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.r010-oct2-167813598600119.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 marciexred
Input is ASLink-PT-07b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r010-oct2-167813598600119
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.6K Feb 26 13:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 13:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 13:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 13:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 13:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 13:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 13:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 13:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 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 1.1M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-07b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678667246925

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=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-07b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 00:27:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 00:27:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 00:27:30] [INFO ] Load time of PNML (sax parser for PT used): 213 ms
[2023-03-13 00:27:30] [INFO ] Transformed 3222 places.
[2023-03-13 00:27:30] [INFO ] Transformed 3986 transitions.
[2023-03-13 00:27:30] [INFO ] Found NUPN structural information;
[2023-03-13 00:27:30] [INFO ] Parsed PT model containing 3222 places and 3986 transitions and 12126 arcs in 439 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 14 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 16) seen :5
FORMULA ASLink-PT-07b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 3986 rows 3222 cols
[2023-03-13 00:27:31] [INFO ] Computed 316 place invariants in 148 ms
[2023-03-13 00:27:33] [INFO ] After 1820ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-13 00:27:35] [INFO ] [Nat]Absence check using 75 positive place invariants in 79 ms returned sat
[2023-03-13 00:27:35] [INFO ] [Nat]Absence check using 75 positive and 241 generalized place invariants in 242 ms returned sat
[2023-03-13 00:27:58] [INFO ] After 22336ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-13 00:27:58] [INFO ] After 22350ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-13 00:27:58] [INFO ] After 25071ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 249 out of 3222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3222/3222 places, 3986/3986 transitions.
Drop transitions removed 638 transitions
Trivial Post-agglo rules discarded 638 transitions
Performed 638 trivial Post agglomeration. Transition count delta: 638
Iterating post reduction 0 with 638 rules applied. Total rules applied 638 place count 3222 transition count 3348
Reduce places removed 638 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 660 rules applied. Total rules applied 1298 place count 2584 transition count 3326
Reduce places removed 6 places and 0 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 2 with 40 rules applied. Total rules applied 1338 place count 2578 transition count 3292
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 44 rules applied. Total rules applied 1382 place count 2544 transition count 3282
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1384 place count 2542 transition count 3282
Performed 663 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 663 Pre rules applied. Total rules applied 1384 place count 2542 transition count 2619
Deduced a syphon composed of 663 places in 8 ms
Ensure Unique test removed 56 places
Reduce places removed 719 places and 0 transitions.
Iterating global reduction 5 with 1382 rules applied. Total rules applied 2766 place count 1823 transition count 2619
Discarding 14 places :
Implicit places reduction removed 14 places
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 5 with 46 rules applied. Total rules applied 2812 place count 1809 transition count 2587
Reduce places removed 32 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 6 with 42 rules applied. Total rules applied 2854 place count 1777 transition count 2577
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 2864 place count 1767 transition count 2577
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 18 Pre rules applied. Total rules applied 2864 place count 1767 transition count 2559
Deduced a syphon composed of 18 places in 6 ms
Ensure Unique test removed 16 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 8 with 52 rules applied. Total rules applied 2916 place count 1733 transition count 2559
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 16 Pre rules applied. Total rules applied 2916 place count 1733 transition count 2543
Deduced a syphon composed of 16 places in 16 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 8 with 32 rules applied. Total rules applied 2948 place count 1717 transition count 2543
Discarding 93 places :
Symmetric choice reduction at 8 with 93 rule applications. Total rules 3041 place count 1624 transition count 2450
Iterating global reduction 8 with 93 rules applied. Total rules applied 3134 place count 1624 transition count 2450
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3135 place count 1624 transition count 2449
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 24 Pre rules applied. Total rules applied 3135 place count 1624 transition count 2425
Deduced a syphon composed of 24 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 9 with 49 rules applied. Total rules applied 3184 place count 1599 transition count 2425
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 3184 place count 1599 transition count 2424
Deduced a syphon composed of 1 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 3 rules applied. Total rules applied 3187 place count 1597 transition count 2424
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 3189 place count 1595 transition count 2412
Iterating global reduction 9 with 2 rules applied. Total rules applied 3191 place count 1595 transition count 2412
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 3191 place count 1595 transition count 2410
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 3195 place count 1593 transition count 2410
Performed 173 Post agglomeration using F-continuation condition.Transition count delta: 173
Deduced a syphon composed of 173 places in 6 ms
Ensure Unique test removed 3 places
Reduce places removed 176 places and 0 transitions.
Iterating global reduction 9 with 349 rules applied. Total rules applied 3544 place count 1417 transition count 2237
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 3545 place count 1417 transition count 2236
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 3547 place count 1416 transition count 2235
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3548 place count 1415 transition count 2235
Free-agglomeration rule applied 10 times.
Iterating global reduction 11 with 10 rules applied. Total rules applied 3558 place count 1415 transition count 2225
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 11 with 10 rules applied. Total rules applied 3568 place count 1405 transition count 2225
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 12 with 8 rules applied. Total rules applied 3576 place count 1405 transition count 2217
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 3584 place count 1397 transition count 2217
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 3585 place count 1397 transition count 2217
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 3586 place count 1396 transition count 2216
Reduce places removed 4 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 13 with 5 rules applied. Total rules applied 3591 place count 1392 transition count 2215
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3592 place count 1391 transition count 2215
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 6 Pre rules applied. Total rules applied 3592 place count 1391 transition count 2209
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 15 with 12 rules applied. Total rules applied 3604 place count 1385 transition count 2209
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 15 with 2 rules applied. Total rules applied 3606 place count 1383 transition count 2209
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 3614 place count 1379 transition count 2205
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 3615 place count 1378 transition count 2204
Iterating global reduction 16 with 1 rules applied. Total rules applied 3616 place count 1378 transition count 2204
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 3617 place count 1377 transition count 2203
Iterating global reduction 16 with 1 rules applied. Total rules applied 3618 place count 1377 transition count 2203
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 3619 place count 1377 transition count 2202
Applied a total of 3619 rules in 1444 ms. Remains 1377 /3222 variables (removed 1845) and now considering 2202/3986 (removed 1784) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1445 ms. Remains : 1377/3222 places, 2202/3986 transitions.
Incomplete random walk after 10000 steps, including 46 resets, run finished after 453 ms. (steps per millisecond=22 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 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 61 ms. (steps per millisecond=163 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 104401 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{4=1}
Probabilistic random walk after 104401 steps, saw 45394 distinct states, run finished after 3002 ms. (steps per millisecond=34 ) properties seen :1
FORMULA ASLink-PT-07b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 10 properties.
// Phase 1: matrix 2202 rows 1377 cols
[2023-03-13 00:28:04] [INFO ] Computed 218 place invariants in 73 ms
[2023-03-13 00:28:05] [INFO ] After 519ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-13 00:28:05] [INFO ] [Nat]Absence check using 52 positive place invariants in 39 ms returned sat
[2023-03-13 00:28:05] [INFO ] [Nat]Absence check using 52 positive and 166 generalized place invariants in 131 ms returned sat
[2023-03-13 00:28:30] [INFO ] After 23990ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-13 00:28:30] [INFO ] State equation strengthened by 17 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 00:28:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 00:28:30] [INFO ] After 25073ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
Fused 10 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 393 ms.
Support contains 248 out of 1377 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1377/1377 places, 2202/2202 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 1377 transition count 2201
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1376 transition count 2201
Applied a total of 2 rules in 61 ms. Remains 1376 /1377 variables (removed 1) and now considering 2201/2202 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 1376/1377 places, 2201/2202 transitions.
Incomplete random walk after 10000 steps, including 59 resets, run finished after 385 ms. (steps per millisecond=25 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 101375 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 101375 steps, saw 43970 distinct states, run finished after 3002 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 2201 rows 1376 cols
[2023-03-13 00:28:34] [INFO ] Computed 218 place invariants in 19 ms
[2023-03-13 00:28:35] [INFO ] After 494ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-13 00:28:35] [INFO ] [Nat]Absence check using 53 positive place invariants in 28 ms returned sat
[2023-03-13 00:28:36] [INFO ] [Nat]Absence check using 53 positive and 165 generalized place invariants in 97 ms returned sat
[2023-03-13 00:29:00] [INFO ] After 23906ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-13 00:29:00] [INFO ] State equation strengthened by 17 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 00:29:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 00:29:00] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:10
Fused 10 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 828 ms.
Support contains 248 out of 1376 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1376/1376 places, 2201/2201 transitions.
Applied a total of 0 rules in 44 ms. Remains 1376 /1376 variables (removed 0) and now considering 2201/2201 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 1376/1376 places, 2201/2201 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1376/1376 places, 2201/2201 transitions.
Applied a total of 0 rules in 47 ms. Remains 1376 /1376 variables (removed 0) and now considering 2201/2201 (removed 0) transitions.
[2023-03-13 00:29:01] [INFO ] Invariant cache hit.
[2023-03-13 00:29:02] [INFO ] Implicit Places using invariants in 1015 ms returned [3, 25, 28, 33, 47, 87, 162, 182, 195, 198, 199, 224, 244, 365, 366, 367, 390, 408, 431, 453, 486, 489, 505, 512, 527, 528, 575, 621, 625, 642, 675, 694, 695, 726, 745, 850, 852, 987, 990, 1003, 1016, 1021, 1025, 1048, 1067, 1110, 1156, 1161, 1164, 1179, 1182, 1183, 1232, 1237, 1259, 1262, 1263, 1277, 1283, 1289, 1295, 1301, 1307, 1314, 1320, 1326, 1332, 1338]
Discarding 68 places :
Implicit Place search using SMT only with invariants took 1020 ms to find 68 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1308/1376 places, 2201/2201 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 47 rules applied. Total rules applied 47 place count 1308 transition count 2154
Reduce places removed 47 places and 0 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 1 with 71 rules applied. Total rules applied 118 place count 1261 transition count 2130
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 142 place count 1237 transition count 2130
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 28 Pre rules applied. Total rules applied 142 place count 1237 transition count 2102
Deduced a syphon composed of 28 places in 4 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 198 place count 1209 transition count 2102
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 5 rules applied. Total rules applied 203 place count 1206 transition count 2100
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 206 place count 1204 transition count 2099
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 207 place count 1203 transition count 2099
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 217 place count 1193 transition count 2089
Iterating global reduction 6 with 10 rules applied. Total rules applied 227 place count 1193 transition count 2089
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 229 place count 1191 transition count 2087
Iterating global reduction 6 with 2 rules applied. Total rules applied 231 place count 1191 transition count 2087
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 232 place count 1191 transition count 2086
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 233 place count 1190 transition count 2085
Iterating global reduction 7 with 1 rules applied. Total rules applied 234 place count 1190 transition count 2085
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 4 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 7 with 88 rules applied. Total rules applied 322 place count 1146 transition count 2041
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 324 place count 1144 transition count 2038
Iterating global reduction 7 with 2 rules applied. Total rules applied 326 place count 1144 transition count 2038
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 327 place count 1144 transition count 2037
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 330 place count 1144 transition count 2034
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 333 place count 1141 transition count 2034
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 9 with 10 rules applied. Total rules applied 343 place count 1141 transition count 2024
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 353 place count 1131 transition count 2024
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 10 with 8 rules applied. Total rules applied 361 place count 1131 transition count 2024
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 363 place count 1131 transition count 2024
Applied a total of 363 rules in 525 ms. Remains 1131 /1308 variables (removed 177) and now considering 2024/2201 (removed 177) transitions.
// Phase 1: matrix 2024 rows 1131 cols
[2023-03-13 00:29:02] [INFO ] Computed 147 place invariants in 43 ms
[2023-03-13 00:29:03] [INFO ] Implicit Places using invariants in 684 ms returned [125, 141, 144, 224, 249, 255, 280, 403, 539, 549, 683, 689, 698, 932, 951, 967, 1104, 1122]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 690 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1113/1376 places, 2024/2201 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1107 transition count 2018
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1107 transition count 2018
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 1105 transition count 2016
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 1105 transition count 2016
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1104 transition count 2015
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1104 transition count 2015
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 32 place count 1097 transition count 2008
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1096 transition count 2006
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1096 transition count 2006
Free-agglomeration rule applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 41 place count 1096 transition count 1999
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 48 place count 1089 transition count 1999
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 1089 transition count 1997
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 52 place count 1087 transition count 1997
Applied a total of 52 rules in 250 ms. Remains 1087 /1113 variables (removed 26) and now considering 1997/2024 (removed 27) transitions.
// Phase 1: matrix 1997 rows 1087 cols
[2023-03-13 00:29:03] [INFO ] Computed 129 place invariants in 26 ms
[2023-03-13 00:29:04] [INFO ] Implicit Places using invariants in 536 ms returned []
[2023-03-13 00:29:04] [INFO ] Invariant cache hit.
[2023-03-13 00:29:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-13 00:29:07] [INFO ] Implicit Places using invariants and state equation in 3174 ms returned []
Implicit Place search using SMT with State Equation took 3722 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 1087/1376 places, 1997/2201 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 6256 ms. Remains : 1087/1376 places, 1997/2201 transitions.
Incomplete random walk after 10000 steps, including 58 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 10) seen :1
FORMULA ASLink-PT-07b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :1
FORMULA ASLink-PT-07b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-13 00:29:08] [INFO ] Invariant cache hit.
[2023-03-13 00:29:08] [INFO ] After 274ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-13 00:29:09] [INFO ] [Nat]Absence check using 33 positive place invariants in 15 ms returned sat
[2023-03-13 00:29:09] [INFO ] [Nat]Absence check using 33 positive and 96 generalized place invariants in 174 ms returned sat
[2023-03-13 00:29:33] [INFO ] After 24385ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-13 00:29:33] [INFO ] State equation strengthened by 3 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 00:29:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 00:29:33] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 1042 ms.
Support contains 97 out of 1087 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1087/1087 places, 1997/1997 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 1087 transition count 1970
Reduce places removed 27 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 31 rules applied. Total rules applied 58 place count 1060 transition count 1966
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 62 place count 1056 transition count 1966
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 69 Pre rules applied. Total rules applied 62 place count 1056 transition count 1897
Deduced a syphon composed of 69 places in 2 ms
Ensure Unique test removed 4 places
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 142 rules applied. Total rules applied 204 place count 983 transition count 1897
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 212 place count 975 transition count 1880
Iterating global reduction 3 with 8 rules applied. Total rules applied 220 place count 975 transition count 1880
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 220 place count 975 transition count 1878
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 224 place count 973 transition count 1878
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 3 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 59 rules applied. Total rules applied 283 place count 943 transition count 1849
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 284 place count 943 transition count 1848
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 284 place count 943 transition count 1843
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 294 place count 938 transition count 1843
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 298 place count 934 transition count 1835
Iterating global reduction 4 with 4 rules applied. Total rules applied 302 place count 934 transition count 1835
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 305 place count 931 transition count 1832
Iterating global reduction 4 with 3 rules applied. Total rules applied 308 place count 931 transition count 1832
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 309 place count 930 transition count 1831
Iterating global reduction 4 with 1 rules applied. Total rules applied 310 place count 930 transition count 1831
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 311 place count 929 transition count 1830
Iterating global reduction 4 with 1 rules applied. Total rules applied 312 place count 929 transition count 1830
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 316 place count 927 transition count 1834
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 321 place count 927 transition count 1829
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 326 place count 922 transition count 1829
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 329 place count 922 transition count 1826
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 332 place count 919 transition count 1826
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 334 place count 919 transition count 1826
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 6 with 5 rules applied. Total rules applied 339 place count 914 transition count 1821
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 341 place count 912 transition count 1821
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 341 place count 912 transition count 1819
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 345 place count 910 transition count 1819
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 346 place count 909 transition count 1819
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 352 place count 906 transition count 1816
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 353 place count 905 transition count 1815
Iterating global reduction 8 with 1 rules applied. Total rules applied 354 place count 905 transition count 1815
Free-agglomeration rule applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 355 place count 905 transition count 1814
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 356 place count 904 transition count 1814
Applied a total of 356 rules in 437 ms. Remains 904 /1087 variables (removed 183) and now considering 1814/1997 (removed 183) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 437 ms. Remains : 904/1087 places, 1814/1997 transitions.
Incomplete random walk after 10000 steps, including 88 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 245050 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :{}
Probabilistic random walk after 245050 steps, saw 47364 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 1814 rows 904 cols
[2023-03-13 00:29:39] [INFO ] Computed 121 place invariants in 17 ms
[2023-03-13 00:29:39] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-13 00:29:39] [INFO ] [Nat]Absence check using 21 positive place invariants in 21 ms returned sat
[2023-03-13 00:29:39] [INFO ] [Nat]Absence check using 21 positive and 100 generalized place invariants in 45 ms returned sat
[2023-03-13 00:30:01] [INFO ] After 21175ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2023-03-13 00:30:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 00:30:04] [INFO ] After 3372ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2023-03-13 00:30:04] [INFO ] After 3373ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-13 00:30:04] [INFO ] After 25024ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
FORMULA ASLink-PT-07b-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-07b-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 265 ms.
Support contains 68 out of 904 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 904/904 places, 1814/1814 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 904 transition count 1812
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 902 transition count 1812
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 4 place count 902 transition count 1797
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 34 place count 887 transition count 1797
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 46 place count 881 transition count 1791
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 880 transition count 1785
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 880 transition count 1785
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 49 place count 879 transition count 1785
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 51 place count 878 transition count 1784
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 52 place count 877 transition count 1783
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 877 transition count 1783
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 54 place count 877 transition count 1782
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 56 place count 876 transition count 1781
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 57 place count 876 transition count 1780
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 58 place count 875 transition count 1780
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 59 place count 875 transition count 1780
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 61 place count 873 transition count 1778
Applied a total of 61 rules in 253 ms. Remains 873 /904 variables (removed 31) and now considering 1778/1814 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 873/904 places, 1778/1814 transitions.
Incomplete random walk after 10000 steps, including 93 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 248994 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :{}
Probabilistic random walk after 248994 steps, saw 52995 distinct states, run finished after 3001 ms. (steps per millisecond=82 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 1778 rows 873 cols
[2023-03-13 00:30:08] [INFO ] Computed 120 place invariants in 19 ms
[2023-03-13 00:30:08] [INFO ] After 152ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 00:30:08] [INFO ] [Nat]Absence check using 25 positive place invariants in 6 ms returned sat
[2023-03-13 00:30:08] [INFO ] [Nat]Absence check using 25 positive and 95 generalized place invariants in 36 ms returned sat
[2023-03-13 00:30:17] [INFO ] After 8304ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2023-03-13 00:30:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 00:30:19] [INFO ] After 1573ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :1 sat :5
[2023-03-13 00:30:22] [INFO ] Deduced a trap composed of 25 places in 2103 ms of which 20 ms to minimize.
[2023-03-13 00:30:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2300 ms
[2023-03-13 00:30:23] [INFO ] After 5629ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 2459 ms.
[2023-03-13 00:30:25] [INFO ] After 16720ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
FORMULA ASLink-PT-07b-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 315 ms.
Support contains 64 out of 873 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 873/873 places, 1778/1778 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 873 transition count 1774
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 869 transition count 1774
Applied a total of 8 rules in 57 ms. Remains 869 /873 variables (removed 4) and now considering 1774/1778 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 869/873 places, 1774/1778 transitions.
Incomplete random walk after 10000 steps, including 98 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 246209 steps, run timeout after 3001 ms. (steps per millisecond=82 ) properties seen :{}
Probabilistic random walk after 246209 steps, saw 52193 distinct states, run finished after 3001 ms. (steps per millisecond=82 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 1774 rows 869 cols
[2023-03-13 00:30:29] [INFO ] Computed 120 place invariants in 16 ms
[2023-03-13 00:30:29] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-13 00:30:29] [INFO ] [Nat]Absence check using 23 positive place invariants in 14 ms returned sat
[2023-03-13 00:30:29] [INFO ] [Nat]Absence check using 23 positive and 97 generalized place invariants in 72 ms returned sat
[2023-03-13 00:30:32] [INFO ] After 2149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-13 00:30:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 00:30:33] [INFO ] After 1594ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-13 00:30:36] [INFO ] Deduced a trap composed of 25 places in 371 ms of which 13 ms to minimize.
[2023-03-13 00:30:37] [INFO ] Deduced a trap composed of 25 places in 168 ms of which 14 ms to minimize.
[2023-03-13 00:30:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 774 ms
[2023-03-13 00:30:37] [INFO ] Deduced a trap composed of 40 places in 502 ms of which 3 ms to minimize.
[2023-03-13 00:30:38] [INFO ] Deduced a trap composed of 37 places in 193 ms of which 0 ms to minimize.
[2023-03-13 00:30:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 951 ms
[2023-03-13 00:30:38] [INFO ] After 6698ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 945 ms.
[2023-03-13 00:30:39] [INFO ] After 10314ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 233 ms.
Support contains 64 out of 869 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 869/869 places, 1774/1774 transitions.
Applied a total of 0 rules in 24 ms. Remains 869 /869 variables (removed 0) and now considering 1774/1774 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 869/869 places, 1774/1774 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 869/869 places, 1774/1774 transitions.
Applied a total of 0 rules in 22 ms. Remains 869 /869 variables (removed 0) and now considering 1774/1774 (removed 0) transitions.
[2023-03-13 00:30:40] [INFO ] Invariant cache hit.
[2023-03-13 00:30:40] [INFO ] Implicit Places using invariants in 669 ms returned [44, 107, 125, 214, 229, 304, 310, 321, 322, 324, 342, 408, 434, 537, 538, 539, 540, 561, 579, 629, 637, 643, 644, 741, 744, 759, 795]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 675 ms to find 27 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 842/869 places, 1774/1774 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 842 transition count 1743
Reduce places removed 31 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 33 rules applied. Total rules applied 64 place count 811 transition count 1741
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 65 place count 810 transition count 1741
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 65 place count 810 transition count 1737
Deduced a syphon composed of 4 places in 6 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 73 place count 806 transition count 1737
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 77 place count 802 transition count 1733
Iterating global reduction 3 with 4 rules applied. Total rules applied 81 place count 802 transition count 1733
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 83 place count 800 transition count 1731
Iterating global reduction 3 with 2 rules applied. Total rules applied 85 place count 800 transition count 1731
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 3 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 155 place count 765 transition count 1696
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 159 place count 761 transition count 1691
Iterating global reduction 3 with 4 rules applied. Total rules applied 163 place count 761 transition count 1691
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 165 place count 759 transition count 1689
Iterating global reduction 3 with 2 rules applied. Total rules applied 167 place count 759 transition count 1689
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 171 place count 757 transition count 1691
Free-agglomeration rule applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 179 place count 757 transition count 1683
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 187 place count 749 transition count 1683
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 4 with 9 rules applied. Total rules applied 196 place count 749 transition count 1674
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 205 place count 740 transition count 1674
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 206 place count 740 transition count 1673
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 209 place count 740 transition count 1673
Applied a total of 209 rules in 224 ms. Remains 740 /842 variables (removed 102) and now considering 1673/1774 (removed 101) transitions.
// Phase 1: matrix 1673 rows 740 cols
[2023-03-13 00:30:41] [INFO ] Computed 93 place invariants in 34 ms
[2023-03-13 00:30:41] [INFO ] Implicit Places using invariants in 713 ms returned [105, 106, 444, 450, 545, 552, 553]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 715 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 733/869 places, 1673/1774 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 730 transition count 1670
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 730 transition count 1670
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 729 transition count 1669
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 729 transition count 1669
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 728 transition count 1668
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 728 transition count 1667
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 13 place count 728 transition count 1665
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 15 place count 726 transition count 1665
Applied a total of 15 rules in 94 ms. Remains 726 /733 variables (removed 7) and now considering 1665/1673 (removed 8) transitions.
// Phase 1: matrix 1665 rows 726 cols
[2023-03-13 00:30:41] [INFO ] Computed 86 place invariants in 33 ms
[2023-03-13 00:30:42] [INFO ] Implicit Places using invariants in 641 ms returned []
[2023-03-13 00:30:42] [INFO ] Invariant cache hit.
[2023-03-13 00:30:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-13 00:30:44] [INFO ] Implicit Places using invariants and state equation in 1931 ms returned []
Implicit Place search using SMT with State Equation took 2587 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 726/869 places, 1665/1774 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4318 ms. Remains : 726/869 places, 1665/1774 transitions.
Incomplete random walk after 10000 steps, including 99 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 259997 steps, run timeout after 3001 ms. (steps per millisecond=86 ) properties seen :{}
Probabilistic random walk after 259997 steps, saw 63668 distinct states, run finished after 3001 ms. (steps per millisecond=86 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-13 00:30:47] [INFO ] Invariant cache hit.
[2023-03-13 00:30:48] [INFO ] After 486ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-13 00:30:48] [INFO ] [Nat]Absence check using 17 positive place invariants in 9 ms returned sat
[2023-03-13 00:30:48] [INFO ] [Nat]Absence check using 17 positive and 69 generalized place invariants in 39 ms returned sat
[2023-03-13 00:30:50] [INFO ] After 1786ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-13 00:30:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-13 00:30:51] [INFO ] After 883ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-13 00:30:53] [INFO ] Deduced a trap composed of 26 places in 345 ms of which 0 ms to minimize.
[2023-03-13 00:30:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 465 ms
[2023-03-13 00:30:53] [INFO ] Deduced a trap composed of 33 places in 268 ms of which 15 ms to minimize.
[2023-03-13 00:30:54] [INFO ] Deduced a trap composed of 75 places in 218 ms of which 1 ms to minimize.
[2023-03-13 00:30:54] [INFO ] Deduced a trap composed of 69 places in 346 ms of which 1 ms to minimize.
[2023-03-13 00:30:54] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1204 ms
[2023-03-13 00:30:55] [INFO ] Deduced a trap composed of 72 places in 268 ms of which 1 ms to minimize.
[2023-03-13 00:30:55] [INFO ] Deduced a trap composed of 30 places in 240 ms of which 1 ms to minimize.
[2023-03-13 00:30:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 679 ms
[2023-03-13 00:30:55] [INFO ] After 5080ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 1298 ms.
[2023-03-13 00:30:56] [INFO ] After 8542ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 204 ms.
Support contains 64 out of 726 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 726/726 places, 1665/1665 transitions.
Applied a total of 0 rules in 21 ms. Remains 726 /726 variables (removed 0) and now considering 1665/1665 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 726/726 places, 1665/1665 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 726/726 places, 1665/1665 transitions.
Applied a total of 0 rules in 26 ms. Remains 726 /726 variables (removed 0) and now considering 1665/1665 (removed 0) transitions.
[2023-03-13 00:30:57] [INFO ] Invariant cache hit.
[2023-03-13 00:30:57] [INFO ] Implicit Places using invariants in 666 ms returned []
[2023-03-13 00:30:57] [INFO ] Invariant cache hit.
[2023-03-13 00:30:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-13 00:30:59] [INFO ] Implicit Places using invariants and state equation in 1722 ms returned []
Implicit Place search using SMT with State Equation took 2391 ms to find 0 implicit places.
[2023-03-13 00:30:59] [INFO ] Redundant transitions in 164 ms returned []
[2023-03-13 00:30:59] [INFO ] Invariant cache hit.
[2023-03-13 00:31:00] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3378 ms. Remains : 726/726 places, 1665/1665 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 726 transition count 1663
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 724 transition count 1663
Applied a total of 4 rules in 28 ms. Remains 724 /726 variables (removed 2) and now considering 1663/1665 (removed 2) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 1663 rows 724 cols
[2023-03-13 00:31:00] [INFO ] Computed 86 place invariants in 12 ms
[2023-03-13 00:31:00] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-13 00:31:00] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2023-03-13 00:31:01] [INFO ] [Nat]Absence check using 16 positive and 70 generalized place invariants in 55 ms returned sat
[2023-03-13 00:31:04] [INFO ] After 3035ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-13 00:31:05] [INFO ] Deduced a trap composed of 21 places in 263 ms of which 0 ms to minimize.
[2023-03-13 00:31:05] [INFO ] Deduced a trap composed of 24 places in 235 ms of which 0 ms to minimize.
[2023-03-13 00:31:06] [INFO ] Deduced a trap composed of 23 places in 253 ms of which 1 ms to minimize.
[2023-03-13 00:31:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1507 ms
[2023-03-13 00:31:07] [INFO ] Deduced a trap composed of 53 places in 304 ms of which 1 ms to minimize.
[2023-03-13 00:31:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 438 ms
[2023-03-13 00:31:07] [INFO ] After 6337ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 870 ms.
[2023-03-13 00:31:08] [INFO ] After 7622ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-13 00:31:08] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 8 ms.
[2023-03-13 00:31:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 726 places, 1665 transitions and 6645 arcs took 21 ms.
[2023-03-13 00:31:08] [INFO ] Flatten gal took : 167 ms
Total runtime 219088 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: ASLink_PT_07b
(NrP: 726 NrTr: 1665 NrArc: 6645)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.087sec

net check time: 0m 0.000sec

init dd package: 0m 3.111sec


before gc: list nodes free: 915665

after gc: idd nodes used:17398, unused:63982602; list nodes free:259967240

before gc: list nodes free: 815684

after gc: idd nodes used:17752, unused:63982248; list nodes free:259964596

before gc: list nodes free: 794822

after gc: idd nodes used:17825, unused:63982175; list nodes free:259964590

before gc: list nodes free: 49059

after gc: idd nodes used:19417, unused:63980583; list nodes free:259957042
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 6650316 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16097360 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 ReachabilityFireability -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.010sec

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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-07b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is ASLink-PT-07b, 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 r010-oct2-167813598600119"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07b.tgz
mv ASLink-PT-07b 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 ;