About the Execution of Marcie+red for RERS2020-PT-pb102
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 11843.844 | 3600000.00 | 3935897.00 | 7634.80 | F??????????????? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r330-tall-167889203000226.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is RERS2020-PT-pb102, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-167889203000226
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 8.4K Feb 26 08:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 08:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 08:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 08:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 70M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-00
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-01
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-02
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-03
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-04
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-05
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-06
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-07
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-08
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-09
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-10
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-11
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-12
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-13
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-14
FORMULA_NAME RERS2020-PT-pb102-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679110934312
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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb102
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 03:42:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 03:42:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 03:42:18] [INFO ] Load time of PNML (sax parser for PT used): 2145 ms
[2023-03-18 03:42:18] [INFO ] Transformed 1276 places.
[2023-03-18 03:42:18] [INFO ] Transformed 125387 transitions.
[2023-03-18 03:42:18] [INFO ] Found NUPN structural information;
[2023-03-18 03:42:18] [INFO ] Parsed PT model containing 1276 places and 125387 transitions and 499222 arcs in 2731 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 32 ms.
Ensure Unique test removed 2767 transitions
Reduce redundant transitions removed 2767 transitions.
Support contains 227 out of 1276 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1276/1276 places, 122620/122620 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1270 transition count 122620
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 1267 transition count 122617
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 1267 transition count 122617
Applied a total of 12 rules in 626 ms. Remains 1267 /1276 variables (removed 9) and now considering 122617/122620 (removed 3) transitions.
[2023-03-18 03:42:19] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
// Phase 1: matrix 94416 rows 1267 cols
[2023-03-18 03:42:20] [INFO ] Computed 7 place invariants in 499 ms
[2023-03-18 03:42:25] [INFO ] Implicit Places using invariants in 5536 ms returned []
Implicit Place search using SMT only with invariants took 5562 ms to find 0 implicit places.
[2023-03-18 03:42:25] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2023-03-18 03:42:25] [INFO ] Invariant cache hit.
[2023-03-18 03:42:55] [INFO ] Performed 95562/122617 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 03:43:03] [INFO ] Dead Transitions using invariants and state equation in 38273 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1267/1276 places, 122617/122620 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 44476 ms. Remains : 1267/1276 places, 122617/122620 transitions.
Support contains 227 out of 1267 places after structural reductions.
[2023-03-18 03:43:07] [INFO ] Flatten gal took : 3285 ms
[2023-03-18 03:43:11] [INFO ] Flatten gal took : 3322 ms
[2023-03-18 03:43:17] [INFO ] Input system was already deterministic with 122617 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1777 ms. (steps per millisecond=5 ) properties (out of 118) seen :3
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=3 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=1 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 115) seen :0
Interrupted probabilistic random walk after 15502 steps, run timeout after 6004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 15502 steps, saw 11274 distinct states, run finished after 6007 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 115 properties.
[2023-03-18 03:43:26] [INFO ] Flow matrix only has 94416 transitions (discarded 28201 similar events)
[2023-03-18 03:43:26] [INFO ] Invariant cache hit.
[2023-03-18 03:43:28] [INFO ] [Real]Absence check using 7 positive place invariants in 15 ms returned sat
[2023-03-18 03:43:51] [INFO ] After 22346ms SMT Verify possible using state equation in real domain returned unsat :2 sat :5 real:107
[2023-03-18 03:43:52] [INFO ] State equation strengthened by 3015 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:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
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)
[2023-03-18 03:43:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 03:43:52] [INFO ] After 26488ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 115 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 218 out of 1267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Drop transitions removed 2004 transitions
Reduce isomorphic transitions removed 2004 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 2006 rules applied. Total rules applied 2006 place count 1267 transition count 120611
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 2009 place count 1265 transition count 120610
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2009 place count 1265 transition count 120608
Deduced a syphon composed of 2 places in 78 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2013 place count 1263 transition count 120608
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 70 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 2085 place count 1227 transition count 120572
Ensure Unique test removed 1979 transitions
Reduce isomorphic transitions removed 1979 transitions.
Iterating post reduction 2 with 1979 rules applied. Total rules applied 4064 place count 1227 transition count 118593
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 71 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 4068 place count 1225 transition count 118591
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 4071 place count 1225 transition count 118588
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 76 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 4081 place count 1220 transition count 118589
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 4085 place count 1220 transition count 118585
Free-agglomeration rule applied 37 times.
Iterating global reduction 5 with 37 rules applied. Total rules applied 4122 place count 1220 transition count 118548
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 5 with 73 rules applied. Total rules applied 4195 place count 1183 transition count 118512
Free-agglomeration rule (complex) applied 70 times with reduction of 3236 identical transitions.
Iterating global reduction 6 with 70 rules applied. Total rules applied 4265 place count 1183 transition count 130621
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 2189 transitions
Reduce isomorphic transitions removed 2228 transitions.
Iterating post reduction 6 with 2298 rules applied. Total rules applied 6563 place count 1113 transition count 128393
Applied a total of 6563 rules in 7700 ms. Remains 1113 /1267 variables (removed 154) and now considering 128393/122617 (removed -5776) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7705 ms. Remains : 1113/1267 places, 128393/122617 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1429 ms. (steps per millisecond=6 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=14 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 113) seen :0
Interrupted probabilistic random walk after 6501 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6501 steps, saw 5077 distinct states, run finished after 3006 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 113 properties.
[2023-03-18 03:44:05] [INFO ] Flow matrix only has 101570 transitions (discarded 26823 similar events)
// Phase 1: matrix 101570 rows 1113 cols
[2023-03-18 03:44:05] [INFO ] Computed 7 place invariants in 502 ms
[2023-03-18 03:44:07] [INFO ] [Real]Absence check using 7 positive place invariants in 14 ms returned sat
[2023-03-18 03:44:30] [INFO ] After 22778ms SMT Verify possible using state equation in real domain returned unsat :0 sat :8 real:104
[2023-03-18 03:44:32] [INFO ] State equation strengthened by 3461 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:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
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)
[2023-03-18 03:44:32] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 03:44:32] [INFO ] After 26572ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 113 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 218 out of 1113 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1113/1113 places, 128393/128393 transitions.
Applied a total of 0 rules in 676 ms. Remains 1113 /1113 variables (removed 0) and now considering 128393/128393 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 678 ms. Remains : 1113/1113 places, 128393/128393 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1113/1113 places, 128393/128393 transitions.
Applied a total of 0 rules in 553 ms. Remains 1113 /1113 variables (removed 0) and now considering 128393/128393 (removed 0) transitions.
[2023-03-18 03:44:33] [INFO ] Flow matrix only has 101570 transitions (discarded 26823 similar events)
[2023-03-18 03:44:33] [INFO ] Invariant cache hit.
[2023-03-18 03:44:38] [INFO ] Implicit Places using invariants in 4977 ms returned []
Implicit Place search using SMT only with invariants took 4982 ms to find 0 implicit places.
[2023-03-18 03:44:38] [INFO ] Flow matrix only has 101570 transitions (discarded 26823 similar events)
[2023-03-18 03:44:38] [INFO ] Invariant cache hit.
[2023-03-18 03:45:08] [INFO ] Performed 103836/128393 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 03:45:15] [INFO ] Dead Transitions using invariants and state equation in 36668 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42216 ms. Remains : 1113/1113 places, 128393/128393 transitions.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2023-03-18 03:45:18] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-18 03:45:18] [INFO ] Flatten gal took : 3003 ms
FORMULA RERS2020-PT-pb102-CTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 03:45:21] [INFO ] Flatten gal took : 3190 ms
[2023-03-18 03:45:27] [INFO ] Input system was already deterministic with 122617 transitions.
Support contains 212 out of 1267 places (down from 219) after GAL structural reductions.
Computed a total of 245 stabilizing places and 27913 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Reduce places removed 1 places and 1 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 1266 transition count 122614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1264 transition count 122613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 1264 transition count 122611
Deduced a syphon composed of 2 places in 56 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 1262 transition count 122611
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 49 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 73 place count 1230 transition count 122579
Ensure Unique test removed 1976 transitions
Reduce isomorphic transitions removed 1976 transitions.
Iterating post reduction 2 with 1976 rules applied. Total rules applied 2049 place count 1230 transition count 120603
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 49 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2053 place count 1228 transition count 120601
Applied a total of 2053 rules in 2419 ms. Remains 1228 /1267 variables (removed 39) and now considering 120601/122617 (removed 2016) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2422 ms. Remains : 1228/1267 places, 120601/122617 transitions.
[2023-03-18 03:45:33] [INFO ] Flatten gal took : 2791 ms
[2023-03-18 03:45:36] [INFO ] Flatten gal took : 3191 ms
[2023-03-18 03:45:42] [INFO ] Input system was already deterministic with 120601 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 10527 steps, run timeout after 3003 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 10527 steps, saw 7945 distinct states, run finished after 3003 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 03:45:47] [INFO ] Flow matrix only has 92385 transitions (discarded 28216 similar events)
// Phase 1: matrix 92385 rows 1228 cols
[2023-03-18 03:45:47] [INFO ] Computed 7 place invariants in 299 ms
[2023-03-18 03:45:47] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-18 03:46:11] [INFO ] After 23507ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 03:46:11] [INFO ] State equation strengthened by 3026 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
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:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:669)
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)
[2023-03-18 03:46:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 03:46:12] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1228/1228 places, 120601/120601 transitions.
Drop transitions removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1228 transition count 118595
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 48 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 2018 place count 1222 transition count 118589
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 2024 place count 1222 transition count 118583
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 65 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 2034 place count 1217 transition count 118584
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 2038 place count 1217 transition count 118580
Free-agglomeration rule applied 39 times.
Iterating global reduction 3 with 39 rules applied. Total rules applied 2077 place count 1217 transition count 118541
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 75 rules applied. Total rules applied 2152 place count 1178 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2153 place count 1178 transition count 118504
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 2155 place count 1177 transition count 118503
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2156 place count 1177 transition count 118502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2157 place count 1176 transition count 118502
Free-agglomeration rule (complex) applied 75 times with reduction of 4414 identical transitions.
Iterating global reduction 6 with 75 rules applied. Total rules applied 2232 place count 1176 transition count 134712
Reduce places removed 75 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 3410 transitions
Reduce isomorphic transitions removed 3458 transitions.
Iterating post reduction 6 with 3533 rules applied. Total rules applied 5765 place count 1101 transition count 131254
Applied a total of 5765 rules in 6377 ms. Remains 1101 /1228 variables (removed 127) and now considering 131254/120601 (removed -10653) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6381 ms. Remains : 1101/1228 places, 131254/120601 transitions.
Interrupted random walk after 404985 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 513603 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted probabilistic random walk after 269333 steps, run timeout after 105002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 269333 steps, saw 178623 distinct states, run finished after 105002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 03:48:38] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-18 03:48:39] [INFO ] Computed 7 place invariants in 434 ms
[2023-03-18 03:48:39] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-18 03:49:07] [INFO ] After 28321ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 03:49:08] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-18 03:49:20] [INFO ] After 12066ms SMT Verify possible using 3605 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-18 03:49:30] [INFO ] Deduced a trap composed of 378 places in 8649 ms of which 6 ms to minimize.
[2023-03-18 03:49:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 11823 ms
[2023-03-18 03:49:33] [INFO ] After 24785ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 03:49:33] [INFO ] After 53907ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 03:49:33] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-18 03:50:04] [INFO ] After 30780ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 03:50:17] [INFO ] After 13674ms SMT Verify possible using 3605 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 03:50:27] [INFO ] Deduced a trap composed of 378 places in 8706 ms of which 2 ms to minimize.
[2023-03-18 03:50:39] [INFO ] Deduced a trap composed of 59 places in 10613 ms of which 3 ms to minimize.
[2023-03-18 03:50:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 24156 ms
[2023-03-18 03:50:42] [INFO ] After 38725ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1439 ms.
[2023-03-18 03:50:44] [INFO ] After 71116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 559 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 560 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 559 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-18 03:50:45] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 03:50:45] [INFO ] Invariant cache hit.
[2023-03-18 03:50:53] [INFO ] Implicit Places using invariants in 8000 ms returned []
Implicit Place search using SMT only with invariants took 8001 ms to find 0 implicit places.
[2023-03-18 03:50:53] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 03:50:53] [INFO ] Invariant cache hit.
[2023-03-18 03:51:23] [INFO ] Performed 104127/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 03:51:31] [INFO ] Dead Transitions using invariants and state equation in 37472 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46046 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 7422 ms. (steps per millisecond=13 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-18 03:51:38] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 03:51:38] [INFO ] Invariant cache hit.
[2023-03-18 03:51:38] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-18 03:52:06] [INFO ] After 27582ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 03:52:07] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-18 03:52:19] [INFO ] After 11679ms SMT Verify possible using 3605 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-18 03:52:30] [INFO ] Deduced a trap composed of 146 places in 9959 ms of which 5 ms to minimize.
[2023-03-18 03:52:39] [INFO ] Deduced a trap composed of 350 places in 7712 ms of which 2 ms to minimize.
[2023-03-18 03:52:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 22705 ms
[2023-03-18 03:52:42] [INFO ] After 35292ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 03:52:42] [INFO ] After 63936ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 03:52:42] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-18 03:53:10] [INFO ] After 27691ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 03:53:20] [INFO ] After 10344ms SMT Verify possible using 3605 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 03:53:31] [INFO ] Deduced a trap composed of 146 places in 9388 ms of which 1 ms to minimize.
[2023-03-18 03:53:42] [INFO ] Deduced a trap composed of 264 places in 10233 ms of which 2 ms to minimize.
[2023-03-18 03:53:50] [INFO ] Deduced a trap composed of 378 places in 6286 ms of which 1 ms to minimize.
[2023-03-18 03:54:01] [INFO ] Deduced a trap composed of 59 places in 9809 ms of which 2 ms to minimize.
[2023-03-18 03:54:04] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 44101 ms
[2023-03-18 03:54:05] [INFO ] After 55312ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 115 ms.
[2023-03-18 03:54:05] [INFO ] After 83227ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Interrupted random walk after 385031 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 471275 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted probabilistic random walk after 216629 steps, run timeout after 105001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 216629 steps, saw 144231 distinct states, run finished after 105001 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 03:56:25] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 03:56:25] [INFO ] Invariant cache hit.
[2023-03-18 03:56:26] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-18 03:56:54] [INFO ] After 28805ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 03:56:55] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-18 03:57:08] [INFO ] After 13068ms SMT Verify possible using 3605 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-18 03:57:19] [INFO ] Deduced a trap composed of 174 places in 9501 ms of which 2 ms to minimize.
[2023-03-18 03:57:30] [INFO ] Deduced a trap composed of 275 places in 9537 ms of which 1 ms to minimize.
[2023-03-18 03:57:39] [INFO ] Deduced a trap composed of 350 places in 8295 ms of which 1 ms to minimize.
[2023-03-18 03:57:41] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 33280 ms
[2023-03-18 03:57:42] [INFO ] After 47257ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 03:57:42] [INFO ] After 76846ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 03:57:42] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-18 03:58:12] [INFO ] After 29548ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 03:58:24] [INFO ] After 12134ms SMT Verify possible using 3605 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 03:58:35] [INFO ] Deduced a trap composed of 174 places in 9807 ms of which 1 ms to minimize.
[2023-03-18 03:58:47] [INFO ] Deduced a trap composed of 195 places in 10068 ms of which 2 ms to minimize.
[2023-03-18 03:58:54] [INFO ] Deduced a trap composed of 378 places in 6403 ms of which 1 ms to minimize.
[2023-03-18 03:59:05] [INFO ] Deduced a trap composed of 67 places in 9281 ms of which 2 ms to minimize.
[2023-03-18 03:59:15] [INFO ] Deduced a trap composed of 52 places in 9254 ms of which 2 ms to minimize.
[2023-03-18 03:59:19] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 54578 ms
[2023-03-18 03:59:20] [INFO ] After 67581ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1363 ms.
[2023-03-18 03:59:21] [INFO ] After 98648ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 622 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 622 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 619 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-18 03:59:22] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 03:59:22] [INFO ] Invariant cache hit.
[2023-03-18 03:59:30] [INFO ] Implicit Places using invariants in 7770 ms returned []
Implicit Place search using SMT only with invariants took 7771 ms to find 0 implicit places.
[2023-03-18 03:59:30] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 03:59:30] [INFO ] Invariant cache hit.
[2023-03-18 04:00:00] [INFO ] Performed 104016/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 04:00:07] [INFO ] Dead Transitions using invariants and state equation in 37431 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45833 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 9168 ms. (steps per millisecond=10 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-18 04:00:17] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:00:17] [INFO ] Invariant cache hit.
[2023-03-18 04:00:17] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-18 04:00:45] [INFO ] After 27734ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 04:00:45] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-18 04:00:55] [INFO ] After 10018ms SMT Verify possible using 3605 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-18 04:01:06] [INFO ] Deduced a trap composed of 146 places in 9223 ms of which 1 ms to minimize.
[2023-03-18 04:01:17] [INFO ] Deduced a trap composed of 350 places in 9689 ms of which 1 ms to minimize.
[2023-03-18 04:01:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 23903 ms
[2023-03-18 04:01:20] [INFO ] After 34985ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 04:01:20] [INFO ] After 63547ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 04:01:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-18 04:01:50] [INFO ] After 29036ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 04:02:02] [INFO ] After 12041ms SMT Verify possible using 3605 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 04:02:14] [INFO ] Deduced a trap composed of 146 places in 10875 ms of which 2 ms to minimize.
[2023-03-18 04:02:26] [INFO ] Deduced a trap composed of 264 places in 10518 ms of which 2 ms to minimize.
[2023-03-18 04:02:33] [INFO ] Deduced a trap composed of 378 places in 6298 ms of which 1 ms to minimize.
[2023-03-18 04:02:45] [INFO ] Deduced a trap composed of 59 places in 10529 ms of which 2 ms to minimize.
[2023-03-18 04:02:48] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 46578 ms
[2023-03-18 04:02:49] [INFO ] After 59482ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 121 ms.
[2023-03-18 04:02:49] [INFO ] After 88765ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 713 steps, including 0 resets, run visited all 1 properties in 88 ms. (steps per millisecond=8 )
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7895 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7895 steps, saw 6029 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 04:02:54] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:02:54] [INFO ] Invariant cache hit.
[2023-03-18 04:02:54] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-18 04:03:19] [INFO ] After 25028ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 573 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 576 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7980 steps, run timeout after 3002 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 7980 steps, saw 6085 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 04:03:24] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:03:24] [INFO ] Invariant cache hit.
[2023-03-18 04:03:24] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-18 04:03:49] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 568 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 568 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 618 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-18 04:03:50] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:03:50] [INFO ] Invariant cache hit.
[2023-03-18 04:03:58] [INFO ] Implicit Places using invariants in 7805 ms returned []
Implicit Place search using SMT only with invariants took 7806 ms to find 0 implicit places.
[2023-03-18 04:03:58] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:03:58] [INFO ] Invariant cache hit.
[2023-03-18 04:04:28] [INFO ] Performed 103875/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 04:04:35] [INFO ] Dead Transitions using invariants and state equation in 37482 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45925 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Graph (trivial) has 31203 edges and 1101 vertex of which 893 / 1101 are part of one of the 139 SCC in 9 ms
Free SCC test removed 754 places
Drop transitions removed 62733 transitions
Ensure Unique test removed 56018 transitions
Reduce isomorphic transitions removed 118751 transitions.
Graph (complete) has 8619 edges and 347 vertex of which 339 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.6 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 14 place count 339 transition count 12491
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 335 transition count 12483
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 335 transition count 12483
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 332 transition count 12458
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 332 transition count 12458
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 330 transition count 12456
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 330 transition count 12456
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 42 place count 325 transition count 12451
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 111 place count 325 transition count 12382
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 113 place count 324 transition count 12393
Drop transitions removed 5643 transitions
Redundant transition composition rules discarded 5643 transitions
Iterating global reduction 2 with 5643 rules applied. Total rules applied 5756 place count 324 transition count 6750
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 5978 edges and 323 vertex of which 295 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.2 ms
Discarding 28 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Iterating post reduction 2 with 9 rules applied. Total rules applied 5765 place count 295 transition count 6723
Drop transitions removed 507 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 517 transitions.
Iterating post reduction 3 with 517 rules applied. Total rules applied 6282 place count 295 transition count 6206
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 6293 place count 284 transition count 6171
Iterating global reduction 4 with 11 rules applied. Total rules applied 6304 place count 284 transition count 6171
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 6305 place count 283 transition count 6158
Iterating global reduction 4 with 1 rules applied. Total rules applied 6306 place count 283 transition count 6158
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 4 with 2 rules applied. Total rules applied 6308 place count 282 transition count 6157
Drop transitions removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 4 with 29 rules applied. Total rules applied 6337 place count 282 transition count 6128
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 6342 place count 282 transition count 6123
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 4 with 37 rules applied. Total rules applied 6379 place count 277 transition count 6091
Drop transitions removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 5 with 29 rules applied. Total rules applied 6408 place count 277 transition count 6062
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 6411 place count 277 transition count 6059
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 6430 place count 274 transition count 6043
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 6 with 31 rules applied. Total rules applied 6461 place count 274 transition count 6012
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 6462 place count 274 transition count 6011
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 6463 place count 273 transition count 6011
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 7 with 10 rules applied. Total rules applied 6473 place count 273 transition count 6001
Free-agglomeration rule (complex) applied 15 times with reduction of 195 identical transitions.
Iterating global reduction 7 with 15 rules applied. Total rules applied 6488 place count 273 transition count 8906
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 258 transitions
Reduce isomorphic transitions removed 258 transitions.
Iterating post reduction 7 with 273 rules applied. Total rules applied 6761 place count 258 transition count 8648
Drop transitions removed 459 transitions
Redundant transition composition rules discarded 459 transitions
Iterating global reduction 8 with 459 rules applied. Total rules applied 7220 place count 258 transition count 8189
Partial Free-agglomeration rule applied 218 times.
Drop transitions removed 218 transitions
Iterating global reduction 8 with 218 rules applied. Total rules applied 7438 place count 258 transition count 8189
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 7444 place count 258 transition count 8183
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 7448 place count 254 transition count 8159
Iterating global reduction 9 with 4 rules applied. Total rules applied 7452 place count 254 transition count 8159
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 7453 place count 253 transition count 8148
Iterating global reduction 9 with 1 rules applied. Total rules applied 7454 place count 253 transition count 8148
Partial Free-agglomeration rule applied 214 times.
Drop transitions removed 214 transitions
Iterating global reduction 9 with 214 rules applied. Total rules applied 7668 place count 253 transition count 8148
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 7670 place count 253 transition count 8146
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 7672 place count 251 transition count 8124
Iterating global reduction 10 with 2 rules applied. Total rules applied 7674 place count 251 transition count 8124
Applied a total of 7674 rules in 4528 ms. Remains 251 /1101 variables (removed 850) and now considering 8124/131254 (removed 123130) transitions.
Running SMT prover for 1 properties.
[2023-03-18 04:04:40] [INFO ] Flow matrix only has 8004 transitions (discarded 120 similar events)
// Phase 1: matrix 8004 rows 251 cols
[2023-03-18 04:04:40] [INFO ] Computed 0 place invariants in 47 ms
[2023-03-18 04:04:41] [INFO ] After 1149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 04:04:42] [INFO ] After 1099ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 04:04:42] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-18 04:04:42] [INFO ] After 156ms SMT Verify possible using 21 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 04:04:43] [INFO ] After 368ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 121 ms.
[2023-03-18 04:04:43] [INFO ] After 1642ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 162 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 164 ms. Remains : 1267/1267 places, 122617/122617 transitions.
[2023-03-18 04:04:46] [INFO ] Flatten gal took : 2992 ms
[2023-03-18 04:04:49] [INFO ] Flatten gal took : 3101 ms
[2023-03-18 04:04:55] [INFO ] Input system was already deterministic with 122617 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Reduce places removed 1 places and 1 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 1266 transition count 122614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1264 transition count 122613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 1264 transition count 122611
Deduced a syphon composed of 2 places in 61 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 1262 transition count 122611
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 55 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 73 place count 1230 transition count 122579
Ensure Unique test removed 1976 transitions
Reduce isomorphic transitions removed 1976 transitions.
Iterating post reduction 2 with 1976 rules applied. Total rules applied 2049 place count 1230 transition count 120603
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 45 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2053 place count 1228 transition count 120601
Applied a total of 2053 rules in 2531 ms. Remains 1228 /1267 variables (removed 39) and now considering 120601/122617 (removed 2016) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2534 ms. Remains : 1228/1267 places, 120601/122617 transitions.
[2023-03-18 04:05:01] [INFO ] Flatten gal took : 2699 ms
[2023-03-18 04:05:04] [INFO ] Flatten gal took : 3066 ms
[2023-03-18 04:05:10] [INFO ] Input system was already deterministic with 120601 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 164 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 167 ms. Remains : 1267/1267 places, 122617/122617 transitions.
[2023-03-18 04:05:14] [INFO ] Flatten gal took : 2798 ms
[2023-03-18 04:05:17] [INFO ] Flatten gal took : 3146 ms
[2023-03-18 04:05:23] [INFO ] Input system was already deterministic with 122617 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 160 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 163 ms. Remains : 1267/1267 places, 122617/122617 transitions.
[2023-03-18 04:05:26] [INFO ] Flatten gal took : 2989 ms
[2023-03-18 04:05:29] [INFO ] Flatten gal took : 3002 ms
[2023-03-18 04:05:35] [INFO ] Input system was already deterministic with 122617 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 164 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 167 ms. Remains : 1267/1267 places, 122617/122617 transitions.
[2023-03-18 04:05:39] [INFO ] Flatten gal took : 2786 ms
[2023-03-18 04:05:42] [INFO ] Flatten gal took : 3275 ms
[2023-03-18 04:05:47] [INFO ] Input system was already deterministic with 122617 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 160 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 162 ms. Remains : 1267/1267 places, 122617/122617 transitions.
[2023-03-18 04:05:51] [INFO ] Flatten gal took : 2925 ms
[2023-03-18 04:05:54] [INFO ] Flatten gal took : 3238 ms
[2023-03-18 04:06:00] [INFO ] Input system was already deterministic with 122617 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 171 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 173 ms. Remains : 1267/1267 places, 122617/122617 transitions.
[2023-03-18 04:06:04] [INFO ] Flatten gal took : 2821 ms
[2023-03-18 04:06:07] [INFO ] Flatten gal took : 3172 ms
[2023-03-18 04:06:13] [INFO ] Input system was already deterministic with 122617 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 177 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 180 ms. Remains : 1267/1267 places, 122617/122617 transitions.
[2023-03-18 04:06:16] [INFO ] Flatten gal took : 2794 ms
[2023-03-18 04:06:20] [INFO ] Flatten gal took : 3378 ms
[2023-03-18 04:06:25] [INFO ] Input system was already deterministic with 122617 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Reduce places removed 1 places and 1 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 1266 transition count 122614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1264 transition count 122613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 1264 transition count 122611
Deduced a syphon composed of 2 places in 50 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 1262 transition count 122611
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 46 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 73 place count 1230 transition count 122579
Ensure Unique test removed 1976 transitions
Reduce isomorphic transitions removed 1976 transitions.
Iterating post reduction 2 with 1976 rules applied. Total rules applied 2049 place count 1230 transition count 120603
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 53 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2053 place count 1228 transition count 120601
Applied a total of 2053 rules in 2516 ms. Remains 1228 /1267 variables (removed 39) and now considering 120601/122617 (removed 2016) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2520 ms. Remains : 1228/1267 places, 120601/122617 transitions.
[2023-03-18 04:06:31] [INFO ] Flatten gal took : 2697 ms
[2023-03-18 04:06:34] [INFO ] Flatten gal took : 3072 ms
[2023-03-18 04:06:40] [INFO ] Input system was already deterministic with 120601 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 187 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 190 ms. Remains : 1267/1267 places, 122617/122617 transitions.
[2023-03-18 04:06:44] [INFO ] Flatten gal took : 2836 ms
[2023-03-18 04:06:47] [INFO ] Flatten gal took : 3189 ms
[2023-03-18 04:06:52] [INFO ] Input system was already deterministic with 122617 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 166 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 169 ms. Remains : 1267/1267 places, 122617/122617 transitions.
[2023-03-18 04:06:56] [INFO ] Flatten gal took : 2848 ms
[2023-03-18 04:06:59] [INFO ] Flatten gal took : 3186 ms
[2023-03-18 04:07:05] [INFO ] Input system was already deterministic with 122617 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Reduce places removed 1 places and 1 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 1266 transition count 122614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1264 transition count 122613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 1264 transition count 122611
Deduced a syphon composed of 2 places in 110 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9 place count 1262 transition count 122611
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 46 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 73 place count 1230 transition count 122579
Ensure Unique test removed 1976 transitions
Reduce isomorphic transitions removed 1976 transitions.
Iterating post reduction 2 with 1976 rules applied. Total rules applied 2049 place count 1230 transition count 120603
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 44 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2053 place count 1228 transition count 120601
Applied a total of 2053 rules in 2445 ms. Remains 1228 /1267 variables (removed 39) and now considering 120601/122617 (removed 2016) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2450 ms. Remains : 1228/1267 places, 120601/122617 transitions.
[2023-03-18 04:07:11] [INFO ] Flatten gal took : 2768 ms
[2023-03-18 04:07:14] [INFO ] Flatten gal took : 3153 ms
[2023-03-18 04:07:20] [INFO ] Input system was already deterministic with 120601 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 9849 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 9849 steps, saw 7399 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 04:07:24] [INFO ] Flow matrix only has 92385 transitions (discarded 28216 similar events)
// Phase 1: matrix 92385 rows 1228 cols
[2023-03-18 04:07:25] [INFO ] Computed 7 place invariants in 373 ms
[2023-03-18 04:07:25] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-18 04:07:49] [INFO ] After 24655ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 04:07:50] [INFO ] State equation strengthened by 3026 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:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:669)
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)
[2023-03-18 04:07:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 04:07:50] [INFO ] After 25458ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1228/1228 places, 120601/120601 transitions.
Drop transitions removed 2006 transitions
Reduce isomorphic transitions removed 2006 transitions.
Iterating post reduction 0 with 2006 rules applied. Total rules applied 2006 place count 1228 transition count 118595
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 43 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 2018 place count 1222 transition count 118589
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 2024 place count 1222 transition count 118583
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 43 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 2034 place count 1217 transition count 118584
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 2038 place count 1217 transition count 118580
Free-agglomeration rule applied 39 times.
Iterating global reduction 3 with 39 rules applied. Total rules applied 2077 place count 1217 transition count 118541
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 3 with 75 rules applied. Total rules applied 2152 place count 1178 transition count 118505
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2153 place count 1178 transition count 118504
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 2155 place count 1177 transition count 118503
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2156 place count 1177 transition count 118502
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 2157 place count 1176 transition count 118502
Free-agglomeration rule (complex) applied 75 times with reduction of 4414 identical transitions.
Iterating global reduction 6 with 75 rules applied. Total rules applied 2232 place count 1176 transition count 134712
Reduce places removed 75 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 3410 transitions
Reduce isomorphic transitions removed 3458 transitions.
Iterating post reduction 6 with 3533 rules applied. Total rules applied 5765 place count 1101 transition count 131254
Applied a total of 5765 rules in 4982 ms. Remains 1101 /1228 variables (removed 127) and now considering 131254/120601 (removed -10653) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4985 ms. Remains : 1101/1228 places, 131254/120601 transitions.
Interrupted random walk after 386295 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 468328 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted probabilistic random walk after 239601 steps, run timeout after 105004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 239601 steps, saw 159780 distinct states, run finished after 105004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 04:10:15] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-18 04:10:16] [INFO ] Computed 7 place invariants in 591 ms
[2023-03-18 04:10:16] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-18 04:10:47] [INFO ] After 30783ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 04:10:47] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-18 04:10:59] [INFO ] After 12052ms SMT Verify possible using 3605 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-18 04:11:12] [INFO ] Deduced a trap composed of 350 places in 11660 ms of which 2 ms to minimize.
[2023-03-18 04:11:26] [INFO ] Deduced a trap composed of 139 places in 11887 ms of which 1 ms to minimize.
[2023-03-18 04:11:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 28428 ms
[2023-03-18 04:11:29] [INFO ] After 41438ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 04:11:29] [INFO ] After 73011ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 04:11:29] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2023-03-18 04:12:00] [INFO ] After 31434ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 04:12:15] [INFO ] After 14212ms SMT Verify possible using 3605 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 04:12:27] [INFO ] Deduced a trap composed of 350 places in 11645 ms of which 1 ms to minimize.
[2023-03-18 04:12:41] [INFO ] Deduced a trap composed of 52 places in 11922 ms of which 1 ms to minimize.
[2023-03-18 04:12:53] [INFO ] Deduced a trap composed of 139 places in 11207 ms of which 1 ms to minimize.
[2023-03-18 04:12:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 43084 ms
[2023-03-18 04:12:59] [INFO ] After 58180ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1414 ms.
[2023-03-18 04:13:00] [INFO ] After 91191ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 624 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 624 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 602 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-18 04:13:01] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:13:01] [INFO ] Invariant cache hit.
[2023-03-18 04:13:09] [INFO ] Implicit Places using invariants in 8313 ms returned []
Implicit Place search using SMT only with invariants took 8318 ms to find 0 implicit places.
[2023-03-18 04:13:10] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:13:10] [INFO ] Invariant cache hit.
[2023-03-18 04:13:40] [INFO ] Performed 94619/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 04:13:51] [INFO ] Dead Transitions using invariants and state equation in 41234 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50166 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 8468 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 04:13:59] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:13:59] [INFO ] Invariant cache hit.
[2023-03-18 04:13:59] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2023-03-18 04:14:31] [INFO ] After 31225ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-18 04:14:32] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-18 04:14:45] [INFO ] After 12605ms SMT Verify possible using 3605 Read/Feed constraints in real domain returned unsat :0 sat :2
[2023-03-18 04:14:58] [INFO ] Deduced a trap composed of 350 places in 12076 ms of which 7 ms to minimize.
[2023-03-18 04:15:11] [INFO ] Deduced a trap composed of 139 places in 11066 ms of which 2 ms to minimize.
[2023-03-18 04:15:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 28705 ms
[2023-03-18 04:15:18] [INFO ] After 45864ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 04:15:18] [INFO ] After 78596ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 04:15:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-18 04:15:47] [INFO ] After 29400ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 04:15:59] [INFO ] After 11972ms SMT Verify possible using 3605 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 04:16:11] [INFO ] Deduced a trap composed of 350 places in 10164 ms of which 2 ms to minimize.
[2023-03-18 04:16:23] [INFO ] Deduced a trap composed of 52 places in 10799 ms of which 2 ms to minimize.
[2023-03-18 04:16:34] [INFO ] Deduced a trap composed of 139 places in 9571 ms of which 1 ms to minimize.
[2023-03-18 04:16:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 36627 ms
[2023-03-18 04:16:40] [INFO ] After 52433ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 139 ms.
[2023-03-18 04:16:40] [INFO ] After 82097ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Interrupted random walk after 372758 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 499530 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
Interrupted probabilistic random walk after 209936 steps, run timeout after 105003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 209936 steps, saw 139332 distinct states, run finished after 105004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 04:19:00] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:19:00] [INFO ] Invariant cache hit.
[2023-03-18 04:19:00] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-18 04:19:36] [INFO ] After 35836ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 04:19:37] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-18 04:19:49] [INFO ] After 11941ms SMT Verify possible using 3605 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-18 04:20:03] [INFO ] Deduced a trap composed of 350 places in 11821 ms of which 2 ms to minimize.
[2023-03-18 04:20:15] [INFO ] Deduced a trap composed of 139 places in 10818 ms of which 1 ms to minimize.
[2023-03-18 04:20:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 27818 ms
[2023-03-18 04:20:18] [INFO ] After 40687ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 04:20:18] [INFO ] After 77943ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 04:20:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-18 04:20:47] [INFO ] After 29171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 04:21:01] [INFO ] After 13541ms SMT Verify possible using 3605 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 04:21:14] [INFO ] Deduced a trap composed of 350 places in 11788 ms of which 3 ms to minimize.
[2023-03-18 04:21:26] [INFO ] Deduced a trap composed of 52 places in 10507 ms of which 3 ms to minimize.
[2023-03-18 04:21:37] [INFO ] Deduced a trap composed of 139 places in 9996 ms of which 1 ms to minimize.
[2023-03-18 04:21:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 38334 ms
[2023-03-18 04:21:40] [INFO ] After 52742ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1327 ms.
[2023-03-18 04:21:42] [INFO ] After 83372ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 663 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 663 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 650 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-18 04:21:43] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:21:43] [INFO ] Invariant cache hit.
[2023-03-18 04:21:51] [INFO ] Implicit Places using invariants in 8175 ms returned []
Implicit Place search using SMT only with invariants took 8176 ms to find 0 implicit places.
[2023-03-18 04:21:51] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:21:51] [INFO ] Invariant cache hit.
[2023-03-18 04:22:21] [INFO ] Performed 95384/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 04:22:32] [INFO ] Dead Transitions using invariants and state equation in 41499 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50348 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 9302 ms. (steps per millisecond=10 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 04:22:42] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:22:42] [INFO ] Invariant cache hit.
[2023-03-18 04:22:42] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-18 04:23:12] [INFO ] After 29424ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-18 04:23:12] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-18 04:23:23] [INFO ] After 11138ms SMT Verify possible using 3605 Read/Feed constraints in real domain returned unsat :0 sat :2
[2023-03-18 04:23:37] [INFO ] Deduced a trap composed of 350 places in 11578 ms of which 2 ms to minimize.
[2023-03-18 04:23:49] [INFO ] Deduced a trap composed of 139 places in 10361 ms of which 1 ms to minimize.
[2023-03-18 04:23:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 27645 ms
[2023-03-18 04:23:55] [INFO ] After 42825ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 04:23:55] [INFO ] After 73164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 04:23:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-18 04:24:25] [INFO ] After 29228ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 04:24:38] [INFO ] After 13313ms SMT Verify possible using 3605 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 04:24:50] [INFO ] Deduced a trap composed of 350 places in 10418 ms of which 2 ms to minimize.
[2023-03-18 04:25:01] [INFO ] Deduced a trap composed of 52 places in 10360 ms of which 1 ms to minimize.
[2023-03-18 04:25:12] [INFO ] Deduced a trap composed of 139 places in 9248 ms of which 2 ms to minimize.
[2023-03-18 04:25:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 36013 ms
[2023-03-18 04:25:18] [INFO ] After 53160ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 135 ms.
[2023-03-18 04:25:18] [INFO ] After 82648ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Incomplete random walk after 10000 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8639 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8639 steps, saw 6524 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 04:25:22] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:25:22] [INFO ] Invariant cache hit.
[2023-03-18 04:25:22] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-18 04:25:47] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 571 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 574 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8566 steps, run timeout after 3003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8566 steps, saw 6484 distinct states, run finished after 3003 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 04:25:52] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:25:52] [INFO ] Invariant cache hit.
[2023-03-18 04:25:52] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-18 04:26:17] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 587 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 588 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 584 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-18 04:26:18] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:26:18] [INFO ] Invariant cache hit.
[2023-03-18 04:26:26] [INFO ] Implicit Places using invariants in 8054 ms returned []
Implicit Place search using SMT only with invariants took 8061 ms to find 0 implicit places.
[2023-03-18 04:26:26] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:26:26] [INFO ] Invariant cache hit.
[2023-03-18 04:26:56] [INFO ] Performed 100501/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 04:27:05] [INFO ] Dead Transitions using invariants and state equation in 38736 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47395 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8712 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8712 steps, saw 6571 distinct states, run finished after 3005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 04:27:09] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:27:09] [INFO ] Invariant cache hit.
[2023-03-18 04:27:09] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-18 04:27:34] [INFO ] After 25023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 565 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 569 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 8664 steps, run timeout after 3004 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 8664 steps, saw 6542 distinct states, run finished after 3004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 04:27:39] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:27:39] [INFO ] Invariant cache hit.
[2023-03-18 04:27:39] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2023-03-18 04:28:04] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 550 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 551 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 606 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-18 04:28:05] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:28:05] [INFO ] Invariant cache hit.
[2023-03-18 04:28:13] [INFO ] Implicit Places using invariants in 7590 ms returned []
Implicit Place search using SMT only with invariants took 7595 ms to find 0 implicit places.
[2023-03-18 04:28:13] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-18 04:28:13] [INFO ] Invariant cache hit.
[2023-03-18 04:28:43] [INFO ] Performed 102388/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 04:28:51] [INFO ] Dead Transitions using invariants and state equation in 37967 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46181 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Graph (trivial) has 31176 edges and 1101 vertex of which 893 / 1101 are part of one of the 139 SCC in 6 ms
Free SCC test removed 754 places
Drop transitions removed 62855 transitions
Ensure Unique test removed 55810 transitions
Reduce isomorphic transitions removed 118665 transitions.
Graph (complete) has 8639 edges and 347 vertex of which 339 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.6 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 14 place count 339 transition count 12577
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 18 place count 335 transition count 12569
Iterating global reduction 1 with 4 rules applied. Total rules applied 22 place count 335 transition count 12569
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 332 transition count 12544
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 332 transition count 12544
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 330 transition count 12542
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 330 transition count 12542
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 42 place count 325 transition count 12537
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 111 place count 325 transition count 12468
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 113 place count 324 transition count 12479
Drop transitions removed 5677 transitions
Redundant transition composition rules discarded 5677 transitions
Iterating global reduction 2 with 5677 rules applied. Total rules applied 5790 place count 324 transition count 6802
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 6000 edges and 323 vertex of which 295 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.2 ms
Discarding 28 places :
Also discarding 20 output transitions
Drop transitions removed 20 transitions
Iterating post reduction 2 with 9 rules applied. Total rules applied 5799 place count 295 transition count 6775
Drop transitions removed 507 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 517 transitions.
Iterating post reduction 3 with 517 rules applied. Total rules applied 6316 place count 295 transition count 6258
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 6327 place count 284 transition count 6223
Iterating global reduction 4 with 11 rules applied. Total rules applied 6338 place count 284 transition count 6223
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 6339 place count 283 transition count 6210
Iterating global reduction 4 with 1 rules applied. Total rules applied 6340 place count 283 transition count 6210
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 4 with 2 rules applied. Total rules applied 6342 place count 282 transition count 6209
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 4 with 34 rules applied. Total rules applied 6376 place count 282 transition count 6175
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 6381 place count 282 transition count 6170
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 6402 place count 277 transition count 6154
Drop transitions removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 5 with 46 rules applied. Total rules applied 6448 place count 277 transition count 6108
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 6451 place count 277 transition count 6105
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 6470 place count 274 transition count 6089
Drop transitions removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 6 with 31 rules applied. Total rules applied 6501 place count 274 transition count 6058
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 6502 place count 274 transition count 6057
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 6503 place count 273 transition count 6057
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 7 with 10 rules applied. Total rules applied 6513 place count 273 transition count 6047
Free-agglomeration rule (complex) applied 16 times with reduction of 195 identical transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 6529 place count 273 transition count 8997
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 279 transitions
Reduce isomorphic transitions removed 279 transitions.
Iterating post reduction 7 with 295 rules applied. Total rules applied 6824 place count 257 transition count 8718
Drop transitions removed 463 transitions
Redundant transition composition rules discarded 463 transitions
Iterating global reduction 8 with 463 rules applied. Total rules applied 7287 place count 257 transition count 8255
Partial Free-agglomeration rule applied 218 times.
Drop transitions removed 218 transitions
Iterating global reduction 8 with 218 rules applied. Total rules applied 7505 place count 257 transition count 8255
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 7511 place count 257 transition count 8249
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 7515 place count 253 transition count 8225
Iterating global reduction 9 with 4 rules applied. Total rules applied 7519 place count 253 transition count 8225
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 7520 place count 252 transition count 8214
Iterating global reduction 9 with 1 rules applied. Total rules applied 7521 place count 252 transition count 8214
Partial Free-agglomeration rule applied 214 times.
Drop transitions removed 214 transitions
Iterating global reduction 9 with 214 rules applied. Total rules applied 7735 place count 252 transition count 8214
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 7737 place count 252 transition count 8212
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 7739 place count 250 transition count 8190
Iterating global reduction 10 with 2 rules applied. Total rules applied 7741 place count 250 transition count 8190
Applied a total of 7741 rules in 4297 ms. Remains 250 /1101 variables (removed 851) and now considering 8190/131254 (removed 123064) transitions.
Running SMT prover for 1 properties.
[2023-03-18 04:28:55] [INFO ] Flow matrix only has 8068 transitions (discarded 122 similar events)
// Phase 1: matrix 8068 rows 250 cols
[2023-03-18 04:28:55] [INFO ] Computed 0 place invariants in 96 ms
[2023-03-18 04:28:56] [INFO ] After 1335ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 04:28:58] [INFO ] After 1234ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 04:28:58] [INFO ] State equation strengthened by 21 read => feed constraints.
[2023-03-18 04:28:58] [INFO ] After 178ms SMT Verify possible using 21 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 04:28:58] [INFO ] After 411ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 141 ms.
[2023-03-18 04:28:58] [INFO ] After 1836ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 230 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 233 ms. Remains : 1267/1267 places, 122617/122617 transitions.
[2023-03-18 04:29:02] [INFO ] Flatten gal took : 3163 ms
[2023-03-18 04:29:05] [INFO ] Flatten gal took : 3350 ms
[2023-03-18 04:29:12] [INFO ] Input system was already deterministic with 122617 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1267/1267 places, 122617/122617 transitions.
Applied a total of 0 rules in 181 ms. Remains 1267 /1267 variables (removed 0) and now considering 122617/122617 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 183 ms. Remains : 1267/1267 places, 122617/122617 transitions.
[2023-03-18 04:29:16] [INFO ] Flatten gal took : 3263 ms
[2023-03-18 04:29:19] [INFO ] Flatten gal took : 3384 ms
[2023-03-18 04:29:26] [INFO ] Input system was already deterministic with 122617 transitions.
[2023-03-18 04:29:29] [INFO ] Flatten gal took : 3053 ms
[2023-03-18 04:29:33] [INFO ] Flatten gal took : 3486 ms
[2023-03-18 04:29:33] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2023-03-18 04:29:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1267 places, 122617 transitions and 488182 arcs took 266 ms.
Total runtime 2837688 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=CTLFireability.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: Petri
(NrP: 1267 NrTr: 122617 NrArc: 488182)
parse formulas
formulas created successfully
place and transition orderings generation:1m12.835sec
net check time: 0m 0.134sec
init dd package: 0m 3.736sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 10158668 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15948988 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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: 1m25.186sec
2765 3482 3985 3701 4571 5162 4021 4925 4926 4360 5139 5140 5072 5638 5294 5308 5899 4916 5198 5764 4804 5479 6070 4925 5381 5263 4785 5264 6023 5423 4782 6245 6246 5750 6459 6460 6015 5537 6137 6101 6263 6228 5532
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="RERS2020-PT-pb102"
export BK_EXAMINATION="CTLFireability"
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 RERS2020-PT-pb102, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r330-tall-167889203000226"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb102.tgz
mv RERS2020-PT-pb102 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;