Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r021-smll-171620127800025.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is ASLink-PT-02b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-171620127800025
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 856K
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 11 18:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 11 18:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 417K May 18 16:42 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 ASLink-PT-02b-ReachabilityFireability-2024-00
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2023-01
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2024-02
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2023-03
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2024-04
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2024-05
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2023-06
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2024-07
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2024-08
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2024-09
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2024-10
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2023-11
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2024-12
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2024-13
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2024-14
FORMULA_NAME ASLink-PT-02b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716376943697

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=gold2023
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-02b
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-22 11:22:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 11:22:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 11:22:26] [INFO ] Load time of PNML (sax parser for PT used): 233 ms
[2024-05-22 11:22:26] [INFO ] Transformed 1242 places.
[2024-05-22 11:22:26] [INFO ] Transformed 1621 transitions.
[2024-05-22 11:22:26] [INFO ] Found NUPN structural information;
[2024-05-22 11:22:26] [INFO ] Parsed PT model containing 1242 places and 1621 transitions and 5041 arcs in 355 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 45 resets, run finished after 835 ms. (steps per millisecond=11 ) properties (out of 16) seen :5
FORMULA ASLink-PT-02b-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02b-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-02b-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 11) seen :1
FORMULA ASLink-PT-02b-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 1621 rows 1242 cols
[2024-05-22 11:22:28] [INFO ] Computed 121 invariants in 96 ms
[2024-05-22 11:22:30] [INFO ] After 1083ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2024-05-22 11:22:31] [INFO ] [Nat]Absence check using 27 positive place invariants in 21 ms returned sat
[2024-05-22 11:22:31] [INFO ] [Nat]Absence check using 27 positive and 94 generalized place invariants in 75 ms returned sat
[2024-05-22 11:22:55] [INFO ] After 23676ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :6
[2024-05-22 11:22:55] [INFO ] After 23685ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :6
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-22 11:22:55] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :6
FORMULA ASLink-PT-02b-ReachabilityFireability-2024-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 154 out of 1242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1242/1242 places, 1621/1621 transitions.
Drop transitions removed 214 transitions
Trivial Post-agglo rules discarded 214 transitions
Performed 214 trivial Post agglomeration. Transition count delta: 214
Iterating post reduction 0 with 214 rules applied. Total rules applied 214 place count 1242 transition count 1407
Reduce places removed 214 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 221 rules applied. Total rules applied 435 place count 1028 transition count 1400
Reduce places removed 1 places and 0 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 2 with 18 rules applied. Total rules applied 453 place count 1027 transition count 1383
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 18 rules applied. Total rules applied 471 place count 1010 transition count 1382
Performed 232 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 232 Pre rules applied. Total rules applied 471 place count 1010 transition count 1150
Deduced a syphon composed of 232 places in 4 ms
Ensure Unique test removed 17 places
Reduce places removed 249 places and 0 transitions.
Iterating global reduction 4 with 481 rules applied. Total rules applied 952 place count 761 transition count 1150
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 4 with 18 rules applied. Total rules applied 970 place count 756 transition count 1137
Reduce places removed 13 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 15 rules applied. Total rules applied 985 place count 743 transition count 1135
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 987 place count 741 transition count 1135
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 6 Pre rules applied. Total rules applied 987 place count 741 transition count 1129
Deduced a syphon composed of 6 places in 6 ms
Ensure Unique test removed 3 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 15 rules applied. Total rules applied 1002 place count 732 transition count 1129
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 3 Pre rules applied. Total rules applied 1002 place count 732 transition count 1126
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 1008 place count 729 transition count 1126
Discarding 33 places :
Symmetric choice reduction at 7 with 33 rule applications. Total rules 1041 place count 696 transition count 1093
Iterating global reduction 7 with 33 rules applied. Total rules applied 1074 place count 696 transition count 1093
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1075 place count 696 transition count 1092
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 10 Pre rules applied. Total rules applied 1075 place count 696 transition count 1082
Deduced a syphon composed of 10 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 21 rules applied. Total rules applied 1096 place count 685 transition count 1082
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1096 place count 685 transition count 1081
Deduced a syphon composed of 1 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 1099 place count 683 transition count 1081
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1102 place count 680 transition count 1060
Iterating global reduction 8 with 3 rules applied. Total rules applied 1105 place count 680 transition count 1060
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 2 Pre rules applied. Total rules applied 1105 place count 680 transition count 1058
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 1109 place count 678 transition count 1058
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 8 with 129 rules applied. Total rules applied 1238 place count 613 transition count 994
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1240 place count 612 transition count 1003
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1241 place count 612 transition count 1002
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1243 place count 612 transition count 1000
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1245 place count 610 transition count 1000
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1246 place count 610 transition count 999
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1247 place count 609 transition count 999
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1248 place count 609 transition count 999
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 1249 place count 608 transition count 998
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1251 place count 606 transition count 998
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 3 Pre rules applied. Total rules applied 1251 place count 606 transition count 995
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 1257 place count 603 transition count 995
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 11 with 1 rules applied. Total rules applied 1258 place count 602 transition count 995
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1262 place count 600 transition count 993
Free-agglomeration rule applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1263 place count 600 transition count 992
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1264 place count 599 transition count 992
Applied a total of 1264 rules in 935 ms. Remains 599 /1242 variables (removed 643) and now considering 992/1621 (removed 629) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 938 ms. Remains : 599/1242 places, 992/1621 transitions.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 343 ms. (steps per millisecond=29 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 191926 steps, run timeout after 3002 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 191926 steps, saw 51760 distinct states, run finished after 3006 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 992 rows 599 cols
[2024-05-22 11:23:00] [INFO ] Computed 90 invariants in 25 ms
[2024-05-22 11:23:00] [INFO ] After 288ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2024-05-22 11:23:01] [INFO ] [Nat]Absence check using 21 positive place invariants in 16 ms returned sat
[2024-05-22 11:23:01] [INFO ] [Nat]Absence check using 21 positive and 69 generalized place invariants in 35 ms returned sat
[2024-05-22 11:23:25] [INFO ] After 24602ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2024-05-22 11:23:25] [INFO ] State equation strengthened by 1 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:944)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-22 11:23:25] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-22 11:23:25] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
FORMULA ASLink-PT-02b-ReachabilityFireability-2023-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 153 out of 599 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 599/599 places, 992/992 transitions.
Applied a total of 0 rules in 23 ms. Remains 599 /599 variables (removed 0) and now considering 992/992 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 599/599 places, 992/992 transitions.
Incomplete random walk after 10000 steps, including 90 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 214949 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :{}
Probabilistic random walk after 214949 steps, saw 56615 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
Running SMT prover for 8 properties.
[2024-05-22 11:23:29] [INFO ] Invariant cache hit.
[2024-05-22 11:23:30] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2024-05-22 11:23:30] [INFO ] [Real]Absence check using 21 positive and 69 generalized place invariants in 32 ms returned sat
[2024-05-22 11:23:30] [INFO ] After 343ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-22 11:23:30] [INFO ] [Nat]Absence check using 21 positive place invariants in 10 ms returned sat
[2024-05-22 11:23:30] [INFO ] [Nat]Absence check using 21 positive and 69 generalized place invariants in 31 ms returned sat
[2024-05-22 11:23:55] [INFO ] After 24650ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2024-05-22 11:23:55] [INFO ] State equation strengthened by 1 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:944)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-22 11:23:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-22 11:23:55] [INFO ] After 25018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
FORMULA ASLink-PT-02b-ReachabilityFireability-2023-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-02b-ReachabilityFireability-2024-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 118 ms.
Support contains 150 out of 599 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 599/599 places, 992/992 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 599 transition count 991
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 598 transition count 991
Applied a total of 2 rules in 29 ms. Remains 598 /599 variables (removed 1) and now considering 991/992 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 598/599 places, 991/992 transitions.
Incomplete random walk after 10000 steps, including 83 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 219448 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 219448 steps, saw 57655 distinct states, run finished after 3002 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 991 rows 598 cols
[2024-05-22 11:23:59] [INFO ] Computed 90 invariants in 21 ms
[2024-05-22 11:23:59] [INFO ] After 234ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-22 11:23:59] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2024-05-22 11:23:59] [INFO ] [Nat]Absence check using 21 positive and 69 generalized place invariants in 33 ms returned sat
[2024-05-22 11:24:24] [INFO ] After 24700ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2024-05-22 11:24:24] [INFO ] State equation strengthened by 1 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:944)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-22 11:24:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-22 11:24:24] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
FORMULA ASLink-PT-02b-ReachabilityFireability-2023-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 79 ms.
Support contains 150 out of 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 991/991 transitions.
Applied a total of 0 rules in 21 ms. Remains 598 /598 variables (removed 0) and now considering 991/991 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 598/598 places, 991/991 transitions.
Incomplete random walk after 10000 steps, including 78 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 239119 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :{}
Probabilistic random walk after 239119 steps, saw 63776 distinct states, run finished after 3004 ms. (steps per millisecond=79 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-22 11:24:28] [INFO ] Invariant cache hit.
[2024-05-22 11:24:28] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-22 11:24:28] [INFO ] [Nat]Absence check using 21 positive place invariants in 10 ms returned sat
[2024-05-22 11:24:28] [INFO ] [Nat]Absence check using 21 positive and 69 generalized place invariants in 31 ms returned sat
[2024-05-22 11:24:53] [INFO ] After 24736ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 11:24:53] [INFO ] State equation strengthened by 1 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:944)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-22 11:24:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-22 11:24:53] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:5
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 150 out of 598 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 991/991 transitions.
Applied a total of 0 rules in 25 ms. Remains 598 /598 variables (removed 0) and now considering 991/991 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 598/598 places, 991/991 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 598/598 places, 991/991 transitions.
Applied a total of 0 rules in 28 ms. Remains 598 /598 variables (removed 0) and now considering 991/991 (removed 0) transitions.
[2024-05-22 11:24:53] [INFO ] Invariant cache hit.
[2024-05-22 11:24:54] [INFO ] Implicit Places using invariants in 547 ms returned [28, 51, 73, 92, 173, 184, 196, 212, 219, 241, 261, 312, 368, 373, 376, 391, 392, 393, 394, 449, 470, 475, 476, 493, 499, 506, 512, 518, 524, 531, 538, 545, 552]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 552 ms to find 33 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 565/598 places, 991/991 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 565 transition count 980
Reduce places removed 11 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 1 with 31 rules applied. Total rules applied 42 place count 554 transition count 960
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 62 place count 534 transition count 960
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 62 place count 534 transition count 954
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 74 place count 528 transition count 954
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 82 place count 520 transition count 946
Iterating global reduction 3 with 8 rules applied. Total rules applied 90 place count 520 transition count 946
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 93 place count 517 transition count 943
Iterating global reduction 3 with 3 rules applied. Total rules applied 96 place count 517 transition count 943
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 97 place count 516 transition count 941
Iterating global reduction 3 with 1 rules applied. Total rules applied 98 place count 516 transition count 941
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 134 place count 498 transition count 923
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 135 place count 497 transition count 922
Iterating global reduction 3 with 1 rules applied. Total rules applied 136 place count 497 transition count 922
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 137 place count 496 transition count 921
Iterating global reduction 3 with 1 rules applied. Total rules applied 138 place count 496 transition count 921
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 139 place count 496 transition count 920
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 140 place count 496 transition count 919
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 141 place count 495 transition count 919
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 144 place count 495 transition count 916
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 147 place count 492 transition count 916
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 149 place count 492 transition count 916
Applied a total of 149 rules in 146 ms. Remains 492 /565 variables (removed 73) and now considering 916/991 (removed 75) transitions.
// Phase 1: matrix 916 rows 492 cols
[2024-05-22 11:24:54] [INFO ] Computed 57 invariants in 9 ms
[2024-05-22 11:24:54] [INFO ] Implicit Places using invariants in 506 ms returned [159, 170, 259, 286, 462]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 510 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 487/598 places, 916/991 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 485 transition count 914
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 485 transition count 914
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 6 place count 484 transition count 913
Applied a total of 6 rules in 29 ms. Remains 484 /487 variables (removed 3) and now considering 913/916 (removed 3) transitions.
// Phase 1: matrix 913 rows 484 cols
[2024-05-22 11:24:54] [INFO ] Computed 52 invariants in 9 ms
[2024-05-22 11:24:55] [INFO ] Implicit Places using invariants in 304 ms returned []
[2024-05-22 11:24:55] [INFO ] Invariant cache hit.
[2024-05-22 11:24:55] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-22 11:24:56] [INFO ] Implicit Places using invariants and state equation in 1514 ms returned []
Implicit Place search using SMT with State Equation took 1823 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 484/598 places, 913/991 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 3091 ms. Remains : 484/598 places, 913/991 transitions.
Incomplete random walk after 10000 steps, including 80 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 193975 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :{}
Probabilistic random walk after 193975 steps, saw 86539 distinct states, run finished after 3001 ms. (steps per millisecond=64 ) properties seen :0
Running SMT prover for 5 properties.
[2024-05-22 11:25:00] [INFO ] Invariant cache hit.
[2024-05-22 11:25:00] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-22 11:25:00] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-22 11:25:00] [INFO ] [Nat]Absence check using 12 positive and 40 generalized place invariants in 23 ms returned sat
[2024-05-22 11:25:13] [INFO ] After 12468ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2024-05-22 11:25:13] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-22 11:25:19] [INFO ] After 6481ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :2 sat :2
[2024-05-22 11:25:25] [INFO ] After 12315ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-22 11:25:25] [INFO ] After 25009ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
FORMULA ASLink-PT-02b-ReachabilityFireability-2024-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-02b-ReachabilityFireability-2024-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 131 ms.
Support contains 118 out of 484 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 484/484 places, 913/913 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 484 transition count 908
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 7 rules applied. Total rules applied 12 place count 478 transition count 907
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 4 rules applied. Total rules applied 16 place count 477 transition count 904
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 20 place count 474 transition count 903
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 15 Pre rules applied. Total rules applied 20 place count 474 transition count 888
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 50 place count 459 transition count 888
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 51 place count 458 transition count 887
Iterating global reduction 4 with 1 rules applied. Total rules applied 52 place count 458 transition count 887
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 53 place count 457 transition count 886
Iterating global reduction 4 with 1 rules applied. Total rules applied 54 place count 457 transition count 886
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 70 place count 449 transition count 878
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 71 place count 449 transition count 877
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 72 place count 448 transition count 875
Iterating global reduction 5 with 1 rules applied. Total rules applied 73 place count 448 transition count 875
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 75 place count 448 transition count 873
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 77 place count 446 transition count 873
Applied a total of 77 rules in 70 ms. Remains 446 /484 variables (removed 38) and now considering 873/913 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 446/484 places, 873/913 transitions.
Incomplete random walk after 10000 steps, including 112 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 320133 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :{}
Probabilistic random walk after 320133 steps, saw 101167 distinct states, run finished after 3001 ms. (steps per millisecond=106 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 873 rows 446 cols
[2024-05-22 11:25:29] [INFO ] Computed 51 invariants in 8 ms
[2024-05-22 11:25:29] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-22 11:25:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-22 11:25:29] [INFO ] [Nat]Absence check using 13 positive and 38 generalized place invariants in 19 ms returned sat
[2024-05-22 11:25:39] [INFO ] After 10399ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 11:25:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-22 11:25:45] [INFO ] After 5398ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-22 11:25:54] [INFO ] After 14439ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2024-05-22 11:25:54] [INFO ] After 25008ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 136 ms.
Support contains 118 out of 446 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 446/446 places, 873/873 transitions.
Applied a total of 0 rules in 11 ms. Remains 446 /446 variables (removed 0) and now considering 873/873 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 446/446 places, 873/873 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 446/446 places, 873/873 transitions.
Applied a total of 0 rules in 11 ms. Remains 446 /446 variables (removed 0) and now considering 873/873 (removed 0) transitions.
[2024-05-22 11:25:54] [INFO ] Invariant cache hit.
[2024-05-22 11:25:54] [INFO ] Implicit Places using invariants in 335 ms returned [103, 153, 302, 342, 344]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 350 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 441/446 places, 873/873 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 441 transition count 869
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 437 transition count 869
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 34 place count 424 transition count 856
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 423 transition count 857
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 423 transition count 851
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 48 place count 417 transition count 851
Applied a total of 48 rules in 47 ms. Remains 417 /441 variables (removed 24) and now considering 851/873 (removed 22) transitions.
// Phase 1: matrix 851 rows 417 cols
[2024-05-22 11:25:54] [INFO ] Computed 46 invariants in 8 ms
[2024-05-22 11:25:55] [INFO ] Implicit Places using invariants in 300 ms returned [401, 404, 407, 413, 416]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 316 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 412/446 places, 851/873 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 409 transition count 848
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 409 transition count 848
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 406 transition count 845
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 406 transition count 845
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 406 transition count 842
Applied a total of 15 rules in 25 ms. Remains 406 /412 variables (removed 6) and now considering 842/851 (removed 9) transitions.
// Phase 1: matrix 842 rows 406 cols
[2024-05-22 11:25:55] [INFO ] Computed 41 invariants in 7 ms
[2024-05-22 11:25:55] [INFO ] Implicit Places using invariants in 289 ms returned []
[2024-05-22 11:25:55] [INFO ] Invariant cache hit.
[2024-05-22 11:25:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 11:25:56] [INFO ] Implicit Places using invariants and state equation in 1301 ms returned []
Implicit Place search using SMT with State Equation took 1601 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 406/446 places, 842/873 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2352 ms. Remains : 406/446 places, 842/873 transitions.
Incomplete random walk after 10000 steps, including 100 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 351237 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 351237 steps, saw 98992 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 3 properties.
[2024-05-22 11:26:00] [INFO ] Invariant cache hit.
[2024-05-22 11:26:00] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-22 11:26:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 7 ms returned sat
[2024-05-22 11:26:00] [INFO ] [Nat]Absence check using 9 positive and 32 generalized place invariants in 17 ms returned sat
[2024-05-22 11:26:08] [INFO ] After 8371ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2024-05-22 11:26:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 11:26:12] [INFO ] After 3745ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2024-05-22 11:26:25] [INFO ] After 16470ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :0
[2024-05-22 11:26:25] [INFO ] After 25009ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
FORMULA ASLink-PT-02b-ReachabilityFireability-2023-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 68 ms.
Support contains 50 out of 406 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 406/406 places, 842/842 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 406 transition count 833
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 11 rules applied. Total rules applied 20 place count 397 transition count 831
Reduce places removed 1 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 6 rules applied. Total rules applied 26 place count 396 transition count 826
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 31 place count 391 transition count 826
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 36 Pre rules applied. Total rules applied 31 place count 391 transition count 790
Deduced a syphon composed of 36 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 105 place count 353 transition count 790
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 4 with 2 rules applied. Total rules applied 107 place count 351 transition count 790
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 109 place count 349 transition count 788
Iterating global reduction 5 with 2 rules applied. Total rules applied 111 place count 349 transition count 788
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 129 place count 340 transition count 779
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 131 place count 340 transition count 777
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 134 place count 338 transition count 776
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 6 with 6 rules applied. Total rules applied 140 place count 338 transition count 770
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 146 place count 332 transition count 770
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 148 place count 330 transition count 768
Applied a total of 148 rules in 109 ms. Remains 330 /406 variables (removed 76) and now considering 768/842 (removed 74) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 330/406 places, 768/842 transitions.
Incomplete random walk after 10000 steps, including 172 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 269605 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 269605 steps, saw 148789 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 768 rows 330 cols
[2024-05-22 11:26:28] [INFO ] Computed 37 invariants in 8 ms
[2024-05-22 11:26:28] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 11:26:28] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2024-05-22 11:26:28] [INFO ] [Nat]Absence check using 11 positive and 26 generalized place invariants in 11 ms returned sat
[2024-05-22 11:26:37] [INFO ] After 8579ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 11:26:43] [INFO ] Deduced a trap composed of 39 places in 182 ms of which 6 ms to minimize.
[2024-05-22 11:26:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 367 ms
[2024-05-22 11:26:43] [INFO ] After 14494ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 943 ms.
[2024-05-22 11:26:44] [INFO ] After 15545ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 167 ms.
Support contains 50 out of 330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 330/330 places, 768/768 transitions.
Applied a total of 0 rules in 17 ms. Remains 330 /330 variables (removed 0) and now considering 768/768 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 330/330 places, 768/768 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 330/330 places, 768/768 transitions.
Applied a total of 0 rules in 11 ms. Remains 330 /330 variables (removed 0) and now considering 768/768 (removed 0) transitions.
[2024-05-22 11:26:44] [INFO ] Invariant cache hit.
[2024-05-22 11:26:44] [INFO ] Implicit Places using invariants in 427 ms returned [3, 99, 113, 119, 135, 226, 227]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 429 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 323/330 places, 768/768 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 323 transition count 766
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 321 transition count 765
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 320 transition count 765
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 7 place count 319 transition count 764
Iterating global reduction 3 with 1 rules applied. Total rules applied 8 place count 319 transition count 764
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 18 place count 314 transition count 759
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 19 place count 313 transition count 758
Iterating global reduction 3 with 1 rules applied. Total rules applied 20 place count 313 transition count 758
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 23 place count 313 transition count 755
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 26 place count 310 transition count 755
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 30 place count 310 transition count 751
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 34 place count 306 transition count 751
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 35 place count 306 transition count 750
Applied a total of 35 rules in 111 ms. Remains 306 /323 variables (removed 17) and now considering 750/768 (removed 18) transitions.
// Phase 1: matrix 750 rows 306 cols
[2024-05-22 11:26:44] [INFO ] Computed 30 invariants in 7 ms
[2024-05-22 11:26:45] [INFO ] Implicit Places using invariants in 371 ms returned [115, 116]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 373 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 304/330 places, 750/768 transitions.
Applied a total of 0 rules in 14 ms. Remains 304 /304 variables (removed 0) and now considering 750/750 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 944 ms. Remains : 304/330 places, 750/768 transitions.
Incomplete random walk after 10000 steps, including 168 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 222177 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :{}
Probabilistic random walk after 222177 steps, saw 127458 distinct states, run finished after 3001 ms. (steps per millisecond=74 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 750 rows 304 cols
[2024-05-22 11:26:48] [INFO ] Computed 28 invariants in 7 ms
[2024-05-22 11:26:48] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 11:26:48] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-22 11:26:48] [INFO ] [Nat]Absence check using 10 positive and 18 generalized place invariants in 13 ms returned sat
[2024-05-22 11:27:00] [INFO ] After 11998ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-22 11:27:07] [INFO ] Deduced a trap composed of 37 places in 283 ms of which 2 ms to minimize.
[2024-05-22 11:27:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 997 ms
[2024-05-22 11:27:08] [INFO ] After 19385ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 159 ms.
[2024-05-22 11:27:08] [INFO ] After 19656ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 50 out of 304 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 304/304 places, 750/750 transitions.
Applied a total of 0 rules in 11 ms. Remains 304 /304 variables (removed 0) and now considering 750/750 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 304/304 places, 750/750 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 304/304 places, 750/750 transitions.
Applied a total of 0 rules in 10 ms. Remains 304 /304 variables (removed 0) and now considering 750/750 (removed 0) transitions.
[2024-05-22 11:27:08] [INFO ] Invariant cache hit.
[2024-05-22 11:27:08] [INFO ] Implicit Places using invariants in 255 ms returned []
[2024-05-22 11:27:08] [INFO ] Invariant cache hit.
[2024-05-22 11:27:09] [INFO ] Implicit Places using invariants and state equation in 1149 ms returned []
Implicit Place search using SMT with State Equation took 1407 ms to find 0 implicit places.
[2024-05-22 11:27:09] [INFO ] Redundant transitions in 53 ms returned []
[2024-05-22 11:27:09] [INFO ] Invariant cache hit.
[2024-05-22 11:27:10] [INFO ] Dead Transitions using invariants and state equation in 610 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2088 ms. Remains : 304/304 places, 750/750 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 304 transition count 749
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 303 transition count 749
Applied a total of 2 rules in 12 ms. Remains 303 /304 variables (removed 1) and now considering 749/750 (removed 1) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 749 rows 303 cols
[2024-05-22 11:27:10] [INFO ] Computed 28 invariants in 6 ms
[2024-05-22 11:27:10] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 11:27:10] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2024-05-22 11:27:10] [INFO ] [Nat]Absence check using 10 positive and 18 generalized place invariants in 19 ms returned sat
[2024-05-22 11:27:17] [INFO ] After 6386ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-22 11:27:23] [INFO ] Deduced a trap composed of 38 places in 167 ms of which 3 ms to minimize.
[2024-05-22 11:27:24] [INFO ] Deduced a trap composed of 24 places in 206 ms of which 1 ms to minimize.
[2024-05-22 11:27:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1741 ms
[2024-05-22 11:27:24] [INFO ] After 14321ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 443 ms.
[2024-05-22 11:27:25] [INFO ] After 14906ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-22 11:27:25] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 6 ms.
[2024-05-22 11:27:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 304 places, 750 transitions and 2944 arcs took 7 ms.
[2024-05-22 11:27:25] [INFO ] Flatten gal took : 145 ms
Total runtime 299664 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ASLink-PT-02b
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/371
ReachabilityFireability

FORMULA ASLink-PT-02b-ReachabilityFireability-2024-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-02b-ReachabilityFireability-2024-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1716377247418

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/371/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/371/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/371/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 10 (type EXCL) for 0 ASLink-PT-02b-ReachabilityFireability-2024-05
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 0 ASLink-PT-02b-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 0 ASLink-PT-02b-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 9 (type SRCH) for 0 ASLink-PT-02b-ReachabilityFireability-2024-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/371/ReachabilityFireability-7.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 6 (type FNDP) for ASLink-PT-02b-ReachabilityFireability-2024-05
lola: result : true
lola: fired transitions : 13516
lola: tried executions : 235
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 7 (type EQUN) for ASLink-PT-02b-ReachabilityFireability-2024-05 (obsolete)
lola: CANCELED task # 9 (type SRCH) for ASLink-PT-02b-ReachabilityFireability-2024-05 (obsolete)
lola: CANCELED task # 10 (type EXCL) for ASLink-PT-02b-ReachabilityFireability-2024-05 (obsolete)
lola: LAUNCH task # 16 (type EXCL) for 3 ASLink-PT-02b-ReachabilityFireability-2024-13
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 12 (type FNDP) for 3 ASLink-PT-02b-ReachabilityFireability-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 13 (type EQUN) for 3 ASLink-PT-02b-ReachabilityFireability-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 15 (type SRCH) for 3 ASLink-PT-02b-ReachabilityFireability-2024-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 7 (type EQUN) for ASLink-PT-02b-ReachabilityFireability-2024-05
lola: result : unknown
lola: FINISHED task # 12 (type FNDP) for ASLink-PT-02b-ReachabilityFireability-2024-13
lola: result : true
lola: fired transitions : 143
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 13 (type EQUN) for ASLink-PT-02b-ReachabilityFireability-2024-13 (obsolete)
lola: CANCELED task # 15 (type SRCH) for ASLink-PT-02b-ReachabilityFireability-2024-13 (obsolete)
lola: CANCELED task # 16 (type EXCL) for ASLink-PT-02b-ReachabilityFireability-2024-13 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ASLink-PT-02b-ReachabilityFireability-2024-05: EF true findpath
ASLink-PT-02b-ReachabilityFireability-2024-13: EF true findpath


Time elapsed: 1 secs. Pages in use: 2

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-02b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ASLink-PT-02b, 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 r021-smll-171620127800025"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02b.tgz
mv ASLink-PT-02b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;