1578 places, 1265/1265 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1569 transition count 1256
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1569 transition count 1256
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 27 place count 1569 transition count 1247
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 36 place count 1560 transition count 1247
Applied a total of 36 rules in 191 ms. Remains 1560 /1578 variables (removed 18) and now considering 1247/1265 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 1560/1578 places, 1247/1265 transitions.
Interrupted random walk after 354385 steps, including 1638 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 371
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 383) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 383) seen :0
Running SMT prover for 383 properties.
// Phase 1: matrix 1247 rows 1560 cols
[2023-03-16 23:06:25] [INFO ] Computed 417 place invariants in 20 ms
[2023-03-16 23:06:43] [INFO ] [Real]Absence check using 417 positive place invariants in 112 ms returned sat
[2023-03-16 23:07:55] [INFO ] After 89672ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:383
[2023-03-16 23:08:10] [INFO ] [Nat]Absence check using 417 positive place invariants in 144 ms returned sat
[2023-03-16 23:10:48] [INFO ] After 139031ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :383
[2023-03-16 23:10:48] [INFO ] State equation strengthened by 393 read => feed constraints.
[2023-03-16 23:11:40] [INFO ] After 51644ms SMT Verify possible using 393 Read/Feed constraints in natural domain returned unsat :0 sat :381
[2023-03-16 23:11:40] [INFO ] After 51648ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :381
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-16 23:11:40] [INFO ] After 225036ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :381
Parikh walk visited 218 properties in 30175 ms.
Support contains 327 out of 1560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1560/1560 places, 1247/1247 transitions.
Discarding 91 places :
Symmetric choice reduction at 0 with 91 rule applications. Total rules 91 place count 1469 transition count 1156
Iterating global reduction 0 with 91 rules applied. Total rules applied 182 place count 1469 transition count 1156
Free-agglomeration rule applied 135 times.
Iterating global reduction 0 with 135 rules applied. Total rules applied 317 place count 1469 transition count 1021
Reduce places removed 135 places and 0 transitions.
Iterating post reduction 0 with 135 rules applied. Total rules applied 452 place count 1334 transition count 1021
Applied a total of 452 rules in 204 ms. Remains 1334 /1560 variables (removed 226) and now considering 1021/1247 (removed 226) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 1334/1560 places, 1021/1247 transitions.
Interrupted random walk after 526682 steps, including 3848 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 76
Incomplete Best-First random walk after 100001 steps, including 6 resets, run finished after 658 ms. (steps per millisecond=151 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 635 ms. (steps per millisecond=157 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 617 ms. (steps per millisecond=162 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 6 resets, run finished after 635 ms. (steps per millisecond=157 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 921 ms. (steps per millisecond=108 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 599 ms. (steps per millisecond=166 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 679 ms. (steps per millisecond=147 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 770 ms. (steps per millisecond=129 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 664 ms. (steps per millisecond=150 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 719 ms. (steps per millisecond=139 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 692 ms. (steps per millisecond=144 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 620 ms. (steps per millisecond=161 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 747 ms. (steps per millisecond=133 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 617 ms. (steps per millisecond=162 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 780 ms. (steps per millisecond=128 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 980 ms. (steps per millisecond=102 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 943 ms. (steps per millisecond=106 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 632 ms. (steps per millisecond=158 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 782 ms. (steps per millisecond=127 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 662 ms. (steps per millisecond=151 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 682 ms. (steps per millisecond=146 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 703 ms. (steps per millisecond=142 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 810 ms. (steps per millisecond=123 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 721 ms. (steps per millisecond=138 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 611 ms. (steps per millisecond=163 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 700 ms. (steps per millisecond=142 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 693 ms. (steps per millisecond=144 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 764 ms. (steps per millisecond=130 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 628 ms. (steps per millisecond=159 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 11 resets, run finished after 710 ms. (steps per millisecond=140 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 645 ms. (steps per millisecond=155 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 586 ms. (steps per millisecond=170 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 610 ms. (steps per millisecond=163 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 658 ms. (steps per millisecond=151 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 720 ms. (steps per millisecond=138 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 828 ms. (steps per millisecond=120 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 777 ms. (steps per millisecond=128 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 723 ms. (steps per millisecond=138 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 723 ms. (steps per millisecond=138 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 612 ms. (steps per millisecond=163 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 595 ms. (steps per millisecond=168 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 1002 ms. (steps per millisecond=99 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 725 ms. (steps per millisecond=137 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 604 ms. (steps per millisecond=165 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 613 ms. (steps per millisecond=163 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 621 ms. (steps per millisecond=161 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 611 ms. (steps per millisecond=163 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 671 ms. (steps per millisecond=149 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 605 ms. (steps per millisecond=165 ) properties (out of 89) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 1026 ms. (steps per millisecond=97 ) properties (out of 89) seen :0
Running SMT prover for 89 properties.
// Phase 1: matrix 1021 rows 1334 cols
[2023-03-16 23:13:16] [INFO ] Computed 417 place invariants in 13 ms
[2023-03-16 23:13:19] [INFO ] [Real]Absence check using 417 positive place invariants in 164 ms returned sat
[2023-03-16 23:13:34] [INFO ] After 18414ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:89
[2023-03-16 23:13:38] [INFO ] [Nat]Absence check using 417 positive place invariants in 130 ms returned sat
[2023-03-16 23:14:14] [INFO ] After 32626ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :89
[2023-03-16 23:14:14] [INFO ] State equation strengthened by 528 read => feed constraints.
[2023-03-16 23:15:25] [INFO ] After 71310ms SMT Verify possible using 528 Read/Feed constraints in natural domain returned unsat :0 sat :89
[2023-03-16 23:16:57] [INFO ] After 163176ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :89
Attempting to minimize the solution found.
Minimization took 21925 ms.
[2023-03-16 23:17:19] [INFO ] After 225019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :88
Parikh walk visited 16 properties in 8790 ms.
Support contains 143 out of 1334 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1334/1334 places, 1021/1021 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 1334 transition count 1015
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 1328 transition count 1015
Applied a total of 12 rules in 86 ms. Remains 1328 /1334 variables (removed 6) and now considering 1015/1021 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 1328/1334 places, 1015/1021 transitions.
Interrupted random walk after 574427 steps, including 4259 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 613 ms. (steps per millisecond=163 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 823 ms. (steps per millisecond=121 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 6 resets, run finished after 598 ms. (steps per millisecond=167 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 693 ms. (steps per millisecond=144 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 771 ms. (steps per millisecond=129 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 706 ms. (steps per millisecond=141 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 619 ms. (steps per millisecond=161 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 739 ms. (steps per millisecond=135 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 758 ms. (steps per millisecond=131 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 826 ms. (steps per millisecond=121 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 612 ms. (steps per millisecond=163 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 718 ms. (steps per millisecond=139 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 788 ms. (steps per millisecond=126 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 756 ms. (steps per millisecond=132 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 803 ms. (steps per millisecond=124 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 891 ms. (steps per millisecond=112 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 1053 ms. (steps per millisecond=94 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 649 ms. (steps per millisecond=154 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 717 ms. (steps per millisecond=139 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 652 ms. (steps per millisecond=153 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 741 ms. (steps per millisecond=134 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 961 ms. (steps per millisecond=104 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 633 ms. (steps per millisecond=157 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 626 ms. (steps per millisecond=159 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 631 ms. (steps per millisecond=158 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 608 ms. (steps per millisecond=164 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 622 ms. (steps per millisecond=160 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 607 ms. (steps per millisecond=164 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 625 ms. (steps per millisecond=160 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 635 ms. (steps per millisecond=157 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 625 ms. (steps per millisecond=160 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 638 ms. (steps per millisecond=156 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 627 ms. (steps per millisecond=159 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 723 ms. (steps per millisecond=138 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 696 ms. (steps per millisecond=143 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 670 ms. (steps per millisecond=149 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 685 ms. (steps per millisecond=145 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 680 ms. (steps per millisecond=147 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 720 ms. (steps per millisecond=138 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 633 ms. (steps per millisecond=157 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 625 ms. (steps per millisecond=160 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 625 ms. (steps per millisecond=160 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 628 ms. (steps per millisecond=159 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 619 ms. (steps per millisecond=161 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 632 ms. (steps per millisecond=158 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 623 ms. (steps per millisecond=160 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 677 ms. (steps per millisecond=147 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 686 ms. (steps per millisecond=145 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 625 ms. (steps per millisecond=160 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 729 ms. (steps per millisecond=137 ) properties (out of 73) seen :0
Interrupted probabilistic random walk after 9107686 steps, run timeout after 192001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 9107686 steps, saw 1179623 distinct states, run finished after 192005 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 73 properties.
// Phase 1: matrix 1015 rows 1328 cols
[2023-03-16 23:21:45] [INFO ] Computed 417 place invariants in 13 ms
[2023-03-16 23:21:48] [INFO ] [Real]Absence check using 417 positive place invariants in 178 ms returned sat
[2023-03-16 23:22:00] [INFO ] After 15681ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:73
[2023-03-16 23:22:03] [INFO ] [Nat]Absence check using 417 positive place invariants in 125 ms returned sat
[2023-03-16 23:22:36] [INFO ] After 29381ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :73
[2023-03-16 23:22:36] [INFO ] State equation strengthened by 534 read => feed constraints.
[2023-03-16 23:24:24] [INFO ] After 108759ms SMT Verify possible using 534 Read/Feed constraints in natural domain returned unsat :0 sat :71
[2023-03-16 23:25:38] [INFO ] After 182076ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :71
Attempting to minimize the solution found.
Minimization took 7838 ms.
[2023-03-16 23:25:45] [INFO ] After 225039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :70
Parikh walk visited 4 properties in 5250 ms.
Support contains 135 out of 1328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1328/1328 places, 1015/1015 transitions.
Free-agglomeration rule applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 1328 transition count 1007
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 16 place count 1320 transition count 1007
Applied a total of 16 rules in 86 ms. Remains 1320 /1328 variables (removed 8) and now considering 1007/1015 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 1320/1328 places, 1007/1015 transitions.
Interrupted random walk after 555823 steps, including 4221 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 683 ms. (steps per millisecond=146 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 8 resets, run finished after 574 ms. (steps per millisecond=174 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 619 ms. (steps per millisecond=161 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 7 resets, run finished after 574 ms. (steps per millisecond=174 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 611 ms. (steps per millisecond=163 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 17 resets, run finished after 606 ms. (steps per millisecond=165 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 600 ms. (steps per millisecond=166 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 609 ms. (steps per millisecond=164 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 691 ms. (steps per millisecond=144 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 670 ms. (steps per millisecond=149 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 733 ms. (steps per millisecond=136 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 712 ms. (steps per millisecond=140 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 604 ms. (steps per millisecond=165 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 17 resets, run finished after 639 ms. (steps per millisecond=156 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 665 ms. (steps per millisecond=150 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 722 ms. (steps per millisecond=138 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 676 ms. (steps per millisecond=147 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 651 ms. (steps per millisecond=153 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 17 resets, run finished after 600 ms. (steps per millisecond=166 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 604 ms. (steps per millisecond=165 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 13 resets, run finished after 666 ms. (steps per millisecond=150 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 667 ms. (steps per millisecond=149 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 666 ms. (steps per millisecond=150 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 695 ms. (steps per millisecond=143 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 657 ms. (steps per millisecond=152 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 677 ms. (steps per millisecond=147 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 661 ms. (steps per millisecond=151 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 671 ms. (steps per millisecond=149 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 675 ms. (steps per millisecond=148 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 662 ms. (steps per millisecond=151 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 12 resets, run finished after 747 ms. (steps per millisecond=133 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 696 ms. (steps per millisecond=143 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 724 ms. (steps per millisecond=138 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 749 ms. (steps per millisecond=133 ) properties (out of 69) seen :1
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 659 ms. (steps per millisecond=151 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 682 ms. (steps per millisecond=146 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 655 ms. (steps per millisecond=152 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 681 ms. (steps per millisecond=146 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 653 ms. (steps per millisecond=153 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 665 ms. (steps per millisecond=150 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 672 ms. (steps per millisecond=148 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 714 ms. (steps per millisecond=140 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 726 ms. (steps per millisecond=137 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 17 resets, run finished after 615 ms. (steps per millisecond=162 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 17 resets, run finished after 610 ms. (steps per millisecond=163 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 615 ms. (steps per millisecond=162 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 14 resets, run finished after 627 ms. (steps per millisecond=159 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 615 ms. (steps per millisecond=162 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 616 ms. (steps per millisecond=162 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 659 ms. (steps per millisecond=151 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 691 ms. (steps per millisecond=144 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 661 ms. (steps per millisecond=151 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 650 ms. (steps per millisecond=153 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 656 ms. (steps per millisecond=152 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 657 ms. (steps per millisecond=152 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 654 ms. (steps per millisecond=152 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 719 ms. (steps per millisecond=139 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 742 ms. (steps per millisecond=134 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 637 ms. (steps per millisecond=156 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 703 ms. (steps per millisecond=142 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 634 ms. (steps per millisecond=157 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 643 ms. (steps per millisecond=155 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 647 ms. (steps per millisecond=154 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 632 ms. (steps per millisecond=158 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 16 resets, run finished after 641 ms. (steps per millisecond=156 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 674 ms. (steps per millisecond=148 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 687 ms. (steps per millisecond=145 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 601 ms. (steps per millisecond=166 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 15 resets, run finished after 733 ms. (steps per millisecond=136 ) properties (out of 68) seen :0
Interrupted probabilistic random walk after 10897121 steps, run timeout after 225001 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 10897121 steps, saw 1344496 distinct states, run finished after 225001 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 68 properties.
// Phase 1: matrix 1007 rows 1320 cols
[2023-03-16 23:30:51] [INFO ] Computed 417 place invariants in 11 ms
[2023-03-16 23:30:54] [INFO ] [Real]Absence check using 417 positive place invariants in 129 ms returned sat
[2023-03-16 23:31:06] [INFO ] After 14383ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:68
[2023-03-16 23:31:09] [INFO ] [Nat]Absence check using 417 positive place invariants in 128 ms returned sat
[2023-03-16 23:31:38] [INFO ] After 26710ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :68
[2023-03-16 23:31:38] [INFO ] State equation strengthened by 542 read => feed constraints.
[2023-03-16 23:32:33] [INFO ] After 54987ms SMT Verify possible using 542 Read/Feed constraints in natural domain returned unsat :0 sat :68
[2023-03-16 23:33:46] [INFO ] After 127911ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :68
Attempting to minimize the solution found.
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393220 kB
MemFree: 14877572 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16163524 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 QuasiLiveness -timeout 180 -rebuildPNML

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="AutoFlight-PT-96b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 AutoFlight-PT-96b, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r025-oct2-167813611900327"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-96b.tgz
mv AutoFlight-PT-96b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;